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SERVICE MANUAL - Planetatecnico

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1. 0 1 I R142 2 22k 47k Q301 8 2SA2119K 8143 R134 E AUTOMATIC POWER 0 1M B 16P CONTROLLER t We 1 vC 16 3 8136 R135 22k 470 vcc 15 15 22 304 E C302 C303 OPTICAL A 12 Or 107 io 0 R212 100 PICK UP B 11 496302 s 5 M 100 BLOCK c 0 Ora 5 GE EE z 8 gt a KSM 213DCP F 9 0 LPFo 5 8 8 Bod PVREF sm 0 1 LB 7 e TP307 di 6 0 001 25 AoUT2 P05 Oa EE PD 5 O 100 10V AoUT3 P04 EET TP313 E R210 100 T 3 C142 R209 100 A po 01 R218 100k R208 100 M401 T 2 GE i R207 100 5 SPINDLE 0 1 EET 2 R220 100k sang 100 gt 4 SP C143 0 01 M 1P407 C144 MIR 1C101 BUS2 50 ud 2 MAIN NGA apik EE RF AMP DSP MP3 BUS Ree 5 BOARD 2 2 C145 0 01 R203 100 C148 47 AGC i IC101 BRE RA We CN608 R 8 8 88 TC94A70FG 006 RST AW IM SUFFIX 12 M 8 R11010k 6112 100 Page 37 L 0 1 4 i 5 VOUT vaa 1 s HE 88888 3
2. 1 1 1 I ui R510 150 C w e I 1 0506 lt R508 1 e e EXCEPT US CND IC501 M IM Logi ins i gas lt ZZ SS SS E SS 2 2 23 2 2 2 OZ Z sas Z wb E 1 8504 510 8514 I HEAD AMP 2 2k 47p T 1 i p 1 w I R546 Ic DECK BOARD i 1 I 50v 20212 gis s s 5 1 1 1 x I 8 E I 1 C504 z umm 543 77 2200025 000 CHASSIS I 1 1 1 8 5 1 NO E 8 4 CN501 8 TAPE MECHANISM La D R 8 Reh MAIN BOARD DECK S gt CN606 1 2200p m 1 5501 7 1 z T 6 Len Page 35 R503 0 EI I 2 2 47p 5 VREF 1 1 0505 R507 R545 15513 8515 Sq 1 1 330 470 0 gt lt EH zo I Hl Tes a 1 220p 3 sw 1 pjom mi lt 2 0501 M GND I I FFC502 9P 100 1 1 TP501 16 5 py 1 1 w 1 E sua 2 0 8 8 01 100 I I TP503 D an I 1 PB Rch 3 542 1 1 au pa 2 2k
3. MAIN Board IC801 LV23003VA AM RF IN 4 36 FM RF IN 85 GND2 84 FMRF OUT REG 3 vcc2 FM MIX 3 32 FM OSC GND1 4 AM MIX 5 osi 6 802 BO1 A OUT A IN PD 25 AGC AMIF IN D 24 AM LOW CUT FMIF IN CR 03 DET 0UT P DET 9 P COMP 1G FM DET 11 PNE DECODER R OUT 13 22 MPX IN vss 4 o POWER ON RESET 07 von PROGRAMMABLE DATA SHIFT DIVIDER CE REGISTER Di LATCH 1 SWALLOW GL 7 COUNTER DO 8 PHASE UNLOCK DETECTOE DETECTOR CHARGE PUMP REFERENCE A DIVIDER 49 HCD EC55 EC77 GX99 HI ANP Board IC101 STK433 060 EC55 STK433 070 EC77 EXCEPT US CND IC102 STK433 090 E EC77 US CND GX99 Pre Driver HA i Pre Driver CH1 CH2 wi Bias Circuit 8 gt ST BY 3 o LOW AMP Board EC77 GX99 IC101 STK433 070 EC77 EXCEPT US CND IC102 STK433 090 E EC77 US CND GX99 Pre Driver NRA Pre Driver 0 CH2 Bias Circuit
4. 10 11 12 13 14 15 16 TP301 R301 100 0 TU CE O TU CE 27 TP302 Raga 100 26 B TP303 R303 100 O TU CLK 25 TP304 8304 100 TU ANSD I TU ANSD 24 TP305 R305 100 HTU DO uoo 22 9 R306 100 O FUNC DATA O FUNC DATA 22 s 8 8 8 5 S 8 amp S 8 s 8 20205 8 Ta LI 8252225 410304 8 588 I TP STATE 21 01 TP308 8308100 O FUNC CLK O FUNC CLK 20 TP309 R309 100 O TP REC MUTE O TP REC MUTE 19 C TP310 8310 100 0 POWER 100301 O POWER 18 zl Pale TPS Ratt 100 LIQUID CRYSTAL DISPLAY FOD2DET 17 TP312 R312 100 0 0606066 0000 O CD M MUTE 16 TP313 R313 100 O AMP ON O AMP ON 15 0302 TP314 R314 100 O CD SBSY
5. 50 lt IC Pin Function Description HCD EC55 EC77 GX99 BD90 BOARD IC101 TC94A70FG 006 RF AMP DSP MP3 Pin Name Description AVSS3 Ground terminal Used CD analog 3 3V RFZi RF ripple zero cross signal input terminal RFRP RF ripple signal output terminal SBAD RFDC Select terminal of sub beam output and RF peak detect signal Not used Open FEi Focus error signal output terminal Not used Open Tracking error signal output terminal Not used Open TEZi Tracking error signal input terminal Used zero cross AVDD3 Power supply terminal Used CD analog 3 3V DJ COP AT FOo Focus servo equalizer output terminal TRo Tracking servo equalizer output terminal VREF REF of analog power supply terminal N FMo Feed servo equalizer output terminal DMo Disc servo equalizer output terminal VSSP3 Ground terminal Used DSP VOC 3 3V VCOi PD output terminal Used VCO VDDP3 Power supply terminal Used DSP VCO 3 3V VDDI Power supply terminal Used digital 1 5V oo VSS1 Ground terminal Used digital 1 5V FGiN FG signal input terminal Used CAV Not used Fixed to L NK 100 5 Play speed mode flag input terminal N Io1 UHSo Play speed
6. POWER AMP POWER AMP OUT L VH gt OUT PA GN PROTEC 7 5 gt 5 S x EC77 EC55 GX99 EXCEPT US CND US GND IC101 STK433 060 81 433 070 T T 16102 STK433 090 E 10k 220 W e w R167 R151 2 2k 0 22 EC77 US CND GX99 220 ug 2W s Em jn EC77 E2 E3 E51 MX 1 8K oz 0151 4700p A 2 2K 2 155 2842026 99 8 M lt lt OVER LOARD e 55 23 DET L R103 R104 W e R160 R196 EC77 US CND E2 E3 E51 MX GX99 15K R121 RIS EC77 AEP RU 12K R168 CIN 2W EC55 5 6K Ww 8122 220 0152 29A2026 Po 0 2 Z T 111 n MA He R166 C106 10k C113 100p Ie C103 C104 470p 470p C111 C113 0 r 100uF 50V 55 77 AEP RU E2 E3 E51 MX 100uF 63V 77 US CND GX99 a R105 R106 Rez R cuoc U 0191 mm 50V 50V T EEEE 201 D121 i 780510 150 3 8123 a R109 R110 Rios 1 k 10 Gi R101 R102 4700 0108
7. 4 4 SUPPLEMENT 1 Q 2 R393 Page 8 SIUS 5 1K AEP UK RU k TUNING TUNING 8 TE G8K AUS sa 1 lt 4 E3 KR SP TP344 gt gt DDI tk KEY2 b KEY RIGHT KEY 2 1 w MG 1 39K E2 ARD Rila 100K E51 AR BO ew 2 22k ik 0403 o Not Used US CND SUPPLEMENT 1 L Page 8 HCD EC55 EC77 GX99 HCD EC55 EC77 GX99 17 No mark CD PLAY 0 e 18 Ver 1 2 19 HCD EC55 EC77 GX99 Ver 1 2 PRINTED WIRING BOARDS KEY SECTION Uses unleaded solder A KEY LEFT BOARD PANEL BOARD W304 SUPPLEMENT 1 Page 6 1 872 056 NGON AYIA 1 872 057 PANEL BOARD W306 SUPPLEMENT 1 Page 6 PANEL BOARD W305 SUPPLEMENT 1 Page 6 KEY CD BOARD SW310 DISC SKIP EX CHANGE O 1 872 058 HCD EC55 EC77 GX99 13 14 SCHEMATIC DIAGRAM KEY SECTION 2 KEY LEFT BOARD i Ripa TP409 GND SW302 SW301 E 70 STBY LED AG LED302 CN401 4 W304 SLR 325VCT31P SUPPLEMENT 1 L STANDBY Page 7 _ anga PANEL BOARD PLAY MODE W306 UNING MODE SUPPL
8. ANTENNA FM AM FL803 3 rM gt gt FM TRACKING 34 FM RF OUT 1804 FM RF AW 0804 0801 1 43 3V MAIN Page 32 En TU ANSD PRE 802 0803 FM OSC 1 45V FM FREQUENCY BY 1 COVERAGE VM9V sj TU ANSD X801 75kHz Signal Path gt TUNER FM E TUNER AM HCD EC55 EC77 GX99 31 31 HCD EC55 EC77 GX99 Ver 1 1 7 3 BLOCK DIAGRAM MAIN SECTION AUDI0 SELECTOR TONE CONTROLLER a b 10602 AUDIO IN VA D D D PHONES R CH SYSTEM CONTROLLER IC301 2 2 77 6 99 3 0 FUNC CLK 49V on 49V 4 0 FUNC DATA GE OVERLOAD 0604 SPEAKER LtHo EZ i DET SP RELAY HIGH FREQ DRIVER IMPEDANCE R CHo R CH USE8Q TU D0 o 33 TU DO R CH 0101 102 TU DI o lt 57 0 TU AMP TUNER T PROTECT SECTION TU CLK o 56 0 TU CLK Page 31 TU CE o lt 55 0 TU CE TU ANSD o 39 I TU ANSD ee ka SUBWOOFER U i CD L 4 IC101 ms s 4 CD R 85 BD DRIVER 1 TE B602 SECTION 3 xoa D D oo Page 30 1 77 8 99 55 1 1 0 I SPEAKER x302 L LOW FREQ IMPEDANCE 5MHz IMPEDANCE i USE 6Q 82 RY602 USE 8 E
9. 3 9 6 EXCEPT US CND ja EIE mei VU Re e eri we e erbe enel erm 1 1 u NGGE I A DECK BOARD 13 510 150 1 EXCEPT US CND i5 Caplan 1 SAI M ENTERO INE 1 501 z qaa HEAD 2 2k P I 818 cas 1 DECK BOARD gl 50V 1 I 1 BL ok ET501 I OKE A E m Bin TE 9 I CHASSIS 1 2 1 1 o 3 5 8 CN501 1 TAPE MECHANISM 27212 w 2 L 8 MAIN BOARD DECK i Gu gt 1 2200p e 5501 7 com 1 j CN606 zs Bu T ii SUPPLEMENT 1 PA s wer 8 1 Page 3 8 np I C511 Lu I 1 220p 3 sw 50 I R 0501 Dj jt 2 M GND FFCSO2 9P 100 VU 1 1 TP501 16 5 py 3 1 x pm L 850 Wasa 1 PB Lch 2 16V 2 2k 0 1 100 I TP503 I PPR 3 ZN k I AGD gt 2 TP505 R524 530 25V 1 I I 5 0 52 A I BO ARDC 12 6 9 Tu I I CN606 7 oe zh 5 I 1 CHASSIS 1 3 14 Page 4 TP509 kszo so 8 3 Hm I i yz WW Er T I Cw dh o a G 1
10. 0 1uF 25V C402 1 164 156 11 CERAMIC CHIP 0 1uF 25V SWITCH C403 1 216 837 11 METAL CHIP 22K 5 1 10W 0404 1 216 837 11 METAL CHIP 22K 5 1 10W SW314 1 762 875 21 SWITCH KEYBOARD 0405 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V PLAY MODE TUNING MODE SW315 1 762 875 21 SWITCH KEYBOARD 17 HCD EC55 EC77 GX99 Ver 1 2 KEY RIGHT LOW AMP Ref No Part No Description Remark Ref No Part No Description SW316 1 762 875 21 SWITCH KEYBOARD 1 lt RESISTOR gt SW317 1 762 875 21 SWITCH KEYBOARD DSGX SW318 1 762 875 21 SWITCH KEYBOARD EQ R101 1 216 823 11 METAL CHIP skak akak ke ok ak ak ak akak akak akak ak ak akak akak akak akak ak ak akak akak akak ak akak oe ote kak ok ak kak akak akak akak akak akak kok kakak akak R101 1 216 824 11 METAL CHIP LOW AMP BOARD EC77 GX99 101 1 216 825 11 METAL lt gt R102 1 216 823 11 METAL CHIP C101 1 126 960 11 ELECT 1uF 20 50V R102 1 216 824 11 METAL CHIP C102 1 126 960 11 ELECT 1uF 20 50V C103 1 164 315 11 CERAMIC CHIP 470PF 5 50V C104 1 164 315 11 CERAMIC CHIP 470PF 5 50V R102 1 216 825 11 METAL CHIP C105 1 162 927 11 CERAMIC CHIP 100PF 5 50V R103 1 216 834 11 METAL CHIP C106 1 162 927 11 CERAMIC CHIP 100PF 5 50V C107 1 126 947 11 ELECT 47uF 20 35 R103 1 216 835 11 METAL CHIP C108 1 126 947 11 ELECT 47uF 20 35 C109 1 162 908 11 CERAMIC CHIP 0 25PF 50V 104 1 216 834 11 METAL CH
11. 0101 54 25 TF 2 C153 28 1235 1 n AMP gt PROTECT 2 R126 n Zh cng C120 R129 OWCA PACS 55 EC77 6X99 1k C116 0 01 0 0047 119 120 0 0 01 R109 R110 100 0 0102 C116 2SC3052EF T1 LEF cus im 1 0 01 10k lt a 8130 JECSS AEP UK 1120 7 0 IEC7Z AEP RU 1 ABA EC55 EXCEPT AEP UK ag ere No mark CD STOP 42 42 ae HCD EC55 EC77 GX99 7 15 PRINTED WIRING BOARD LOW AMP BOARD EC77 GX99 See page 29 for Circuit Boards Location Uses unleaded solder D MAIN BOARD CN603 Page 35 Semiconductor Location HCD EC55 EC77 GX99 43 43 HCD EC55 EC77 GX99 Ver 1 2 7 16 SCHEMATIC DIAGRAM LOW AMP BOARD EC77 GX99 See page 50 for IC Block diagram 1 2 3 4 5 6 7 8 9 10 11 EC77 GX99 LL _ 4 QA O V 10101 10101 STK433 070 EC77 EXCEPT US CND POWER AMP POWER AMP 10102 10102 STK433 090 E 77 US CND GX99 R159 R155 10k 220 e W e R151 e 0 0 4 0 22 8 RIGI AN R101 R102 C 55 ode 47000 R165 A EC77 US CND GX99 1 5K 58 over LOARD EC77 E2 E3 E51
12. 2 Press the I O button to turn the power ON and press the 4 CD button to open the CD disc tray 3 Set disc YEDS 18 on the tray and press the button to playback 4 Confirm that oscilloscope waveform is as shown in the figure below eye pattern A good eye pattern means that the diamond shape 9 in the center of the waveform can be clearly distinguished ENEA um WUW Checking Location BD90 Board Side B IC101 0 dB 1 uV TUNER SECTION AM Setting FUNCTION TUNER TUNER BAND button AM 60 cm loop antenna A loop antenna B AM RF signal generator level meter 320 EC 3096 amplitude UZ by 2 signa MAIN board Output level 54dBuV ANTENN PHONES Jach 4402 CN801 pin OO FM Setting FUNCTION TUNER TUNER BAND button FM FM RF signal MAIN board generator ANTENNA level meter 0 01 uF 801 pin 320 1 ka MA 75kHz frequenc MAIN board JACK board signal CN801 pin Output level as low as possible 8dBuV digital voltmeter MAIN board 100 kQ TP TUNER VT LI Repeat the procedures in each adjustment several times HCD EC55 EC77 GX99 Ver 1 1 AM FREQUENCY COVERAGE ADJUSTMENT US Canadian Australian models Adjustment Part Frequency Display Reading on Digital Voltmeter L801 530 kHz 1 5 0
13. 470k as iE Mon af ef ef ef a of a a ATE 5V REG 19 20 21 22 23 24 25 26 27 28 28 30 31 32 33 34 35 36 TU CE 7 8 5 E T 9 s E e R802 R804 R808 m IC801 TU DI 8 K ames E X 22 22 22 a LV23003VA TU CLK 7 R815 1 Eu Pere 32 ES AM FM DET OSC R803 R809 10k Jl OE MIX PLL IFAMP TU ANSD o 5 8 e 22 100 I RM UE IU ELE IC B D TU DO B 18 17 X16 15 14 13 12 11 00 a Ha 2962 2224 O FUNC DATA zm a a oy a BIEC od wA at 414 4 sA al 22k 4 7k 16 s a a aj a a lt a SZT O FUNC CLK R816 w TU ANSD 10 00 1k s s Ras 6829 caso ZJ cue 022 TU CLK 8 18 8 Bd lisa ae ET C832 Lc831 1 FL802 04 047 01 8 o l CF TU CE C833 5 C814 0815 220 8849 7 0849 1 US CND 10V 220 0 01 11 51 5 R836 6 8k AMIFT 1801 Z R850 TUNER R TEST T GY2Y1 D 100 R852 allis CF801 w 47k WAN 4 0803 4 ahs 1 102 2505477 TUNER L 47 T122 1 O O 6 2 IF AMP 0 drewna 0848 B 0 1 R851 FM DETECTOR p JW804 125 No mark CD PLAY 10 9 Y YYYY YYY 36 36 MAIN BOARD 2 2 Page 37 2 0 0 0 D GND V STBY M GND DECK BOARD 502 45 PANEL BOARD CN301 Page 39 HCD EC55 EC77 GX99 Ver
14. 58 NG not supplied 58 not supplied 58 Description Remark Ref No Part No Description WINDOW 60 A 1218 562 A PANEL BOARD COMPLETE EC77 EC55 US CND AEP UK RU KR SP AUS WINDOW EC55 E2 E51 MX AR 60 A 1218 590 A PANEL BOARD COMPLETE EC77 WINDOW EC77 US CND 60 A 1218 598 A PANEL BOARD COMPLETE EC77 WINDOW EC77 E2 E51 MX AR 60 A 1218 635 A PANEL BOARD COMPLETE EC77 WINDOW GX99 60 A 1218 642 A PANEL BOARD COMPLETE EC77 60 A 1218 654 A PANEL BOARD COMPLETE EC77 WINDOW EC77 AEP RU E3 AUS KNOB VOL 60 A 1218 690 A PANEL BOARD COMPLETE EC55 PANEL ASSY FRONT 60 A 1218 723 A PANEL BOARD COMPLETE EC55 EC55 US CND EC77 US GND 60 A 1218 754 A PANEL BOARD COMPLETE EC55 PANEL ASSY FRONT EC55 EXCEPT US CND 60 A 1218 772 A PANEL BOARD COMPLETE EC55 PANEL ASSY FRONT EC77 EXCEPT US CND 60 A 1218 812 A PANEL BOARD COMPLETE EC55 PANEL ASSY FRONT GX99 60 A 1218 819 A PANEL BOARD COMPLETE EC55 BUTTON DSGX 60 A 1218 831 A PANEL BOARD COMPLETE EC55 CUSHION FOOT 60 A 1247 478 A PANEL BOARD COMPLETE EC77 BUTTON EJECT 60 A 1247 481 A PANEL BOARD COMPLETE EC55 BUTTON DISC 61 2 890 819 01 BUTTON TUNING SCREW 2 6X8 BVTP 62 2 890 818 01 BUTTON FUNCTION CABLE FLEXIBLE FLAT 27 CORE 63 X 2177 496 1 BUTTON POWER ASSY PANEL BOARD COMPLETE GX99 64 1 832 053 21 CABLE FLEXIBLE
15. 9v TP STATE 0 TU CE 0 TU DI O TU CLK TU ANSD TU DO O FUNC DATA TP STATE O FUNC CLK O TP REC MUTE GD ZDET 0 CD M MUTE 0 CD SBSY 0 CD REQ O POWER 1 0 20 0 0 O AMP ON 0 0 5 5 0 CD CCE 0 CD REQ 0 CD BUCK 0 CD CCE 1 0 BUS3 0 CD BUCK 1 0 BUS2 1 0 BUS3 1 0 BUS1 1 0 BUS2 1 0 BUS0 1 0 BUS1 0 CD RST V 0 BUSO O CD RST P MONI COVERAGE _L801__ 47 31 2 0819 1805 i 470p 220uH AM TRACKING RANA WW 818 C835 6837 E 818 0 047 0 022 22k 10 686 W Tere 221 s SVG230 TB E 41 1 5226 115 8231 Ok 1 19 4 0 1 0 p R842 P3 t SW OUT 0 WE T D 0838 1000 T FM 0806 RH 1 FREQUENCY 1000 1 5226 115 R813 COVERAGE 470k 22k T 28030 1808 An 1 Tt R840 3V REG C804 JW801 C805 C806 0 4 18p FM TRACKING 8846 M rc R801 R817 R806 100 Tx 819 C821 8929 oor 47k 3 6 R819 22000 8823 Ene 75kHz 10k 22k C803 811 812 C807 0808 C827 ni 1 100k 47k 1 18 0822 R829 FL803 1 4 7 0 R805 l ia
16. lt 4 R 22 wire flat type 16 core CN301 SSA optical pick up KSM 213DCP BD90 board Remove the solderings from the four points 17 HCD EC55 EC77 GX99 3 14 BELT DLM3A screws two screws SA A 5 belt DLM3A se belt DLM3A 3 15 CHASSIS four screws BVTP4 x 12 camp RRL heatsink support SN screws Tus gt BVTP3 x 10 amp six screws z 5 2 BVTP3 x 10 EC77 GX99 _ _ _ 7 0 two screws 9 heatsink support i NON BVTP3 x 10 B gt lt XH Q back panel N Route the harnesses as shown below I I power two screws D screw E BVTP3x10 10 HOLD board PT board 2 Remove the solderings Jy 18 HCD EC55 EC77 GX99 Ver 1 2 3 16 PT BOARD EXCEPT EC55 US CND PT U BOARD EC55 US CND POWER TRANSFORMER four screws BV4 x 8 _ PT U board power transformer 7 7 N _ WA M EC55 US CND PT board power transformer pt 7 j M EXCEPT EC55 US CND 3 17 LOW AMP BOARD HI AMP BOARD EC77 GX99 screw BVTP3 x 10 HI AMP board two transisitor screws ka Q screw
17. x 10 N lt transisitor screws 06 Q LOW AMP board 19 HCD EC55 EC77 GX99 3 18 HI AMP BOARD EC55 K gt m screw two transisitor SCrews HI AMP board 3 19 DC FAN x 10 four screws 20 SECTION 4 HCD EC55 EC77 GX99 Ver 1 1 TEST MODE MC COLD RESET The cold reset clears all data including preset data stored in the memory to initial conditions Execute this mode when returning the set to the customer Procedure 1 Inthe standby status press the 1 button to turn the power on 2 Press three buttons of PLAY MODE TUNING MODE FUNCTION and at last simultaneously 3 When RESET appears the machine enters standby status PANEL TEST MODE Enter The Panel Test Mode Procedure 1 Inthe standby status press the 1 button to turn the power on 2 Press three buttons of DISPLAY and TUNER BAND simultaneously 3 When the panel test mode is activated LEDs and segments of LCD are all turned on Version Check Procedure 1 In the panel test mode all LEDs and segments of LCD are turned on press the FUNCTION button 2 On the LCD date and version are displayed xxxxxxxx For example 0904 014 3 From this status press the
18. 000000 OK S Curve Mode the RAM Read Mode the RAM gt READ2X value edit command out Write Mode the Command Out Mode and the Error READ2X 60 50 Rate Mode as described below Also use these keys gt REG READ gt value edit command out t bet the menus within the respective READ 00 0000 9 THOM ERC EW SCM j P gt FEBC gt command out five modes When is pressed the screen FEBC 00 advances to the next menu or to the next mode When FGADD command out s FGADD 10 is pressed the screen returns back to the gt TEBC omma Gi previous menu or to the previous mode Use these TEBC 00 keys also to increase or decrease the numeric value TGADD command out when changing the numeric value Pressing TGADD 00 increases the value and pressing decreases the o command gut RFGC 00 value gt FEOF gt command out FEOF FFC0 DSGX Use these keys to move between the different layers 4 NI gt of the hierarchy of the CD Servo Test Mode shown me 21 ommand oll below Press DSGX to move down to the lower TEIOCD1 FE80 layer and press EQ to move up to the higher layer TEIOCD2 command out TEIOCD2 FF40 gt TEIOCD3 command out TUNING Dl lt lt lt TUNING TEIOCDS FFOO Use these keys to move the cursor to the right digit gt TEOOCD
19. 15257 5 d 124 SPEAKER LOW FREQ R71 V2W 12W 12W 1 2W zi RST IMPEDANCE IMPEDANCE I USE 6 2 USE 8 2 e e 8 1 0 BUS1 Elst R650 8727 R645 VO BUS2 ded 22icE077 MX BUS2 mus TKEC55JEC77 0 BUS3 m ark 12 EXCEPT 47 068 3 0622 RT TP PROTECT am 2803082F T1 LF R649 ET T 50 CD POWER 8 0 00 06 100 25 MW S LL SWITCH 3 9 12 109 ROG PGR RODA RET 20 TP848 BD90 BOARD A2W 12W 12W 12W 3158 58 7 0605 pue 00 8 0 0D SBSY 22122122 em CN201 10k 71 1 0606 sez 28C3052F T1 LF z Page 34 M 4 0605 0606 0 MONITOR D 0UT 0 R646 5 D619 D620 Vs Vs 8 1040028 1N40028 Lud 5 2 VMZV R652 5 R616 R619 M GND 3 9K E055 R731 R732 7 E51 2 E3 MX AR AUS 0 EXCEPT AEPUK RU 1 M MUTE 15K EC77 US CND GX99 D606 100 AEPUKRU 8 2K EC77 AEPRU MC2836 ape rated e Ta 0617 L i 54 W 1 id 97 11 MC2838 T112 1 p rox R618 10k C612 0618 a bB R624 10k W ss ER 1621 7k 0616 C642 RG25 Reig D607 WO MA111 TX 0 022 CN605 1 33k p j 1N5402 F46 EXCEPT US CNDAEPRU 0619 i AUDIO L BR 2SC3052F T1 LF R692 AUDI0 L 3 US CND AEPUK RU pangara
20. 2 7 685 647 79 SCREW BVTP 3X10 N S 106 3 701 748 00 CLAMP 43 7 685 661 14 SCREW BVTP 4X12 IT 3 107 1 500 868 11 CORE FERRITE A 108 1 775 790 81 GORD POWER AUS 4 7 685 645 79 SCREW BVTP 3X6 IT 3 A 108 1 790 757 52 GORD POWER US GND A108 1 831 370 11 CORD POWER AEP RU E2 E3 E51 59 HCD EC55 EC77 GX99 Ver 1 2 8 4 CHASSIS SECTION EC55 152 CD mechanism deck section EXCEPT US CND not supplied not supplied 1 5 US CND 2 A 9 not supplied Remark Ref No Part No Description Remark Ref No Part No Description 151 1 832 838 21 CABLE FLEXIBLE FLAT 13 CORE A158 1 830 891 11 152 3 254 143 11 SCREW B3 BV TAPPING 153 1 834 181 21 CABLE FLEXIBLE FLAT 21 CORE A158 1 831 370 11 154 A 1218 693 A MAIN BOARD COMPLETE EC55 US CND A158 1 832 377 11 154 A 1218 725 A MAIN BOARD COMPLETE EC55 AEP UK RU A158 1 834 172 11 159 3 905 609 31 154 A 1218 774 A MAIN BOARD COMPLETE EC55 SP AUS ATP003 1 443 911 11 154 A 1218 814 A MAIN BOARD COMPLETE EC55 E2 E51 MX AR 154 A 1258 298 A MAIN BOARD COMPLETE EC55 KR ATP003 1 443 995 11 155 4 900 386 01 SCREW 1 445 115 11 156 3 701 748 00 CLAMP ATP003 1 445 117 11 2 7 685 647 79 157 1 500 868 11 CORE FERRITE 3 7 685 661 14 A158 1 769 079 5141 CORD POWER KR A158 1 775 790 81 CORD POWER AUS 4 7 685 645 79 A158 1 790
21. 47 MECHANICAL ADJUSTMENTS 29 EXPLODED VIEWS 8 1 Overall Section u a paga pana a a ertet tere 57 8 2 Front Panel Section sess 58 ELECTRICAL ADJUSTMENTS 28 8 3 Chassis Section EC77 GX99 59 8 4 Chassis Section EC55 60 DIAGRAMS 8 5 Top Section Except US CND wee 61 Block D BD DRIVER Section 30 8 6 CD Mechanism Deck Section 62 Block Diagram TUNER Section 31 DOE T 2 9 ELECTRICAL PARTS LIST 63 HCD EC55 EC77 GX99 SECTION 1 SERVICING NOTES CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure Notes on chip component replacement e Never reuse a disconnected chip component e Notice that the minus side of a tantalum capacitor may be damaged by heat Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 C during repairing e Do not touch the soldering iron on the same conductor of the circuit board within 3 times Becareful notto apply force on the conductor when soldering or unsoldering SAFETY CHECK OUT After correcting the original service problem perform the following safety check before releasing the set to the
22. EC77 EXCEPT US GND lt CAPACITOR gt 10K 5 1 10W EC77 US CND GX99 C051 1 165 621 91 CERAMIC CHIP 0 1uF 50V 22K 5 1 10W lt CONNECTOR gt EC55 EXCEPT US CND 1K 5 1 10W CNO51 1 819 972 11 HOLDER CABLE 8P EC55 US CND EC77 US CND 3 3K 5 1 10W lt DIODE gt GX99 47K 5 1 10W D051 6 500 334 01 DIODE MC2836 T112 1 EC77 EXCEPT US CND D052 6 500 335 01 DIODE MC2838 T112 1 100K 5 1 10W D055 6 500 335 01 DIODE MC2838 T112 1 EC55 EXCEPT US CND lt TRANSFORMER gt 10K 5 1 10W EXCEPT AEP UK APT001 1 443 846 11 TRANSFORMER POWER 1K 5 1 10W EC77 US CND GX99 AEP UK RU APT001 1 443 912 11 TRANSFORMER POWER AEP UK RU 25 HCD EC55 EC77 GX99 REG Ref No Part No Description Remark APT001 1 445 105 11 TRANSFORMER POWER 001 A RY002 AS001 E2 E3 E51 MX KR AR SP AUS lt RELAY gt 1 755 334 11 RELAY AC POWER EC55 AEP UK RU EC77 US GND AEP RU GX99 1 755 496 11 RELAY E2 E3 E51 MX KR AR SP AUS lt SWITCH gt 1 786 408 11 SELECTOR VOLTAGE SWS 2301 VOLTAGE SELECTOR E2 E3 E51 SP gt sze zee ke gt b b gt zee he kakak kakak kakak kak akak zee kkk akak akak 0629 IC601 REG BOARD skak akak ok sk 2k 2k ak lt CAPACITOR gt 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V lt C gt 8 759 231 56 IC TA7809S ake ak ake sk sk sk gt ake ok ake sk sk ake ok ake ake oke sk ake ake ake ake oke ed
23. L BCKi Pi5 Bit clock input terminal Used DAC Not used Fixed to L LRCKi Pi6 Channel clock input terminal Used DAC Not used Fixed to 122 VDDI Power supply terminal Digital 1 5V VSS1 Ground terminal Digital 1 5V AWRC VCO control output terminal Used active wide range Not used Open PVDD3 Power supply terminal PLL 3 3V PDo Phase error signal of EFM signal and PLCK signal output terminal TMAXS Output terminal of TMAX detect signal Not used Open TMAX Output terminal of TMAX detect signal LPFN Reverse input terminal of AMP PLL LPF LPFo Output terminal of AMP PLL LPF PVREF 1 65V REF power terminal Only PLL VCoF VCO filter output terminal PVSS3 Ground terminal PLL 3 3V SLCo EFM slice level output terminal RFi RF signal input terminal RFRPi RF ripple signal input terminal RFEQo RF equalizer output terminal VRo 1 65V REF voltage output terminal RESiN REF resister terminal 22k 0 01u VMDiR REF voltage of APC circuit output terminal TESTR LPF terminal RFEQO offset correct signal adjustment AMP input terminal RFo RF signal AMP output terminal RVDD3 3 3V Power supply terminal RF AMP LDo Laser diode AMP output terminal MDi Monitor photo diode A
24. Q fwire flat type 27core CN607 front panel assy screw KTP3 x 10 fwire flat type 9core CN605 door CD Ve 5 IN 527252 42 WIL M two claws L screw 13core CN302 Q wire flat type KTP3 x 10 11 HCD EC55 EC77 GX99 3 6 MECHANICAL DECK EXCEPT US CND four screws Open the cassette box lt BVTP 2 6x 8 mechanical deck connector CN501 DECK board G iwo screws 2 3 x 6 bracket DECK 3 7 BELT MAIN BELT R F EXCEPT US CND belt MAIN belt R F 12 HCD EC55 EC77 GX99 3 8 KEY LEFT BOARD connector 401 KEY LEFT board four screws 07 GBVTP26x 8 3 9 KEY RIGHT BOARD KEY CD BOARD PANEL BOARD knob VOL connector 403 PANEL board claw BE wire flat type 27core CN301 eight screws 07 4BVTP26x8 Remove the soldering KEY CD board six screws 4 4BVTP26x8 Q KEY RIGHT board five screws BVTP 2 6 x 8 13 HCD EC55 EC77 GX99 3 10 JACK BOARD JACK board JACK HOLD board three screws BVTP 2 6 8 DR z A oY GA Ay FAN
25. R523 1 216 827 11 METAL CHIP 3 3K 5 R524 1 216 827 11 METAL CHIP 3 3K 5 R525 1 216 851 11 METAL CHIP 330K 5 R526 1 216 851 11 METAL CHIP 330K 5 R527 1 216 851 11 METAL CHIP 330K 5 R528 1 216 851 11 METAL CHIP 330K 5 R529 1 216 825 11 METAL CHIP 2 2K 5 R530 1 216 825 11 METAL CHIP 2 2K 5 R531 1 216 832 11 METAL CHIP 8 2K 5 R532 1 216 832 11 METAL CHIP 8 2K 5 HCD EC55 EC77 GX99 DECK HI AMP Remark Ref No Part No Description Remark R533 1 216 837 11 METAL CHIP 22K 5 1 10W R534 1 216 835 11 METAL CHIP 15K 5 1 10W R535 1 216 829 11 METAL CHIP 4 7K 5 1 10W R536 1 216 829 11 METAL CHIP 4 7K 5 1 10W R537 1 216 833 11 METAL CHIP 10K 5 1 10W R538 1 216 833 11 METAL CHIP 10K 5 1 10W R539 1 216 793 11 METAL CHIP 4 7 5 1 10W R540 1 216 805 11 METAL CHIP 47 5 1 10W R541 1 216 805 11 METAL CHIP 47 5 1 10W R543 1 216 809 11 METAL CHIP 100 5 1 10W R544 1 216 809 11 METAL CHIP 100 5 1 10W R545 1 216 817 11 METAL CHIP 470 5 1 10W R546 1 216 817 11 METAL CHIP 470 5 1 10W lt SWITCH gt 501 1 762 369 11 SWITCH SLIDE REC PB SW HI AMP BOARD CAPACITOR C101 1 126 960 11 ELECT 20 50V C102 1 126 960 11 ELECT 1uF 20 50V C103 1 164 315 11 CERAMIC CHIP 470PF 5 50V C104 1 164 315 11 CERAMIC CHIP 470PF 5 50V C105 1 162 927 11 CERAMIC CHIP 100PF 5 50V 1 10W 1 10W C106 1 162 927 11 CERAMIC CHIP 100PF 5 50V 1 10W C107 1 126 947 11 ELECT 47uF 20 35V 1 10W C108 1 126 947 11 EL
26. command out or to the left digit in the six digit number when Moa FD00 gt i changing the numeric value s 2 put Press TUNING 9 to move the cursor to gt MONITOR value edit command out the right and press lt lt TUNING to return MONITOR 570A00 OK the cursor to the left Error Rate Mode gt Error rate indication BDT ERR 00000000 FUNCTION Use this key to execute Command Out in Command Out Mode 22 CD SERVICE MODE This mode can move the SLED of the optical pick up and also can turn the optical pick up laser power on and off Procedure 1 Press the 1 D button to turn the power on 2 Press three buttons of 7 and DISPLAY simultaneously 4 Tt enters the CD service mode and displays SERVICE 5 To exit from this mode press three buttons of PIE and DISPLAY simultaneously Key Operation TUNING gt gt D gt gt KKA TUNING Use these keys to move the SLED When 16 pressed in this mode the SLED moves to outer circumference and the message SLED OUT is displayed When lt lt 144 TUNING is pressed in this mode the SLED moves to inner circumference and the message SLED is displayed PLAY MODE TUNING MODE Use this key to
27. 1 10W R411 1 216 841 11 METAL CHIP 47K 596 1 10W R111 1 216 841 11 METAL CHIP 47K 596 1 10W R112 1 216 841 11 METAL CHIP 47K 596 1 10W lt SWITCH gt R119 1 216 813 11 METAL CHIP 220 5 1 10W R120 1 216 813 11 METAL CHIP 220 5 1 10W SW306 1 762 875 21 SWITCH KEYBOARD DISC 1 R121 1 216 813 11 METAL CHIP 220 5 1 10W SW307 1 762 875 21 SWITCH KEYBOARD DISC 2 SW308 1 762 875 21 SWITCH KEYBOARD DISC 3 R122 1 216 813 11 METAL CHIP 220 596 1 10W SW309 1 762 875 21 SWITCH KEYBOARD 4 R123 1 216 841 11 METAL CHIP 47K 596 1 10W SW310 1 762 875 21 SWITCH KEYBOARD DISC SKIP EX CHANGE 66 HCD EC55 EC77 GX99 Ver 1 2 KEY LEFT KEY RIGHT LOW AMP Ref No Part No Description Remark Ref No Part No Description Remark KEY LEFT BOARD C113 1 126 968 11 ELECT 100uF 20 50V EC77 AEP RU E2 E51 MX C113 1 128 576 11 ELECT 100uF 20 63V lt CONNECTOR gt EC77 US CND GX99 C115 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 CN401 1 815 552 11 PIN CONNECTOR PWB C116 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V LED C118 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V C119 1 216 864 11 SHORT CHIP 0 LED302 6 501 483 01 DIODE SLR 325VCT31P STANDBY C120 1 216 864 11 SHORT CHIP 0 C151 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V RESISTOR C152 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50 R404 1 216 821 11 METAL CHIP 1K 5 1 10W C153 1 100 566 91
28. Input the following signal from Signal Generator to FM antenna input directly Carrier Freq A 87 5 MHz B 98 MHz C 108 MHz Deviation 75 kHz Modulation I kHz ANT input 35 dBu EMF Note Please use 75 ohm coaxial cable to connect SG and the set You cannot use video cable for checking Please use SG whose output impedance is 75 ohm 3 Set to FM tuner function and scan the input FM signal with automatic scanning 4 Confirm that input Frequency of A B and C are detected and automatic scanning stops The stop of automatic scanning means The station signal is received in good condition 28 Adjustment Location and Connecting Points MAIN BOARD Component Side AM Tracking CN801 E Adjustment ANTENNA 3 1 L805 tan L804 FM Tracking Adjustment FM Frequency Coverage Adjustment AM Frequency Coverage Adjustment L802 FM Detector 8 MAIN BOARD Conductor Side mf 30 CN801 1 ANTENNA IC801 pin TUNER VT 28 36 519 1801 TT 1 126 18 801 pin 3 TUNER OUT L ch TUNER GND HCD EC55 EC77 GX99 SECTION 7 Ver 1 2 DIAGRAMS Circuit Boards Location THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS In addition to this the n
29. MAIN BOARD 2 2 CN605 Page 37 P RH AMP 0N SP RELAY GND HCD EC55 EC77 GX99 45 45 HCD EC55 EC77 GX99 Ver 1 2 7 19 PRINTED WIRING BOARD PT BOARD EXCEPT EC55 US CND See page 29 for Circuit Boards Location Uses unleaded solder 7 20 SCHEMATIC DIAGRAM PT BOARD EXCEPT EC55 US CND 1 2 3 4 5 6 7 A DU EXCEPT ECSS US OND NNNM PT BOARD Z 3 BOARD j Ps umm Na i mL i TRE LAS ec i 8 ET pr 1 gt m Vete Dod T 1 hd DO M c 10 o L 12 Am BR m p D i 7 see 1 1 Pp om a NOPO a em BOARD MAIN BOARD Pare 85 i NOT REPLACEAB i Gp cht p BULT IN TRANSFORMER page 37 i I z 12 EM K YY asa s X X lt MEM C G H J lt Semiconductor Location Location E 3 E 3 E 3 K HCD EC55 EC77 GX99 46 46 HCD EC55 E
30. Not used Fixed to L AB u IRQ Cut in DSP input terminal Not used Fixed to L ON AoUT3 Po4 BSIF ST REQ signal output terminal Not used Open 4 AoUT2 Po5 Ol Ol mat my meje eje Audio data output 2 terminal Not used Open 51 HCD EC55 EC77 GX99 Pin Name Description Pio0 REQ output terminal Piol General purpose I O input terminal Not used Open Pio2 BSIF GATE signal input terminal Not used Open Pio3 General purpose I O input terminal Not used Open VSS1 Ground terminal Digital 3 3V VDDT3 Power supply terminal Digital I O 3 3V SBSY Sub code block sync output terminal SBOK FOK Q data CRCC judgment output terminal Not used Open IPF Correct flag output terminal Not used Open SFSY LOCK Servo register read clock output terminal Not used Open ZDET DAC zero data detect flag output terminal GPIN General purpose input terminal Not used Fixed to L MS U com I F mode select input terminal Fixed to H DoUT Po6 Digital output terminal Not used Open AoUT1 Po7 Audio data output terminal Not used Open BCK Po8 Bit clock output terminal Audio output Not used Open LRCK Po9 Channel clock output terminal Not used Open AiN Pi4 Data input terminal Used DAC Not used Fixed to
31. O NG TNs C gt NN th 414 lt b d l S Wt ran SN Z z oe GR Ix S 5 SEED uu 55 0 8 C1 MAINBOARD Hs R332 E R Lu 0 40 0 ZE E ZA 40 aH U E M 04 0 38 U f 7 3 JI LH oU HLS m 15 H O H l 0395 mb 18 o 18086 43 Ot 4 218 IL 1 IT TAR HCD EC55 EC77 GX99 HCD EC55 EC77 GX99 Ver 1 2 7 10 SCHEMATIC DIAGRAM PANEL BOARD See page 48 for Waveforms See page 54 for IC Pin Function Description 10 11 12 13 14 15 16 17 18 19 4 a P M A TP301 R301 100 0 TU CE OTUCE 27 TP302 R302 10
32. PANEL BOARD W304 Page 38 1 872 056 NGON m BOARD W306 Page 38 SW310 DISC SKIP EX CHANGE O 1 872 058 1 872 057 7 12 SCHEMATIC DIAGRAM KEY SECTION KEY LEFT BOARD H sa TP409 1 2 P SW302 SW30 gt DISPLAY Io BOARD LED302 CN401 W304 1 SLR 325VCT31P Page 39 L STANDBY 2 Z H PANEL Page 39 JO PANEL SW310 BOARD DISK SKIP a DISC 3 DISC 2 DISC 1 W305 EX CHANGE Page 39 s cic HCD EC55 EC77 GX99 7 13 PRINTED WIRING BOARD HI AMP BOARD See page 29 for Circuit Boards Location Uses unleaded solder EC55 NEN mM EC77 GX99 gt AE TUI MAIN sa sieje m ea CN602 a T Page 35 55 MAIN wer CN603 Page 35 lt Semiconductor Location HCD EC55 EC77 GX99 41 41 HCD EC55 EC77 GX99 Ver 1 2 7 14 SCHEMATIC DIAGRAM HI AMP BOARD D EC77 GX99 MAIN BOARD 1 2 CN602 Page 36 D EC55 MAIN BOARD 2 2 CN603 Page 37 HCD EC55 EC77 GX99 2 3 CN101 BOARD See page 50 for IC Block diagram
33. X1 Resonator input terminal SMHz X0 Resonator output terminal SMHz Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD 55 HCD EC55 EC77 GX99 Pin Name Description SEG29 Segment signal output to the LCD SEG30 Segment signal output to the LCD 56 SEG31 Segment signal output to the LCD NOTE 8 1 Ref No XX and X mean standardized parts so they may have some difference from the original one Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items The mechanical parts with no reference number in the exploded views are not supplied OVERALL SECTION US CND UN NN EEE R section Part No Description 05 3 254 143 11 2 890 827 01 2 890 831 01 2 890 831 11 2 890 829 01 DOOR PANEL US CND aj CN N front panel PANEL L SIDE US CND PANEL L SIDE EXCEPT US CND SECTION 8 EXPLODED VIEWS Abbreviation AR Argentine model AUS Australian model CND Canadian model E2 120V AC area in E model E3 240V AC area in E model E51 Chilean and Peruvian model KR Korean model MX Mexican model RU Russian
34. lt FILTER gt C701 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 EC77 GX99 CF801 1 781 962 21 FILTER CERAMIC C702 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 CONNECTOR EC77 GX99 C703 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 CN601 1 819 131 11 PIN CONNECTOR 3P EC77 GX99 CN602 1 569 496 11 C704 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 CN603 1 569 496 11 EC77 GX99 CN604 1 819 136 11 PIN CONNECTOR 8P C802 1 126 933 11 ELECT 100uF 20 16V CN605 1 568 828 11 CONNECTOR FFC 9P C803 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V CN606 1 784 731 11 C804 1 162 918 11 CERAMIC CHIP 18PF 5 50V CN607 1 779 295 11 CONNECTOR FFC LIF NON ZIF 27P 69 HCD EC55 EC77 GX99 Ver 1 2 MAIN Ref No Part No Description Remark Ref No Part No Description Remark CN608 1 779 289 11 CONNECTOR FFC LIF NON ZIF 21 L603 1 456 107 11 COIL AIR CORE CN801 1 506 680 11 PLUG CONNECTOR 2 5MM ANTENNA L604 1 456 107 11 COIL AIR CORE L801 1 456 596 11 MW 050 lt DIODE gt L802 1 457 168 11 COIL DET D601 6 500 335 01 DIODE MC2838 T112 1 L803 1 457 162 11 COIL AIR CORE 0602 6 500 335 01 DIODE MC2838 T112 1 L804 1 457 163 11 COIL AIR CORE D603 8 719 404 50 DIODE MA111 TX EC77 GX99 L805 1 457 161 11 COIL AM ANTENNA D604 8 719 404 50 DIODE 111 0605 8 719 404 50 DIODE 111 lt TRANSISTOR gt 0606 8 719 000 07 DIODE MC2836 Q601 8 729 037 03 TRANSISTOR KTA1266GR A
35. 0 001uF 10 50V 0833 1 126 923 91 ELECT 220uF 20 10V EXCEPT AEP UK RU KR C834 1 162 915 11 CERAMIC CHIP 0 5PF 50V C688 1 162 964 11 CERAMIC CHIP 0 001uF 10 50 0835 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V EXCEPT AEP UK RU KR C689 1 162 962 11 CERAMIC CHIP 470PF 10 C836 1 164 227 11 CERAMIC CHIP 0 022uF 10 25 C690 1 162 966 11 CERAMIC CHIP 0 00220 10 50V C837 1 162 915 11 CERAMIC CHIP 0 5PF 50V C838 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C691 1 100 566 91 CERAMIC CHIP 0 1uF 10 25 C840 1 100 566 91 CERAMIC CHIP 0 1uF 10 25 C692 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C841 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C693 1 100 566 91 CERAMIC CHIP 0 1uF 10 25 C694 1 100 566 91 CERAMIC CHIP 0 1uF 10 25 C843 1 164 156 11 CERAMIC CHIP 0 1uF 25V C695 1 125 837 91 CERAMIC CHIP 1uF 10 6 C844 1 100 566 91 CERAMIC CHIP 0 1uF 10 25 0845 1 115 467 11 CERAMIC CHIP 0 22uF 10 C696 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V C846 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C698 1 162 964 11 CERAMIC CHIP 0 001uF 10 50 C847 1 100 566 91 CERAMIC CHIP 0 1uF 10 25 EXCEPT AEP UK RU KR C699 1 162 964 11 CERAMIC CHIP 0 001uF 10 C848 1 164 156 11 CERAMIC CHIP 0 1uF 25V AEP UK RU KR C849 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 C700 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C850 1 100 566 91 CERAMIC CHIP 0 1uF 10 25 AEP UK RU K
36. 0 CD M2 00 2 D GND 3 0 2 26 0301 050 Gao i 0 00 2 TAA 2SC3052F T1 LF RT1N441C TP 1 C319 vom 2 Qu d vd RESET RESET SWITCH 22 x30 1 0311 0312 0313 0314 gt 83 3 2SA1365 T112 1EF 2SA1365 T112 1EF 2SA1365 T112 1EF 2SA1365 T112 16301 0309 3 AU mum _ IC MB90803PF 6 130E1 vss KTA1273 Y AT 22 qu HH SYSTEM CONTROLLER vec 8 MOTOR 10 8080 0 0 SEGI VO CD BUS1 ET vo suse s 1 0 0D BUS2 1 0 BU83 1 0 0D BUS3 0307 CHAGK 0 GA 2SA1235TP 1EF eee 3 8 1 CD CLOSE COMO 2 4 STOCK 34 CO MOTOR 309 8 o0 stock VLCD OPEN 34 G CONTROLLER 111 50V I CD OPEN 0 TU DI 0 CD BUCK s 9 O TU CLK E 0 00 00 O TU CE 8 0 00 88 RESET mm az 8 O LED STBY ES dini 1 0D ZDET o i 0 CD M MUTE 32 TP328 C0 M H m 1 B amp lt lt 5 TP329 REN NENE AL RL be 3 E a 8 8 s 2 2 212121212128 3 a Fe cO ngo 250 sw com 5 swa 6 1P334 R370 1k 5301 R378 47k CD MECHANISM sw 7 2 w zl 0330 01 11 R371 dk KCHACK DECK sw e 1 AW Z d 10302 R399 se te 188 1 NIL24H400A Ps Ok Pea ERN REMOTE TP337 1 RS CLOSE MR sws_ 10 VOLUME RECEIVER ik ST
37. 1 162 970 11 CERAMIC CHIP 0 01uF C138 1 164 315 11 CERAMIC CHIP 470PF C139 1 162 970 11 CERAMIC CHIP 0 01uF C140 1 162 970 11 CERAMIC CHIP 0 01uF C141 1 162 966 11 CERAMIC CHIP 0 00220 C142 1 107 826 11 CERAMIC CHIP 0 1uF C143 1 162 970 11 CERAMIC CHIP 0 01uF C144 1 107 826 11 CERAMIC CHIP 0 1uF C145 1 162 970 11 CERAMIC CHIP 0 01uF C146 1 164 315 11 CERAMIC CHIP 470 AUS Australian model num ro sp cifi CND Canadian model E2 120V AC area in E model Koran mod l E3 240V AC area in E model NA MA ACE 51 Chilean and Peruvian model R SOLE SP Singapore model Remark Ref No Part No Description Remark C147 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C148 1 162 923 11 CERAMIC CHIP 47 5 50V C149 1 162 919 11 CERAMIC CHIP 22 5 50V C150 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V 16V C151 1 164 315 11 CERAMIC CHIP 470PF 5 50V 16V 16V C152 1 164 315 11 CERAMIC CHIP 470PF 5 50V 16V C153 1 164 360 11 CERAMIC CHIP O 1uF 16V 16V C201 1 128 995 21 ELECT CHIP 100uF 20 10V C202 1 128 995 21 ELECT CHIP 100uF 20 10V 16V C204 1 164 360 11 CERAMIC CHIP O 1uF 16V 20 10V 16V C205 1 164 360 11 CERAMIC CHIP O 1uF 16V 16V C206 1 165 908 11 CERAMIC CHIP 1uF 10 10V 16V C207 1 165 908 11 CERAMIC CHIP 1uF 10 10V C301 1 164 360 11 CERAMIC CHIP O 1uF 16V 16V C302 1 137 710 91 CERAMIC CHIP 10uF 20 6 3V 16V 16V C303 1 137 710 91 CERAMIC CHIP 10uF 20
38. 1 216 797 11 METAL CHIP JR319 1 216 864 11 SHORT CHIP 0 JR320 1 216 296 11 SHORT CHIP 0 R326 1 216 809 11 METAL CHIP R327 1 216 809 11 METAL CHIP JR321 1 216 296 11 SHORT CHIP 0 R328 1 216 833 11 METAL CHIP R329 1 216 825 11 METAL CHIP lt LIQUID CRYSTAL DISPLAY gt R330 1 216 819 11 METAL CHIP LCD301 1 805 973 11 DISPLAY PANEL LIQUID CRYSTAL R331 1 216 845 11 METAL CHIP R332 1 216 833 11 METAL CHIP lt LED gt R333 1 216 845 11 METAL CHIP R334 1 216 833 11 METAL CHIP LED301 6 501 479 01 DIODE 110341 23 0 602 BACK LIGHT R335 1 216 833 11 METAL CHIP TRANSISTOR R336 1 216 833 11 METAL CHIP R337 1 216 864 11 SHORT CHIP Q301 8 729 120 28 TRANSISTOR 2501623 L5L6 R338 1 216 789 11 METAL CHIP 0302 8 729 037 13 TRANSISTOR KTA1271Y R339 1 216 789 11 METAL CHIP Q303 8 729 120 28 TRANSISTOR 2501623 L5L6 R340 1 216 829 11 METAL CHIP 0304 8 729 120 28 TRANSISTOR 2501623 1516 0305 8 729 120 28 TRANSISTOR 2501623 1516 R341 1 216 839 11 METAL CHIP R342 1 216 849 11 METAL CHIP Q306 8 729 038 28 TRANSISTOR 1 441 1 R343 1 216 853 11 METAL CHIP 0307 8 729 600 22 TRANSISTOR 25 1235 R344 1 216 826 11 METAL CHIP 0308 8 729 038 28 TRANSISTOR 1 441 1 R345 1 216 829 11 METAL CHIP Q309 8 729 040 76 TRANSISTOR KTA1273 Y AT Q310 8 729 120 28 TRANSISTOR 2501623 1516 46 1 216 841 11 METAL CHIP 47 1 216 817 11 METAL CHIP 24 25 1365 112 1 25 1365 112 1 25 1365 112 1 25 1365 112 1 25 344
39. 10W AUS 47K 5 1 10W R396 1 216 864 11 SHORT CHIP 0 47K 5 1 10W R397 1 216 817 11 METAL CHIP 470 596 1 10W 470 5 1 10W R399 1 216 833 11 METAL CHIP 10K 5 1 10W 470 5 1 10W R400 1 216 864 11 SHORT CHIP 0 47K 5 1 10W R401 1 216 864 11 SHORT CHIP 0 22K 5 1 10W R402 1 216 845 11 METAL CHIP 100K 5 1 10W 22K 5 1 10W R405 1 216 821 11 METAL CHIP 1K 5 1 10W 22K 5 1 10W R406 1 216 825 11 METAL CHIP 2 2K 5 1 10W 22K 5 1 10W R412 1 216 821 11 METAL CHIP 1K 5 1 10W 22K 5 1 10W R413 1 216 825 11 METAL CHIP 2 2K 5 1 10W 22K 5 1 10W R419 1 216 837 11 METAL CHIP 22K 5 1 10W 22K 5 1 10W R420 1 216 845 11 METAL CHIP 100K 5 1 10W 1K 5 1 10W R421 1 216 833 11 METAL CHIP 10K 5 1 10W 1K 5 1 10W lt SWITCH gt 1K 5 1 10W 1K 5 1 10W 301 1 786 417 11 ENCODER ROTARY VOLUME 1K 5 1 10W 1K 5 1 10W lt SWITCH gt 1K 5 1 10W SW303 1 762 875 21 SWITCH KEYBOARD FUNCTION 22K 5 1 10W SW304 1 762 875 21 SWITCH KEYBOARD CD PI 22K 5 1 10W SW305 1 762 875 21 SWITCH KEYBOARD TUNER BAND 47K 5 1 10W SW311 1 762 875 21 SWITCH KEYBOARD IM 100K 5 1 10W SW312 1 762 875 21 SWITCH KEYBOARD TUNING lt 470 5 1 10W SW313 1 762 875 21 SWITCH KEYBOARD TUNING P L1 10K 5 1 10W 10K 5 1 10W lt VIBRATOR gt 10K 5 1 10W 10K 5 1 10W X301 1 760 252 12 VIBRATOR CRYSTAL 32 768kHz 1K 5 1 10W X302 1 795 058 21 VIBRATOR CERAMIC 5MHz 1K 5 1 10W 1K 5 1 10W PT BOARD EXCEPT EC55 US CND 0 US CND 4 7K 5 1 10W
40. 10W R406 1 216 825 11 METAL CHIP 2 2K 5 22K 5 1 10W R412 1 216 821 11 METAL CHIP 1K 5 22K 5 1 10 22 5 1 10W R413 1 216 825 11 METAL CHIP 2 2K 5 R419 1 216 837 11 METAL CHIP 22K 5 22K 5 1 10W R420 1 216 845 11 METAL CHIP 100K 5 22K 5 1 10W R421 1 216 833 11 METAL CHIP 10K 5 22K 5 1 10 1K 5 1 10W lt SWITCH gt 1K 5 1 10 5301 1 786 417 11 ENCODER ROTARY VOLUME 1K 5 1 10W 1K 5 1 10W lt SWITCH gt 1K 5 1 10 5 1 10W SW303 1 762 875 21 SWITCH KEYBOARD FUNCTION 1K 596 1 10W SW304 1 762 875 21 SWITCH KEYBOARD CD Pil SW305 1 762 875 21 SWITCH KEYBOARD TUNER BAND 22K 5 1 10W SW311 1 762 875 21 SWITCH KEYBOARD IB 22K 5 1 10W SW312 1 762 875 21 SWITCH KEYBOARD TUNING 1 lt lt 1 4 47K 596 1 10 100 5 1 10W SW313 1 762 875 21 SWITCH KEYBOARD TUNING P P1 470 596 1 10 lt VIBRATOR gt 10K 5 1 10W 10K 5 1 10W x301 1 760 252 12 VIBRATOR CRYSTAL 32 768kHz 10K 5 1 10W X302 1 795 058 21 VIBRATOR CERAMIC 5MHz 10K 5 1 1 0 sj ste obe obe obe ofc ote ote a obe obe ke tote kkk 1K 596 1 10 PT BOARD EXCEPT EC55 US CND 1K 5 1 10W Kaka kaa 1K 5 1 10W 0 US CND lt CAPACITOR gt 4 7K 5 1 10 EC77 EXCEPT US GND C051 1 165 621 91 CERAMIC CHIP 0 1uF 10K 596 1 10W EC77 US CND GX99 lt CONNECTOR gt 22K 5 1 10W CN051 1 819 972 11 HOLDER CABLE 8P EC55 EXCEPT US 1K 596 1 10W lt DIODE gt EC55 US EC7
41. 18 TPGG3 19 CD M TPG5A 4 20 M MUTE gC 21 20 21 630 T e AUD 1 AUDIO L 2 TP631 AUDIO R aw 4 HP GND HEL 5 HPL J E e HER 6 HP R 7 ME AMP 0N JACK BOARD TP635 8 SP RELAY FFC404 s ew SUPPLEMENT 1 01605 Page 13 No mark PLAY HCD EC55 EC77 GX99 Ver 1 2 PRINTED WIRING BOARD PANEL BOARD e HF Uses unleaded solder HCD EC55 EC77 GX99 Page 8 Location Location KEY LEFT A PANEL BOARD BOARD p Semiconductor OAM RE Me 25 i z A N U UJ JG 55 gt IZ MA 52 a y z T U 79798179 ING 4 E 2 Ogg c DRR lt b 4 D 22224 20 41 mm E 58122 R FENN E 1 R G 00100 197 4 MAIN BOARD 4984944 FX a ARR CN607 E i Wi 8 i ASS kg mmammmnmnmmunanmmoow wm D Page 3 KEY RIGHT BOARD CN403 BEES fn EZ La eg 27227 E O M NB X 1s Page 8 4 c ble GZ F 872 0 13 14 C s W402 gt Page 8 H SCHEMATIC DIAGRAM PANEL BOARD See page 2 for Waveforms PANEL BOARD
42. 1V Confirmation 1 710 kHz 8 0 5 FREQUENCY COVERAGE ADJUSTMENT Other models Adjustment Part Frequency Display Reading on Digital Voltmeter L801 531 kHz 1 5 0 1 Confirmation 1 602 kHz 7 2 0 5 AM TRACKING ADJUSTMENT US Canadian Australian models Adjust for a maximum reading on level meter 530 kHz AM TRACKING ADJUSTMENT Other models Adjust for a maximum reading on level meter 531 kHz FM FREQUENCY COVERAGE ADJUSTMENT Adjustment Part Frequency Display Reading on Digital Voltmeter L803 87 5 kHz 1 75 0 1 Confirmation 108 kHz 6 2 0 5 V FM TRACKING ADJUSTMENT Adjust for a maximum reading on level meter Adjustment Location MAIN board See page 28 FM DETECTOR ADJUSTMENT Setting FUNCTION TUNER TUNER BAND button FM MAIN board MAIN 801 TUNER OUT L ch FM RF signal CN801 pin generator level meter 8 302 i MAIN board MAIN board Modulation 2 7 ANTENNA TP TUNER GND y CN801 pin deviation by FM 75 kHz Output level 60 dBuV 1 Tune the set to 98 MHz 2 Adjust L802 so that modulation distortion may become the best in the vicinity of the maximum value where the tuner out level becomes 15dBuV or more 27 HCD EC55 EC77 GX99 FM Auto Stop Check generator SET Procedure 1 Turn the power on 2
43. 2 1c301 198 ns 1 V DIV 100 ns DIV 2 1 Vp p 2 5 Vp p 48 IC Block Diagrams BD90 Board 201 TK63115SCL G GT D THERMAL amp OVER CURRENT PROTECTION MAIN Board VOLINL 9 IGOUTR VOLINR BASSR1 BASSR2 BASSL1 48 IC602 R2S15904SP INPUT SELECTOR 5 1 a 6 _ SELECTOR 2dB step VOL SURROUND 0 12dB 2dB ste VOLUME 5 CONTROL Rch BASS TREBLE TONE CONTROL ch BASS TREBLE 15 BASSL2 IC401 BA5826SFP E2 TS D REGULATOR BIAS DROP 100 RESET 4 REGB 5 REGOUT 6 MUTE 7 HCD EC55 EC77 GX99
44. 20 25V C683 1 162 966 11 CERAMIC CHIP 0 00220 10 50 C630 1 126 947 11 ELECT 47uF 20 35V C684 1 162 915 11 CERAMIC CHIP 10PF 0 5PF 50 C631 1 126 933 11 ELECT 100uF 20 16V EC55 EXCEPT AEP UK RU KR C632 1 126 963 11 ELECT 4 7uF 20 50 C684 1 162 919 11 CERAMIC CHIP 22PF 5 50V EC77 EXCEPT AEP UK GX99 C633 1 110 563 11 CERAMIC CHIP 0 068uF 10 16V C634 1 110 563 11 CERAMIC CHIP 0 068uF 10 16 C684 1 164 315 11 CERAMIC CHIP 470PF 5 50V C635 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V AEP UK RU KR EXCEPT US CND C685 1 162 915 11 CERAMIC CHIP 10PF 0 5PF 50V C636 1 126 960 11 ELECT 1uF 20 50 EC55 EXCEPT AEP UK RU KR C637 1 110 563 11 CERAMIC CHIP 0 068uF 10 16 C685 1 162 919 11 CERAMIC CHIP 22PF 5 50V EC77 EXCEPT AEP UK GX99 19 HCD EC55 EC77 GX99 Ver 1 2 MAIN Ref No Part No Description Remark Ref No Part No Description Remark 0685 1 164 315 11 CERAMIC CHIP 470PF 596 50V 0827 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V AEP UK RU KR C828 1 162 927 11 CERAMIC CHIP 100PF 596 50V C686 1 162 915 11 CERAMIC CHIP 0 5PF 50V C829 1 117 863 11 CERAMIC CHIP 0 47uF 10 6 3V EC55 EXCEPT AEP UK RU KR C830 1 162 907 11 CERAMIC CHIP 2PF 0 25PF 50V C686 1 162 919 11 CERAMIC CHIP 22PF 596 50V C831 1 117 863 11 CERAMIC CHIP 0 47uF 10 6 EC77 EXCEPT AEP RU GX99 0832 1 117 863 11 CERAMIC CHIP 0 47uF 10 6 3V C687 1 162 964 11 CERAMIC CHIP
45. 20 50 1uF 20 50 220PF 10 50V 100uF 20 16V 0 1uF 10 25V EC55 EXCEPT AEP UK RU HCD EC55 EC77 GX99 Ver 1 2 0 47uF 470PF 18 100 100 100 0 0047uF 0 01uF 0 0047uF 0 01uF 0 01uF 0 01uF 470 0 0022uF 22uF 220uF 0 001uF 0 047uF 100PF 0 47 2 0 47uF 0 47uF 220uF 10PF 0 047uF 0 022uF 10PF 0 001uF 0 1uF 0 001uF 0 1uF 0 1uF 0 22uF 0 01uF 0 1uF 0 1uF 0 01uF 0 1uF 10 10 10 5 5 5 5 10 10 10 10 10 10 10 0 25PF 10 20 20 10 10 10 5 10 0 25PF 10 10 20 0 5PF 10 10 0 5PF 10 10 10 10 10 10 10 10 10 MAIN Remark 6 3V 50V 6 3V 50V 50V 50V 50V 50V 25V EXCEPT US CND US CND 50V 25V EXCEPT US CND US CND 25V 25V 50V 50V 50V 50V 10V 10V 50V 16V 50V 6 3V 50V 6 3V 6 3V 10V 50V 16V 25V 50V 50V 25V 50V 25V 25V 10V 25V 25V 25V 25V 25V SOCKET CONNECTOR 10P EC77 GX99 SOCKET CONNECTOR 10P CONNECTOR FFC 9P EXCEPT US CND Ref No Part No Description Remark Ref No Part No Description C669 1 126 923 91 ELECT 220uF 20 10V C805 1 117 863 11 CERAMIC CHIP C670 1 162 927 11 CERAMIC CHIP 100PF 5 50V C806 1 162 962 11 CERAMIC CHIP EC55 EXCEPT AEP UK RU C807 1 125 837 91 CERAMIC CHIP C671 1 104 658 91 ELECT 100uF 20 10V C808 1 162 918 11 CERAMI
46. 3 1 4 518 0522 5 u U 1 872 065 13 14 w Ty W z IC502 L D HEAD I 2 Sa cece 2 8 1 s 8 tA ta 38 x s e 5 gin 2 2200 1 Aa a T ws NL 0 2 2SC1740S RT 2SC1740S RT 1 BIAS OSC BIAS OSC 0 AM i ml Sh N 2 i 470p Tk 0531 4 1 BOARD 6527 E E 70 4401 3200 NK AUDIO IN R536 4 7k R534 I E 9 ER 1 1 1 l gt 1 1 MAIN BOARD E CN605 J402 SUPPLEMENT 1 PHONES 13 14 Page 3 1 872 061 133 14 JACK BOARD J401 Le t 2 AUDIO R 3 HP GND 4 PLH 5 MAIN 6 1402 BOARD 2 2 PHONES CN605 SUPPLEMENT 1 5 GND 9 HCD EC55 EC77 GX99 13 13 HCD EC55 EC77 GX99 Ver 1 2 PRINTED WIRING BOARD PT BOARD EXCEPT EC55 US CND EF Uses unleaded solder SCHEMATIC DIAGRAM PT BOARD EXCEPT EC55 US CND EXCEPT EC55 US CND PT BOARD 1 RY001 US CND AEP UK RU 1 PTBOARD E2 E3 E51 MX I TUSCND AEFR
47. 5 140W 220 5 1 10 220 5 1 10 10K 5 1 10 1K 5 1 10W 33K 5 1 10 GX99 33K 5 1 0W GX99 820 5 1 0W GX99 100 5 1 10 1K 5 1 10 68 5 1 W 68 5 1 4W 68 5 1 4W 22K 5 1 10 100 5 1 10 15 5 14W EC77 US CND GX99 22 5 1 4 EC55 EC77 EXCEPT US CND 15 5 1 W EC77 US CND GX99 22 5 14W EC55 EC77 EXCEPT US CND 15 5 77 US CND GX99 22 5 4 EC55 EC77 EXCEPT US CND 4 7K 5 1 10W 4 7K 5 1 10W 100K 5 1 10W 100 5 1 10 AEP UK RU KR 0 EXCEPT AEP UK RU KR 100 5 1 10W AEP UK RU KR 0 EXCEPT AEP UK RU KR 100 5 1 10 22 5 1 10 2 2K 5 1 10W 22 5 1 10W 470K 5 1 10W HCD EC55 EC77 GX99 Ver 1 2 MAIN PANEL Ref No Part No Description Remark Ref No Part No Description Remark R806 1 216 841 11 METAL CHIP 47K 5 1 10W lt VIBRATOR gt R807 1 216 837 11 METAL CHIP 22K 5 1 10W R808 1 216 801 11 METAL CHIP 22 5 1 10W X801 1 813 917 11 VIBRATOR CRYSTAL 75kHz R810 1 216 829 11 METAL CHIP 4 7K 5 1 10W R811 1 216 845 11 METAL CHIP 100K 5 1 10W A 1218 504 A PANEL BOARD COMPLETE GX99 A 1218 536 A PANEL BOARD COMPLETE EC77 US GND R812 1 216 841 11 METAL CHIP 47K 5 1 10W A 1218 562 A PANEL BOARD COMPLETE EC77 AEP R813 1 216 853 11 METAL CHIP 470K 5 1 10W A 1218 590 A PANEL BOARD COMPLETE EC77 RU R814 1 216 837 11 METAL CHIP 22K 5 1 10W A 1218 598 A
48. 5 1A0W 220 5 1A0W 10K 5 1A0W 1K 5 1A0W 33K 5 1A0W GX99 33K 5 1 10 GX99 820 5 1A0W GX99 100 5 1 10 1K 5 1A0W 68 5 1 4W 68 5 68 5 1 4 22K 5 1A0W 100 5 1A0W 15 5 EC77 US CND GX99 22 5 1 4W EC55 EC77 EXCEPT US CND 15 5 1 4W EC77 US CND GX99 22 5 1 4W EC55 EC77 EXCEPT US GND 15 5 1 4W EC77 US CND GX99 22 5 1 4W EC55 EC77 EXCEPT US GND 71 HCD EC55 EC77 GX99 MAIN PANEL Ref No Part No Description R727 1 216 829 11 METAL CHIP R728 1 216 829 11 METAL CHIP R729 1 216 845 11 METAL CHIP R731 1 216 809 11 METAL CHIP R731 1 216 864 11 SHORT CHIP R732 1 216 809 11 METAL CHIP R732 1 216 864 11 SHORT CHIP R801 1 216 809 11 METAL CHIP R802 1 216 801 11 METAL CHIP R803 1 216 825 11 METAL CHIP R804 1 216 801 11 METAL CHIP R805 1 216 853 11 METAL CHIP R806 1 216 841 11 METAL CHIP R807 1 216 837 11 METAL CHIP R808 1 216 801 11 METAL CHIP R809 1 216 809 11 METAL CHIP R810 1 216 829 11 METAL CHIP R811 1 216 845 11 METAL CHIP R812 1 216 841 11 METAL CHIP R813 1 216 853 11 METAL CHIP R814 1 216 837 11 METAL CHIP R815 1 216 833 11 METAL CHIP R816 1 216 821 11 METAL CHIP R817 1 216 841 11 METAL CHIP R818 1 216 833 11 METAL CHIP R819 1 216 839 11 METAL CHIP R820 1 216 829 11 METAL CHIP R821 1 216 829 11 METAL CHIP R822 1 216 809 11 METAL CHIP R823 1 216 833 11 METAL CHIP R824 1 216 817 11 METAL CHIP R
49. 6 3V 20 6 3V C306 1 128 995 21 ELECT CHIP 100uF 20 10V 16V C307 1 165 908 11 CERAMIC CHIP 1uF 10 10V C309 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V 10 25V C401 1 128 394 11 ELECT CHIP 220uF 20 10V 10 25V 10 25V C403 1 164 360 11 CERAMIC CHIP O 1uF 16V 10 25V 0404 1 164 360 11 CERAMIC CHIP 0 1uF 16V 5 50V C405 1 164 360 11 CERAMIC CHIP O 1uF 16V 5 50V lt CONNECTOR gt 10 50V 10 50V CN201 1 784 833 51 CONNECTOR FFC LIF NON ZIF 21 10 16V CN301 1 770 425 51 CONNECTOR FFC FPC 16 10 50V lt IC gt 0 25PF 50V 0 25PF 50V 10101 Not supplied 10 TC94A70FG 006 16V 10201 6 710 808 01 TK63115SCL GQGT 10 16V 10401 6 710 637 01 BA5826SFP E2 5 50V lt TRANSISTOR gt 10 25V 5 50V 0301 6 551 120 01 TRANSISTOR 2SA2119K 10 25V 10 25V lt RESISTOR gt 10 50V R101 1 216 813 11 METAL CHIP 220 5 1 10W 10 16V R102 1 216 833 11 METAL CHIP 10K 5 1 10W 10 25V R104 1 216 295 91 SHORT CHIP 0 10 16V R105 1 216 857 11 METAL CHIP 1M 5 1 10W 10 25V R106 1 216 821 11 METAL CHIP 1K 5 1 10W 5 50V 63 HCD EC55 EC77 GX99 BD90 DECK Ref No Part No Description R108 1 216 864 11 SHORT CHIP R110 1 216 833 11 METAL CHIP R111 1 216 809 11 METAL CHIP R112 1 216 809 11 METAL CHIP R113 1 216 833 11 METAL CHIP R114 1 216 833 11 METAL CHIP R118 1 216 845 11 METAL CHIP R120 1 216 864 11 SHORT CHIP R125 1 216 864 11 SHORT CHIP R126 1 216 864 11 SHORT CHIP R127 1 216 864 11 SHORT
50. 7 MHz Continued on next page COMPACT DISC DECK RECEIVER SONY HCD EC55 EC77 GX99 Ver 1 2 AM tuner section Tuning range Pan American and Australian models 530 1 710 kHz with 10 kHz tuning interval 531 1 710 KHz with 9 kHz tuning interval European and Russian models 531 1 602 kHz with 9 kHz tuning interval Other models 530 1 610 KHz with 10 kHz tuning interval 531 1 602 kHz with 9 kHz tuning interval Intermediate frequency 450 kHz General Power requirements North American model AC 120 V 60 Hz European and Russian models AC 230 V 50 60 Hz Australian model AC 230 240 V 50 60 Hz Mexican model AC 127 V 60 Hz Argentine model AC 220 V 50 60 Hz Korean model AC 220 V 60 Hz Other models AC 120 220 or 230 240 V 50 60 Hz adjustable with voltage selector Power consumption HCD GX99 USA model 190 W Canadian model 245 VA HCD EC77 USA model 190 W Canadian model 245 VA European and Russian models 140 W 0 5 W in Power Saving Mode Other models 150 W HCD EC55 USA model 95 W Canadian model 130 VA European and Russian models 95 W 0 5 W in Power Saving Mode Other models 95 W Dimensions w h d excl speakers Approx 200 x 306 x 410 mm Mass excl speakers HCD GX99 North American model Approx 6 1 kg HCD EC77 North American and European models Approx 6 1 kg Other models Approx 6 4 kg HCD EC55 North American model Approx 5 0
51. C524 1 125 837 91 CERAMIC CHIP 1uF 10 63V C525 1 162 923 11 CERAMIC CHIP 47PF 59b 50V Q501 8 729 119 78 TRANSISTOR 2562785 6526 1 162 923 11 CERAMIC CHIP 47PF 5 50V 0502 8 729 119 78 TRANSISTOR 2SC2785 HFE 0527 1 162 962 11 CERAMIC CHIP 470PF 10 50V C528 1 162 962 11 CERAMIC CHIP 470PF 10 50V RESISTOR C529 1 162 961 11 CERAMIC CHIP 10 R501 1 216 825 11 METAL CHIP 2 2K 5 1 10 6530 1 162 961 11 CERAMIC CHIP 10 50V R502 1 216 825 11 METAL CHIP 2 2K 5 1 10 6531 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V R503 1 216 825 11 METAL CHIP 2 2K 5 1 10 6532 1 162 970 11 CERAMIC CHIP 0 01 10 25V R504 1 216 825 11 METAL CHIP 2 2K 5 1 10 C533 1 162 966 11 CERAMIC CHIP 0 00220 10 50 R505 1 216 835 11 METAL CHIP 15K 5 1 10 6534 1 162 966 11 CERAMIC CHIP 0 00220 10 50V R506 1 216 835 11 METAL CHIP 15K 5 1 10 6535 1 162 966 11 CERAMIC CHIP 0 00220 10 50V R507 1 216 851 11 METAL CHIP 330K 5 1 10 6536 1 162 966 11 CERAMIC CHIP 0 00220 10 50V R508 1 216 851 11 METAL CHIP 330K 5 1 10 6537 1 162 966 11 CERAMIC CHIP 0 00220 10 50V R509 1 216 811 11 METAL CHIP 150 5 140W C538 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V R510 1 216 811 11 METAL CHIP 150 5 1 10 6539 1 115 156 11 CERAMIC CHIP 10V R511 1 216 845 11 METAL CHIP 100K 5 1 10W C540 1 137 391 11 MYLAR 0 0047uF 5 100V 15 HCD EC55 EC77 GX99 Ver 1 2 DECK H AMP Ref No Pa
52. CHIP R128 1 216 853 11 METAL CHIP R129 1 216 821 11 METAL CHIP R130 1 216 829 11 METAL CHIP R134 1 216 857 11 METAL CHIP R135 1 216 853 11 METAL CHIP R136 1 216 837 11 METAL CHIP R139 1 216 841 11 METAL CHIP R140 1 216 864 11 SHORT CHIP R142 1 216 837 11 METAL CHIP R143 1 216 841 11 METAL CHIP R144 1 216 837 11 METAL CHIP R145 1 216 864 11 SHORT CHIP R146 1 216 864 11 SHORT CHIP R147 1 216 864 11 SHORT CHIP R148 1 216 864 11 SHORT CHIP R149 1 216 864 11 SHORT CHIP R150 1 216 864 11 SHORT CHIP R151 1 216 864 11 SHORT CHIP R153 1 216 857 11 METAL CHIP R154 1 216 857 11 METAL CHIP R155 1 216 805 11 METAL CHIP R156 1 216 809 11 METAL CHIP R157 1 216 809 11 METAL CHIP R201 1 216 295 91 SHORT CHIP R202 1 216 295 91 SHORT CHIP R203 1 216 809 11 METAL CHIP R204 1 216 809 11 METAL CHIP R205 1 216 809 11 METAL CHIP R206 1 216 809 11 METAL CHIP R207 1 216 809 11 METAL CHIP R208 1 216 809 11 METAL CHIP R209 1 216 809 11 METAL CHIP R210 1 216 809 11 METAL CHIP R211 1 216 809 11 METAL CHIP R212 1 216 809 11 METAL CHIP R218 1 216 845 11 METAL CHIP R219 1 216 845 11 METAL CHIP R220 1 216 845 11 METAL CHIP R221 1 216 845 11 METAL CHIP R222 1 216 845 11 METAL CHIP R223 1 216 845 11 METAL CHIP R301 1 216 845 11 METAL CHIP R302 1 216 864 11 SHORT CHIP R303 1 216 789 11 METAL CHIP R304 1 216 789 11 METAL CHIP R402 1 216 825 11 METAL CHIP R405 1 216 833 11 METAL CHIP 64 10K 100 100 100 100 100 100K 100K 100K 100K 100K 100K
53. COMPLETE EC77 MX C646 1 126 960 11 ELECT 20 50 C648 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V CAPACITOR C649 1 162 960 11 CERAMIC CHIP 220 10 50 C650 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V C601 1 126 947 11 ELECT 47uF 20 35 C651 1 162 927 11 CERAMIC CHIP 100PF 5 50V C602 1 126 965 91 ELECT 22uF 20 50 EXCEPT US CND C603 1 162 974 11 CERAMIC CHIP 0 01 50V C652 1 125 837 91 CERAMIC CHIP uF 10 6 3V EC77 GX99 C604 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C653 1 162 927 11 CERAMIC CHIP 100PF 5 50V EC77 GX99 EXCEPT US CND C605 1 100 566 91 CERAMIC CHIP 0 1uF 10 _ 25V C654 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V EC77 GX99 C655 1 162 960 11 CERAMIC CHIP 220 10 50 C656 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V C606 1 162 974 11 CERAMIC CHIP 0 01uF 50V C658 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V EC77 GX99 C607 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C659 1 162 960 11 CERAMIC CHIP 220 10 50 C608 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C660 1 162 960 11 CERAMIC CHIP 220 10 50 C609 1 162 974 11 CERAMIC CHIP 0 01uF 50V C661 1 126 964 11 ELECT 10uF 20 50 C610 1 162 974 11 CERAMIC CHIP 0 01uF 50V C662 1 100 566 91 CERAMIC CHIP 0 1uF 10 25 C663 1 126 960 11 ELECT 1uF 20 50 C611 1 127 715 91 CERAMIC CHIP 0 22uF 10 16V C612 1 127 715 91 CERAMIC CHIP 0 22uF 10 16V C664 1 126 960 11 ELECT 1uF 20 50 C613 1 126 964 11 ELECT 10uF 20 50 C665 1 1
54. F 220 5 1 10W 220 5 1 10W 10K 5 1 10W 10K 5 1 10W 10K 5 1 10W 10K 5 1 10W 10K 5 1 10W 10K 5 1 10W 2 2K 5 1 10W 2 2K 5 1 10W ake ake ake ake oke sk ake ake ake ake oke sk ake ok ake ake oke sk ake ake ake oF oke sk se ake ok ake oke eb ake ake ake ok oke ake ake ake ake gt ake ake ake oke aje ake ake ake ok ok k HCD EC55 EC77 GX99 Ver 1 2 MAIN Ref No Part No Description Remark Ref No Part No Description Remark A 1218 507 A MAIN BOARD COMPLETE GX99 C638 1 110 563 11 CERAMIC CHIP 0 068uF 10 16V A 1218 539 A MAIN BOARD COMPLETE EC77 US CND C639 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V A 1218 580 A MAIN BOARD COMPLETE EC77 AEP RU C640 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V A 1218 600 A MAIN BOARD COMPLETE EC77 E3 AUS C641 1 126 961 11 ELECT 2 2uF 20 50 1218 637 MAIN BOARD COMPLETE EC77 E2 E51 AR EXCEPT AEP UK RU C641 1 126 962 11 ELECT 3 3uF 20 50V A 1218 693 A MAIN BOARD COMPLETE EC55 US CND AEP UK RU A 1218 725 A MAIN BOARD COMPLETE EC55 AEP UK RU A 1218 774 A MAIN BOARD COMPLETE EC55 SP AUS C642 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V A 1218 814 A MAIN BOARD COMPLETE C643 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V EC55 E2 E51 MX AR EXCEPT US CND A 1258 298 A MAIN BOARD COMPLETE EC55 KR C644 1 126 960 11 ELECT 20 50 C645 1 162 960 11 CERAMIC CHIP 220 10 50 A 1271 410 A MAIN BOARD
55. FLAT 9 CORE PANEL BOARD COMPLETE EC77 US CND not supplied Remark AEP RU E3 E2 E51 AR MX US CND AEP UK RU KR SP E2 E51 AR MX AUS AUS 8 3 CHASSIS SECTION EC77 GX99 102 HCD EC55 EC77 GX99 Ver 1 1 not supplied not X supplied 2 2 not supplied m not supplied CD mechanism deck section 2 GO RA 109 supplied EC77 US CND GX99 not supplied not supplied N amp 110 Ref No Part No Description Remark Ref No Part No Description Remark 101 1 832 838 21 CABLE FLEXIBLE FLAT 13 CORE A 108 1 832 377 11 CORD POWER MX 102 3 254 143 11 SCREW B3 BV TAPPING 108 1 834 172 11 CORD POWER AR 103 1 834 181 21 CABLE FLEXIBLE FLAT 21 GORE 109 3 905 609 31 SCREW TRANSISTOR 104 A 1218 507 A MAIN BOARD COMPLETE GX99 110 3 229 336 01 SCREW BVWH TAPPING 3X8 104 A 1218 539 A MAIN BOARD COMPLETE EC77 US CND ATP002 1 445 113 11 TRANSFORMER POWER EC77 US CND GX99 104 A 1218 580 A MAIN BOARD COMPLETE EC77 AEP RU 104 A 1218 600 A MAIN BOARD COMPLETE EC77 E3 AUS ATP002 1 445 118 11 TRANSFORMER POWER 77 AEP RU 104 1218 637 MAIN BOARD COMPLETE EC77 E2 E51 AR ANTP002 1 445 119 11 TRANSFORMER POWER 104 A 1271 410 A MAIN BOARD COMPLETE EC77 MX EC77 E2 E3 E51 AR AUS 105 4 900 386 01 SCREW ATP002 1 445 120 11 TRANSFORMER POWER EC77 MX
56. KTA1271Y AT 2 mm T 000589 DU ws ns 100 O CD REQ ea IA Ras oe MAIN BOARD 1 2 18 0 CD CCE Q y 2 0 AMP ON seci 79 D CN607 o cp cce 12 LF O FUNC CLK o gt SUPPLEMENT 1 TP317 100 0 CD BUCK i 3 O FUNC CLK SEG13 0 0D BUCK 11 0 FUNC DATA o gt Page 4 TP318 R318 100 1 0 BUS3 0303 m 4 0 FUNC DATA SEG12 vo susa 10 189 Gos U 2SC3052F T1 LF 5 1 271 wasz Po LGP 1 0 BUS2 43 6VREG 88 FSWZ U did 320 R320 100 10 8051 peni 6 1 GD SW2 Vo Bus1 6 x TP321 321 100 10 8080 21 7 1 CD SW1 7 mb 322 100 0 CD RST PS 11034 2 0 0D RST 6 BACK GAN 2 32 TP323 R323 100 1 P MONI 3 RMC I P MONI 5 0 1 324 324 100 0 CD 0N 19 0 0 1 CD z 1 0 0D M2 M2 0301 1777 1706 0 2 Ton DES 2SC3052F T1 LF 28C3052F T1 LF RTIN441C TP 1 0319 22 12 ocom vom 2 Der LED DANER RESET RESET SWITCH 8 1 0311 0312 0313 0314 gt 10301 28 1365 1112 1 28A1365 T112 1EF 28 1365 112 1 2SA1365 T112 AM ma SEG2 CN301 7 R396 0 vec IC MB90803PF G 130E1 vss 0320 c S 22 0321 2 SYSTEM CONTROLLER 8 0311 0318 04 18 VSS vec MOTOR 10 8080 gt 17 1000 8480 SEG1 0310 s 0 CD BUS1 SEGO V0 CD 2803052F CSS o mm 1 0 0D BUS2 10 053 20 1 0 0D BUS3 2 0307 0 1 0D CHACK COMI 2
57. METAL CHIP 220 5 1 10W C617 1 100 566 91 CERAMIC CHIP R120 1 216 813 11 METAL CHIP 220 5 1 10W C618 1 100 566 91 CERAMIC CHIP C620 1 104 658 91 ELECT R121 1 216 813 11 METAL CHIP 220 5 1 10W C621 1 137 749 11 MYLAR R122 1 216 813 11 METAL CHIP 220 5 1 10W R123 1 216 841 11 METAL CHIP 47K 5 1 10W C622 1 114 471 51 ELECT R124 1 216 841 11 METAL CHIP 47K 5 1 10W R125 1 216 845 11 METAL CHIP 100K 5 1 10W C622 1 128 550 11 ELECT R126 1 216 829 11 METAL CHIP 4 7K 5 1 10W C623 1 137 749 11 MYLAR R127 1 216 833 11 METAL CHIP 10K 5 1 10W C626 1 114 471 51 ELECT R128 1 216 833 11 METAL CHIP 10K 5 1 10W R129 1 216 821 11 METAL CHIP 1K 5 1 10W C626 1 128 550 11 ELECT R130 1 247 807 31 GARBON 100 5 1 4W EC77 AEP RU C627 1 126 943 11 ELECT A R151 1 216 361 31 METAL OXIDE 0 22 5 2W F C628 1 126 942 61 ELECT A R152 1 216 361 31 METAL OXIDE 0 22 5 2W F C630 1 126 947 11 ELECT R155 1 216 813 11 METAL CHIP 220 5 1 10W C631 1 126 933 11 ELECT R156 1 216 813 11 METAL CHIP 220 5 1 10W 0632 1 126 963 11 ELECT R159 1 216 833 11 METAL CHIP 10K 5 1 10W C633 1 110 563 11 CERAMIC CHIP R160 1 216 833 11 METAL CHIP 10K 5 1 10W C634 1 110 563 11 CERAMIC CHIP R161 1 216 833 11 METAL CHIP 10K 5 1 10W 0635 1 125 837 91 CERAMIC CHIP R162 1 216 833 11 METAL CHIP 10K 5 1 10W R165 1 216 833 11 METAL CHIP 10K 5 1 10W C636 1 126 960 11 ELECT R166 1 216 833 11 METAL CHIP 10K 5 1 10W C637 1 110 563 11 CERAMIC CHIP R167 1 216 825 11 METAL CHIP 2 2K 5 1 10W C638 1 1
58. PANEL BOARD COMPLETE EC77 E3 R815 1 216 833 11 METAL CHIP 10K 5 1 10W R816 1 216 821 11 METAL CHIP 1K 5 1 10W A 1218 635 A PANEL BOARD COMPLETE EC77 E2 A 1218 642 A PANEL BOARD COMPLETE EC77 E51 AR 817 1 216 841 11 METAL CHIP 47K 5 1 10W A 1218 654 A PANEL BOARD COMPLETE EC77 MX R818 1 216 833 11 METAL CHIP 10K 5 1 10W A 1218 690 A PANEL BOARD COMPLETE EC55 US GND R819 1 216 839 11 METAL CHIP 33K 5 1 10W A 1218 723 A PANEL BOARD COMPLETE EC55 AEP UK R820 1 216 829 11 METAL CHIP 4 7K 5 1 10W R821 1 216 829 11 METAL CHIP 4 7K 5 1 10W A 1218 754 A PANEL BOARD COMPLETE EC55 RU A 1218 772 A PANEL BOARD COMPLETE EC55 KR SP R822 1 216 809 11 METAL CHIP 100 5 1 10W A 1218 812 A PANEL BOARD COMPLETE EC55 E2 R823 1 216 833 11 METAL CHIP 10K 5 1 10W A 1218 819 A PANEL BOARD COMPLETE EC55 E51 AR R824 1 216 817 11 METAL CHIP 470 5 1 10W A 1218 831 A PANEL BOARD COMPLETE EC55 MX R825 1 216 829 11 METAL CHIP 4 7K 5 1 10W R826 1 216 821 11 METAL CHIP 1K 5 1 10W 1247 478 PANEL BOARD COMPLETE EC77 AUS 1247 481 PANEL BOARD COMPLETE EC55 AUS R827 1 216 845 11 METAL CHIP 100K 5 1 10W EKA ooo R829 1 216 829 11 METAL CHIP 4 7K 5 1 10W R830 1 216 827 11 METAL CHIP 3 3K 5 1 10W 2 649 117 01 HOLDER LCD R831 1 216 825 11 METAL CHIP 2 2K 5 1 10W 2 649 178 01 PLATE LIGHT GUIDE R832 1 216 857 11 METAL CHIP 1M 5 1 10W 2 649 179 01 SHEET LCD 2 665 175 01 SHEET REFLECTOR R836 1 218
59. Press TAPE on the remote or FUNCTION on the unit repeatedly 4 2 Insert a tape Press Il stop eject 3 on the unit and insert the tape into the cassette holder Make sure there is no slack in the tape to avoid damaging the tape or the tape deck 3 Start playback Press play 3 on the unit To Press 11 pause 3 on the unit To resume play press the button again WA stop eject 3 on the unit 4 3 on the unit Pause playback Stop playback Rewind or fast forward Be sure to press stop eject 3 on the unit after the tape has been wound or rewound to the end Note Do not turn off the system during playback or recording Changing the display To Press Change DISPLAY 115 repeatedly when the information on the system is turned on display Change Display DISPLAY 15 repeatedly when the mode See below system is turned off For example you can view CD MP3 disc information such as the track or file number or folder name during normal play or the total playing time while the player is stopped The system offers the following display modes Display mode When the system is off Power Saving The display is turned off to conserve Mode power The timer and clock continue to operate Clock The clock is displayed The STANDBY
60. R340 1 216 829 11 METAL CHIP 4 7K 5 1 10W Q303 8 729 120 2838 TRANSISTOR 2561623 1516 0304 8 729 120 2838 TRANSISTOR 2561623 1516 R341 1 216 839 11 METAL CHIP 33K 5 1 10W Q305 8 729 120 28 TRANSISTOR 2561623 1516 R342 1 216 849 11 METAL CHIP 220K 5 1 10W R343 1 216 853 11 METAL CHIP 470K 5 1 10W 73 HCD EC55 EC77 GX99 Ver 1 2 PANEL IPT Ref No Part No Description R344 1 216 826 11 METAL CHIP R345 1 216 829 11 METAL CHIP R346 1 216 841 11 METAL CHIP R347 1 216 817 11 METAL CHIP R348 1 216 841 11 METAL CHIP R349 1 216 817 11 METAL CHIP R350 1 216 841 11 METAL CHIP R351 1 216 817 11 METAL CHIP R352 1 216 841 11 METAL CHIP R353 1 216 817 11 METAL CHIP R354 1 216 841 11 METAL CHIP R355 1 216 817 11 METAL CHIP R356 1 216 817 11 METAL CHIP R357 1 216 841 11 METAL CHIP R358 1 216 841 11 METAL CHIP R359 1 216 817 11 METAL CHIP R360 1 216 817 11 METAL CHIP R361 1 216 841 11 METAL CHIP R362 1 216 837 11 METAL CHIP R363 1 216 837 11 METAL CHIP R364 1 216 837 11 METAL CHIP R365 1 216 837 11 METAL CHIP R366 1 216 837 11 METAL CHIP R367 1 216 837 11 METAL CHIP R368 1 216 837 11 METAL CHIP R369 1 216 821 11 METAL CHIP R370 1 216 821 11 METAL CHIP R371 1 216 821 11 METAL CHIP R372 1 216 821 11 METAL CHIP R373 1 216 821 11 METAL CHIP R374 1 216 821 11 METAL CHIP R375 1 216 821 11 METAL CHIP R376 1 216 837 11 METAL CHIP R377 1 216 837 11 METAL CHIP R378 1 216 841 11 METAL CHIP R379 1 216 845 11 METAL CHIP R380
61. TUNER BAND button and the destination is displayed For example NA or ER 2 4 release from this mode press three buttons of DISPLAY and TUNER BAND simultaneously CD REPEAT 5 LIMIT CANCEL MODE Number of repeats for CD playback is 5 times when the repeat mode is REPEAT This mode enables CD to repeat playback for limitless times Procedure 1 Press D button to turn the power on 2 Press the FUNCTION button to select CD function 3 Press three buttons of CD Pll DSGX and DISPLAY simultaneously 4 Itenters the CD repeat 5 limit cancel mode and displays NO LIMIT 5 To release this mode press the D button to turn the power off CD SHIP MODE This mode can run the CD sled motor optionally Use this mode for instance when cleaning the optical pick up Procedure 1 Press the button to turn the power on Press the FUNCTION button to select CD function Press two buttons of PI and I C simultaneously Set to the CD ship mode chucking on After blink STANDBY LOCK is displayed disconnect the AC plug CD SLOT LOCK This mode is for the antitheft of CD disc in shop not for transport Procedure 1 Press button to turn the power on 2 Press the FUNCTION
62. The clock settings lost when you disconnect the power cord or if a power failure occurs Selecting a music source Press the following buttons or press FUNCTION 4 repeatedly To select Press CD CD 4 on the remote Tuner TUNER BAND 4 Tape TAPE 4 on the remote Component connected using an audio cord or AUDIO IN on the remote 4 until AUDIO IN appears FUNCTION repeatedly Except for North American model 2 the component has the AVLS Automatic Volume Limiter System or BASS BOOST function turn off the function to avoid distorted sound from the speakers North American model only Set the sound effect EQ 8 To turn on the subwoofer HCD GX99 only Press SUBWOOFER ON OFF in the lower part of the subwoofer until the indicator on the subwoofer lights up To adjust the sound output level for the subwoofer turn the SUBWOOFER LEVEL in the lower part of the subwoofer Once you have made the adjustment the overall sound level can be adjusted using VOLUME on the remote or turn the VOLUME control on the unit 14 Playing a CD MP3 disc 1 Select the CD function Press CD on the remote or FUNCTION repeatedly 4 2 Place a disc Press 4 open close 9 on the unit and place a disc with the label side up on the disc tray To place additional disc
63. button to select CD function 3 Insert a disc 4 While pressing the button press button for more 5 seconds 5 The message LOCKED is displayed and the disc slot is locked Even if exiting from this mode the disc slot is still locked 6 If press the button to eject the disc the message LOCKED is displayed and can not eject the disc 7 To release this lock while pressing the button press the 2 button for 5 seconds again 8 The message UNLOCKED is displayed and the disc slot is unlocked CD POWER MANAGE This mode is for switch the CD power supply on off Even if this state pulls out AC plug it is held Procedure 1 Press the button to turn the power on Press the FUNCTION button to select CD function 2 3 Press the button again to turn the power off standby 4 After pressing the DISPLAY button while pressing the button press the button 5 It turns power on and display CD POWER then display ON or OFF CHANGE OVER THE AM TUNING INTERVAL Except European and Russian models The AM tuning interval can be changed over 9 kHz or 10 kHz Procedure 1 Press the 1 0 button to turn the power on 2 Press TUNER BAND button to select TUNER function 3 Press the D button again to turn the power off sta
64. customer Check the antenna terminals metal trim metallized knobs screws and all other exposed metal parts for AC leakage Check leakage as described below LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA 500 microamperes Leakage current can be measured by any one of three methods 1 Acommercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instruments 2 Abattery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of a VOM or battery operated AC voltmeter The limit indication is 0 75 V so analog meters must have an accurate low voltage scale The Simpson 250 and Sanwa SH 63Trd are examples of a passive VOM that is suitable Nearly all battery operated digital multimeters that have a 2 V AC range are suitable See Fig A To Exposed Metal Parts on Set AC voltmeter 0 75 V 0 15 Earth Ground Fig A Using an AC voltmeter to check AC leakage This appliance is classified as a CLASS 1 LASER product The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior Except for Korean model LUOKAN 1 LASERLAITE KLASS 1 LASERAPPARAT CLASS 1 LASER PRODUCT x Laser component in
65. i IMPEDANCE i AG a a A BD90 BOARD CN201 44111 Page 33 E EXCEPT EC55 US CND lt CNO51 Page 46 EE EC55 US CND sui AB 7 Page 47 __ IMPEDANCE J JACK BOARD FFC404 45 G R 7 11 E REG BOARD 12 H 12 0 EC77 GX99 EC55 LOW AMP BOARD HI AMP BOARD CN101 CN101 Page 43 Page 41 lt Semiconductor Location pQuummmnnnoommmmucc OUI UumummoccmrimImoodturnmmnmnrmnmrnmnimir NI E LOO 5 5 GO I O O S O O Q h Q Qh 5 HCD EC55 EC77 GX99 Ver 1 2 7 7 SCHEMATIC DIAGRAM MAIN SECTION 1 2 MAIN BOARD 1 2 See page 48 for Waveform R724 R725 R726 15 EC77 US CND GX99 22 EXCEPT EC77 US CND GX99 DC FAN TP601 9 2 16 9 VDD Ky oo YN A 2 8726 8705 R724 JW50O GND 55 VDD GN601 8627 3P 50 1 0602 1621 2803052F T1 LF 0601 0602 9 7 FAN FAN CONTROL nts R603 4 7 EC77 US CND GX99 5 6 EXCEPT EC77 US CND GX99 PROTECT EC77 US CHD GX9 r FAN MONITOR R605 8603 R601 15
66. kg Other models Approx 5 3 kg Design and specifications are subject to change without notice SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY ATTENTION AU COMPOSANT AYANT RAPPORT A LA SECURITE LES COMPOSANTS IDENTIFIES PAR UNE MARQUE A SUR LES DIAGRAMMES SCHEMATIQUES ET LA LISTE DES PIECES SONT CRITIQUES POUR LA SECURITE DE FONCTIONNEMENT NE REMPLACER CES COM POSANTS QUE PAR DES PIECES SONY DONT LES NUMEROS SONT DONNES DANS CE MANUEL OU DANS LES SUPPLEMENTS PUBLIES PAR SONY 2 MODEL IDENTIFICATION Back Panel OO OO JI Parts No Model Part No GX99 CND model 2 319 061 0 EC55 CND model 2 893 578 0 EC55 AEP UK model 2 893 579 0 EC55 RU model 2 893 580 0 EC55 E2 model 2 893 581 0 EC55 E51 model 2 893 582 0 EC55 MX model 2 893 583 0 EC55 AR model 2 893 584 0 EC55 SP model 2 893 586 0 EC55 AUS model 2 893 587 0 EC55 KR model 2 893 588 0 EC77 CND model 2 893 595 0 EC77 RU model 2 893 597 0 EC77 E2 model 2 893 598 0 EC77 E51 model 2 893 599 0 EC77 MX m
67. mode flag input terminal Not used Open N N XVSS3 Ground terminal Used system clock 3 3V N 95 Xi System clock input terminal 16 934MHz N System clock output terminal 16 934MHz N XVDD3 Power supply terminal Used system clock 3 3V N ON DVSS3 Ground terminal Used DAC N Ro Audio R ch data output terminal N DVDD3 Power supply terminal Used DAC 3 3V N DVR REF voltage terminal Used DAC 25 Lo Audio L ch data output terminal 95 DVSS3 Ground terminal Used DAC 3 3V 95 N VDDT3 Power supply terminal Used Digital I O 3 3V Uo 95 VSS1 Ground terminal Used Digital 3 3V Q2 R VDDI Power supply terminal Used digital 1 5V 92 VDDMI Power supply terminal Used IM bit SRAM 1 5V W ON SRAMSTB bit SRAM standby input terminal Not used Fixed to L gt RST Reset signal input terminal 95 oo BUSO Data input terminal BUS line gt BUSI Data input terminal BUS line BUS2 So Data input terminal Serial output BUS3 Si Data input terminal Serial input AB 15 BUCK CLK BUS clock input terminal Serial clock input gt CCE Clip enable input terminal U com interface R TEST Test setting terminal
68. terminal TU CE signal output terminal TU CLOCK signal output terminal TU DATA signal output terminal LCD voltage set output terminal Common signal output to the LCD Common signal output to the LCD Common signal output to the LCD Common signal output to the LCD Segment signal output to the LCD OJO O OO O OO Segment signal output to the LCD Power supply terminal 3 3V Ground terminal Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD Segment signal output to the LCD O O OJD OO OF OI OF OF OF OO OO O O OO olojo Segment signal output to the LCD Power supply terminal 3 3V
69. the adjustment screw and check output peaks If the peaks 0 7 2 48 oz inch do not match for L CH and R CH turn the adjustment screw so that outputs match within 1dB of peak e Tape Tension Measurement Tension Meter Meter Reading within 1 more than 80 g more than 2 82 oz CQ 403A within R CH eak Screw 4 4 Screw position 1 peak 3 Mode Playback ES ADE JACK board 6 3 kHz 10 dB PHONES jack oscilloscope J402 waveform of oscilloscope 0 O Q C in phase 45 90 135 180 good wrong 4 After the adjustments apply suitable locking compound to the pats adjusted 25 HCD EC55 EC77 GX99 Adjustment Location Record Playback Erase Head 26 CD SECTION Note 1 CD Block is basically constructed to operate without adjustment 2 Use YEDS 18 disc 3 702 101 01 unless otherwise indicated 3 Use an oscilloscope with more than 10 MQ impedance 4 Clean the object lens by an applicator with neutral detergent when the signal level is low than specified value with the following checks 5 Check the focus bias check when optical pick up block is replaced FOCUS BIAS CHECK oscilloscope DC range BD90 board LN TP VC Procedure 1 Connect oscilloscope to TP RFI and TP VC on the BD90 board
70. the side which enables seeing specified internal component Caution nonflammable resistor Pattern face side Parts on the pattern face side seen from fusible resistor Side B the pattern face are indicated panel designation Parts face side Parts on the parts face side seen from Note Note Side A the parts face are indicated The components identi Les composants identifi s fied by mark or dot par une marque A sont cri Indication of transistor ted line with mark are tiques pour la s curit critical for safety Ne les remplacer que par une Replace only with part pi ce portant le num ro Q These are omitted number specified sp cifi BE LLL adjustment for repair NN B Line B Line Q Voltages are taken with a VOM Input impedance 10 MQ Voltage variations may be noted due to normal production B C E tolerances Waveforms are taken with a oscilloscope ET These are omitted Voltage variations may be noted due to normal production tolerances HI AMP LOW AMP Section No mark CD STOP DECK Section No mark TAPE PLAY or TAPE REC Other Section No mark CD PLAY Circled numbers refer to waveforms Signal path TUNER FM TUNER AM AUDIO PB TAPE gt REC TAPE Abbreviation AR Argentine model AUS Australian model Canadian model 120 V AC area in E model 240 V AC area in E model Chilean and Peruvian mo
71. 0 12 1 25 3440 12 1 25 3440 12 1 25 3440 12 1 100 100 100 100 100 5 5 5 5 5 100 100 100 100 100 5 5 5 5 5 100 100 100 100 100 5 5 5 5 5 100 100 100 100 100 5 5 5 5 5 100 100 100 5 100 5 10 5 5 5 100 100 10K 2 2K 680 5 5 5 5 5 100 10 100 10 10 5 5 5 5 5 10 5 2 2 5 4 1K 5 33K 220K 470K 2 7K 4 7K 5 5 5 5 5 41K 470 5 5 Remark 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 Ref No Part No Description R348 1 216 841 11 METAL CHIP 49 1 216 817 11 METAL CHIP R350 1 216 841 11 METAL CHIP R351 1 216 817 11 METAL CHIP R352 1 216 841 11 METAL CHIP R353 1 216 817 11 METAL CHIP R354 1 216 841 11 METAL CHIP R355 1 216 817 11 METAL CHIP R356 1 216 817 11 METAL CHIP R357 1 216 841 11 METAL CHIP R358 1 216 841 11 METAL CHIP 59 1 216 817 11 METAL CHIP R360 1 216 817 11 METAL CHIP R361 1 216 841 11 METAL CHIP R362 1 216 837 11 METAL CHIP R363 1 216 837 11 METAL CHIP R364 1 21
72. 0 O TU DI 26 B TP303 R303 100 O TU CLK 25 TP304 R304 100 TU ANSD TU ANSD 24 TP305 R305 100 TU DO 22 9 R306 100 O FUNC DATA O FUNC DATA 22 58 8 8 5 S 8 amp S 8 s 8 202054 8 ngri Rep 8252255 5 984 MIPSTATE 21 01 TP308 308 100 O FUNC CLK O FUNC CLK 20 TP309 8309100 O TP REC MUTE gt C O TP RECNUTE_ 19 0 R310 100 O POWER 100301 O POWER 18 TP 100 pom LIQUID CRYSTAL DISPLAY 1 CD ZDET 17 TP312 R312 100 0 00 O CD M MUTE 16 R313 100 O AMP ON O AMP ON 15 TP314 R314 100 0 00 585 1271 O CD SBSY 14 3 6VREG O POWER SEG15 R315 100 0 0D REQ 84 4 0303 10k O CD REQ 13 O AMP ON MAIN BOARD 1 2 TP316 R316 100 0 00 00 Q GAMP ON D CN607 0 00 00 12 _ O FUNC CLK Page 36 17 R317 100 0 0D BUCK f 0 0D BUCK 11 O FUNC DATA TP318 R318 100 10 8053 0303 0 FUNO DATA vo susa 10 H TP319 R319 100 1 0 BUS2 1 50 53 vo susa 9 TP320 R320 100 1 0 BUS1 GD SW2 vosusi 2 21 327 100 10 8080 a 1 CD SW1 LED301 0317 omm 7 vzaeocnccz 58 Toop Su TP322 R322 100 0 CD RST X 82 0 CD M1 0 0D RST 6 BACKLIGHT I RMG 3 TP323 R323 100 1 P MONI E w 1 5 M1 E TP324 R324 100 0 CD 0N D302 0 0 1 4 MATENG ka
73. 02 STK433 090 E We W e R167 R151 R101 R102 ma bis 0 0 l 0 22 EC77 US CND GX99 220 KARS AN EC77 E2 E3 E51 MX AR AUS 1 8K 0151 4700p A P C 185 25342026 M 8165 EC77 AEP RU 22k 4 OVER LOARD W EC55 z s DET L We MA R103 R104 89 R EC77 EXCEPT AEP RU GX99 15K R182 Ra EC77 AEP RU 12K RISB 7 2W EC55 5 6K e w 0152 D 2542026 f R162 C154 0 1 0152 w OVER LOARD MA111 TX DE n m 5 R166 1 lt 10k C113 NN C111 C113 p r 100uF 50V EC55 EC77 EXCEPT US CND 100uF 63V EC77 US CND GX99 R105 R106 E RR 812 ZW 47 47k lt L C101 55 T 50V 50V T R123 R124 MAZ8051GMLSO R103 R104 4 T 4 R110 z 1 RM 8102 5 4700p oy 0 0101 54 25 2 o 2SA1235TP 1EF F AMP 0 Fe PROTECT 2 R126 l 478 2 cie 6120 129 M 55 EC77 GX99 116 0 01 0 0047 6119 0120 0 0 01 CN101 R109 R110 100 0 10P 0102 1 qu 588 ASIA 0 VH EC77 GX99 KI 2 0 MAIN BOARD 1 2 CN602 100 ee PROTECT 1 5 6 BN i x Page 4 H D L D 55 AEP UK KR EC55 EC77 EXCEPT AEP RU MAIN BOARD 2 2 GX99 No mark CD STOP CN603 as JQ SUPPLEMENT 1 Page 5 HCD EC55 EC77 GX
74. 0V 50V 50V 50V 50V 25V 25V 50V 50V 50V 50V 50V 25V 10V 100V 25V 25V 50V 25V 25V Ref No Part No Description lt CONNECTOR gt GN501 1 815 449 11 PIN CONNECTOR PWB 8P lt TERMINAL gt ET501 1 537 771 21 TERMINAL BOARD GROUND IC 10501 8 759 100 96 uPC4558G2 10502 8 759 100 96 uPC4558G2 JUMPER RESISTOR JR501 1 216 864 11 SHORT CHIP 0 JR502 1 216 864 11 SHORT CHIP 0 48503 1 216 864 11 SHORT CHIP 0 JR504 1 216 295 91 SHORT CHIP 0 COIL L501 1 456 094 11 TRANSFORMER BIAS OSCILLATION TRANSISTOR Q501 8 729 119 78 TRANSISTOR 2SC2785 HFE 0502 8 729 119 78 TRANSISTOR 2SC2785 HFE lt RESISTOR gt R501 1 216 825 11 METAL CHIP 2 2K 5 R502 1 216 825 11 METAL CHIP 2 2K 5 R503 1 216 825 11 METAL CHIP 2 2K 5 R504 1 216 825 11 METAL CHIP 2 2K 5 R505 1 216 835 11 METAL CHIP 15K 5 R506 1 216 835 11 METAL CHIP 15K 5 R507 1 216 851 11 METAL CHIP 330K 5 R508 1 216 851 11 METAL CHIP 330K 5 R509 1 216 811 11 METAL CHIP 150 5 R510 1 216 811 11 METAL CHIP 150 5 R511 1 216 845 11 METAL CHIP 100K 5 R512 1 216 845 11 METAL CHIP 100K 5 R513 1 216 845 11 METAL CHIP 100K 5 R514 1 216 845 11 METAL CHIP 100K 5 R515 1 216 864 11 SHORT CHIP 0 R516 1 216 864 11 SHORT CHIP 0 R517 1 216 821 11 METAL CHIP 1K 5 R518 1 216 821 11 METAL CHIP 1K 5 R519 1 216 841 11 METAL CHIP 47K 5 R520 1 216 841 11 METAL CHIP 47K 5 R521 1 216 841 11 METAL CHIP 47K 5 R522 1 216 841 11 METAL CHIP 47K 5
75. 1 505 227 25 me 5 0 L A I I MAIN C528 BOARD I 2 ka Sor 000 06 MGND 7 1 Page 36 TP508 058 1 5515 I w e 0 01 TP509 kszo R526 R528 R530 R532 a A 12 1 ITP STATE 9 m 520 0 330k 22 dk 0540 cst lan 4Tk 4 W 4700P 0 1 526 I 12 HS OOO gt 1 dk 1 Y W IC502 Drm i I ZY aj ES 1 See amp 1 gt D Z s 8 Ly 8 R540 R541 0539 8 47 om 1 I C533 L I z 2200p 42 R539 I a 2 4 7 i 0 0502 1 2SC1740S RT 2SC1740S RT 1 BIAS OSC BIAS OSC 0 052 1 I 41 w 1 R525 R52 R529 531 1 330k 330k 2 2k 8 2k R 3 470p 47 0581 A Bi 2 L I R521 JACK BOARD a 1 0527 M LE da AM 523 3 3k at 330p 127 AUDIO IN R536 4 7k R534 1 1 R533 R535 I I 22k 4 7k 1 I 1 No PLAY 1 A 1 MAIN BOARD n J402 CN605 Page 35 PHONES 12 1 872 081 12 JACK BOARD J401 AUDIO IN AUDIO L 1 A GND AUDIO R HP GND P LH J402 PHONES
76. 1 10 C520 1 162 962 11 CERAMIC CHIP 470PF 10 1 10W C521 1 125 837 91 CERAMIC CHIP 1uF 1096 C522 1 125 837 91 CERAMIC CHIP 1uF 10 C523 1 125 837 91 CERAMIC CHIP uF 10 1 10 C524 1 125 837 91 CERAMIC CHIP 1uF 10 1 10 6525 1 162 923 11 CERAMIC CHIP 47PF 5 1 10W C526 1 162 923 11 CERAMIC CHIP 47PF 5 1 10 527 1 162 962 11 CERAMIC CHIP 470PF 10 C528 1 162 962 11 CERAMIC CHIP 470PF 10 1 10 1 10 C529 1 162 961 11 CERAMIC CHIP 10 1 10 C530 1 162 961 11 CERAMIC CHIP 10 140W C531 1 162 970 11 CERAMIC CHIP 0 01uF 10 1 10 C532 1 162 970 11 CERAMIC CHIP 0 01uF 10 0533 1 162 966 11 CERAMIC CHIP 0 00220 10 1 10 1 10 C534 1 162 966 11 CERAMIC CHIP 0 0022uF 10 1 10W C535 1 162 966 11 CERAMIC CHIP 0 00220 10 1 10W C536 1 162 966 11 CERAMIC CHIP 0 0022uF 1096 1 10W C537 1 162 966 11 CERAMIC CHIP 0 00220 10 C538 1 162 970 11 CERAMIC CHIP 0 01uF 10 1 10W 1 10 C539 1 115 156 11 CERAMIC CHIP 1uF 1 10 C540 1 137 391 11 MYLAR 0 0047uF 5 C541 1 100 566 91 CERAMIC CHIP 0 1uF 10 1 10 6542 1 104 662 91 ELECT 22uF 20 C543 1 162 964 11 CERAMIC CHIP 0 001uF 10 1 10 1 10 C545 1 100 566 91 CERAMIC CHIP 0 1uF 10 1 10 C546 1 100 566 91 CERAMIC CHIP 0 1uF 10 Remark 1 10 1 10 1 10 16 16 50V 50V 25V 25V 50V 50V 50V 50V 50V 50V 35V 35V 50V 50V 50V 6 3V 6 3V 6 3V 6 3V 50V 5
77. 1 2 7 8 SCHEMATIC DIAGRAM MAIN SECTION 2 2 See page 48 for IC Block Diagram MAIN BOARD 1 2 MAIN BOARD 1 2 Page 36 Page 36 T y 5 6 7 2 9 10 11 14 12 13 804 2 1 V zi MAIN 2 2 CN603 AERUKRU 0608 0614 1 m m pH 1P615 i r 1000 IR 10 gt R667 U TP616 4 AGND 9 TP617 wi 8 _ gt AMP L R666 3 0684 TP618 AMP STBY BH E 10p EC55 EXCEPT AEP UK RU AMP ON 7 AMP STBY CRB 4 22p AEP RU GX99 1 PWes ER 01 p No Mount AEPUK RU PROTECT 6
78. 1 216 817 11 METAL CHIP R381 1 216 833 11 METAL CHIP R382 1 216 833 11 METAL CHIP R383 1 216 833 11 METAL CHIP R384 1 216 833 11 METAL CHIP R385 1 216 821 11 METAL CHIP R386 1 216 821 11 METAL CHIP R387 1 216 821 11 METAL CHIP R388 1 216 864 11 SHORT CHIP R389 1 216 829 11 METAL CHIP R389 1 216 833 11 METAL CHIP R389 1 216 837 11 METAL CHIP R390 1 216 821 11 METAL CHIP R390 1 216 827 11 METAL CHIP R390 1 216 841 11 METAL CHIP R390 1 216 845 11 METAL CHIP 74 Remark 1 10 UK 1 10 UK RU 1 10W MX 1 10W 1 10W E2 1 10W E51 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 50V Remark Ref No Part No Description 2 1K 5 1 10 4 7K 5 1 10W R392 1 216 833 11 METAL CHIP 10K 5 47K 596 1 10W R393 1 216 821 11 METAL CHIP 1K 5 470 5 1 10W 47K 596 1 10W R393 1 216 825 11 METAL CHIP 2 2K 5 470 5 1 10 47K 5 1 10W R393 1 216 833 11 METAL CHIP 10K 5 470 5 1 10W R393 1 216 840 11 METAL CHIP 39K 5 47K 5 1 10 470 5 1 10 47K 596 1 10W R393 1 216 845 11 METAL CHIP 100K 596 470 596 1 10 R396 1 216 864 11 SHORT CHIP 0 470 5 1 10W R397 1 216 817 11 METAL CHIP 470 596 47K 596 1 10W R399 1 216 833 11 METAL CHIP 10K 5 47K 596 1 10W R400 1 216 864 11 SHORT CHIP 0 470 596 1 10 470 5 1 10W R401 1 216 864 11 SHORT CHIP 0 R402 1 216 845 11 METAL CHIP 100K 5 47K 5 1 10W R405 1 216 821 11 METAL CHIP 1K 5 22K 5 1
79. 1 METAL OKIDE D121 6 501 730 01 DIODE MAZ8051GMLS0 ANR152 1 216 361 31 METAL OXIDE D151 6 500 335 01 DIODE MC2838 T112 1 R155 1 216 813 11 METAL CHIP D152 8 719 404 50 DIODE 111 R156 1 216 813 11 METAL CHIP 159 1 216 833 11 METAL CHIP IC 160 1 216 833 11 METAL CHIP 10101 6 705 621 01 STK433 070 EC77 EXCEPT US GND R161 1 216 833 11 METAL CHIP 10102 6 600 580 01 STK433 090 E EC77 US CND GX99 R162 1 216 833 11 METAL CHIP R165 1 216 833 11 METAL CHIP TRANSISTOR R166 1 216 833 11 METAL CHIP Q101 8 729 600 22 TRANSISTOR 2SA1235 F R167 1 216 825 11 METAL CHIP 0102 8 729 620 07 TRANSISTOR 2SC3052EF T1 LEF R168 1 216 825 11 METAL CHIP 0151 6 551 270 01 TRANSISTOR 2SA2026 0152 6 551 270 01 TRANSISTOR 25 2026 18 1 5 5 1 10W EC77 US CND GX99 1 8K 5 1 10W EC77 E2 E3 E51 MX AR AUS 2 2K 5 1 10W EC77 AEP RU 1 5K 5 1 10W EC77 US CND GX99 1 8K 5 1 10W EC77 E2 E3 E51 MX AR AUS 2 2K 5 1 10W EC77 AEP RU 12K 5 1 10W EC77 AEP RU 15K 5 1 10W EC77 E2 E3 E51 MX AR AUS 12K 5 1 10W EC77 AEP RU 15K 5 1 10W EC77 E2 E3 E51 MX AR AUS 47K 5 1 10W 47K 5 1 10W 1K 5 1 10W 1K 5 1 10W 0 0 47K 5 1 10W 47K 5 1 10W 220 5 1 10W 220 5 1 10W 220 5 1 10W 220 5 1 10W 47K 5 1 10W 47K 5 1 10W 100K 5 1 10W 4 7K 5 1 10W 10K 5 1 10W 10K 5 1 10W 1K 5 1 10W 100 5 1 4W EC77 AEP RU 0 22 5 2W F 0 22 5 2W
80. 10 563 11 CERAMIC CHIP R168 1 216 825 11 METAL CHIP 2 2K 5 1 10W C639 1 162 968 11 CERAMIC CHIP C641 1 126 961 11 ELECT A 1218 507 A MAIN BOARD COMPLETE GX99 A 1218 539 A MAIN BOARD COMPLETE EC77 US CND C641 1 126 962 11 ELECT A 1218 580 A MAIN BOARD COMPLETE EC77 AEP RU A 1218 600 A MAIN BOARD COMPLETE EC77 E3 A 1218 637 A MAIN BOARD COMPLETE EC77 E2 E51 MX 0642 1 164 227 11 CERAMIC CHIP C643 1 125 837 91 CERAMIC CHIP A 1218 693 A MAIN BOARD COMPLETE EC55 US A 1218 725 A MAIN BOARD COMPLETE EC55 AEP UK RU C644 1 126 960 11 ELECT A 1218 814 A MAIN BOARD COMPLETE EC55 E2 E51 MX 0645 1 162 960 11 CERAMIC CHIP kakak ak ak akak akak ak ak ak ak kak ak akak k k k C646 1 1 26 960 11 ELECT lt CAPACITOR gt C648 1 125 837 91 CERAMIC CHIP C649 1 162 960 11 CERAMIC CHIP C601 1 126 947 11 ELECT 47uF 20 35V C650 1 125 837 91 CERAMIC CHIP C602 1 126 965 91 ELECT 22uF 20 50V C651 1 162 927 11 CERAMIC CHIP C603 1 162 974 11 CERAMIC CHIP 0 01uF 50V EC77 GX99 C652 1 125 837 91 CERAMIC CHIP C604 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V EC77 GX99 C653 1 162 927 11 CERAMIC CHIP C605 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V EC77 GX99 C654 1 125 837 91 CERAMIC CHIP C655 1 162 960 11 CERAMIC CHIP C606 1 162 974 11 CERAMIC CHIP 0 01uF 50V C656 1 125 837 91 CERAMIC CHIP EC77 GX99 C658 1 125 837 91 CERAMIC CHIP C607 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C608 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C659 1 162 960 11 CERA
81. 100K 2 2 2 2 2 2K 10K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Ref No Part No Description R408 1 216 825 11 METAL CHIP 2 2K 5 1 10 R414 1 216 829 11 METAL CHIP 4 7K 5 1 10 1 10 415 1 216 841 11 METAL CHIP 47K 5 1 10 lt VIBRATOR gt 1 10 1 10 102 1 795 101 21 VIBRATOR CERAMIC 16 934MHz A 1218 569 A DECK BOARD COMPLETE EC77 AEP RU E2 E51 MX A 1218 730 A DECK BOARD COMPLETE 1 10 EC55 AEP UK RU E2 E51 MX 1 10W akak sk akak sk ok sk k se akak sk akak kakak kakak 1 10 1 10 lt gt 1 10 C501 1 126 933 11 ELECT 100uF 20 1 10 C502 1 126 933 11 ELECT 100uF 20 1 10 C503 1 162 966 11 CERAMIC CHIP 0 00220 10 C504 1 162 966 11 CERAMIC CHIP 0 00220 10 1 10 C505 1 162 970 11 CERAMIC CHIP 0 01uF 10 1 10 1 10 C506 1 162 970 11 CERAMIC CHIP 0 01uF 10 C509 1 162 923 11 CERAMIC CHIP 47PF 5 C510 1 162 923 11 CERAMIC CHIP 47PF 5 C511 1 162 960 11 CERAMIC CHIP 220 10 C512 1 162 960 11 CERAMIC CHIP 220 10 C513 1 126 960 11 ELECT 20 C514 1 126 960 11 ELECT 20 C515 1 126 947 11 ELECT 4TuF 20 1 10 C516 1 126 947 11 ELECT 4TuF 20 C517 1 162 964 11 CERAMIC CHIP 0 001uF 10 1 10 1 10 C519 1 162 962 11 CERAMIC CHIP 470PF 10
82. 10V TP620 22 pew Ib rYMyIV n EC77 GX99 4 lt we capa LOW AMP BOARD w s Fe 5 M EAE T PGRUSAD 4 ox af N GN101 w e 6 t 8 8 9 T i 01 Page 44 1 om R679 REC MUTE L 0 0817 8 AN TA Xe c MC2838 T112 1 FAN W 2SC3052F TI LF EN ide Veo U y Mx R680 UM REG MUTE R_ 0 MINE 4 Ww TP REC MUTE 4 7k 0 21 15 IE LS e 1 I z 2 47 47 K Fe 8 5 U 4 EC55 0604 gt i 25151 8 2503052 1 686 10p ECSSEKCEPTAEPUKRU enu fee eee 1 mm alr el z HI AMP BOARD DRIVER 22p EG77 EXGEPT AEP RU GX99 cul 8 1151 8 SEA 14 8 13 p S E JA 8 CN101 M No Mount AEPUK RU Gm 0 ID 0820 gt ist ST im mE Page 42 100k B SARAN 0685 53188 S358 4 5 ge lt U 10p 55 AEP UK RU gr 0636 1 5 5 280 LS cgi R639 22 EC77 EXCEPT AEP RU GX99 R681 8 2k gL i L 100k R643 470p AEPUK RU Bi 5 AVDD 01 43 p AEP IT CD R 1 4 5 8 25159045 R 0UT cers 8 AUDIO SELECTOR 01 8 TONE CONTROLLER DAC GND R615 R647 0808 14 egg poo E 77 6 99 wF 10 swour 1 07 QU 2 0624 Lou ele AK KTC3203Y AT SPEAKER HI
83. 11 CERAMIC CHIP 0 01uF 10 25V 0605 8 719 404 50 DIODE 111 US CND 0606 8 719 000 07 DIODE MC2836 C815 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50 0607 6 501 046 01 DIODE 1N5402 F46 EXCEPT US CND D608 6 501 046 01 DIODE 1N5402 F46 C815 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V 0609 6 501 046 01 DIODE 1N5402 F46 US CND D610 6 501 046 01 DIODE 1N5402 F46 C816 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C817 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 D611 8 719 063 79 DIODE 1N4002B C819 1 162 962 11 CERAMIC CHIP 470PF 10 D612 8 719 063 79 DIODE 1N4002B 0614 8 719 404 50 DIODE MA111 TX C820 1 162 910 11 CERAMIC CHIP 5PF 0 25PF 50V D615 8 719 063 79 DIODE 1N4002B C821 1 162 966 11 CERAMIC CHIP 0 00220 10 50V D616 8 719 404 50 DIODE 111 C822 1 126 965 91 ELECT 22uF 20 50 C823 1 126 923 91 ELECT 220uF 20 10V D617 6 500 335 01 DIODE MC2838 T112 1 C824 1 165 908 11 CERAMIC CHIP uF 10 0618 6 501 719 01 DIODE MAZ8039GHLSO D619 8 719 063 79 DIODE 1N4002B C826 1 162 964 11 CERAMIC CHIP 0 001uF 10 50 D620 8 719 063 79 DIODE 1N4002B 20 HCD EC55 EC77 GX99 Ver 1 2 MAIN Ref No Part No Description Remark Ref No Part No Description Remark D621 6 501 722 01 DIODE MAZ8043GMLS0 0622 8 729 120 28 TRANSISTOR 2501623 L5L6 0624 8 729 036 86 TRANSISTOR KTC3203Y AT D622 6 501 752 01 DIODE MAZ8082GMLSO Q801 8 729 120 28 TRANSISTOR 2561623 1516 0623 8 719 062 51 DIODE 1PS226 115 0802 8 729
84. 120 28 TRANSISTOR 2801623 1516 0801 6 501 142 01 DIODE SVC347A TL E 0802 8 719 062 51 DIODE 1PS226 115 0803 6 550 304 01 TRANSISTOR 2SC5477 T122 1 D803 6 501 369 01 DIODE SVC230 TB E lt RESISTOR gt D804 6 501 369 01 DIODE SVC230 TB E D805 8 719 062 51 DIODE 1PS226 115 R601 1 216 817 11 METAL CHIP 470 596 1 10W 0806 8 719 062 51 DIODE 1PS226 115 R603 1 216 793 11 METAL CHIP 4 7 5 1 10W EC77 US CND GX99 lt FERRITE BEAD gt R603 1 216 794 11 METAL CHIP 5 6 5 1 10W EC55 EC77 EXCEPT US CND FB601 1 412 473 21 INDUCTOR SMALL R604 1 216 845 11 METAL CHIP 100K 5 1 10W R605 1 216 799 11 METAL CHIP 15 5 1 10W lt FILTER gt EC77 US CND GX99 FL801 1 130 483 00 PE TEREPHTHALATE 0 01MF R606 1 216 797 11 METAL CHIP 10 5 1 10W FL802 1 760 393 11 FILTER CERAMIC EC77 GX99 FL803 1 236 711 21 FILTER BAND PASS R607 1 216 797 11 METAL CHIP 10 5 1 10W EC77 GX99 lt IC gt R608 1 216 797 11 METAL CHIP 10 5 1 10W EC77 GX99 16602 6 710 289 01 R2S15904SP R609 1 216 829 11 METAL CHIP 4 7K 5 1 10W 10801 6 708 840 01 LV23003VA R610 1 216 829 11 METAL CHIP 4 7K 5 1 10W lt JACK gt R611 1 216 797 11 METAL CHIP 10 5 1 10W R612 1 216 797 11 METAL CHIP 10 5 1 10W J601 1 815 025 11 JACK PIN 1P SUBWOOFER GX99 R613 1 216 833 11 METAL CHIP 10K 5 1 10W R614 1 216 833 11 METAL CHIP 10K 5 1 10W lt JUMPER RESISTOR gt R615 1 216 797 11 METAL CHIP 10 5 1 10W JR601 1 216 864 11 SHORT CHIP 0 R616 1 216 828 11 M
85. 126 960 11 ELECT 1uF 20 50 R101 1 216 824 11 METAL CHIP 1 8K 5 1 10W C102 1 126 960 11 ELECT 1uF 20 50 EC77 E2 E3 E51 MX AR AUS C103 1 164 315 11 CERAMIC CHIP 470PF 596 50V R101 1 216 825 11 METAL CHIP 2 2K 596 1 10W 0104 1 164 315 11 CERAMIC CHIP 470PF 596 50V EC55 EC77 AEP RU C105 1 162 927 11 CERAMIC CHIP 100PF 596 50V R102 1 216 813 11 METAL CHIP 220 5 1 10W EC77 US CND GX99 C106 1 162 927 11 CERAMIC CHIP 100PF 596 50V R102 1 216 824 11 METAL CHIP 1 8K 5 1 10W C107 1 126 947 11 ELECT 4TuF 20 35V EC77 E2 E3 E51 MX AR AUS C108 1 126 947 11 ELECT 47uF 20 35V C109 1 162 908 11 CERAMIC CHIP 0 25PF 50V R102 1 216 825 11 METAL CHIP 2 2K 5 1 10W C110 1 162 908 11 CERAMIC CHIP 0 25PF 50V EC55 EC77 AEP RU R103 1 216 830 11 METAL CHIP 5 6K 5 1 10W C111 1 126 968 11 ELECT 100uF 20 50V EC55 EC55 EC77 EXCEPT US CND R103 1 216 834 11 METAL CHIP 12K 5 1 10W C111 1 128 576 11 ELECT 100uF 20 63V EC77 AEP RU EC77 US GND GX99 R103 1 216 835 11 METAL CHIP 15K 5 1 10W C113 1 126 968 11 ELECT 100uF 20 50V EC77 EXCEPT AEP RU GX99 16 EC55 EC77 EXCEPT US CND HCD EC55 EC77 GX99 HI AMP JACK KEY LEFT KEY RIGHT Ref No Part No Description Remark Ref No Part No Description Remark R104 1 216 830 11 METAL CHIP 5 6K 5 1 10W C406 1 162 964 11 CERAMIC CHIP 0 001uF 10 50 EC55 JACK R104 1 21
86. 216 824 11 METAL CHIP 1 8K 596 1 10W EC77 E2 E3 E51 MX JACK BOARD R102 1 216 825 11 METAL CHIP 2 2K 5 1 10W EC55 EC77 AEP RU lt CAPACITOR gt R103 1 216 830 11 METAL CHIP 5 6K 596 1 10W EC55 C401 1 164 156 11 CERAMIC CHIP 0 1uF 25V R103 1 216 834 11 METAL CHIP 12K 596 1 10W C402 1 164 156 11 CERAMIC CHIP 0 1uF 25V EC77 AEP RU C403 1 216 837 11 METAL CHIP 22K 5 1 10W R103 1 216 835 11 METAL CHIP 15K 5 1 10W C404 1 216 837 11 METAL CHIP 22K 5 1 10W EC77 EXCEPT AEP RU GX99 0405 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V R104 1 216 830 11 METAL CHIP 5 6K 596 1 10W EC55 C406 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V R104 1 216 834 11 METAL CHIP 12K 596 1 10W lt JACK gt EC77 AEP RU R104 1 216 835 11 METAL CHIP 15K 596 1 10W J401 1 566 822 51 JACK AUDIO IN EC77 EXCEPT AEP RU GX99 J402 1 815 629 21 JACK PHONES R105 1 216 841 11 METAL CHIP 47K 5 1 10W oe oe ak k oe k k R106 1 216 841 11 METAL CHIP 47K 596 1 10W R107 1 216 821 11 METAL CHIP 1K 5 1 10W KEY CD BOARD R108 1 216 821 11 METAL CHIP 1K 596 1 10W R109 1 216 809 11 METAL CHIP 100 5 1 10W lt RESISTOR gt EC55 R109 1 216 864 11 SHORT CHIP 0 EC77 GX99 R407 1 216 825 11 METAL CHIP 2 2K 5 1 10W R110 1 216 809 11 METAL CHIP 100 5 1 10W R408 1 216 829 11 METAL CHIP 4 7K 5 1 10W EC55 R409 1 216 833 11 METAL CHIP 10K 5 1 10W R110 1 216 864 11 SHORT CHIP 0 EC77 GX99 R410 1 216 837 11 METAL CHIP 22K 5
87. 216 864 11 SHORT CHIP 0 R319 1 216 809 11 METAL CHIP 100 5 1 10W JR312 1 216 296 11 SHORT CHIP 0 R320 1 216 809 11 METAL CHIP 100 5 140W JR313 1 216 864 11 SHORT CHIP 0 JR314 1 216 296 11 SHORT CHIP 0 R321 1 216 809 11 METAL CHIP 100 5 1 10W JR315 1 216 296 11 SHORT CHIP 0 R322 1 216 809 11 METAL CHIP 100 5 1 10W R323 1 216 809 11 METAL CHIP 100 5 1 10W JR316 1 216 296 11 SHORT CHIP 0 R324 1 216 809 11 METAL CHIP 100 5 1 10W JR317 1 216 296 11 SHORT CHIP 0 325 1 216 797 11 METAL CHIP 10 5 1 10W JR318 1 216 296 11 SHORT CHIP 0 JR319 1 216 864 11 SHORT CHIP 0 R326 1 216 809 11 METAL CHIP 100 5 1 10W JR320 1 216 296 11 SHORT CHIP 0 R327 1 216 809 11 METAL CHIP 100 5 1 10W R328 1 216 833 11 METAL CHIP 10K 5 1 10W JR321 1 216 296 11 SHORT CHIP 0 R329 1 216 825 11 METAL CHIP 2 2K 5 1 10W R330 1 216 819 11 METAL CHIP 680 5 1 10W lt LIQUID CRYSTAL DISPLAY gt R331 1 216 845 11 METAL CHIP 100K 5 1 10W LCD301 1 805 973 11 DISPLAY PANEL LIQUID CRYSTAL 332 1 216 833 11 METAL CHIP 10K 5 1 10W R333 1 216 845 11 METAL CHIP 100K 5 1 10W lt LED gt R334 1 216 833 11 METAL CHIP 10K 5 1 10W R335 1 216 833 11 METAL CHIP 10K 5 1 10W LED301 6 501 479 01 DIODE 1L0341Y23E0CA602 BACK LIGHT R336 1 216 833 11 METAL CHIP 10K 5 1 10W lt TRANSISTOR gt R337 1 216 864 11 SHORT CHIP 0 R338 1 216 789 11 METAL CHIP 2 2 5 1 10W Q301 8 729 120 28 TRANSISTOR 2801623 1516 R339 1 216 789 11 METAL CHIP 2 2 5 1 10W 0302 8 729 037 13 TRANSISTOR KTA1271Y
88. 26 960 11 ELECT 1uF 20 50 C614 1 126 963 11 ELECT 4 7uF 20 50 C666 1 162 960 11 CERAMIC CHIP 220 10 50 C615 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C667 1 126 933 11 ELECT 100uF 20 16V EC77 GX99 C668 1 100 597 91 CERAMIC CHIP 0 1uF 10 25 EC55 EXCEPT AEP UK RU KR C616 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V EC77 GX99 C669 1 126 923 91 ELECT 220uF 20 10 C617 1 100 566 91 CERAMIC CHIP 0 1uF 10 _ 25V C670 1 162 927 11 CERAMIC CHIP 100PF 596 50V C618 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V EC55 EXCEPT AEP UK RU KR C620 1 104 658 91 ELECT 100uF 20 10 C671 1 104 658 91 ELECT 100uF 20 10 C621 1 137 749 11 MYLAR 0 1uF 100V C673 1 126 925 91 ELECT 470uF 20 10V C675 1 126 960 11 ELECT 1uF 20 50 C622 1 114 471 51 ELECT 3300uF 20 63 EC77 US CND AEP RU GX99 C676 1 126 960 11 ELECT 20 50 C622 1 128 550 11 ELECT 2200uF 20 50V C677 1 135 516 11 ELECT 3300uF 20 63V EC55 EC77 EXCEPT US CND AEP RU C623 1 137 749 11 MYLAR 0 1uF 100V C678 1 135 516 11 3300uF 20 63V C626 1 114 471 51 ELECT 3300uF 20 63 EC77 EXCEPT US GND AEP RU EC77 US CND AEP RU GX99 C679 1 100 566 91 CERAMIC CHIP 0 1uF 10 25 C626 1 128 550 11 ELECT 2200uF 20 50V C680 1 162 966 11 CERAMIC CHIP 0 00220 10 50V EC55 C681 1 162 966 11 CERAMIC CHIP 0 00220 10 50V C627 1 126 943 11 ELECT 2200uF 20 25V C682 1 162 966 11 CERAMIC CHIP 0 00220 10 50V C628 1 126 942 61 ELECT 1000uF
89. 3 E M402 cork Page 5 SLED IC201 C206 TK63115SCL G GT 1 na C151 470p 470 o moje e 25 F ES p Zo m 2 C G ono EI mE mq 00600000 OOO E m E 1216 8 K Sun 2 5 E G 5 5 8 8 R102 10k IC401 SL SP MOTOR DRIVER IC B D FOCUS TRACKING COIL DRIVER 1401 BA5826SFP E2 J SP 103 SLED SP 104 SPDL 51 L C401 220 10V SL No mark CH PLAY HCD EC55 EC77 GX99 34 34 7 6 PRINTED WIRING BOARDS MAIN SECTION See page 29 for Circuit Boards Location Uses unleaded solder HCD EC55 EC77 GX99 Ver 1 2 HCD EC55 EC77 GX99 35 35 1 2 3 4 5 6 7 8 9 10 11 C HI AMP BOARD A MAIN BOARD CN101 BA Page 41 ees OS SUBWOCER LETT mA LI ikusal ER QUT C L i an A NG EA Jos impr dem E T PANEL BOARD i A age D i HIGH FREQ
90. 3 0104 470 470 C111 0113 e e 0 100uF 50V EC77 EXCEPT US CND 100uF 63V 77 US CND GX99 R1141 lt 109 8108 112 Scio R105 R106 8123 47k p I 47k 47k 47k Mim T 50V 50V T 0121 MAZ8051GMLSO m T 10 C118 R125 R101 R102 U 4700 100k WY 6108 L z 0101 54 25 T 2 T 0153 28 1235 1 0 I PROTECT 2 R126 R127 EXIT 4 7k cte 6120 R129 CN101 0 10P 0102 0116 OUT L c 2803052EF T1 LEF 4700p O VH OUT EXCEPT RS 9 PA GNI AEPRU__ s JW120 9 R130 1 PROTEC 1575 100 AMP ON u 39 2 gt z 5 No CD STOP N gi 0 e HCD EC55 EC77 GX99 12 12 12 HCD EC55 EC77 GX99 Ver 1 2 PRINTED WIRING BOARDS DECK SECTION EXCEPT US IF Uses unleaded solder SCHEMATIC DIAGRAM DECK SECTION EXCEPT US CND 2
91. 4 156 11 CERAMIC CHIP 0 1uF 25V 10 596 1 10W C311 1 164 156 11 CERAMIC CHIP 0 1uF 25V 0 C312 1 164 156 11 CERAMIC CHIP 0 1uF 25V 100 5 1 10 6313 1 115 467 11 CERAMIC CHIP 0 22uF 10 10V 220 5 1 10W C317 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V 100 596 1 10W C319 1 162 919 11 CERAMIC CHIP 22 596 50V 22 596 1 10W C320 1 162 919 11 CERAMIC CHIP 22PF 596 50V 2 2K 596 1 10W C321 1 164 156 11 CERAMIC CHIP 0 1uF 25V 680 5 1 10 C330 1 164 156 11 CERAMIC CHIP 0 25V HCD EC55 EC77 GX99 Ver 1 2 PANEL Ref No Part No Description Remark Ref No Part No Description Remark C332 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V Q306 1 801 806 11 TRANSISTOR DTC144EKA C340 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V 0307 8 729 600 22 TRANSISTOR 2SA1235 F Q308 1 801 806 11 TRANSISTOR DTC144EKA C341 1 164 156 11 CERAMIC CHIP 0 1uF 25V 0309 8 729 040 76 TRANSISTOR 1273 0342 1 164 156 11 CERAMIC CHIP 0 1uF 25V Q310 8 729 120 2838 TRANSISTOR 2SC1623 L5L6 C343 1 126 965 91 ELECT 22uF 20 50 Q311 8 729 024 43 TRANSISTOR 2SA1365 T112 1EF lt CONNECTOR gt 0812 8 729 024 43 TRANSISTOR 2SA1365 T112 1EF 0313 8 729 024 43 TRANSISTOR 2SA1365 T112 1EF CN301 1 779 564 21 CONNECTOR FFC LIF NON ZIF 27P 0314 8 729 024 43 TRANSISTOR 2SA1365 T112 1EF CN302 1 784 735 11 CONNECTOR FFC 13 Q315 8 729 047 62 TRANSISTOR 2803440 T12 1F DIODE 0316 8 729 047 62 TRANSISTOR 25 3440 12 1 0317 8 72
92. 41 11 METAL CHIP R668 1 260 087 11 CARBON R671 1 260 087 11 CARBON R674 1 249 401 11 CARBON R675 1 249 401 11 CARBON R676 1 216 833 11 METAL CHIP HCD EC55 EC77 GX99 Remark Ref No Part No Description 10K 5 1 10W R677 1 216 833 11 METAL CHIP 3 9K 5 1 10W R678 1 216 841 11 METAL CHIP EC55 R679 1 216 829 11 METAL CHIP 8 2K 5 1 10W EC77 AEP RU R680 1 216 829 11 METAL CHIP 10K 5 1 10W EC77 E2 E3 E51 MX 15K 5 1 10W R681 1 216 832 11 METAL CHIP EC77 US CND GX99 R682 1 216 833 11 METAL CHIP 4 7K 5 1 10W R683 1 216 826 11 METAL CHIP 4 7K 5 1 10W 33K 5 1 10W R684 1 216 832 11 METAL CHIP 10K 5 1 10W R685 1 216 841 11 METAL CHIP 10K 5 1 10W R686 1 216 842 11 METAL CHIP 33K 5 1 10W R687 1 216 849 11 METAL CHIP 10K 596 1 10W R688 1 216 833 11 METAL CHIP 4 7K 5 1 10W R689 1 216 838 11 METAL CHIP 4 7K 5 1 10W R690 1 216 825 11 METAL CHIP 47K 5 1 10W R691 1 216 833 11 METAL CHIP 10 5 1 10W R692 1 216 829 11 METAL CHIP EC77 GX99 100K 5 1 10W R692 1 216 833 11 METAL CHIP EC77 GX99 100K 5 1 10W R693 1 216 825 11 METAL CHIP EC77 GX99 R694 1 216 833 11 METAL CHIP 47 5 1 4W EC77 GX99 47 5 1 4W R695 1 216 826 11 METAL CHIP EC77 GX99 R696 1 216 833 11 METAL CHIP 47 5 1 4W R697 1 216 821 11 METAL CHIP EC77 GX99 R700 1 216 829 11 METAL CHIP 47 5 1 4W R701 1 216 864 11 SHORT CHIP 100K 5 1 10W 100K 5 1 10W R702 1 216 864 11 SHORT CHIP 47 5 1 4W R704 1 216 829 11 METAL CHIP R706 1 216 813 11 META
93. 470 AMP R IN R 10 T TP604 A GND 9 i AMP L 8 TP606 AMP STBY AMP ON 7 7 PROTECT 6 08 PAGND 5 OUT R 4 HI AMP BOARD m i CN101 SUE Page 42 1 0603 1 1 602 10P R634 R635 R636 RY601 47 47 AG 632 100k R633 GRM 10 ng 0 1 TB601 AP TPOIS er AW R607 SPEAKER L 0603 001 10 mac A EE IMPEDANCE L TE OM 1 USE8 9 2 AM R608 TP614 10 i MAIN I I L602 lt i gt lt 2 gt lt 3 gt lt 5 gt MAIN lt 7 BOARD 2 Page 37 HCD EC55 EC77 GX99 10 See page 49 for IC Block Diagram 12 13 AM FREQUENCY 16 18 CN801 3P PLUG CONNECTOR 2 5MM TP683 TP684 QS gs J601 iJACK PIN1P 19 ANTENNA FM AM SUBWOOFER OUT 9v PB Lch PB Rch A GND REC Lch REC Rch M GND
94. 5 EC77 AEP RU E2 E51 MX AR AUS 6 1 787 344 11 FAN DC EC77 US CND GX99 59 1 833 800 21 64 1 832 053 21 101 1 832 838 21 103 1 834 181 21 107 1 500 868 11 CABLE FLEXIBLE FLAT 27 CORE CABLE FLEXIBLE FLAT 9 CORE CABLE FLEXIBLE FLAT 13 CORE CABLE FLEXIBLE FLAT 21 CORE CORE FERRITE 75 HCD EC55 EC77 GX99 MEMO 76 HCD ECSS EC17 6X99 SONY SERVICE MANUAL Ver 1 2 2007 07 US Model Canadian Model HCD EC55 EC77 GX99 AEP Model HCD EC55 EC77 UK Model HCD EC55 E Model HCD EC55 EC77 Australian Model HCD EC55 EC77 SUPPLEMENT 1 Subject Board changed to suffix 13 14 from suffix 12 How to distinguish Parts number of printed wiring board changed to suffix 13 14 from suffix 12 It has any difference between suffix 12 and suffix 13 14 This supplement 1 describes printed wiring boards schematic diagrams and electrical parts list about printed wiring boards suffix 13 14 Refer to original service manual 9 887 532 0 for other information Location of parts number on changed wiring board MAIN BOARD COMPONENT SIDE Before change 1 872 059 12 After change 1 872 059 13 1 872 059 14 REG BOARD COMPONENT SIDE Before change 1 872 060 12 After change 1 872 060 13 1 872 060 14 PT BOARD COMPONENT SIDE Before change 1 872 063 12 13 14 After change 1 872 063 1 872 063 9 887 532 81 HI AMP BOAR
95. 5 N v amp S MN o 5 DP SL L Base Qy rk R S lt cE R Q 22 7 SES 3 wire flat type 9core CN605 HCD EC55 EC77 GX99 3 11 MAIN BOARD screw Remove the soldering BVTP3x 10 REG board MAIN board wire flat type 21core CN608 two screws 6 CN601 EC77 GX99 b iwo screws GBVTP3x 10 iwo screws D D two screws 10 10 wire flat type 27core CN607 wire flat type 9core CN605 1 e connector CN604 15 HCD EC55 EC77 GX99 3 12 CD MECHANICAL wire flat type 21core CN608 10 Remove the CD mechanical in the direction of the arrow Q CD mechanical wire flat type 21core 2 wire flat type 13core EC77 US CND GX99 cover DLM3 I I Q two tapping screws L BVWH 3 x 8 i 16 HCD EC55 EC77 GX99 3 13 OPTICAL PICK UP KSM 213DCP BD90 BOARD two screws 2 6 two coil springs insulator two insulators screws PTPWHM 2 6 Z two coil springs insulator da two insulators e 8 EN
96. 6 834 11 METAL CHIP 12K 5 1 10W EC77 AEP RU J401 1 566 822 51 JACK AUDIO IN R104 1 216 835 11 METAL CHIP 15K 5 1 10W J402 1 815 629 21 JACK PHONES EC77 EXCEPT AEP RU GX99 e oF ese sje oF ke ake e e e ze ake ke e ake he ke ake ope obe ake e e ake E e ake obe ke ake spoke ake ake sje ake ake e R105 1 216 841 11 METAL CHIP 47K 5 1 10W R106 1 216 841 11 METAL CHIP 47K 5 1 10W KEY CD BOARD R107 1 216 821 11 METAL CHIP 1K 5 1 10W aoc R108 1 216 821 11 METAL CHIP 1K 5 1 10W lt RESISTOR gt R109 1 216 809 11 METAL CHIP 100 5 1 10W EC55 R407 1 216 825 11 METAL CHIP 2 2K 5 1 10W R109 1 216 864 11 SHORT CHIP 0 EC77 GX99 R408 1 216 829 11 METAL CHIP 4 7K 5 1 10W R110 1 216 809 11 METAL CHIP 100 5 1 10W R409 1 216 833 11 METAL CHIP 10K 5 1 10W EC55 R410 1 216 837 11 METAL CHIP 22K 5 1 10W R110 1 216 864 11 SHORT CHIP 0 EC77 GX99 R411 1 216 841 11 METAL CHIP 47K 5 1 10W R111 1 216 841 11 METAL CHIP 47K 5 1 10W lt SWITCH gt R112 1 216 841 11 METAL CHIP 47K 5 1 10W R119 1 216 813 11 METAL CHIP 220 5 1 10W SW306 1 762 875 21 SWITCH KEYBOARD DISC 1 R120 1 216 813 11 METAL CHIP 220 5 1 10W SW307 1 762 875 21 SWITCH KEYBOARD DISC 2 R121 1 216 813 11 METAL CHIP 220 5 1 10W SW308 1 762 875 21 SWITCH KEYBOARD DISC 3 SW309 1 762 875 21 SWITCH KEYBOARD 4 R122 1 216 813 11 METAL CHIP 220 5 1 10W SW310 1 762 875 21 SWITCH KEYBOARD DISC SKIP EX CHANGE EC55 R124 1 216 841 11 MET
97. 6 837 11 METAL CHIP R365 1 216 837 11 METAL CHIP R366 1 216 837 11 METAL CHIP R367 1 216 837 11 METAL CHIP R368 1 216 837 11 METAL CHIP R369 1 216 821 11 METAL CHIP R370 1 216 821 11 METAL CHIP R371 1 216 821 11 METAL CHIP R372 1 216 821 11 METAL CHIP R373 1 216 821 11 METAL CHIP R374 1 216 821 11 METAL CHIP R375 1 216 821 11 METAL CHIP 76 1 216 837 11 METAL CHIP R377 1 216 837 11 METAL CHIP R378 1 216 841 11 METAL CHIP R379 1 216 845 11 METAL CHIP R380 1 216 817 11 METAL CHIP R381 1 216 833 11 METAL CHIP R382 1 216 833 11 METAL CHIP R383 1 216 833 11 METAL CHIP R384 1 216 833 11 METAL CHIP R385 1 216 821 11 METAL CHIP R386 1 216 821 11 METAL CHIP R387 1 216 821 11 METAL CHIP R388 1 216 864 11 SHORT CHIP R389 1 216 829 11 METAL CHIP R389 1 216 833 11 METAL CHIP R389 1 216 837 11 METAL CHIP R390 1 216 821 11 METAL CHIP R390 1 216 827 11 METAL CHIP R390 1 216 841 11 METAL CHIP R390 1 216 845 11 METAL CHIP R392 1 216 833 11 METAL CHIP R393 1 216 821 11 METAL CHIP HCD EC55 EC77 GX99 Ver 1 2 PANEL PT Remark Ref No Part No Description Remark 47K 5 1 10W R393 1 216 825 11 METAL CHIP 2 2K 5 1 10W 470 5 1 10W MX 47K 5 1 10W R393 1 216 833 11 METAL CHIP 10K 5 140W E3 KR SP 470 5 1 10W R393 1 216 840 11 METAL CHIP 39K 5 140W 47K 5 1 10W E2 470 5 1 10W 47K 596 1 10W R393 1 216 845 11 METAL CHIP 100K 596 140W 470 5 1 10W E51 AR R393 1 218 867 11 METAL CHIP 6 8K 0 5 1 10 470 5 1
98. 6 R625 1 216 839 11 METAL CHIP 33K 5 1 10W 0608 8 729 120 28 TRANSISTOR 2801623 1516 R626 1 216 833 11 METAL CHIP 10K 5 1 10W 0616 8 729 120 28 TRANSISTOR 2501623 1516 R627 1 216 829 11 METAL CHIP 4 7K 5 1 10W EXCEPT US CND R629 1 216 829 11 METAL CHIP 4 7K 5 1 10W 0617 8 729 120 28 TRANSISTOR 2801623 1516 R630 1 216 841 11 METAL CHIP 47K 5 1 10W EXCEPT US CND 0618 8 729 600 22 TRANSISTOR 25 1235 R631 1 216 797 11 METAL CHIP 10 5 1 10W EC77 GX99 0619 8 729 120 28 TRANSISTOR 2561623 1516 21 HCD EC55 EC77 GX99 MAIN Ref No Part No Description R632 1 216 845 11 METAL CHIP R633 1 216 845 11 METAL CHIP R634 1 249 401 11 R635 1 249 401 11 CARBON R636 1 249 401 11 R638 1 249 401 11 R639 1 216 845 11 METAL CHIP R640 1 216 845 11 METAL CHIP R641 1 249 401 11 CARBON R642 1 249 401 11 CARBON R643 1 216 829 11 METAL CHIP R644 1 216 821 11 METAL CHIP R645 1 216 825 11 METAL CHIP R645 1 216 829 11 METAL CHIP R646 1 216 809 11 METAL CHIP R647 1 216 797 11 METAL CHIP R648 1 216 841 11 METAL CHIP R649 1 216 825 11 METAL CHIP R650 1 216 829 11 METAL CHIP R651 1 216 829 11 METAL CHIP R652 1 216 809 11 METAL CHIP R655 1 216 864 11 SHORT CHIP R658 1 260 087 11 CARBON R660 1 260 087 11 CARBON R661 1 260 087 11 CARBON R662 1 260 087 11 CARBON R663 1 260 087 11 CARBON R664 1 260 087 11 CARBON R666 1 216 821 11 METAL CHIP R667 1 216 841 11 METAL CHIP R668 1 260 087 11 CA
99. 601 1 456 107 11 COIL AIR CORE EC77 GX99 17 1 216 833 11 METAL CHIP 10K 5 1 10W L602 1 456 107 11 COIL AIR CORE EC77 GX99 70 Ref No Part No Description R618 1 216 833 11 METAL CHIP R619 1 216 828 11 METAL CHIP 19 1 216 832 11 METAL CHIP R619 1 216 833 11 METAL CHIP R619 1 216 835 11 METAL CHIP R620 1 216 829 11 METAL CHIP R621 1 216 829 11 METAL CHIP R622 1 216 839 11 METAL CHIP R623 1 216 833 11 METAL CHIP R624 1 216 833 11 METAL CHIP R625 1 216 839 11 METAL CHIP R626 1 216 833 11 METAL CHIP R627 1 216 829 11 METAL CHIP R629 1 216 829 11 METAL CHIP R630 1 216 841 11 METAL CHIP R631 1 216 797 11 METAL CHIP R632 1 216 845 11 METAL CHIP R633 1 216 845 11 METAL CHIP R634 1 249 401 11 CARBON R635 1 249 401 11 CARBON R636 1 249 401 11 CARBON R638 1 249 401 11 CARBON 639 1 216 845 11 METAL CHIP R640 1 216 845 11 METAL CHIP R641 1 249 401 11 CARBON R642 1 249 401 11 CARBON R643 1 216 829 11 METAL CHIP R644 1 216 821 11 METAL CHIP R645 1 216 825 11 METAL CHIP R645 1 216 829 11 METAL CHIP R646 1 216 809 11 METAL CHIP R647 1 216 797 11 METAL CHIP 648 1 216 841 11 METAL CHIP R649 1 216 825 11 METAL CHIP R650 1 216 829 11 METAL CHIP R651 1 216 829 11 METAL CHIP R652 1 216 809 11 METAL CHIP R655 1 216 864 11 SHORT CHIP R658 1 260 087 11 CARBON R660 1 260 087 11 CARBON R661 1 260 087 11 CARBON R662 1 260 087 11 CARBON R663 1 260 087 11 CARBON R664 1 260 087 11 CARBON R666 1 216 821 11 METAL CHIP R667 1 216 8
100. 662 i al A 8 ca AN 7 ITP STATE 10 C605 C616 5 O FUNC CLK TP663 NT 01 M 816 811818 TP REC MUTI ote CLK 60 R607 R631 i TU ANSD TU DO ak s Read 6829 C843 0 1 C845 022 9 0 TP REC MUTE BIL 10 10 w 811 5 5 33k 0 47 l 1 O POWER TP665 SPEAKER 5 C603 0 01 1 TU CLK Srt Le T ESSET 10 0 GR Ti ica gt FL801 R848 11 GD ZDET IMPEDANCE TU DI 047 047 0 01 100 ofr l 0 CD M MUTE USE82 R M TT TU CE mem Trees CUM MUTE R608 0814 0815 220 R849 F 0849 13 O AMP ON TP614 10 USCND ZAB y O CD SBSY 14 0 CD SBSY 1602 SM 5 R836 6 8k 0 CD REQ PANEL BOARD ee ana cee eee eee eee ee eee 515 AMIT 22218010 8850 15 0 0 CN301 0 00 00 lt i gt 4 3 1002 mazo 16 0 00 06 TUNER R 18 8 GX2X0 NA 0 CD BUCK SUPPLEMENT 1 lt 2 gt Was CF801 17 o co Buck Pane lt gt 2 08 18 10 63 0 409 lt i gt 8821 MENT i E ocv 19 vo Busa TUNER L 4 7k TA ML 1921 VO BUSI 5 O O 6 1 IF AMP 20 1 0 BUS1 8553 0 80 MAIN lt 6 FM DETECTOR R8512 GEDRST 21 _V0 BUSO lt 7 gt 2 22 0 0D RST BOARD P MONI 1 TP867 lt 8 ETT ce vos 2 2 125 24 0 CD ON TP669 SUPPLEMENT 1 m 25 D GND Page 5 17 58 BB
101. 7 US CND 3 3K 5 1 10W DO51 6 500 334 01 DIODE 2836 112 1 GX99 D052 6 500 335 01 DIODE MC2838 T112 1 47K 596 1 10W 0055 6 500 335 01 DIODE MC2838 T112 1 EC77 EXCEPT US CND 100K 596 1 10W EC55 EXCEPT US HCD EC55 EC77 GX99 Ver 1 2 PT U Ref No Part No Description Remark Ref No Part No Description Remark lt TRANSFORMER gt A 108 1 775 790 81 GORD POWER AUS A 108 1 790 757 52 CORD POWER US GND ANPTOO1 1 443 846 11 TRANSFORMER POWER A 108 1 831 370 11 GORD POWER AEP RU E2 E3 E51 EC77 US CND GX99 APT001 1 443 912 11 TRANSFORMER POWER AEP UK RU A 108 1 832 377 11 CORD POWER ANPTOO1 1 445 105 11 TRANSFORMER POWER E2 E51 MX A 108 1 834 172 11 CORD POWER AR 151 1 832 838 21 CABLE FLEXIBLE FLAT 13 CORE lt RELAY gt 153 1 834 181 21 CABLE FLEXIBLE FLAT 21 CORE 157 1 500 868 11 CORE FERRITE A RY001 1 755 334 11 RELAY AC POWER EC55 AEP UK RU EC77 US CND AEP RU GX99 A 158 1 769 079 51 CORD POWER KR A RY002 1 755 496 11 RELAY E51 MX A 158 1 775 790 81 CORD POWER AUS A 158 1 790 757 52 CORD POWER US GND lt SWITCH gt A158 1 830 891 11 CORD POWER UK A158 1 831 370 11 CORD POWER AEP RU E2 E51 SP A 5001 1 786 408 1411 SELECTOR VOLTAGE SWS 2301 VOLTAGE SELECTOR E51 A158 1 832 377 11 CORD POWER MX sk spoke sese e ke ake e oke ake e ake ake ok ake ake e ake ak
102. 757 52 CORD POWER US CND 60 CORD POWER UK CORD POWER AEP RU E2 E51 SP CORD POWER MX CORD POWER AR SCREW TRANSISTOR TRANSFORMER POWER E2 E51 KR AR SP AUS TRANSFORMER POWER MX TRANSFORMER POWER US CND TRANSFORMER POWER AEP UK RU SCREW BVTP 3X10 TYPE2 N S SCREW BVTP 4X12 TYPE2 IT 3 SCREW BVTP 3X6 TYPE2 IT 3 8 5 TOP SECTION EXCEPT US CND not Supplied HCD EC55 EC77 GX99 Ver 1 1 Remark SCREW 2 6X8 BVTP EC77 AEP RU E2 E51 MX AR AUS EC55 AEP UK RU E2 E51 MX KR AR SP AUS CABLE FLEXIBLE FLAT 9 CORE 7 685 645 79 SCREW BVTP 3X6 IT 3 Ref No Part No Description Remark Ref No Part No Description 201 3 252 827 01 SCREW B2 6 BV TAPPING 211 3 701 748 00 CLAMP 202 2 649 132 21 BUTTON CASS 212 4 951 620 01 203 3 921 725 01 SCREW 2 6X10 PWH 213 A 1218 569 A DECK BOARD COMPLETE 204 3 047 468 01 DAMPER 205 2 649 131 21 BOX CASSETTE 213 A 1218 730 A DECK BOARD COMPLETE 206 2 649 152 02 SPRING CASS 214 1 833 801 21 207 2 649 128 71 PANEL TOP 208 1 797 575 11 DECK MECHANICAL 4 209 2 688 622 01 BELT MAIN 5 7 685 850 04 SCREW BVTT 2X3 S 210 2 688 621 01 BELT R F 61 HCD EC55 EC77 GX99 Ver 1 2 8 6 CD MECHANISM DECK SECTION not supplied not supplied CA
103. 77 GX99 Page 19 3 18 HI AMP BOARD EC55 Page 20 HCD EC55 EC77 GX99 Note Follow the disassembly procedure in the numerical order given 3 2 SIDE PANEL R SIDE PANEL L two screws four screws BVTP3 x 10 TP3 x 12 two screws BVTP3 x 10 Q side panel L four screws side panel R Q9 TP3x 12 HCD EC55 EC77 GX99 3 3 TOP PANEL ASSY EXCEPT US CND dowel o two screws wire flat type KASY GR x 10 Score CN606 4 iwo screws A x 10 Remove the top panel assy in the direction of the arrow screw KTP3 x 10 KTP3 x 10 3 4 TOP PANEL US CND Qaowel o two screws Q two j BVTP3 10 A two screws gt BVTP3 x 10 Remove the top panel in the direction of the arrow screw KTP3 x 10 KTP3 x 10 10 HCD EC55 EC77 GX99 3 5 FRONT PANEL ASSY Turn the bottom rib not the gear with a flathead screwdriver in the direction of arrow A and draw out the tray in the direction of arrow B tray gear bottom rib flathead screwdriver
104. 793 11 METAL CHIP 4 7 5 1 10W D806 8 719 062 51 DIODE 1 5226 115 EC77 US CND GX99 R603 1 216 794 11 METAL CHIP 5 6 5 1 10W lt FERRITE BEAD gt EC55 EC77 EXCEPT US CND R604 1 216 845 11 METAL CHIP 100K 5 1 10W FB601 1 412 473 21 INDUCTOR SMALL TYPE R605 1 216 799 11 METAL CHIP 15 5 1 10W EC77 US GND GX99 lt FILTER gt R606 1 216 797 11 METAL CHIP 10 5 1 10W FL801 1 130 483 00 TEREPHTHALATE 0 01MF EC77 GX99 FL802 1 760 393 11 FILTER CERAMIC R607 1 216 797 11 METAL CHIP 10 5 1 10W FL803 1 236 711 21 FILTER BAND PASS EC77 GX99 R608 1 216 797 11 METAL CHIP 10 5 1 10W 10 EC77 GX99 R609 1 216 829 11 METAL CHIP 4 7K 5 1 10W IC602 6 710 289 01 IC R2S15904SP R610 1 216 829 11 METAL CHIP 4 7K 5 1 10W IC801 6 708 840 01 LV23003VA R611 1 216 797 11 METAL CHIP 10 5 1 10W lt JACK gt R612 1 216 797 11 METAL CHIP 10 5 1 10W R613 1 216 833 11 METAL CHIP 10K 5 1 10W J601 1 815 025 11 JACK PIN 1P SUBWOOFER GX99 R614 1 216 833 11 METAL CHIP 10K 5 1 10W R615 1 216 797 11 METAL CHIP 10 5 1 10W lt JUMPER RESISTOR gt R616 1 216 828 11 METAL CHIP 3 9K 5 1 10W JR601 1 216 864 11 SHORT CHIP 0 EC55 JR602 1 216 864 11 SHORT CHIP 0 R616 1 216 832 11 METAL CHIP 8 2K 5 1 10W JR603 1 216 296 11 SHORT CHIP 0 EC77 AEP RU JR604 1 216 864 11 SHORT CHIP 0 R616 1 216 833 11 METAL CHIP 10K 5 1 10W EC77 E2 E3 E51 MX lt COIL gt R616 1 216 835 11 METAL CHIP 15K 5 1 10W EC77 US CND GX99 L
105. 8 12351 1 21 22 1 CD CLOSE 2 4 CO MOTOR 309 23 1 0D STOCK VLCD 34 G MATH TX 509 Foren 14 24 rcp oPEN 0 0D BUCK 3 25 0 CD BUCK O TU CLK 0 CD CCE O TU CE mE 27 0 CD RST RESET STBY_LED R397 32 28 O LED STBY MDO 1 0D ZDET 470 gt EM 1 0D ZDET O CD M MUTE 32 30 0 CD M MUTE ol MD2 H za E BR lsg 2 5 g M2 ae oF ee oF oF BF 2 S S 3 2 8 4 S COE SW C0M R369 1k R379 100k 2 i CD MECHANISM Gu swi DECK p 1 Razi tk CHACK fe 7 16302 Bx p 1 ik mani 85 R373 dk I OLOSE 4 REMOTE e EST we AM CONTROL Razi ik m VOLUME RECEIVER E E al el 595 AW 818 5 4 2 alal x 5 2 4 g 3E s 2 a EZ swe LE 8 EJEJ 4 8 2 2 8 8 2 8 28888 T gt 7177771 US CND R389 R390 p i dr J ie R389 R390 b TP341 HKEY WAKE 05 080 1K EC55 except USCND 22K 100K KEY LEFT BOARD 05 080 10K 1K CN401 mo EC77 EXCEPT 08 080 47K SUPPLEMENT 1 smum 4 Le Sr En 8 zg 69 0 33K Page 8 MODEL W305 SW305 SW304 SW303 2 2P R386 1 R392 TUNER BAND CD FUNCTION iker 5 e 1 W402 e gt Kwi e t WE t ri Not Used APUK GND 2
106. 8 RY001 EXCEPT E2 E3 E51 MX KR AR SP AUS DISPLAY 0619 RY002 E2 E3 E51 MX KR AR SP AUS isp 60 power KL 229 RELAYDRIVE gt AUDIO POWER W gt gt PB TAPE D05502 TRANG PAMER 14 302 303 REC TAPE PT D055 2 2 22 F ac in D051 052 HCD EC55 EC77 GX99 HCD EC55 EC77 GX99 Ver 1 2 7 4 PRINTED WIRING BOARD BD90 BOARD See page 29 for Circuit Boards Location Uses unleaded solder gt A MAIN BOARD CN608 SEXP SUFFIX 13 14 SUPPLEMENT 1 Page 3 OPTICAL PICK UP BLOCK KSM 213DCP lt Semiconductor Location Ref No Location IC101 E 9 IC201 E 2 IC401 C 10 Q301 F 4 HCD EC55 EC77 GX99 33 33 HCD EC55 EC77 GX99 Ver 1 2 7 5 SCHEMATIC DIAGRAM BD90 BOARD See page 48 for Waveforms See page 48 for IC Block Diagram See page 51 for IC Pin Function Description
107. 825 1 216 829 11 METAL CHIP R826 1 216 821 11 METAL CHIP R827 1 216 845 11 METAL CHIP R829 1 216 829 11 METAL CHIP R830 1 216 827 11 METAL CHIP R831 1 216 825 11 METAL CHIP R832 1 216 857 11 METAL CHIP R836 1 218 867 11 METAL CHIP R837 1 216 845 11 METAL CHIP R838 1 216 837 11 METAL CHIP R839 1 216 797 11 METAL CHIP R840 1 216 864 11 SHORT CHIP R841 1 216 833 11 METAL CHIP R842 1 216 864 11 SHORT CHIP R843 1 216 845 11 METAL CHIP R844 1 216 825 11 METAL CHIP R846 1 216 797 11 METAL CHIP R847 1 216 864 11 SHORT CHIP R848 1 216 809 11 METAL CHIP R849 1 216 813 11 METAL CHIP R850 1 216 809 11 METAL CHIP R851 1 216 801 11 METAL CHIP R852 1 216 825 11 METAL CHIP R853 1 216 819 11 METAL CHIP 72 Remark Ref No Part No Description Remark 4 7K 5 1 10W 4 7K 5 1 10W lt RELAY gt 100K 5 1 10W RY601 1 755 307 11 RELAY EC77 GX99 100 596 1 10W RY602 1 755 307 11 RELAY AEP UK RU 0 EXCEPT AEP UK RU lt TRANSFORMER gt 100 5 1 10W AEP UK RU T801 1 433 741 11 TRANSFORMER IF 0 EXCEPT AEP UK RU 100 596 1 10W lt TERMINAL gt 22 5 1 10W TB601 1 780 381 11 TERMINAL BOARD PUSH ANTENNA 4 2 2K 596 1 10W SPEAKER HIGH FREQ EC77 GX99 22 5 1 10W TB602 1 536 708 81 TERMINAL BOARD PUSH 4P 470K 596 1 10W SPEAKER LOW FREQ 47K 596 140W VIBRATOR 22K 596 1 10 22 5 1 10W X801 1 813 917 11 VIBRATOR CRYSTAL 75kHz 4 7K 596 1 10W 100K 5 1 10W A 1218 504 A PANEL BOARD COMPLETE GX99 A 1218 536 A PANEL
108. 867 11 METAL CHIP 6 8K 0 5 1 10W R837 1 216 845 11 METAL CHIP 100K 5 1 10W lt CAPACITOR gt R838 1 216 837 11 METAL CHIP 22K 5 1 10W R839 1 216 797 11 METAL CHIP 10 5 1 10W C301 1 164 156 11 CERAMIC CHIP 0 1uF 25V R840 1 216 864 11 SHORT CHIP 0 C302 1 126 964 11 ELECT 10uF 20 50 C303 1 126 964 11 ELECT 10uF 20 50 R841 1 216 833 11 METAL CHIP 10K 5 1 10W C304 1 164 156 11 CERAMIC CHIP 0 1uF 25V R842 1 216 864 11 SHORT CHIP 0 C305 1 126 964 11 ELECT 10uF 20 50 R843 1 216 845 11 METAL CHIP 100K 5 1 10W R844 1 216 825 11 METAL CHIP 2 2K 5 1 10W C306 1 104 655 91 ELECT 470uF 20 6 3V R846 1 216 797 11 METAL CHIP 10 5 1 10W C307 1 104 655 91 ELECT 470uF 20 6 3V C308 1 100 566 91 CERAMIC CHIP 0 1uF 10 25 R847 1 216 864 11 SHORT CHIP 0 C309 1 126 965 91 ELECT 22uF 20 50 R848 1 216 809 11 METAL CHIP 100 5 1 10W C310 1 164 156 11 CERAMIC CHIP 0 1uF 25V R849 1 216 813 11 METAL CHIP 220 5 1 10W R850 1 216 809 11 METAL CHIP 100 5 1 10W C311 1 164 156 11 CERAMIC CHIP 0 1uF 25V R851 1 216 801 11 METAL CHIP 22 5 1 10W C312 1 164 156 11 CERAMIC CHIP 0 1uF 25V C313 1 115 467 11 CERAMIC CHIP 0 22uF 10 10V R852 1 216 825 11 METAL CHIP 2 2K 5 1 10W C314 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V R853 1 216 819 11 METAL CHIP 680 5 1 10W C315 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V lt RELAY gt C316 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V C317 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V RY601 1 755 307 11 RELAY E
109. 9 1801 SVC347A TL E i dhi al C601 R726 725 R724 JW750 4 3 H BE 24 NB aka 55 I 819 1805 NSZ 3 Raf 2 470p 220uH L TU 0601 e CN601 D622 12666 RO27 5 R837 TRACKING CN801 3P MAZ8082GMLS0 AK ddp nes avs 100 a 818 0835 C836 R838 0837 3P 16 2 2SC3052F T1 LF 818 0047 0 022 22k 10 PLUG CONNECTOR 2 5MM 0601 0602 0 7 FAN TP686 TP683 FAN CONTROL Run lt A 1 AM US CND GX99 a t e ANTENNA 5 6 EXCEPT EC77 US CND GX99 PROTECT HAI PEE lt 5 FM EMAN e077 0603 823 1 R841 1PS226 115 US CND GX99 R604 5 3 2803052F T1 LF 10 10k R843 55 100k FAN MONITOR 100k Un rap 1 u R601 R630 dnb 6840 SVC 30 TB E 470 T f 50V 50V sov 4 75 8842 2 SW 0UT 1 SUBWOOFER 0 BODEK Mit i EET TP603 EEE naa aga aa ana dut AMP R C838 1000 XE TP682 IN R 10 T CT cN 9P E c KOND m 1 EM 0841 al GNG06 9 i X R814 1P8226 115 FREQUENCY 1000p 1P8206 115 A GND 9 R813 TP690 i w AMP L 8813 22k dna COVERAGE C847 PBL TO TUS i 8 0801 h 1804 01 lt lt 2 PB Lch AMP STBY 2SC3052F T1 LF L803 Rs 1 PB R i AMP ON 7 JARE 0804 18 0801 CES 7e 0 FM TRACKING R846 lt lt P 3 P
110. 9 047 62 TRANSISTOR 25 3440 12 1 0301 6 501 722 01 DIODE MAZ8043GMLS0 0318 8 729 047 62 TRANSISTOR 2SC3440 T12 1F D302 8 719 404 50 DIODE MA111 TX D303 8 719 000 07 DIODE MC2836 lt RESISTOR gt D304 8 719 404 50 DIODE 111 0305 8 719 404 50 DIODE 111 R301 1 216 809 11 METAL CHIP 100 5 1 10W R302 1 216 809 11 METAL CHIP 100 5 1 10W lt IC gt R303 1 216 809 11 METAL CHIP 100 5 1 10W R304 1 216 809 11 METAL CHIP 100 5 1 10W 10301 6 807 577 01 IC MB90803PF G 130E1 R305 1 216 809 11 METAL CHIP 100 5 140W 10302 6 600 349 31 IC NJL24H400A R306 1 216 809 11 METAL CHIP 100 5 1 10W lt JUMPER RESISTOR gt R307 1 216 809 11 METAL CHIP 100 5 1 10W R308 1 216 809 11 METAL CHIP 100 5 140W JR301 1 216 864 11 SHORT CHIP 0 R309 1 216 809 11 METAL CHIP 100 5 1 10W JR302 1 216 296 11 SHORT CHIP 0 R310 1 216 809 11 METAL CHIP 100 5 140W JR303 1 216 296 11 SHORT CHIP 0 JR304 1 216 296 11 SHORT CHIP 0 R311 1 216 809 11 METAL CHIP 100 5 1 10W JR305 1 216 296 11 SHORT CHIP 0 312 1 216 809 11 METAL CHIP 100 5 1 10W R313 1 216 809 11 METAL CHIP 100 5 1 10W JR306 1 216 864 11 SHORT CHIP 0 R314 1 216 809 11 METAL CHIP 100 5 1 10W JR307 1 216 296 11 SHORT CHIP 0 315 1 216 809 11 METAL CHIP 100 5 1 10W JR308 1 216 296 11 SHORT CHIP 0 JR309 1 216 296 11 SHORT CHIP 0 R316 1 216 809 11 METAL CHIP 100 5 1 10W JR310 1 216 864 11 SHORT CHIP 0 R317 1 216 809 11 METAL CHIP 100 5 1 10W R318 1 216 809 11 METAL CHIP 100 5 1 10W JR311 1
111. 99 10 10 HCD EC55 EC77 GX99 Ver 1 2 PRINTED WIRING BOARD LOW AMP BOARD EC77 GX99 EF Uses unleaded solder gt x Deo JCA z ri 5 MAIN BOARD 603 SUPPLEMENT 1 Page 3 13 14 AEP RU E2 E3 E51 MX AR AUS 1 872 064 Semiconductor Location HCD EC55 EC77 GX99 11 11 HCD EC55 EC77 GX99 Ver 1 2 SCHEMATIC DIAGRAM LOW AMP BOARD EC77 GX99 1 EC77 GX99 2 3 D MAIN BOARD 2 2 CN603 ui Page 5 LOW AMP BOARD POWER AMP POWER AMP 10101 10102 10101 STK433 070 EC77 EXCEPT US CND 10102 STK433 090 E 77 US CND GX99 R159 155 10k 220 W e w R167 2 po SEDED TW i R161 ZW R101 R102 0151 cis 10k 55 4700 R165 71 N EC77 US CND GX99 1 5K Pus 2542076 166 5 BL e e EC77 E2 E3 E51 MX AR AUS 1 8K EC77 AEP RU 2 2K RO Pan M I R103 R104 220 EC77 AEP RU 12K R168 EC77 E2 E3 E51 MX AR AUS 15K R122 A 220 0152 C152 Ri62 2SA2026 0 4700 10k C154 152 w OVER LOARD 01 111 n MA 9 R166 10k C113 l C10
112. AL CHIP 47K 5 1 10W KEY LEFT BOARD R125 1 216 845 11 METAL CHIP 100K 5 1 10W EC55 lt CONNECTOR gt R126 1 216 829 11 METAL CHIP 4 7K 5 1 10W EC55 CN401 1 815 552 11 PIN CONNECTOR PWB R127 1 216 833 11 METAL CHIP 10K 5 1 10W lt LED gt EC55 R128 1 216 833 11 METAL CHIP 10K 5 1 10W LED302 6 501 483 01 DIODE SLR 325VCT31P R129 1 216 821 11 METAL CHIP 1K 5 1 10W R130 1 247 807 31 CARBON 100 5 1 4W lt RESISTOR gt EC55 AEP UK KR EC77 AEP RU AN R151 1 216 361 31 METAL OXIDE 0 22 5 2W F R404 1 216 821 11 METAL CHIP 1K 5 1 10W A R152 1 216 361 31 METAL OXIDE 0 22 5 2W F lt SWITCH gt R155 1 216 813 11 METAL CHIP 220 5 1 10W R156 1 216 813 11 METAL CHIP 220 5 1 10W SW301 1 762 875 21 SWITCH KEYBOARD 1 00 R159 1 216 833 11 METAL CHIP 10K 5 1 10W SW302 1 762 875 21 SWITCH KEYBOARD DISPLAY R161 1 216 833 11 METAL CHIP 10K 5 1 10W KEY RIGHT BOARD R162 1 216 833 11 METAL CHIP 10K 5 1 10W kolo dojo uk R165 1 216 833 11 METAL CHIP 10K 5 1 10W R166 1 216 833 11 METAL CHIP 10K 5 1 10W lt CONNECTOR gt R167 1 216 825 11 METAL CHIP 2 2K 5 1 10W 0 403 1 815 550 11 PIN CONNECTOR PWB 2P R168 1 216 825 11 METAL CHIP 2 2K 5 1 10W JACK BOARD R414 1 216 825 11 METAL CHIP 2 2K 5 1 10W 415 1 216 829 11 METAL CHIP 4 7K 5 1 10W R416 1 216 833 11 METAL CHIP 10K 5 1 10W lt CAPACITOR gt R417 1 216 837 11 METAL CHIP 22K 5 1 10W R418 1 216 841 11 METAL CHIP 47K 5 140W C401 1 164 156 11 CERAMIC CHIP
113. Assy Except US CND 2210 7 11 Printed Wiring Boards KEY Section 40 Top Panel US gi POPIEL Front Panel A GAN tan a 7 13 Printed Wiring Board HI AMP Board 41 Mechanical Deck Except US CND jj a I Shu Diagram HLA ME DOE ojca Belt MAIN Belt R F Except US CND X 15 Printed Wiring Board aee oe aee oe eee O 13 LOW AMP Board ECT KEY RIGHT Board KEY CD Board PANEL Board 13 7 16 Schematic Diagram aaa RA oc 14 eaten idi MAIN Board cited diea eaaa nines Printed Wiring Boardi Ww o 16 DECK Section Except US CND 45 Optical Pick up KSM 213DCP BD90 Board ie Snap Belt DLM3A u e 18 DECK Section Except US CND 45 sed Pees 18 7 19 Printed Wiring Board PT Board Except EC55 US CND PT Board Except EC55 US CND m 46 PT U Board EC55 US CND Power Transformer 19 7 20 Schematic Diagram LOW AMP Board HI AMP Board 77 99 19 PT Board Except 55 US CND 46 HI AMP Board EC55 n 20 71 21 Printed Wiring Board DE Fai M 20 PT U Board EC55 US CND nenne 47 7 22 Schematic Diagram TEST MODE 2 U Board EC55 US CND
114. B Reh p C824 TP688 10 7 1 PROTECT 61 9 Pun R817 PA GND 5 100 jM 9 849 gt 5 REC Leh 7 7 R806 L R 0821 10 0 187 i ada i 47k 2200 gt 6 REC Rch DECK BOARD HI AMP BOARD 75 1 2 CK BO CN101 MADE Re maja Tome OB R 59 0 85 wao FFC502_ SUPPLEMENT 1 a 4 HE 0007 alka mx HE SUPPLEMENT 1 E gt D603 R805 i 8 BPE 1 9 7 9 TP STATE Page 13 10 470k 0802 lala al ana ala EE E 48 T CN602 28C3052F 11 LF R844 LO 10 R634 R635 R636 5V REG 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 22k TU CE RY601 404704 7 8 5 8 5 08 0 8 8 0 0 0 0 0 0 0 0 BEE a 50 11 Tue R802 R804 R808 OE foe s pa A 2040 s pue 2 22 22 22 cog os 10801 TU CLK ifs 4 7 R815 LV23003VA WARS na 8632 10k 2 Sash 52 5 e AMFMDETOSC TU ANSD R ook 5 g a X X 8 i 1 S gt 3 4 B MOSPLEIFAMP Tupo Te s uwo vc abs 2 18 17 06 05 04 03 02 017 00 09 433 073 06 053 41 3 02210 0 FUNC DATA 61 0604 0615 100k R807 R810 0802 6 O FUNC DATA 0 1 0 1 22k 4 7k x 2 f 1 A a a R847 0 TP
115. BLE FLEXIBLE FLAT 16 CORE MECHANICAL CD DLM3A23 11 SWITCH DETECTION LIMIT Ref No Part No Description Remark Ref No Part No Description 501 A 1217 914 A BD90 BOARD COMPLETE 506 1 832 404 21 502 4 985 672 01 SCREW PTPWHM2 6 FLOATING 507 1 797 193 12 503 4 227 045 31 SPRING INSULATOR COIL 508 2 632 062 11 BELT DLM3A 504 4 227 549 31 INSULATOR S201 1 771 853 11 A 505 A 4735 357 A BASE ASSY OP KSM 213 62 Remark NOTE Due to standardization replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set XX and X mean standardized parts so they may have some difference from the original one RESISTORS All resistors are in ohms METAL Metal film resistor METAL OXIDE Metal oxide film resistor SECTION 9 ELECTRICAL PARTS LIST Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items SEMICONDUCTORS In each case u U for example uA uPA uPA uPB uPC uPC uPD uPD Abbreviation AR Argentine model HCD EC55 EC77 GX99 BD90 When indicating parts by reference number please include the board name The components identified by mark A or dotted line with mark A are critical for safety Replace only with part number specified Les composants identifi s par un
116. BOARD COMPLETE EC77 US CND 47K 596 1 10W A 1218 562 A PANEL BOARD COMPLETE EC77 AEP 470K 5 1 10W A 1218 590 A PANEL BOARD COMPLETE EC77 RU 22K 5 1 10W A 1218 598 A PANEL BOARD COMPLETE EC77 E3 10K 5 1 10W 1K 5 1 10W A 1218 635 A PANEL BOARD COMPLETE EC77 E2 A 1218 642 A PANEL BOARD COMPLETE EC77 E51 47K 596 1 10W A 1218 654 A PANEL BOARD COMPLETE EC77 MX 10K 5 1 10W A 1218 690 A PANEL BOARD COMPLETE EC55 US 33K 5 1 10W A 1218 723 A PANEL BOARD COMPLETE EC55 AEP UK 4 7K 5 1 10 4 7K 5 1 10W A 1218 754 A PANEL BOARD COMPLETE EC55 RU A 1218 812 A PANEL BOARD COMPLETE EC55 E2 100 5 1 10W A 1218 819 A PANEL BOARD COMPLETE EC55 E51 10K 5 1 10W A 1218 831 A PANEL BOARD COMPLETE EC55 MX 4 7K 5 1 10W 1K 5 1 10W 2 649 117 01 HOLDER LCD 2 649 178 01 PLATE LIGHT GUIDE 100K 5 1 10W 2 649 179 01 SHEET LCD 4 7K 5 1 10W 2 665 175 01 SHEET REFLECTOR 3 3K 5 1 10W 2 2K 5 1 10W lt CAPACITOR gt 1M 5 1 10W C301 1 164 156 11 CERAMIC CHIP 0 1uF 25V 6 8K 05 1 40W 0302 1 126 964 11 ELECT 10uF 20 50 100K 5 1 10 C303 1 126 964 11 ELECT 10 20 50 22 5 1 10W 0304 1 164 156 11 CERAMIC CHIP 0 1uF 25V 10 5 1 10W 0305 1 126 964 11 ELECT 10uF 20 50V 0 0306 1 104 655 91 ELECT 470uF 20 6 3V 10K 5 1 10 0307 1 104 655 91 ELECT 470uF 20 6 3V 0 C308 1 100 566 91 CERAMIC CHIP 0 1uF 10 25 100K 596 1 10W 0309 1 126 965 91 ELECT 22uF 20 50 2 2K 596 1 10W C310 1 16
117. C CHIP C673 1 126 925 91 ELECT 470uF 20 10V C675 1 126 960 11 ELECT 1uF 20 50V C809 1 162 927 11 CERAMIC CHIP C810 1 162 927 11 CERAMIC CHIP C676 1 126 960 11 ELECT 1uF 20 50V C811 1 162 927 11 CERAMIC CHIP C677 1 135 516 11 ELECT 3300uF 20 63 C814 1 162 968 11 CERAMIC CHIP EC77 EXCEPT US CND AEP RU C678 1 135 516 11 ELECT 3300uF 20 63 C814 1 162 970 11 CERAMIC CHIP EC77 EXCEPT US CND AEP RU C679 1 100 566 91 CERAMIC CHIP O 1uF 10 25 C680 1 162 966 11 CERAMIC CHIP 0 00220 10 C815 1 162 968 11 CERAMIC CHIP C681 1 162 966 11 CERAMIC CHIP 0 00220 10 50V C815 1 162 970 11 CERAMIC CHIP C682 1 162 966 11 CERAMIC CHIP 0 00220 10 50V C683 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50V C816 1 162 970 11 CERAMIC CHIP C684 1 162 915 11 CERAMIC CHIP 0 5PF 50V C817 1 162 970 11 CERAMIC CHIP EC55 EXCEPT AEP UK RU C819 1 162 962 11 CERAMIC CHIP C684 1 162 919 11 CERAMIC CHIP 22 5 50V EC77 EXCEPT AEP RU GX99 C820 1 162 910 11 CERAMIC CHIP C821 1 162 966 11 CERAMIC CHIP C684 1 164 315 11 CERAMIC CHIP 470PF 5 50V C822 1 126 965 91 ELECT AEP UK RU C823 1 126 923 91 ELECT C685 1 162 915 11 CERAMIC CHIP 0 5PF 50V C824 1 165 908 11 CERAMIC CHIP EC55 EXCEPT AEP UK RU C685 1 162 919 11 CERAMIC CHIP 22 5 50V C826 1 162 964 11 CERAMIC CHIP EC77 EXCEPT AEP RU GX99 C827 1 165 176 11 CERAMIC CHIP C685 1 164 315 11 CERAMIC CHIP 470PF 5 50V C828 1 162 927 11 CERAMIC CHIP AEP UK R
118. C77 GX99 C319 1 162 919 11 CERAMIC CHIP 22PF 5 50V RY602 1 755 307 11 RELAY C320 1 162 919 11 CERAMIC CHIP 22PF 5 50V 0321 1 164 156 11 CERAMIC CHIP 0 1uF 25V TRANSFORMER 0325 1 165 176 11 CERAMIC CHIP 0 047uF 10 16 T801 1 433 741 11 TRANSFORMER IF C326 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V C327 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V lt TERMINAL gt C328 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V C330 1 164 156 11 CERAMIC CHIP 0 1uF 25V TB601 1 780 381 11 TERMINAL BOARD PUSH ANTENNA 4P SPEAKER HIGH FREQ EC77 GX99 C332 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V TB602 1 536 708 81 TERMINAL BOARD PUSH 4P C340 1 165 176 11 CERAMIC CHIP 0 047uF 10 16 SPEAKER LOW FREQ C341 1 164 156 11 CERAMIC CHIP 0 1uF 25V 0342 1 164 156 11 CERAMIC CHIP 0 1uF 25V C343 1 126 965 91 ELECT 22uF 20 50 23 HCD EC55 EC77 GX99 Ver 1 2 PANEL Ref No Part No Description Remark Ref No Part No Description lt CONNECTOR gt 0311 8 729 024 43 TRANSISTOR 0312 8 729 024 43 TRANSISTOR CN301 1 779 564 21 CONNECTOR FFC LIF NON ZIF 27 0313 8 729 024 43 TRANSISTOR CN302 1 784 735 11 CONNECTOR FFC 13P 0314 8 729 024 43 TRANSISTOR 0315 8 729 047 62 TRANSISTOR DIODE 0316 8 729 047 62 TRANSISTOR D301 6 501 722 01 DIODE MAZ8043GMLSO Q317 8 729 047 62 TRANSISTOR D302 8 719 404 50 DIODE 111 0318 8 729 047 62 TRANSISTOR 0303 8 719 000 07 DIODE MC2836 0304 8 719 404 50 DI
119. C77 GX99 Ver 1 2 7 21 PRINTED WIRING BOARD PT U BOARD EC55 US CND 7 22 SCHEMATIC DIAGRAM PT U BOARD EC55 US CND See page 29 for Circuit Boards Location Uses unleaded solder 1 2 3 4 5 6 7 A A INL Hc PT U BOARD PT U BOARD Aronen I B BL x A L WNN 1 1P A x B O O O O O O O O O O 2 MAIN BOARD CN604 MAIN BOARD 2 2 oos gt Ec E KE SUFFIX 13 14 1 Page 37 B Page 3 Page 3 1 PEER ua S A s 24 ET E Semiconductor Location HCD EC55 EC77 GX99 47 47 HCD EC55 EC77 GX99 lt Waveforms BD90 Board 1 1 101 RFI CD PLAY mode 555555565 U 000000 0 5 to 1 3 Vp p 200 mV DIV 500 ns DIV 2 01 CD PLAY mode 3 3 Vp p 59 1 ns 1 V DIV 20 ns DIV MAIN Board 1 XOUT 1 5 Vp p 13 3 us 500 mV DIV 4 us DIV HCD EC55 EC77 GX99 PANEL Board CD 30 5 500 mV DIV 10 us DIV
120. CERAMIC CHIP 0 1uF 10 25V SWITCH CONNECTOR SW301 1 762 875 21 SWITCH KEYBOARD 1 0 SW302 1 762 875 21 SWITCH KEYBOARD DISPLAY 101 1 569 505 11 PIN CONNECTOR 10 DIODE KEY RIGHT BOARD SE KA dok KK D121 6 501 730 01 DIODE MAZ8051GMLS0 D151 6 500 335 01 DIODE MC2838 T112 1 lt CONNECTOR gt D152 8 719 404 50 DIODE 111 0 403 1 815 550 11 PIN CONNECTOR PWB 2P lt IC gt lt RESISTOR gt 10101 6 705 621 01 STK433 070 EC77 EXCEPT US CND 10102 6 600 580 01 STK433 090 E EC77 US CND GX99 R414 1 216 825 11 METAL CHIP 2 2K 5 1 10W R415 1 216 829 11 METAL CHIP 4 7K 5 1 10W lt TRANSISTOR gt R416 1 216 833 11 METAL CHIP 10K 5 1 10W R417 1 216 837 11 METAL CHIP 22K 5 1 10W 0101 8 729 600 22 TRANSISTOR 2SA1235 F R418 1 216 841 11 METAL CHIP 47K 5 1 10W 0102 8 729 120 28 TRANSISTOR 2501623 1516 0151 6 551 270 01 TRANSISTOR 25 2026 lt SWITCH gt 0152 6 551 270 01 TRANSISTOR 2SA2026 SW314 1 762 875 21 SWITCH KEYBOARD lt RESISTOR gt PLAY MODE TUNING MODE SW315 1 762 875 21 SWITCH KEYBOARD R101 1 216 823 11 METAL CHIP 1 5K 5 140W SW316 1 762 875 21 SWITCH KEYBOARD 1 EC77 US CND GX99 SW317 1 762 875 21 SWITCH KEYBOARD DSGX R101 1 216 824 11 METAL CHIP 1 8K 5 1 10W SW318 1 762 875 21 SWITCH KEYBOARD EQ EC77 E2 E3 E51 MX EC77 AEP RU LOW AMP BOARD EC77 GX99 R102 1 216 823 11 METAL CHIP 1 5K 5 1 10W skak spoke a oF ze kk EC77 US CND
121. CN201 BEK Page 33 B 6 a a 000 C 4 0 5 Q 6 q Cl NM eM NG 0 0 5 1 4 B C i E EXCEPT EC55 US CND SUPPLEMENT 1 E 4 4 C PT BOARD Page 14 E 5 F i1 CN051 E 5 E EC55 US CND EC77 GX99 PT U BOARD 7 ECSS NR 2 CNO51 Page 47 F 6 _ SPEAKER LOW FREQ j F 6 J JACK BOARD F 8 til FFC404 ES SUPPLEMENT 1 G R Page 13 B 5 D 3 REG BOARD H 131114 14 2 13 14 14 D EC77 6X99 D EC55 mm LOW AMP BOARD HI AMP BOARD CN101 CN10 SUPPLEMENT 1 SUPPLEMENT 1 Page 11 Page 9 HCD EC55 EC77 GX99 Ver 1 2 SCHEMATIC DIAGRAM MAIN SECTION 1 2 See page 2 for Waveform MAIN BOARD 1 2 R724 R725 R726 AM FREQUENCY DC FAN WE a TP601 9 2 16
122. D C545 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V 0546 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V lt CAPACITOR gt lt CONNECTOR gt C501 1 126 933 11 ELECT 100uF 20 16V 0502 1 126 933 11 ELECT 100uF 20 16V CN501 1 815 449 11 PIN CONNECTOR PWB 8P 0503 1 162 966 11 CERAMIC CHIP 0 00220 10 50V C504 1 162 966 11 CERAMIC CHIP 0 00220 10 50V lt TERMINAL gt C505 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 ET501 1 537 771 21 TERMINAL BOARD GROUND C506 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 C509 1 162 923 11 CERAMIC CHIP 47PF 5 50V IC C510 1 162 923 11 CERAMIC CHIP 47PF 59b 50V C511 1 162 960 11 CERAMIC CHIP 220 10 50V 10501 8 759 100 96 uPC4558G2 C512 1 162 960 11 CERAMIC CHIP 220 10 50V 10502 8 759 100 96 IC uPC4558G2 C513 1 126 960 11 ELECT 20 50V lt JUMPER RESISTOR gt 0514 1 126 960 11 ELECT 1uF 20 50V 0515 1 126 947 11 ELECT 47uF 20 35V JR501 1 216 864 11 SHORT CHIP 0 C516 1 126 947 11 ELECT 4TuF 20 35V JR502 1 216 864 11 SHORT CHIP 0 C517 1 162 964 11 CERAMIC CHIP 0 001 10 50V JR503 1 216 864 11 SHORT CHIP 0 JR504 1 216 295 91 SHORT CHIP 0 C519 1 162 962 11 CERAMIC CHIP 470PF 10 50V C520 1 162 962 11 CERAMIC CHIP 470PF 10 lt COIL gt 521 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V C522 1 125 837 91 CERAMIC CHIP uF 10 63V L501 1 456 094 11 TRANSFORMER BIAS OSCILLATION C523 1 125 837 91 CERAMIC CHIP uF 10 6 3V TRANSISTOR
123. D COMPONENT SIDE PANEL BOARD COMPONENT SIDE N Before change 1 872 062 12 After change 1 872 062 13 1 872 062 14 Before change 1 872 055 12 After change 1 872 055 13 N 1 872 055 14 LOW AMP BOARD COMPONENT SIDE Before change 1 872 064 12 After change 1 872 064 13 1 872 064 14 KEY LEFT BOARD COMPONENT SIDE DECK BOARD COMPONENT SIDE KEY CD BOARD COMPONENT SIDE Before change 1 872 056 12 After change 1 872 056 13 1 872 056 14 KEY RIGHT BOARD COMPONENT SIDE 22 Before change 1 872 058 12 After change 1 872 058 13 1 872 058 14 JACK BOARD COMPONENT SIDE Before change 1 872 065 12 After change 1 872 065 13 1 872 065 14 N Before change 1 872 057 12 After change 1 872 057 13 1 872 057 14 Before change 1 872 061 12 After change 1 872 061 13 1 872 061 14 HCD EC55 EC77 GX99 DIAGRAMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRANS In addition to this the necessary note is printed in each block Note on Schematic Diagram Note on Printed Wiring Boards All capacitors in uF unless otherwise noted p pF parts extracted from the component side 50 WV or less are not indicated except for electrolytics and parts extracted from the conductor side tantalums internalcomponent All resistors are in and 4 W or less unless otherwise Pattern from
124. DRIVER SECTION 10101 RF AMP DSP MP3 10 30 1 0 8050 1 0 8051 l 0 BUS2 1 0 8053 0 CD BUCK 0 CD RST 0 CD CCE 0 CD REQ 0 CD SBSY 1 0 2 10201 1 5 5 9n 3 3V REG 3 RO 27 101 UHS0 M MUTE 30 MAIN SECTION Page 32 10 8050 0 CD BUCK 0 CD REQ 0 CD SBSY ws 02006 30 SYSTEM CONTROLLER IC301 1 2 CD MECHANISM DECK AVCC CONTROLLER e Signal Path SW3 5 SW1 I CD CHACK 21 CHACK 07 0 4 SW2 I CD CLOSE 22 CLOSE 22 STOCK 07 5 OPEN OE 17 0 CD BUSO 0313 318 1 0 0D BUS1 MOTOR l 0 CD BUS2 1 0 CD BUS3 5 0 CD BUCK 0314 317 0 0D CCE 0 0 1 10 E TOR 0 CD REQ DRIVER 0 CD SBSY 0 CD M MUTE CD ZDET 0311 316 0 CD RST MOTOR DRIVER 0312 315 0 CD M2 12 MOTOR DRIVER 7 I MODEL I SUFFIX 0307 310 CD MOTOR V STBY CD HCD EC55 EC77 GX99 7 2 BLOCK DIAGRAM TUNER SECTION AM TRACKING L805 16801 fc AM FM DET OSC TUNER L CH 4 IF TRANSFORMER E E 801 CF801 0801 FM DETECTOR CN801 TUNER A AMOSC COVERAGE L802 R CH R CH 1 gt EP gt
125. E 2910 TP871 No mark CD PLAY 27 M GND 12 10 9 14 15 13 16 17 18 Page 5 HCD EC55 EC77 GX99 SCHEMATIC DIAGRAM MAIN SECTION 2 2 HCD EC55 EC77 GX99 Ver 1 2 MAIN BOARD 1 2 MAIN BOARD 1 2 SUPPLEMENT 1 gt gt gt 1 SUPPLEMENT 1 Page 4 A A A A 1234 5 6 7 8 9 10 11 s 55 MAIN BOARD 2 2 a AEPUKRUKR O _ 0608 we giez m parendi TP615 1 tooor 1000 AMP R 17 INR gt A GND B 1 A GND 3 pa INL AMP L 2 2 55 AMP STBY AMP ON AMP STBY 0568 0684 10p AEPUK RUKR etes 22p AEP RU GX99 D eorr 6 EI 55 AEP UK RU KR PA GND EC77 GX99 TP622 EXCEPT AERUK RU KR O POWER M LOW AMP BOARD H 70 1 ExCePTUSOND P i 0616 CN101 1 E 2803052F T1 LF 5 SUPPLEMENT 1 mm T RAG Page 12 MC2838 T112 1 K 28C3052F T1 LF 406 Wh REC MUTE R_ O 21 NO TP REC MUTE 21514512 638 R641 1 R U U pL PERE 0604 je je jo m H 2SC3052F T1 LF C686 APTA ANGEN ENG ENS SEE 2 13 PANEN N
126. ECT 47uF 20 35 1 10W C109 1 162 908 11 CERAMIC CHIP 0 25PF 50V C110 1 162 908 11 CERAMIC CHIP 3PF 0 25PF 50V 1 10W 1 10W C111 1 126 968 11 ELECT 100uF 20 50V 1 10W EC55 EC77 EXCEPT US CND 1 10W C111 1 128 576 11 ELECT 100uF 20 63V 1 10W EC77 US CND GX99 C113 1 126 968 11 ELECT 100uF 20 50V 1 10W EC55 EC77 EXCEPT US CND 1 10W C113 1 128 576 11 ELECT 100uF 20 63V 1 10W EC77 US CND GX99 1 10W C115 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C116 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V EC77 GX99 1 10W C116 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 1 10W EC55 1 10W C118 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50 1 10W EC55 C119 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V 1 10W EC77 GX99 1 10W C119 1 216 864 11 SHORT CHIP 0 EC55 1 10W 1 10W C120 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 1 10W EC77 GX99 C120 1 216 864 11 SHORT CHIP 0 EC55 1 10W C151 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50 1 10W C152 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50 1 10W C153 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V 1 10W 1 10W lt GONNECTOR gt 1 10W CN101 1 569 505 11 PIN CONNECTOR 10 1 10W 65 HCD EC55 EC77 GX99 Ver 1 2 HI AMP JACK KEY CD Ref No Part No Description Remark Ref No Part No Description Remark lt DIODE gt R124 1 216 841 11 METAL CHIP 47K 5 1 10W EC55 D121 6 501 730 01 DIODE MAZ8051GMLSO EC55 R125 1 216 845 11 METAL C
127. EMENT 1 Cer PANEL SW310 BOARD 1 DISK SKIP p DISC 3 DISC 2 DISC 1 W305 L EX CHANGE SUPPLEMENT 1 Page 7 HCD EC55 EC77 GX99 Ver 1 2 PRINTED WIRING BOARD HI AMP BOARD Uses unleaded solder NA 3 4 EC55 EC77 AWO TU ExcEPTUS CND J 1 e EC55 AEP UK KR K PA s AE R EC77 AEP RU m E 4 ILA J 6 EC55 EXCEPT 5 AEP UK KR EC77 EXCEPT AEP RU GX99 W kim S NG C 1 A 2 JA 0 O O ac 5 gt 77 0 99 MAIN BOARD CN602 SUPPLEMENT 1 3 EC55 L MAIN BOARD 13 CN603 13 14 SUPPLEMENT 3 lt Semiconductor Location Location o PE og MOND Ov WH HCD EC55 EC77 GX99 HCD EC55 EC77 GX99 Ver 1 2 SCHEMATIC DIAGRAM HI AMP BOARD 1 2 3 4 5 6 7 8 9 10 11 HI ANP BOARD POWERAMP POWER AMP UJ EC77 EC55 GX99 EXCEPT US CND US CND IC101 STK433 060 STK433 070 59 8 101
128. ETAL CHIP 3 9K 5 1 10W JR602 1 216 864 11 SHORT CHIP 0 EC55 JR603 1 216 296 11 SHORT CHIP 0 R616 1 216 832 11 METAL CHIP 8 2K 5 1 10W JR604 1 216 864 11 SHORT CHIP 0 EC77 AEP RU R616 1 216 833 11 METAL CHIP 10K 5 1 10W COIL gt EC77 E2 E51 MX AR AUS R616 1 216 835 11 METAL CHIP 15K 5 1 10W L601 1 456 107 11 COIL AIR CORE EC77 GX99 EC77 US CND GX99 L602 1 456 107 11 COIL AIR CORE EC77 GX99 R617 1 216 833 11 METAL CHIP 10K 5 1 10W L603 1 456 107 11 COIL AIR CORE L604 1 456 107 11 COIL AIR CORE R618 1 216 833 11 METAL CHIP 10K 5 1 10W L801 1 456 596 11 COIL MW OSC R619 1 216 828 11 METAL CHIP 3 9K 5 1 10W EC55 L802 1 457 168 11 COIL DET R619 1 216 832 11 METAL CHIP 8 2K 5 1 10W L803 1 457 162 11 COIL AIR CORE EC77 AEP RU L804 1 457 163 11 COIL AIR CORE R619 1 216 833 11 METAL CHIP 10K 5 1 10W L805 1 457 161 11 COIL AM ANTENNA EC77 E2 E3 E51 MX AR AUS R619 1 216 835 11 METAL CHIP 15K 5 1 10W lt TRANSISTOR gt EC77 US CND GX99 Q601 8 729 037 03 TRANSISTOR KTA1266GR AT R620 1 216 829 11 METAL CHIP 4 7K 5 1 10W Q602 8 729 120 2838 TRANSISTOR 2SC1623 L5L6 R621 1 216 829 11 METAL CHIP 4 7K 5 1 10W 0603 8 729 120 2838 TRANSISTOR 2561623 1516 R622 1 216 839 11 METAL CHIP 33K 5 1 10W 0604 8 729 120 28 TRANSISTOR 2801623 1516 R623 1 216 833 11 METAL CHIP 10K 5 1 10W 0605 8 729 120 28 TRANSISTOR 2501623 L5L6 R624 1 216 833 11 METAL CHIP 10K 5 140W Q606 8 729 120 28 TRANSISTOR 2801623 151
129. GX99 R102 1 216 824 11 METAL CHIP 1 8K 5 1 10W lt CAPACITOR gt EC77 E2 E3 E51 MX C101 1 126 960 11 ELECT 1uF 20 50V R102 1 216 825 11 METAL CHIP 2 2K 5 140W C102 1 126 960 11 ELECT 1uF 20 50 EC77 AEP RU C103 1 164 315 11 CERAMIC CHIP 470PF 5 50V R103 1 216 834 11 METAL CHIP 12K 5 1 10W C104 1 164 315 11 CERAMIC CHIP 470PF 5 50V EC77 AEP RU C105 1 162 927 11 CERAMIC CHIP 100PF 5 50V R103 1 216 835 11 METAL CHIP 15K 5 1 10W EC77 E2 E3 E51 MX C106 1 162 927 11 CERAMIC CHIP 100PF 5 50V R104 1 216 834 11 METAL CHIP 12K 5 1 10W C107 1 126 947 11 ELECT 47uF 20 35V EC77 AEP RU C108 1 126 947 11 ELECT 47uF 20 35V R104 1 216 835 11 METAL CHIP 15K 5 1 10W C109 1 162 908 11 CERAMIC CHIP 0 25PF 50V EC77 E2 E51 MX C110 1 162 908 11 CERAMIC CHIP 0 25PF 50V R105 1 216 841 11 METAL CHIP 47K 5 140W R106 1 216 841 11 METAL CHIP 47K 596 140W C111 1 126 968 11 ELECT 100uF 20 50V R107 1 216 821 11 METAL CHIP 1K 5 140W EC77 AEP RU E2 E51 MX R108 1 216 821 11 METAL CHIP 1K 5 1 10W C111 1 128 576 11 ELECT 100uF 20 63V R109 1 216 864 11 SHORT CHIP 0 EC77 US CND GX99 R110 1 216 864 11 SHORT CHIP 0 67 HCD EC55 EC77 GX99 Ver 1 2 LOW AMP MAIN Ref No Part No Description Remark Ref No Part No Description R111 1 216 841 11 METAL CHIP 47K 5 1 10W C616 1 100 566 91 CERAMIC CHIP R112 1 216 841 11 METAL CHIP 47K 5 1 10W R119 1 216 813 11
130. HCD ECSS EC17 6X99 Ver HCD EC55 US and Canadian models and HCD EC77 GX99 US and Canadian models are the Amplifier CD player and Tuner section in MHC EC55 EC77 GX99 HCD EC55 Except US and Canadian models and HCD EC77 GX99 Except US and Canadian models 1 2 2007 07 are the Amplifier CD player Tape Deck and Tuner section in MHC EC55 EC77 GX99 Photo HCD EC55 E model US Model Canadian Model HCD EC55 EC77 GX99 AEP Model HCD EC55 EC77 UK Model HCD EC55 E Model Australian Model HCD EC55 EC77 Main un AUDIO POWER HCD GX99 HCD EC77 The Unite Low channel With 8 ol it OWER SPECIFICATIONS OUTPUT AND TOTAL HARMONIC DISTORTION States model only hm loads both channels driven from 120 10 000 Hz 60 watts per channel minimum RMS power with no more than 0 756 total harmonic distortior With 8 o n from 250 milliwatts to rate High channel output hm loads both channels driven from 2 000 13 000 Hz 60 watts per channel minimum RMS power with no more than 0 746 total harmonic distortior AUDIO POWER HCD ECS55 The United States mode n from 250 milliwatts to rate output OWER SPECIFICATIONS OUTPUT AND TOTAL HARMONIC DISTORTION only With 6 o hm loads both channels driven from 120 10 000 Hz 45 watts per channel minimum RMS power with no more than 0 746 total harmonic distortion from 250 milliwatts to rate out
131. HIP 100K 5 1 10W D151 6 500 335 01 DIODE MC2838 T112 1 EC55 D152 8 719 404 50 DIODE 111 R126 1 216 829 11 METAL CHIP 4 7K 5 1 10W EC55 10 127 1 216 833 11 METAL CHIP 10K 5 1 10W 16101 6 705 620 01 STK433 060 EC55 EC55 10101 6 705 621 01 STK433 070 EC77 EXCEPT US CND R128 1 216 833 11 METAL CHIP 10K 5 1 10W 10102 6 600 580 01 IC STK433 090 E EC77 US GND GX99 R129 1 216 821 11 METAL CHIP 1K 5 1 10W R130 1 247 807 31 CARBON 100 596 1 4W lt TRANSISTOR gt EC55 AEP UK EC77 AEP RU AN R151 1 216 361 31 METALOXIDE 0 22 5 2W F 0101 8 729 600 22 TRANSISTOR 2SA1235 F 55 Q102 8 729 120 2838 TRANSISTOR 2SC1623 L5L6 AR152 1 216 361 31 METAL OXIDE 0 22 5 2W F 0151 6 551 270 01 TRANSISTOR 25 2026 R155 1 216 813 11 METAL CHIP 220 5 1 10W 0152 6 551 270 01 TRANSISTOR 25 2026 R156 1 216 813 11 METAL CHIP 220 5 1 10W R159 1 216 833 11 METAL CHIP 10K 5 1 10W lt RESISTOR gt R160 1 216 833 11 METAL CHIP 10K 5 1 10W R101 1 216 813 11 METAL CHIP 220 5 1 10W R161 1 216 833 11 METAL CHIP 10K 5 1 10W EC77 US GND GX99 R162 1 216 833 11 METAL CHIP 10K 5 1 10W R101 1 216 824 11 METAL CHIP 1 8K 5 1 10W R165 1 216 833 11 METAL CHIP 10K 5 1 10W EC77 E2 E3 E51 MX R166 1 216 833 11 METAL CHIP 10K 5 1 10W R101 1 216 825 11 METAL CHIP 2 2K 5 1 10W R167 1 216 825 11 METAL CHIP 2 2K 5 1 10W EC55 EC77 AEP RU R102 1 216 813 11 METAL CHIP 220 5 1 10W R168 1 216 825 11 METAL CHIP 2 2K 5 1 10W R102 1
132. IP 4 7K 5 1 10 4 7K 5 1 10 100 5 1 10 R715 1 216 809 11 METAL CHIP 0 R716 1 216 821 11 METAL CHIP 100 596 1 2W R717 1 249 403 11 CARBON R718 1 249 403 11 CARBON 100 5 1 2W R719 1 249 403 11 CARBON 100 5 1 2W 100 5 1 2W R720 1 216 837 11 METAL CHIP 100 5 1 2W R722 1 216 809 11 METAL CHIP 100 5 1 2W R724 1 249 395 11 CARBON 1K 5 1 10W R724 1 247 791 91 CARBON 47K 5 1 10 100 5 1 2W R725 1 249 395 11 CARBON 100 5 1 2W 47 5 1 4W R725 1 247 791 91 CARBON 47 5 1 4W 10K 5 1 10W 726 1 249 395 11 CARBON 10K 5 1 10 47K 5 1 10W 726 1 247 791 91 CARBON 4 7K 5 1 10W EXCEPT US GND R727 1 216 829 11 METAL CHIP R728 1 216 829 11 METAL CHIP 4 7K 596 1 10 US GND R729 1 216 845 11 METAL CHIP 8 2K 5 1 10W R731 1 216 809 11 METAL CHIP 10K 5 1 10W EXCEPT US CND R731 1 216 864 11 SHORT CHIP 2 7K 5 1 10W R732 1 216 809 11 METAL CHIP EXCEPT US CND 8 2K 5 1 10W R732 1 216 864 11 SHORT CHIP 47K 5 1 10W R801 1 216 809 11 METAL CHIP 56K 5 1 10W R802 1 216 801 11 METAL CHIP 220K 5 1 10W R803 1 216 825 11 METAL CHIP 10K 5 1 10W R804 1 216 801 11 METAL CHIP 27K 5 1 10W R805 1 216 853 11 METAL CHIP Remark 2 2K 5 1 10W 10K 5 1 10W 4 7K 5 1 10 EXCEPT US CND AEP UK RU 10 5 US CND AEP UK RU 2 2K 5 1 10 10K 5 1 10W EXCEPT US CND 2 7K 5 1 10W EXCEPT US CND 10K 5 1 10W 1K 5 1 10W 4 7K 5 1 10W 0 US CND 0 US CND 4 7K
133. IP C110 1 162 908 11 CERAMIC CHIP 0 25PF 50V 104 1 216 835 11 METAL CHIP C111 1 126 968 11 ELECT 100uF 20 50 77 US GND R105 1 216 841 11 METAL CHIP C111 1 128 576 11 ELECT 100uF 20 63 106 1 216 841 11 METAL CHIP EC77 US CND GX99 107 1 216 821 11 METAL CHIP C113 1 126 968 11 ELECT 100uF 20 50V 108 1 216 821 11 METAL CHIP EC77 EXCEPT US CND R109 1 216 864 11 SHORT CHIP C113 1 128 576 11 ELECT 100uF 20 63 EC77 US CND GX99 R110 1 216 864 11 SHORT CHIP C115 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 R111 1 216 841 11 METAL CHIP R112 1 216 841 11 METAL CHIP C116 1 162 968 11 CERAMIC CHIP 0 0047uF 10 R119 1 216 813 11 METAL CHIP C118 1 162 968 11 CERAMIC CHIP 0 00470 10 R120 1 216 813 11 METAL CHIP C119 1 216 864 11 SHORT CHIP 0 C120 1 216 864 11 SHORT CHIP 0 R121 1 216 813 11 METAL CHIP C151 1 162 968 11 CERAMIC CHIP 0 00470 10 122 1 216 813 11 METAL CHIP R123 1 216 841 11 METAL CHIP 0152 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50 124 1 216 841 11 METAL CHIP C153 1 100 566 91 CERAMIC CHIP 0 1uF 10 25 R125 1 216 845 11 METAL CHIP C154 1 165 621 91 CERAMIC CHIP 0 1uF 50V C155 1 165 621 91 CERAMIC CHIP 0 1uF 50V R126 1 216 829 11 METAL CHIP R127 1 216 833 11 METAL CHIP CONNECTOR R128 1 216 833 11 METAL CHIP 129 1 216 821 11 METAL CHIP CN101 1 569 505 11 PIN CONNECTOR 10 R130 1 247 807 31 CARBON lt DIODE gt AR151 1 216 361 3
134. L appears and then press ENTER 18 To cancel the timer Repeat the same procedure as above until OFF appears and then press ENTER 18 To change the setting Start over from step 1 Tip Play Timer setting remains as long as the setting is not canceled manually HCD EC55 EC77 GX99 Ver 1 2 SECTION 3 DISASSEMBLY 3 1 DISASSEMBLY FLOW This set can be disassembled in the order shown below SET 3 2 SIDE PANEL R SIDE PANEL L Page 9 Y 3 3 TOP PANEL ASSY 3 4 TOP PANEL US CND EXCEPT US CND Page 10 Page 10 3 5 FRONT PANEL ASSY 3 10 JACK BOARD 3 6 MECHANICAL DECK 3 11 MAIN BOARD Page 11 Page 14 EXCEPT US CND Page 15 Page 12 3 7 BELT MAIN BELT R F EXCEPT US CND Page 12 Y 3 8 KEY LEFT BOARD 3 12 CD MECHANICAL Page 13 Page 16 3 9 KEY RIGHT BOARD KEY CD BOARD PANEL BOARD Page 13 3 13 OPTICAL PICK UP KSM 213DCP 3 14 BELT DLM3A BD90 BOARD Page 18 Page 17 Y 3 15 CHASSIS Page 18 3 16 PT BOARD EXCEPT EC55 US CND 3 19 DC FAN PT U BOARD EC55 US CND Page 20 POWER TRANSFORMER Page 19 3 17 LOW AMP BOARD HI AMP BOARD EC
135. L AC D612 1N4002B wao s x 17 US GND AEPRUIGIGO EXCEPT 08 080 AEPRU EXCEPT REG BOARD EC55 US CND dii nuce ee PT BOARD CN051 SUPPLEMENT 1 CHASSIS Page 14 HCD EC55 EC77 GX99 cA CD R 47 G TUNER R 1 ar e24 8700 R696 10k R697 jk AUDIO 47k 05 010 R708 10k R709 TUNER L l 220p EXCEPT US CND C666 4 fa 0 EXCEPT AEP UKRU KR 0 POWER 4 US CND AEP UK RU 10k US CND AEP UK RU 1C601 78095 9V REG No mark GD PLAY 5 16 17 18 V TP636 e aw gt 2 TP638 Ex 19 1 2 5 ocn 0 1 SE 10 8051 us 10 8052 rar 10 8053 T5 ms CD I TPG46 0 0D BUCK AA a ar A 0 00 00 ce 28 Tye BD90 BOARD or 13 REQ CN201 TP amp 49 0 00 Sr ux 01 TP650 Page 34 ceg 16 91 KAM TP651 17 TP652
136. L CHIP 47 5 1 4W R707 1 216 813 11 METAL CHIP 4 7K 5 1 10W R708 1 216 833 11 METAL CHIP 1K 5 1 10W 2 2K 5 1 10W R709 1 216 821 11 METAL CHIP EC77 MX R710 1 216 839 11 METAL CHIP 4 7K 5 1 10W EC55 EC77 EXCEPT MX GX99 R711 1 216 839 11 METAL CHIP 100 5 1 10W R712 1 216 820 11 METAL CHIP 10 5 1 10W 47K 5 1 10W R715 1 216 809 11 METAL CHIP 2 2K 5 1 10W 4 7K 5 1 10W 716 1 216 821 11 METAL CHIP R717 1 249 403 11 CARBON 4 7K 5 1 10W R718 1 249 403 11 CARBON 100 5 1 10W 719 1 249 403 11 CARBON 0 R720 1 216 837 11 METAL CHIP 100 5 1 2W 100 5 1 2W R722 1 216 809 11 METAL CHIP R724 1 249 395 11 CARBON 100 5 1 2W 100 5 1 2W R724 1 247 791 91 CARBON 100 5 1 2W 100 5 1 2W R725 1 249 395 11 CARBON 1K 5 1 10W R725 1 247 791 91 CARBON 47K 5 1 10W 100 5 1 2W 100 5 1 2W R726 1 249 395 11 CARBON 47 5 1 4W 47 5 1 4W R726 1 247 791 91 CARBON 10K 5 1 10W MAIN Remark 10K 5 1 10W 47K 5 1 10W 4 7K 5 1 10W EXCEPT US CND 4 7K 5 1 10W EXCEPT US CND 8 2K 5 1 10W 10K 5 1 10W EXCEPT US CND 2 7K 5 1 10W EXCEPT US CND 8 2K 5 1 10W 47K 5 1 10W 56K 5 1 10W 220K 5 1 10W 10K 5 1 10W 27K 5 140W 2 2K 5 1 10W 10K 5 1 10W 4 7K 5 1 10W EXCEPT US CND AEP UK RU 10K 5 US CND AEP UK RU 2 2K 5 1A0W 10K 5 1A0W EXCEPT US CND 2 7K 5 1A0W EXCEPT US CND 10K 5 1A0W 1K 5 1A0W 4 7K 5 1 10 0 US CND 0 US CND 4 7K 5 1A0W 220
137. MIC CHIP 0 1uF 50V R530 1 216 825 11 METAL CHIP 2 2K 596 1 10W C155 1 165 621 91 CERAMIC CHIP 0 1uF 50V R531 1 216 832 11 METAL CHIP 8 2K 596 1 10W R532 1 216 832 11 METAL CHIP 8 2K 5 1 10W lt CONNECTOR gt R533 1 216 837 11 METAL CHIP 22K 596 1 10W R534 1 216 835 11 METAL CHIP 15K 5 1 10W CN101 1 569 505 11 PIN CONNECTOR 10 R535 1 216 829 11 METAL CHIP 4 7K 596 1 10W lt DIODE gt R536 1 216 829 11 METAL CHIP 4 7K 5 1 10W R537 1 216 833 11 METAL CHIP 10K 5 1 10W D121 6 501 730 01 DIODE MAZ8051GMLSO EC55 R538 1 216 833 11 METAL CHIP 10K 5 1 10W D151 6 500 335 01 DIODE MC2838 T112 1 R539 1 216 793 11 METAL CHIP 4 7 5 1 10W D152 8 719 404 50 DIODE 111 R540 1 216 805 11 METAL CHIP 47 5 1 10W IC R541 1 216 805 11 METAL CHIP 47 596 1 10W R543 1 216 809 11 METAL CHIP 100 5 1 10W 10101 6 705 620 01 STK433 060 EC55 R544 1 216 809 11 METAL CHIP 100 5 1 10W 10101 6 705 621 01 STK433 070 EC77 EXCEPT US CND R545 1 216 817 11 METAL CHIP 470 5 1 10W IC102 6 600 580 01 STK433 090 E EC77 US CND GX99 R546 1 216 817 11 METAL CHIP 470 5 1 10W lt TRANSISTOR gt lt SWITCH gt 0101 8 729 600 22 TRANSISTOR 2SA1235 F EC55 S501 1 762 369 11 SWITCH SLIDE REC PB SW 0102 8 729 620 07 TRANSISTOR 2S03052EF T1 LEF 0152 6 551 270 01 TRANSISTOR 2SA2026 HI AMP BOARD skak akak sese ak ez kok k k lt RESISTOR gt lt CAPACITOR gt R101 1 216 813 11 METAL CHIP 220 5 1 10W EC77 US CND GX99 C101 1
138. MIC CHIP C609 1 162 974 11 CERAMIC CHIP 0 01uF 50V C660 1 162 960 11 CERAMIC CHIP C610 1 162 974 11 CERAMIC CHIP 0 01uF 50V C661 1 126 964 11 ELECT C662 1 100 566 91 CERAMIC CHIP C611 1 127 715 91 CERAMIC CHIP 0 22uF 10 16V C663 1 126 960 11 ELECT C612 1 127 715 91 CERAMIC CHIP 0 22uF 10 16V C613 1 126 964 11 ELECT 10uF 20 50V C664 1 126 960 11 ELECT C614 1 126 963 11 ELECT 4 7uF 20 50V C665 1 126 960 11 ELECT C615 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C666 1 162 960 11 CERAMIC CHIP EC77 GX99 C667 1 126 933 11 ELECT C668 1 100 597 91 CERAMIC CHIP 68 Remark 0 1uF 10 25V EC77 GX99 0 1uF 10 25V 0 1uF 10 25V 100uF 20 10V 0 1uF 100V 3300uF 20 63V EC77 US CND AEP RU GX99 2200uF 20 50V EC55 0 1uF 100V 3300uF 20 63V EC77 US CND AEP RU GX99 2200uF 20 50V EC55 2200uF 20 25V 1000uF 20 25V 47uF 20 35 100uF 20 16V 4 7uF 20 50 0 068uF 10 16 0 068uF 10 16V 1uF 10 6 3V EXCEPT US GND 1uF 20 50 0 068uF 10 16 0 068uF 10 16 0 0047uF 10 50V 0 0047uF 10 50 2 2uF 20 50 EXCEPT AEP UK RU 3 3uF 20 50 AEP UK RU 0 022uF 10 251 1uF 10 6 3V EXCEPT US GND 1uF 20 50V 220PF 10 1uF 20 50 10 6 3V 220 10 50 10 6 3V 100 5 50V EXCEPT US CND 1uF 10 6 3V 100PF 5 50V EXCEPT US GND 10 6 3V 220 10 50 10 6 3V 10 6 3V 220 10 50 220 10 50V 10uF 20 50V 0 1uF 10 25V 1uF 20 50V 1uF
139. MP input terminal RVSS3 Ground terminal RF AMP 3 3V FNi2 C Main beam input terminal Connect to pin diode C FNil A Main beam input terminal Connect to pin diodeA 52 FPi2 D Main beam input terminal Connect to pin diode D Pin Name HCD EC55 EC77 GX99 Description FPil B Main beam input terminal Connect to pin diode B TPi F Sub beam AMP input terminal Connect to pin diode F TNPC Capacitor connect terminal to the middle pointof TNI TPI input register TNi E Sub beam AMP input terminal Connect to pin diode E 53 HCD EC55 EC77 GX99 Ver 1 2 PANEL BOARD IC301 MB90803PF G 130E1 SYSTEM CONTROLLER Pin Name Description O POWER Power relay control signal output terminal O AMP ON AMP control signal output terminal O FUNC CLK Function select control serial data signal to IC602 O FUNC DATA Function select control serial clock signal to IC602 LCD SW3 SW3 control input signal from CD I CD SW2 SW2 control input signal from CD I CD SW1 SWI control input signal from CD O CD M1 M1 control output signal terminal o o NID MN BY WY NY I RMC Remote sensor input signal terminal a O CD M1 M1 control output signal terminal O CD M2 M2 control output signal terminal N O CD M2 M2 control output signal terminal g
140. MX 1 8K 4 4 8 DET L W c _ gt Ne m EC77 AEP RU 2 2K R160 R156 R103 R104 10k 220 R 220 EC77 AEP RU 12K ow 77 E2 E3 E51 MX 15K w R122 A 220 0152 D 2542026 fo 9 OVER LOARD 0152 W DET R MA111 TX 84 11 G se 0 0105 0106 100 100 C103 C104 470p 470p 0111 0113 100uF 50V EC77 AEP RU E2 E3 E51 MX 100uF 63V 77 US CND GX99 109 R108 8112 6110 R105 8106 3p 3p 47k 47k U 0101 C102 U 77 50 50 T RU pi R123 R124 MAZ8051GMLSO m R103 R104 I 4 z a R125 R101 R102 U 9 4700 100k 6 U 0198 U ez Q101 T 25V T 0153 28A1235TP 1EF F AMP Fe PROTECT 2 R126 zh 4 7k C119 C120 R129 am CN101 0 m 10 M 28C3052EF T1 LEF 4700 G ji 1 Qi zm 0 VH ora mE JW120 PE mra a MAN BIRD m pm fo H Page 37 ma v No mark STOP i V VLLL VIL LLL HCD EC55 EC77 GX99 44 44 HCD EC55 EC77 GX99 Ver 1 1 7 17 PRINTED WIRING BOARDS DECK SECTION EXCEPT US CND 7 18 SCHEMATIC DIAGRAM DECK SECTION EXCEPT US CND See page 29 for Circuit Boards Location ILF Uses unleaded solder 2 3 1 2 3 4 5 6 EXCEPT US CND DECK BOARD 71 1
141. OCK g sws 11 g 8 8 TP339 R375 1k OPEN EF 21 2 6814 8 2 8 sw 2 6 ew 3 88 340 2 z NC 13 353 sasana vet cg J m KB KEY WAKE ma ducta US 1K vo e 5 EC55 2 EXCEPT US 22K 100K GND 0500 K Avec 3 TP342 STBY_LED EXCEPT USCND 47K 47K KEY LEFT BOARD 4 3 gg See 33k ed MODEL 40 H es Pag w305 SW305 SW304 SW303 2 m 2P pada TUNER BAND CD FUNCTION 1 w w 4 10 AEPUK KEYA e fs ont Not Used AEPUK ELA aj z aj aj 2 R393 KEY CD BOARD z 1K AEP UK RU W402 SW313 SW312 g 8 22K MX Page 40 icd TUNING TUNING TET A Gi gt 10K E3 77 gt gt ig lt 39K E2 KEY 2 2i 100 E51 H en 4 4 kia J Not Used US CND KEY RIGHT L BOARD No mark CD PLAY CN403 i r lsi Tun i uama fi i Wn SMA ana kalangan Page 40 HCD EC55 EC77 GX99 39 39 HCD EC55 EC77 GX99 7 11 PRINTED WIRING BOARDS KEY SECTION See page 29 for Circuit Boards Location ap Uses unleaded solder 5 6 KEY LEFT BOARD PANEL BOARD W305 Page 38 KEY CD BOARD HCD EC55 EC77 GX99
142. ODE 111 lt RESISTOR gt 0305 8 19 404 50 DIODE 111 R301 1 216 809 11 METAL CHIP 10 R302 1 216 809 11 METAL CHIP R303 1 216 809 11 METAL CHIP 10301 6 807 577 01 MB90803PF G 130E1 R304 1 216 809 11 METAL CHIP 10302 6 600 349 31 IC NJL24H400A R305 1 216 809 11 METAL CHIP lt JUMPER RESISTOR gt R306 1 216 809 11 METAL CHIP R307 1 216 809 11 METAL CHIP 4 01 1 216 864 11 SHORT CHIP 0 R308 1 216 809 11 METAL CHIP JR302 1 216 296 11 SHORT CHIP 0 R309 1 216 809 11 METAL CHIP JR303 1 216 296 11 SHORT CHIP 0 R310 1 216 809 11 METAL CHIP JR304 1 216 296 11 SHORT CHIP 0 JR305 1 216 296 11 SHORT CHIP 0 R311 1 216 809 11 METAL CHIP 12 1 216 809 11 METAL CHIP JR306 1 216 864 11 SHORT CHIP 0 R313 1 216 809 11 METAL CHIP JR307 1 216 296 11 SHORT CHIP 0 R314 1 216 809 11 METAL CHIP JR308 1 216 296 11 SHORT CHIP 0 R315 1 216 809 11 METAL CHIP JR309 1 216 296 11 SHORT CHIP 0 JR310 1 216 864 11 SHORT CHIP 0 R316 1 216 809 11 METAL CHIP R317 1 216 809 11 METAL CHIP JR311 1 216 864 11 SHORT CHIP 0 R318 1 216 809 11 METAL CHIP JR312 1 216 296 11 SHORT CHIP 0 R319 1 216 809 11 METAL CHIP JR313 1 216 864 11 SHORT CHIP 0 R320 1 216 809 11 METAL CHIP JR314 1 216 296 11 SHORT CHIP 0 JR315 1 216 296 11 SHORT CHIP 0 R321 1 216 809 11 METAL CHIP R322 1 216 809 11 METAL CHIP JR316 1 216 296 11 SHORT CHIP 0 R323 1 216 809 11 METAL CHIP JR317 1 216 296 11 SHORT CHIP 0 R324 1 216 809 11 METAL CHIP JR318 1 216 296 11 SHORT CHIP 0 R325
143. R C701 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V FILTER EC77 GX99 CF801 1 781 962 21 FILTER CERAMIC C702 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 EC77 GX99 CONNECTOR C703 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V EC77 GX99 CN601 1 819 131 11 PIN CONNECTOR 3P C704 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V 0 602 1 569 496 11 SOCKET CONNECTOR 10P EC77 GX99 EC77 GX99 CN603 1 569 496 11 SOCKET CONNECTOR 10P C802 1 126 933 11 ELECT 100uF 20 16V CN604 1 819 136 11 PIN CONNECTOR 8P C803 1 125 837 91 CERAMIC CHIP uF 10 6 3V CN605 1 568 828 11 CONNECTOR FFC 9P C804 1 162 918 11 CERAMIC CHIP 18PF 596 50V CN606 1 784 731 11 CONNECTOR FFC EXCEPT US C805 1 117 863 11 CERAMIC CHIP 0 47uF 10 6 3V CN607 1 779 295 11 CONNECTOR FFC LIF NON ZIF 27 C806 1 162 962 11 CERAMIC CHIP 470PF 10 CN608 1 779 289 11 CONNECTOR FFC LIF NON ZIF 21 C807 1 125 837 91 CERAMIC CHIP uF 10 6 3V CN801 1 506 680 11 PLUG CONNECTOR 2 5MM 3P ANTENNA C808 1 162 918 11 CERAMIC CHIP 18PF 596 50V DIODE C809 1 162 927 11 CERAMIC CHIP 100PF 596 50V C810 1 162 927 11 CERAMIC CHIP 100PF 5 50V D601 6 500 335 01 DIODE 2838 112 1 C811 1 162 927 11 CERAMIC CHIP 100PF 596 50V D602 6 500 335 01 DIODE MC2838 T112 1 C814 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50 0603 8 719 404 50 DIODE MA111 TX EC77 GX99 EXCEPT US CND 0604 8 719 404 50 DIODE 111 C814 1 162 970
144. RBON R671 1 260 087 11 CARBON R674 1 249 401 11 CARBON R675 1 249 401 11 CARBON R676 1 216 833 11 METAL CHIP R677 1 216 833 11 METAL CHIP R678 1 216 841 11 METAL CHIP R679 1 216 829 11 METAL CHIP R680 1 216 829 11 METAL CHIP R681 1 216 832 11 METAL CHIP R682 1 216 833 11 METAL CHIP R683 1 216 826 11 METAL CHIP R684 1 216 832 11 METAL CHIP R685 1 216 841 11 METAL CHIP R686 1 216 842 11 METAL CHIP R687 1 216 849 11 METAL CHIP R688 1 216 833 11 METAL CHIP R689 1 216 838 11 METAL CHIP 22 Remark Ref No Part No Description 100K 5 1 10W R690 1 216 825 11 METAL CHIP EC77 GX99 R691 1 216 833 11 METAL CHIP 100K 5 1 10W R692 1 216 829 11 METAL CHIP EC77 GX99 47 5 1 4W R692 1 216 833 11 METAL CHIP EC77 GX99 47 5 1 4W R693 1 216 825 11 METAL CHIP EC77 GX99 R694 1 216 833 11 METAL CHIP 47 5 1 4W EC77 GX99 R695 1 216 826 11 METAL CHIP 47 5 1 4W 100K 5 1 10 R696 1 216 833 11 METAL CHIP 100K 5 1 10W R697 1 216 821 11 METAL CHIP 47 5 1 4W R700 1 216 829 11 METAL CHIP 47 5 1 4W R701 1 216 864 11 SHORT CHIP 4 7K 5 1 10W 702 1 216 864 11 SHORT CHIP 1K 5 1 10W 704 1 216 829 11 METAL CHIP 2 2K 5 1 10W R706 1 216 813 11 METAL CHIP EC77 MX R 07 1 216 813 11 METAL CHIP 4 7K 5 1 10 R708 1 216 833 11 METAL CHIP EC55 EC77 MX GX99 R 09 1 216 821 11 METAL CHIP 100 5 1 10W R710 1 216 839 11 METAL CHIP 10 596 1 10 47K 5 1 10W 711 1 216 839 11 METAL CHIP 2 2K 5 1 10 R712 1 216 820 11 METAL CH
145. SS Ground terminal o2 ON I P MONI Power monitor signal input terminal 4 I KEY1 KEY CD board control signal KEY 1 input terminal o2 oo I KEY2 KEY RIGHT board control signal KEY 2 input terminal 95 I TU ANSD Tuner analog SD input terminal I TP STATE Tape deck statement monitor terminal US CND not used Fixed to L a I KEY WAKE KEY LEFT board control signal KEY 0 input terminal a LHOLD IC301 stop mode control input terminal a O CD SBSY CD SBSY signal input terminal E GND Ground terminal a u O LED LCD back light control output terminal ON I MODEL Fixed model input terminal LSUFFIX Fixed model suffix input terminal 54 LRE VOL mlm 0 Input signal from the volume encoder HCD EC55 EC77 GX99 Pin Name Description O CD ON CD power control signal input terminal NC No used Open MD2 Use write Not used Fixed to 1 7 MDI Use write Not used Fixed to H MD0 Use write Not used Fixed to H RESET IC301 reset mode control input terminal O TU CE O TU CLK O TU DI VLCD COMO COMI COM2 CMO3 SEGO SEGI VCC VSS SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 5 11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 VCC VSS Ground
146. T D607 6 501 046 01 DIODE 1N5402 F46 0602 8 729 120 28 TRANSISTOR 2501623 L5L6 D608 6 501 046 01 DIODE 1N5402 F46 0603 8 729 120 28 TRANSISTOR 2501623 L5L6 0609 6 501 046 01 DIODE 1N5402 F46 0604 8 729 120 28 TRANSISTOR 2501623 L5L6 D610 6 501 046 01 DIODE 1N5402 F46 0605 8 729 120 28 TRANSISTOR 2561623 1516 D611 8 719 063 79 DIODE 1N4002B 0606 8 729 120 28 TRANSISTOR 2501623 L5L6 D612 8 719 063 79 DIODE 1N4002B 0608 8 729 120 28 TRANSISTOR 2801623 1516 D614 8 719 404 50 DIODE MA111 TX 0616 8 729 120 28 TRANSISTOR 2501623 L5L6 D615 8 719 063 79 DIODE 1N4002B EXCEPT US GND 0616 8 719 404 50 DIODE 111 0617 8 729 120 28 TRANSISTOR 25 1623 1516 US CND D617 6 500 335 01 DIODE MC2838 T112 1 0618 8 729 600 22 TRANSISTOR 2SA1235 F 0618 6 501 719 01 DIODE MAZ8039GHLSO D619 8 719 063 79 DIODE 1N4002B 0619 8 729 120 28 TRANSISTOR 2501623 L5L6 D620 8 719 063 79 DIODE 1N4002B 0622 8 729 120 28 TRANSISTOR 2801623 1516 D621 6 501 722 01 DIODE MAZ8043GMLSO 0624 8 729 036 86 TRANSISTOR KTG3203Y AT 0801 8 729 120 28 TRANSISTOR 25 1623 1516 0622 6 501 752 01 DIODE MAZ8082GMLS0 0802 8 729 120 28 TRANSISTOR 2501623 L5L6 0623 8 719 062 51 DIODE 1PS226 115 D801 6 501 142 01 DIODE SVC347A TL E 0803 6 550 304 01 TRANSISTOR 2565477 122 1 D802 8 719 062 51 DIODE 1 5226 115 0803 6 501 369 01 DIODE SVC230 TB E RESISTOR D804 6 501 369 01 DIODE SVC230 TB E R601 1 216 817 11 METAL CHIP 470 5 1 10W 0805 8 719 062 51 DIODE 1PS226 115 R603 1 216
147. TO the system automatically turns off after the current disc or tape stops or in 100 minutes If the tape deck is still playing or recording at the set time the system turns off after the tape deck stops Play Timer You can wake up to CD or tuner at a preset time Use buttons on the remote to control the Play Timer Make sure you have set the clock 1 Prepare the sound source Prepare the sound source and then press VOLUME 14 to adjust the volume To start from a specific CD track or MP3 file create your own CD program 2 Press CLOCK TIMER SET 17 3 Press Kd 5 repeatedly to select PLAY and then press ENTER 18 ON TIME appears and the hour indication flashes 4 Setthe time to start playing Press 44 P gt DH 5 repeatedly to set the hour and then press ENTER 18 The minute indication flashes Use the procedure above to set the minutes 5 Usethe same procedure as in step 4 to set the time to stop playing 6 Select the sound source Press 44 5 repeatedly until the desired sound source appears and then press ENTER 18 The display shows the timer settings 7 Press 1 T to turn off the system If the system is on at the preset time the Play Timer will not play To activate or check the timer again Press CLOCK TIMER SELECT 17 press 444 5 repeatedly until PLAY SE
148. U C829 1 117 863 11 CERAMIC CHIP C686 1 162 915 11 CERAMIC CHIP 0 5PF 50V C830 1 162 907 11 CERAMIC CHIP EC55 EXCEPT AEP UK RU C831 1 117 863 11 CERAMIC CHIP C686 1 162 919 11 CERAMIC CHIP 22 5 50V C832 1 117 863 11 CERAMIC CHIP EC77 EXCEPT AEP RU GX99 C833 1 126 923 91 ELECT C687 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C834 1 162 915 11 CERAMIC CHIP EXCEPT AEP UK RU C835 1 165 176 11 CERAMIC CHIP C688 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V EXCEPT AEP UK RU C836 1 164 227 11 CERAMIC CHIP C689 1 162 962 11 CERAMIC CHIP 470PF 10 50V C837 1 162 915 11 CERAMIC CHIP C690 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50V C838 1 162 964 11 CERAMIC CHIP C840 1 100 566 91 CERAMIC CHIP C691 1 100 566 91 CERAMIC CHIP 0 1uF 10 25V C841 1 162 964 11 CERAMIC CHIP C692 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 C693 1 100 566 91 CERAMIC CHIP 0 1uF 10 25 C843 1 164 156 11 CERAMIC CHIP C694 1 100 566 91 CERAMIC CHIP 0 1uF 10 25 C844 1 100 566 91 CERAMIC CHIP C695 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V C845 1 115 467 11 CERAMIC CHIP C846 1 162 970 11 CERAMIC CHIP C696 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V C847 1 100 566 91 CERAMIC CHIP C698 1 162 964 11 CERAMIC CHIP 0 001uF 10 50 EXCEPT AEP UK RU C848 1 164 156 11 CERAMIC CHIP C699 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C849 1 162 970 11 CERAMIC CHIP AEP UK RU C850 1 100 566 91 CERAMIC CHIP C700 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V AEP UK RU
149. UIGXSS E2 E3 E1 kj KASAN except 18 TES Teng I 0051 KRARSPAUSLS 9 591 M02836 T112 1 I s s E2ESESI SP pue EE I 1 5001 A 1 1 VOLTAGE KRAR PAUS LSELEGTOR 121 001 10 001 o 1P N 1002 TERMINAL IP 0 RELAY ON OFF VSTBY AC DETECT EGTT US ND MX AEP RU EGS5 AEP UK RUM 6 m MAIN BOARD MAIN BOARD i p RA SUB O 4 1 1 ONE ON MV M 1 O i POWER TRANSFORMER 4 wao E aa 5 i 5 E 4 7 n GN604 2 2 SUPPLEMENT 1 i FR Page 3 14 24 lt Semiconductor Location Location E 3 E 3 E 3 BULT IN TRANSFORMER HCD EC55 EC77 GX99 14 14 ELECTRICAL PARTS LIST NOTE Due to standardization replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set XX and X mean standardized parts so they may have some difference fro
150. XCEPT US CND l n e n nn 1 40 oo gt dL Seen 0608 mepe 1 Lk Bu SW303 310 m 7 Q FUCTION GD CONTROL I 1 SW311 318 z FUCTION I 1 w SW301 302 I Dz FUCTION 814711 nem eia ex 1 0617 LED302 1 1 e 0601 602 1 i Q8 i 060 T FAN W i O LED STBY Fan MOTOR TAPE MECHANISM DECK 0603 CONTROL i BLOCK S501 1 2 FAN NO E n w 1 1 EE gt lt lt lt 0801 1 1 1 602 MEE L CH lb s LED 45 o LED a AE i S501 2 2 DRIVE 0605 606 1 1 I REC PB I 014 1 1 HEAD 1C302 AC DENM 4 Mud MONITOR R CH 24 ________________ 1 REMOTE CONTROL RMC er RECEIVER gt r 1 1 ERI E EN 23 s bo n 41 POWER i T TRANSFORMER 1 1 pH CON B 1 I I HOLD 0607 09 s 2 63 E51 SP 5001 171 0304305 FE RESET vp VOLTAGE ME RESET nA RESET T SELECTOR i I VM9V VP lt I 1 i ee H 1 0622 I 1 1 1 S301 1 1 0 CD ON 09 pera D619 620 y Y VMAZV D611 612 m VOLUME VOLUME 48 RE VOL 10601 R CH is omitted due to same L CH E TE ay lt a Sinah kati 1 1 0616 D gt TUNER FM 1 1 1 k d ded qu a S LCD301 1 P MONI 66 MOOR F E TUNER AM 4 LIQUID CRYSTAL 061
151. c DSGX 8 on the unit sound Dynamic Sound Generator X tra Before using the system To use the remote Slide and remove the battery compartment lid 19 and insert the two R6 size AA batteries supplied side first matching the polarities shown below Notes on using the remote With normal use the batteries should last for about six months Do not mix an old battery with a new one or mix different types of batteries If you do not use the remote for a long period of time remove the batteries to avoid damage from battery leakage and corrosion Batteries installed devices shall not be exposed to excessive heat such as sunshine fire or the like To set the clock 1 Turn on the system Press 1 0 on standby 1 2 Select the clock set mode Press CLOCK TIMER SET 17 on the remote If the current mode appears on the display press 9 5 on the remote repeatedly to select CLOCK and then press ENTER 18 on the remote 3 Set the time Press 44 5 on the remote repeatedly to set the hour and then press ENTER 18 on the remote Use the same procedure to set the minutes
152. dels Korean model Mexican model Russian model Singapore model C Waveforms MAIN Board PANEL Board 1 1 2 01 1 5 Vp 2 1 Vp 2 5 Vp 13 3 us B 30 5 us PR 198 ns BE 500 mV DIV 4 us DIV 500 mV DIV 10 us DIV 1 V DIV 100 ns DIV PRINTED WIRING BOARDS MAIN SECTION Uses unleaded solder HCD EC55 EC77 GX99 Ver 1 2 HCD EC55 EC77 GX99 1 2 3 4 5 6 7 8 9 10 11 SUPPLEMENT 1 BOARD Page 9 A CN101 MAIN BOARD lt Semiconductor Location 1 Location ANTENNA E E 3 B F 4 E 4 251 MI um E 5 F 5 EXCEPT US E SUBWOOFER cen QU NR XXII NAS ROA Eh E EB B DECK BOARD ce FFC502 6 SUPPLEMENT 1 D 6 Page 1 G 6 1 Ed a ha SS Ae SOC vr SMB C 7 i 7 8 E 8 PANEL BOARD E 8 L CN301 E D SUPPLEMENT 1 ard Page 6 B 3 i IMPEDANCE B 4 ES a SS B 4 B 3 R B 2 A A BD90 BOARD B 2 C
153. e button to turn the power on gt GAIN value indication 2 Press the FUNCTTON button to select CD function TEO GAIN 0000 3 Press three buttons of CD II PLAY MODE TUNING MODE Disc Size F value indication and DISPLAY simultaneously Kra 5 200 Op ror gt value indication 4 It enters the CD servo test mode and displays S CU OPABRKER 0000 gt SBBT Data value indication How to Exit from the CD Servo Test Mode SBBT DAT 006B Procedure FEOOCD value indication FEOOCD F780 1 Press three buttons of PLAY MODE TUNING MODE L gt RAM Write Mode SPG Mask value edit and DISPLAY simultaneously BDTRAM W 00 SPG Non mask 00 Mask 01 2 It exits from the CD Servo Test Mode and returns to the gt Fix RF Gain value edit 00 FIX Non Fix 00 AL Fix 01 RW Fix 02 ordinary CD function TMAX ON pa 00 TMA Key Operation Driver Mute OFF gt value edit 25 Use these keys to move between the five modes RAA Forced ARA gt Command Out Mode value edit command contained in the CD Servo Test Mode that are the BDT COMO COMOUT6X
154. e ke e e e ke e ok obe ese sp ke ake obe ke ake e ake ooo obe obe ake e ake kkk A 158 1 834 172 11 CORD POWER AR 208 1 797 575 11 DECK MECHANICAL EXCEPT US CND PT U BOARD EC55 US CND 214 1 833 801 21 CABLE FLEXIBLE FLAT 9 CORE sk 2 2 ke EXCEPT US CND A505 A 4735 357 A BASE ASSY OP KSM 213 lt CAPACITOR gt 506 1 832 404 21 CABLE FLEXIBLE FLAT 16 CORE C051 1 165 621 91 CERAMIC CHIP O 1uF 50V 507 1 797 193 12 MECHANICAL CD DLM3A23 11 ATP002 1 445 113 11 TRANSFORMER POWER lt CONNECTOR gt EC77 US CND GX99 ATP002 1 445 118 11 TRANSFORMER POWER 77 AEP RU 0 051 1 819 972 11 HOLDER CABLE 8P ANTP002 1 445 119 11 TRANSFORMER POWER EC77 E2 E3 E51 AR AUS DIODE ATP002 1 445 120 11 TRANSFORMER POWER EC77 MX D051 6 500 334 01 DIODE 2836 112 1 ATP003 1 443 911 11 TRANSFORMER POWER 0052 6 500 335 01 DIODE MC2838 T112 1 EC55 E2 E51 KR AR SP AUS D055 6 500 335 01 DIODE MC2838 T112 1 ATP003 1 443 995 11 TRANSFORMER POWER EC55 MX ATP003 1 445 115 11 TRANSFORMER POWER 55 US CND TRANSFORMER ZNTP003 1 445 117 11 TRANSFORMER POWER EC55 AEP UK RU ANPTOO1 1 443 846 11 TRANSFORMER POWER 201 1 771 853 11 SWITCH DETECTION LIMIT RELAY ANRY0O1 1 755 334 11 RELAY POWER REG BOARD CAPACITOR C629 1 100 566 91 CERAMIC CHIP 0 1uF 10 25 IC 10601 8 759 701 59 IC NJM78MO9FA MISCELLANEOUS 6 1 787 319 12 FAN DC EC5
155. e marque A sont critiques pour la s curit Ne les remplacer que par une pi ce portant le F nonflammable e CAPACITORS uF WF COILS uH uH Ref No Part No Description A 1217 914 A BD90 BOARD COMPLETE CAPACITOR C100 1 164 360 11 CERAMIC CHIP O 1uF C101 1 164 360 11 CERAMIC CHIP O 1uF C102 1 164 360 11 CERAMIC CHIP O 1uF C103 1 164 360 11 CERAMIC CHIP O 1uF C104 1 164 360 11 CERAMIC CHIP O 1uF C105 1 164 360 11 CERAMIC CHIP O 1uF C106 1 128 995 21 ELECT CHIP 100uF C107 1 164 360 11 CERAMIC CHIP O 1uF C108 1 164 360 11 CERAMIC CHIP O 1uF C109 1 164 360 11 CERAMIC CHIP O 1uF C110 1 164 360 11 CERAMIC CHIP O 1uF C112 1 164 360 11 CERAMIC CHIP O 1uF C113 1 164 360 11 CERAMIC CHIP O 1uF C115 1 124 778 00 ELECT CHIP 22uF C116 1 164 360 11 CERAMIC CHIP O 1uF C117 1 164 227 11 CERAMIC CHIP 0 022uF C118 1 162 970 11 CERAMIC CHIP 0 01uF C119 1 164 227 11 CERAMIC CHIP 0 022uF C120 1 162 970 11 CERAMIC CHIP 0 01uF C122 1 164 315 11 CERAMIC CHIP 470 C123 1 164 315 11 CERAMIC CHIP 470 C124 1 162 968 11 CERAMIC CHIP 0 00470 C125 1 162 968 11 CERAMIC CHIP 0 0047uF C126 1 107 826 11 CERAMIC CHIP 0 1uF C127 1 162 966 11 CERAMIC CHIP 0 00220 C128 1 162 910 11 CERAMIC CHIP 5PF C130 1 162 910 11 CERAMIC CHIP 5PF C132 1 164 360 11 CERAMIC CHIP O 1uF C133 1 107 826 11 CERAMIC CHIP 0 1uF C136 1 162 923 11 CERAMIC CHIP 47PF C137
156. e te ok ok oke sk b kok ok oke ee eb ake ok ok ake ake ok aje ake ake ake kk ake ake oke ak 26 MEMO HCD EC55 EC77 GX99 27 HCD EC55 EC77 GX99 REVISION HISTORY Clicking the version allows you to jump to the revised page Also clicking the version at the top of the revised page allows you to Jump to the next revised page Date Description of Revision 2007 01 New 2007 04 Addition of EC55 Korean Argentine Singapore and Australian models EC77 Argentine and Australian models Addition of JACK board C403 C404 ECN ECC16112 SUPPLEMENT 1 Board changed to suffix 13 from suffix 12 ECN ECC08790 2007 07 Addition of Canadian model for EC55 Board changed to suffix 14 from suffix 13 EXCEPT BD90 PT U board PT U board changed to suffix 12 from suffix 11 ECN ECC33648 Change of parts number for D121 on HI AMP LOW AMP board D301 on PANEL board 0618 0621 0622 16861 Change of part number for IC301 on PANEL board ECN ECC19267 Change of parts number for C622 C626 C677 C678 on MAIN board ECN ECC19303 Change of part number for Ref No 504 ECN ECC16936
157. ecessary note is printed in each block EC77 GX99 Note on Schematic Diagram Note on Printed Wiring Boards DECK board EXCEPT US CND HI AMP board All capacitors are in uF unless otherwise noted p pF parts extracted from the component side 50 WV less are not indicated except for electrolytics and parts extracted from the conductor side MAIN board tantalums component PANEL board LOW AMP board All resistors in Q and 4W or less unless otherwise Pattern from the side which enables seeing specified A internal component Em nonflammable resistor Caution wwe fusible resistor Pattern face side Parts on the pattern face side seen from panel designation Side B the pattern face are indicated KEY LEFT board Note Note Parts faceside Parts on the parts face side seen from The components identi Les composants identifi s Side A the parts face are indicated fied by mark or dot par une marque A sont cri ted line with mark A are tiques pour la s curit S PT board critical for safety Ne les remplacer que par une Indication of transistor Replace only with part pi ce portant le num ro number specified sp cifi adjustment for repair These are omitted Line BE ui mw B Line t jj REG board Voltages are taken with a VOM Input impedance 10 MQ Voltage variations may be noted due to normal produc
158. error history To exit from this mode press the 1 0 button to turn the power off HCD EC55 EC77 GX99 Contents of Errors Error M display example 0 11 42 0000 It indicates the error history number Ot It o 9 The error code number 0 indicates the newest error indicates whether the CDM error occurs in the normal operations or during the initialization operation FF The error has occurred in the normal operations Other than FF The error has occurred during the initialization Q It operation indicates the processing during which the trouble has occurred 01 The disc EJECT processing is in progress 02 The disc INSERTION WAITING processing is in progress 03 Processing of the disc INSERTION REQUEST for the upper CD tray is in progress 04 Processing of the disc EJECTION REQUEST for the upper CD tray is in progress 05 The disc pulling in operation is in progress 06 The disc chucking processing is in progress 07 The disc re chucking processing is in progress 08 The disc chucking release completion operation is in progress It indicates the operation during which the trouble has occurred 00 10 20 30 40 Waiting for the operation to 13 The disc EJECT operation is in progress The disc pulling in operation is in progress The disc chucking release operation is in progress to 43 The disc EJECT operation due to error is in prog
159. he system and then select the AUDIO IN function 0ther 0perations C M H Q A Creating your own CD program Program Play Use buttons on the remote to create your own program 1 Press CD 4 to select the CD function 2 Press PLAY MODE 6 repeatedly until PGM appears while the player is stopped Press DISC SKIP 11 to select a disc Press 44 gt gt or on the unit 5 repeatedly until the desired track number appears When programing files press 7 repeatedly to select the desired folder and then select the desired file w Selected track or number E 2 1 4 m 2 14 lt gt 2 Total playing time of the selected track 5 Press ENTER 18 to add the track or file to the program 6 Repeat steps 3 through 5 to program additional tracks or files up to a total of 25 tracks or files 7 To play your program of tracks or files press or CD Pll on the unit 4 The program remains available until you open the disc tray To play the same program again select the CD function and press Be or CD on the unit 4 To cancel Program Play Press PLAY MODE 6 repeatedly until disappears while the player is stopped To delete the last track o
160. indicator 16 on the unit lights up when the system is off 2 You cannot set the clock in Power Saving Mode 3 The clock display automatically turns to Power Saving Mode after eight seconds Notes on the display information Characters that cannot be displayed appear as The following are not displayed total playing time for an MP3 disc remaining playing time for an MP3 file The following are not displayed correctly elapsed playing time of an MP3 file encoded using a VBR variable bit rate folder and file names that do not follow either the ISO9660 Level 1 Level 2 or Joliet in the expansion format The following are displayed total playing time for a CD DA disc when the play mode is 1 DISC remaining playing time for a track ID3 tag information for MP3 files when ID3 version 1 and version 2 tags are used ID3 version 2 tag information display has priority when both ID3 version 1 and version 2 tags are used for a single MP3 file up to 15 characters of ID3 tag information using uppercase letters A to Z numbers 0 to 9 and symbols lt gt A _ Using optional audio components To connect an optional headphones Connect headphones to the PHONES jack 12 on the unit To connect an optional component Connect additional audio source components to the AUDIO IN jack 13 on the unit using an analog audio cord not supplied Turn down the volume on t
161. m the original one RESISTORS All resistors are in ohms METAL Metal film resistor METAL OXIDE Metal oxide film resistor Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items SEMICONDUCTORS In each case u U for example uA uPA uPA uPB uPC uPC uPD uPD Abbreviation AR Argentine model HCD EC55 EC77 GX99 Ver 1 2 DECK When indicating parts by reference number please include the board name The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifi s par une marque A sont critiques pour la s curit Ne les remplacer que par une pi ce portant le F nonflammable AUS Australian model num ro sp cifi CAPACITORS CND Canadian model uF uF E2 120V AC area in E model KR Korean model COILS E3 240V AC area in E model MX Mexican model uH uH E51 Chilean and Peruvian model RU Russian model SP Singapore model Ref No Part No Description Remark Ref No Part No Description Remark A 1218 569 A DECK BOARD COMPLETE 0541 1 100 566 91 CERAMIC CHIP O luF 10 25V EC77 EXCEPT US CND 0542 1 104 662 91 ELECT 22uF 20 25V A 1218 730 A DECK BOARD COMPLETE 0543 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V EC55 EXCEPT US CN
162. model SP Singapore model EXCEPT US CND SCREW B3 BV TAPPING chassis section HCD EC55 EC77 GX99 Ver 1 1 The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifi s par une marque N sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi EC77 GX99 3 363 099 32 SCREW CASE 3 TP2 Remark Ref No Part No Description Remark 6 1 787 319 12 FAN DC EC55 EC77 AEP RU E2 E51 MX AR AUS 6 1 787 344 11 FAN DC EC77 US CND GX99 7 2 890 830 01 PANEL R SIDE US GND 7 2 890 830 11 PANEL R SIDE EXCEPT US CND 1 7 685 247 14 SCREW 3X10 NON SLIT 2 7 685 647 79 SCREW BVTP 3X10 N S 57 HCD EC55 EC77 GX99 Ver 1 2 8 2 FRONT PANEL SECTION 52 I I not I I Ref No Part No supplied 22 20 not supplied z 7 5 5 51 2 890 817 01 51 2 890 817 11 51 2 890 817 21 51 2 890 817 31 51 2 890 817 41 51 2 890 817 51 52 2 890 826 01 53 2177 497 1 53 2177 498 1 53 2177 499 1 53 2177 500 1 54 2 890 823 01 55 4 225 252 01 56 2 890 820 01 57 2 890 821 01 58 4 951 620 01 59 1 833 800 21 60 1218 504 60 1218 536
163. ndby 4 After pressing the DISPLAY button while pressing the TUNING49 DPI button press the button 5 It turns power and display 9k STEP or 10k STEP and thus the tuning interval is changed over CD SHIP AND COLD RESET Procedure 1 Press the button to turn the power on 2 Press the FUNCTION button to select CD function 3 Press three buttons of PLAY MODE TUNING MODE CD I and MO simultaneously 4 After blink STANDBY RESET is displayed disconnect the AC plug 21 HCD EC55 EC77 GX99 CD SERVO TEST MODE CD Servo Test Mode Tree This mode can check the servo system operations of the optical Higher layer Lower layer of menu hierarchy 2 gt S Curve Mode LD ON pick up system optical unit BD board S CU LD ON RAM Read Mode Disc Type value indication Note1 Do not enter the CD SERVO TEST MODE while any other test BDTRAM R DISCTYPE 0000 mode is in progress Gain Index value indication Note2 Do not enter any other test mode while the CD SERVO TEST MS sy 9091 id RE value indication MODE is in progress RFO_GAIN 0009 FEO GAIN value indication How to Enter the CD Servo Test Mode FEO_GAIN 0005 Procedure SBAD GAIN value indication 1 SBAD GAI 0007 1 Press th
164. nel 70 W 70 W per channel at 8 8 kHz 10 THD HCD EC55 North American model RMS output power reference 65 W 65 W per channel at 6 Q 1 kHz 10 THD European and Russian models Power output rated 45 W 45 W at 6 Q 1 kHz 1 THD RMS output power reference 65 W 65 W per channel at 6 Q I kHz 10 THD Other models The following are measured at AC 120 127 220 240 V 50 60 Hz Power output rated 45 W 45 W at 6 Q 1 kHz 1 THD RMS output power reference 65 W 65 W per channel at 6 Q 1 kHz 10 THD Tape Transport Mechanism Type CS 21SC 901TP Inputs AUDIO IN stereo mini jack Sensitivity 800 mV impedance 47 kilohms Outputs PHONES stereo mini jack Accepts headphones with an impedance of 8 or more SPEAKER Accepts impedance of 6 to 8 Q SUBWOOFER OUT HCD GX99 only CD player section System Compact disc and digital audio system Laser Semiconductor laser 770 810 nm Emission duration continuous Frequency response 20 Hz 20 kHz Signal to noise ratio More than 90 dB Dynamic range More than 88 dB Tape deck section Except for North American model Recording system 4 track 2 channel stereo Tuner section FM stereo FM AM superheterodyne tuner Antenna FM lead antenna AM loop antenna FM tuner section Tuning range North American model 87 5 108 0 MHz 100 KHz step Other models 87 5 108 0 MHz 50 KHz step Intermediate frequency 10
165. ng lon C6221 PME RELAY 10kUS GND AEPUK RU TP628 100v AUDIO AUDIO R TP629 8 1 8 86 cos 0641 2 2 50V EXCEPT AEPUK RU 632 EC55 US CND i 3 3 50V AEP UK RU mm PS wan 4 1 4 lt lt PT U BOARD 13 HP R CN051 Fe e AMP ON JACK BOARD Page 47 SPAELAY FFC404 vac 7 Page 45 D612 06220626 GND 8 1N4002B 2200UF 50V 55 3300uF 63V EC77 US AEPRU GX9O 3 our B TA7809S Not Used EC77 EXCEPT US CND AEPRU 40V REG wert W610 3P TIT CHASSIS REG BOARD wea EXCEPT EC55 US CND E DD que PT BOARD CN051 Page 46 CHASSIS HCD EC55 EC77 GX99 37 37 HCD EC55 EC77 GX99 7 9 PRINTED WIRING BOARD PANEL BOARD See page 29 for Circuit Boards Location Uses unleaded solder KEY LEFT BOARD CN401 Page 40 Semiconductor Location Location OSA 4 mmammmnmnmmunanmmoow D CN607 Page 35 KEY RIGHT 9 Mii BOARD de hh CN403 k C o i gt 5 G w402 Page 40 38 38 gt R208 71 Z ge 0 0 W397 1 Me 4 w R308 11 11 exl A om CNS 13
166. ng irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time Soldering irons using a temperature regulator should be set to about 350 C Caution The printed pattern copper foil may peel away if the heated tip is applied for too long so be careful e Strong viscosity Unleaded solder is more viscou s sticky less prone to flow than ordinary solder so use caution not to let solder bridges occur such as on IC pins etc Usable with ordinary solder Itis best to use only unleaded solder but unleaded solder may also be added to ordinary solder CAUTION When carrying this system 1 Remove all discs to protect the CD mechanism 2 Hold down CD Pl play pause on the unit and press 1 until STANDBY appears 3 After LOCK appears unplug the power cord HCD EC55 EC77 GX99 HOW TO OPEN THE DISC TRAY WHEN POWER SWITCH TURNS OFF Turn the bottom rib not the gear with a flathead screwdriver in the direction of arrow A and draw out the tray in the direction of arrow B tray gear U bottom rib flathead screwdriver HCD EC55 EC77 GX99 SECTION 2 GENERAL Adjusting the sound To adjust the volume Press VOLUME on the remote or turn the VOLUME control on the unit 14 To add a sound effect To Press Generate a more dynami
167. o Mount AEPUK RU KR ic HI AMP BOARD id He De lt CI BIE SERT a CN101 9 HESS Mm t 217 22 AEP RUIGHOD R681 82k E el 100k Rega 470p AEPUK RU KR Page 10 as amp 0608 g Es 01 ri wl nos 7 16 EC77 GX99 10 MA111 TX EC55 L 0609 0 01 R660 R661 R668 SPEAKER LOWFREQ L O IMPEDANCE IMPEDANCE R T610 001 amp USE6 0 USE 8 e e 26 R650 R727 AA AK el YR 22k ero ST 47 EC55 EC77 EXCEPT MX GX99 E i ns PROTECT he Ae aa T TSS PS22815 10 10 100 100 bas A2W 12W U 58 83 1 221 0605 0606 sei Lue 2SC3052F T1 LF 10k gt 0605 0606 0 2 AC MONITOR SS R652 0685 i D602 D606 R616 R619 MC2838 T112 1 MC2836 3 9K EC55 40K EC77 EST E2 ES MX AR AU w wW e rd P rt4 T S 15K EC77 US GND GX98 1 i 8 2K EC77 AEPRU OK NW R617 TOK KL b 0MM 4065 CD MONITOR nea 0607 4 33k 1N5402 F46 D608 i 1N5402 F46 TP627 RELAY ON OFF ku TP628 100v m B TP629 091 ud C678 C641 2 2 50V EXCEPT AEPUK RU pampan 300 TH S3SOVAEPUKRU EC55 US CND VH AC 4 1N5402 F46 ZZ PT U BOARD m a 5 1 607 SNO I E Page 47 T 100v uH V
168. odel 2 893 600 0 EC77 AR model 2 893 601 0 EC77 AUS model 2 893 604 0 EC55 US model 3 095 136 0 EC77 AEP model 3 095 137 0 EC77 E3 model 3 095 138 0 GX99 US model 3 095 139 0 EC77 US model Abbreviation AR AUS Argentine model Australian model CND Canadian model E2 E3 E51 KR MX RU SP 120 V AC area in E model 240 V AC area in E model Chilean and Peruvian models Korean model Mexican model Russian model Singapore model 3 095 495 0 DI CH ma m 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 10 3 11 3 12 3 13 3 14 3 15 3 16 3 17 3 18 3 19 7 1 7 2 7 3 HCD EC55 EC77 GX99 Ver 1 2 TABLE OF CONTENTS SERVICING NOTES 4 7 4 Printed Wiring Board BD90 Board 33 7 5 Schematic Diagram BD90 Board es 34 GENERAL s 6 7 6 Printed Wiring Boards MAIN Section 35 7 7 Schematic Diagram MAIN Section 1 2 36 DISASSEMBLY 7 8 Schematic Diagram MAIN Section 2 2 37 Disassembly Flow eerte tee 8 7 9 Printed Wiring Board PANEL Board 38 Side Panel R Side Panel Schematic Digerati PANEI aiios 39 Top Panel
169. put Amplifier section HCD GX99 Front speaker RMS output power reference Low channel 95 W 95 W per channel at 8 Q I kHz 10 THD High cl hanne 95 W 95 W per channel at 8 8 kHz 10 THD Subwoofer RMS output 150 W HCD EC77 ower reference at 6 O 80 Hz 1096 THD North American model RMS output Low channel ower reference 95 W 95 W per channel at 8 Q I kHz 10 THD High hanne 95 W 95 W per channel at 8 8 kHz 10 THD 9 887 532 03 2007G16 1 2007 07 Sony Corporation Personal Audio Division Published by Sony Techno Create Corporation Model Name Using Similar Mechanism NEW D u Base Unit Name BU K6BD90 WOD section Optical Pick up Name KSM 213DCP TAPE Model Name Using Similar Mechanism NEW Section SPECIFICATIONS European and Russian models Power output rated Low channel 45 W 45 W at 8 Q 1 kHz 1 THD High channel 45 W 45 W at 8 Q 8 kHz 1 THD RMS output power reference Low channel 65 W 65 W per channel at 8 Q 1 kHz 10 THD High channel 65 W 65 W per channel at 8 Q 8 kHz 10 THD Other models The following are measured at AC 120 127 220 240 V 50 60 Hz Power output rated Low channel 50 W 50 W at 8 Q 1 kHz 1 THD High channel 50 W 50 W at 8 Q 8 kHz 1 THD RMS output power reference Low channel 70 W 70 W per channel at 8 I kHz 10 THD High chan
170. r file of the program Press CLEAR 0 on the remote while the player is stopped To view program information such as total track number of the program Press DISPLAY 15 repeatedly Presetting radio stations You can preset your favorite radio stations and tune them in instantly by selecting the corresponding preset number 1 Tunein the desired station See Listening to the radio 2 Press TUNER MEMORY 6 on the remote Preset number STEREO NA EC MATI KI La 717 NP PLE EEES lt 1 gt 2 s Y 3 Press or TUNING or on the unit 5 repeatedly to select your desired preset number If another station is already assigned to the selected preset number the station is replaced by the new stations 4 Press ENTER 18 on the remote 5 Repeat steps 1 through 4 to store other stations You can preset up to 20 FM and 10 AM stations The preset stations are retained for about half a day even if you disconnect the power cord or if a power failure Occurs 6 Tocall up a preset radio station press TUNING MODE 6 repeatedly until PRESET appears and then press or TUNING or on the unit 5 repeatedly to select the desired preset number HCD EC55 EC77 GX99 J Recording onto a tape Except for North American model Use a TYPE I normal tape only You can record just the portions you like from a sound
171. ress Contents of BD Errors Error D display example 0 02 09 01 0000 It indicates the error history number 0 to 9 The error code number 0 indicates the newest error It indicates the error content 01 02 03 04 05 06 07 The focus servo cannot lock in GFS is no good NG The startup time exceeds the specified period of time time over The focus servo is unlocked continuously Q code cannot be obtained within the specified period of time The tracking servo cannot lock in Blank disc 23 HCD EC55 EC77 GX99 3 It indicates the on going processing of optical pick up system 24 optical unit BD board when the trouble has occurred 01 The CD SHIP mode processing is in progress 02 The POWER OFF processing is in progress 03 The INITIALIZE processing is in progress 04 The optical pick up system optical unit BD board is in the stop state 05 The STOP operation is in progress 06 The startup processing is in progress 07 The TOC read in processing is in progress 08 The SEARCH operation is in progress 09 The PLAY operation is in progress 0A The PAUSE operation is in progress 0B The PLAY MANUAL SEARCH operation is in progress OC The PAUSE MANUAL SEARCH operation is in progress It indicates the operation that is being processed when the trouble has occurred It indicates the step number of each processing specified by 3 Because the n
172. rt No Description Remark Ref No Part No Description Remark R512 1 216 845 11 METAL CHIP 100K 596 1 10W C113 1 128 576 11 ELECT 100uF 2090 63V R513 1 216 845 11 METAL CHIP 100K 596 1 10W EC77 US CND GX99 R514 1 216 845 11 METAL CHIP 100K 5 1 10W C115 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 R515 1 216 864 11 SHORT CHIP 0 C116 1 162 968 11 CERAMIC CHIP 0 00470 10 50 R516 1 216 864 11 SHORT CHIP 0 EC77 GX99 R517 1 216 821 11 METAL CHIP 1K 5 1 10W C116 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 R518 1 216 821 11 METAL CHIP 1K 596 1 10W EC55 R519 1 216 841 11 METAL CHIP 47K 5 1 10W C118 1 162 968 11 CERAMIC CHIP 0 00470 10 50 R520 1 216 841 11 METAL CHIP 47K 596 1 10W EC55 C119 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 R521 1 216 841 11 METAL CHIP 47K 596 1 10W EC77 GX99 R522 1 216 841 11 METAL CHIP 47K 596 1 10W C119 1 216 864 11 SHORT CHIP 0 EC55 R523 1 216 827 11 METAL CHIP 3 3K 5 1 10W R524 1 216 827 11 METAL CHIP 3 3K 596 1 10W C120 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 R525 1 216 851 11 METAL CHIP 330K 5 1 10W EC77 GX99 120 1 216 864 11 SHORT CHIP 0 EC55 R526 1 216 851 11 METAL CHIP 330K 5 1 10W C151 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50 R527 1 216 851 11 METAL CHIP 330K 596 1 10W C152 1 162 968 11 CERAMIC CHIP 0 00470 10 50 R528 1 216 851 11 METAL CHIP 330K 5 1 10W C153 1 100 566 91 CERAMIC CHIP 0 1uF 10 25 R529 1 216 825 11 METAL CHIP 2 2K 5 1 10W C154 1 165 621 91 CERA
173. rupted audio or may not play at all This section is extracted from instruction manual Notes on playing multisession discs If the disc begins with a CD DA or session it is recognized asa CD DA or MP3 disc and playback continues until another session is encountered A disc with a mixed CD format is recognized as a CD DA audio disc kawa ZE Listening to the radio 1 Select FM or AM Press TUNER BAND 4 repeatedly 2 Select the tuning mode Press TUNING MODE 6 repeatedly until AUTO appears 3 Tune in the desired station Press on the remote or TUNING or on the unit 5 Scanning stops automatically when a station is tuned in and then TUNED and STEREO for stereo programs appear STEREO 7 Ad l rr rnm Pew 7 11 M LO ap 2 3 To stop automatic scanning Press stop 5 To tune in a station with a weak signal If TUNED does not appear and the scanning does not stop press TUNING MODE 6 repeatedly until MANUAL appears and press on the remote or TUNING or on the unit 5 repeatedly to tune in the desired station To reduce static noise on a weak FM stereo station Press FM MODE 6 on the remote repeatedly until MONO appears to turn off stereo reception Playing a tape Except for North American model 1 Select a tape function
174. s slide the disc tray with your finger as shown below To close the disc tray press amp open close 9 on the unit Do not force the disc tray closed with your finger as this may damage the unit 3 Select a disc If the discs are currently stopped press DISC SKIP on the remote or DISC SKIP EX CHANGE on the unit 11 To change discs while in other functions press DISC 1 3 10 on the unit 4 Start playback Press B play or CD II play pause on the unit 4 exchange other discs during playback press DISC SKIP EX CHANGE 11 on the unit To Press Pause playback II pause on the remote CD Pil on the unit 4 To resume play press the button again Stop playback W stop 5 Select folderonan 5 4j 7 MP3 disc Select a track or file 19 gt P go back go forward on the remote I lt 14 D Dl on the unit 5 Hold down 44 gt gt rewind fast forward 5 during playback and release the button at the desired point REPEAT 6 on the remote repeatedly until REP or REP1 appears Find a point ina track or file Select Repeat Play To change the play mode Press PLAY MODE 6 repeatedly while the player is stopped You can select normal play no display for all discs or 1 DISC for a disc for all MP3 files in
175. source including connected audio components Use buttons on the unit to control tape recording 1 Inserta recordable tape into the cassette holder with the side you want to record facing up 2 Prepare the recording source Select the desired source to record Place the disc you want to record and press DISC SKIP EX CHANGE to select a disc When recording a folder from an MP3 disc press PLAY MODE 6 repeatedly to select E and then press 7 7 repeatedly to select the desired folder To record only your favorite CD tracks or MP3 files in your desired order perform steps 2 to 5 of Creating your own CD program 3 Start recording Press record 3 and then start playing the desired recording source The CD starts playing automatically after 10 seconds have passed If there is noise while recording from the tuner reposition the appropriate antenna to reduce the noise While recording you cannot listen to other sources To stop recording Press 3 Tip We recommend that you press 3 first and then press avoid noise being recorded when you stop recording 4 Using the timers The system offers two timer functions If you use both timers the Sleep Timer has priority Sleep Timer You can fall asleep to music This function works even if the clock is not set Press SLEEP 21 on the remote repeatedly If you select AU
176. t Resonator output terminal 32 768KHz AB XIA RH Re O O Resonator input terminal 32 768KHz u Power supply terminal 3 3V ka VSS Ground terminal I O CD BUSO CD data line to BD90 oo I O CD BUSI CD data line to BD90 a I O CD BUS2 CD data line to BD90 gt I O CD BUS3 CD data line to BD90 N LCD CHACK CD chack switch SW7 input terminal from BD90 N N I CD CLOSE CD close switch SW6 input terminal from BD90 N gt LCD STOCK CD stock switch SW5 input terminal from BD90 N I CD OPEN CD open switch SW8 input terminal from BD90 N u O CD BUCK CD clock output terminal N O CD CCE CD chip select enable output terminal 4 O CD RST Zipang reset control output terminal N oo O LED STBY STBY LED control signal output terminal N LCD ZDET ZDET output terminal 85 O CD M MUTE Motor driver mute signal output terminal 95 O CD REQ O O MH RI O O O CD DSP MP3 serial data request signal output terminal N AVCC Power supply terminal 3 3V 95 LTU DO TU data output signal terminal Q2 R O TP REC MUTE Tape REC mute signal output terminal Except US CND AV
177. the folder on the disc shuffle play SHUF for all discs shuffle 1 DISC SHUF for one disc shuffle or E 3 SHUF for folder shuffle or program play PGM When playing a CD DA disc SHUF Play performs the same operation as 1 DISC SHUP Play Notes on Repeat Play All tracks or files on a disc are played repeatedly up to five times You cannot select REP and SHUF all discs shuffle at the same time REPI indicates that a single track or file is repeated until you stop it Notes on playing MP3 discs Do not save other types of tracks or files or unnecessary folders on a disc that has MP3 files Folders that have MP3 files are skipped files are played back in the order that they are recorded onto the disc The system can only play files that have a file extension of MP3 If there are files on the disc that have the file extension but that are not MP3 files the unit may produce noise or may malfunction maximum number of loadable sessions on a single disc is 10 folders is 150 including the root folder MP3 files is 255 MP3 files and folders that can be contained on a single disc is 300 folder levels the tree structure of files is eight Compatibility with all MP3 encoding writing software recording device and recording media cannot be guaranteed Incompatible MP3 discs may produce noise or inter
178. this product is capable of emitting radiation exceeding the limit for Class 1 NOTES ON HANDLING THE OPTICAL PICK UP BLOCK OR BASE UNIT The laser diode in the optical pick up block may suffer electrostatic break down because of the potential difference generated by the charged electrostatic load etc on clothing and the human body During repair pay attention to electrostatic break down and also use the procedure in the printed matter which is included in the repair parts The flexible board is easily damaged and should be handled with care NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick up block Therefore when checking the laser diode emission observe from more than 30 cm away from the objective lens LASER DIODE AND FOCUS SEARCH OPERATION CHECK Carry out the S curve check in CD section adjustment and check that the S curve waveforms is output three times UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the lead free mark LF indicating the solder contains no lead Caution Some printed circuit boards may not come printed with the lead free mark due to their particular size LF LEAD FREE MARK Unleaded solder has the following characteristics e Unleaded solder melts at a temperature about 40 C higher than ordinary solder Ordinary solderi
179. tion Q JACK board tolerances Waveforms are taken with a oscilloscope E us Voltage variations may be noted due to normal production tolerances Et These are omitted HI AMP LOW AMP Section No mark CD STOP BD90 board DECK Section No mark TAPE PLAY or TAPE REC KEY CD board Other Section No mark CD PLAY Circled numbers refer to waveforms KEY RIGHT board Signal path TUNER FM TUNER AM EC55 AUDIO DECK board EXCEPT US CND HI AMP board PB TAPE gt REC TAPE MAIN board Abbreviation AR Argentine model PANEL board AUS Australian model Canadian model 120 V AC area in E model 240 V AC area in E model Chilean and Peruvian models KEY LEFT board Korean model a oen L PT board EXCEPT US CND Singapore model PT U board US CND REG a JACK board BD90 board KEY CD board KEY RIGHT board HCD EC55 EC77 GX99 29 29 HCD EC55 EC77 GX99 7 1 OPTICAL PICK UP BLOCK KSM 213DCP DETECTOR 15 43 3V 164 HN 12 117 59 101 gt O 13 0 14 25 0301 AUTOMATIC 5 7 CONTROLLER p GND t X102 N 16 934MHz PD A M 5T 10401 VR SL SP MOTOR 3 3V DRIVER 6 FOCUS TRACKING COIL DRIVER F Focus 4 Ep 19 Tt 49 TRACKING COIL 2 SP M401 Q SPINDLE M sp SLi M402 51 7 HCD EC55 EC77 GX99 BLOCK DIAGRAM BD
180. turn the optical pick up laser power on and off When the laser power is turned on the message LD ON is displayed When the laser power is turned off the message LD OFF is displayed CD ERROR CODE The past errors of the CD mechanism CDM are displayed as the CDM Errors and those of the optical pick up system optical unit BD board are displayed as the BD Errors as shown below Procedure 1 2 3 Press the I C button to turn the power on Press the FUNCTION button to select CD function Press three buttons of CD and DISPLAY simultaneously Then the CDM error code is displayed as M0xxxxxx x means hexadecimal number on the LCD screen as shown below Every pressing of the TUNING 9 PP button in this mode increments the number after M starting from M0 up to 9 and then returns to MO Every pressing of the 4 button in this mode decrements the number after The smaller the error code number is the newer the error content is When the PLAY MODE TUNING MODE button is pressed then the BD error code is displayed as DOxxxxxx x means hexadecimal number on the LCD screen as shown below In the same way as the CDM error code use of the TUNING 4 599 PIPI and the lt lt TUNING buttons in this mode enables tracing of the
181. umbers of steps are different in each processing this number is different in each processing HCD EC55 EC77 GX99 SECTION 5 SECTION 6 MECHANICAL ADJUSTMENTS ELECTRICAL ADJUSTMENTS DECK SECTION EXCEPT US CND 0 dB 0 775 V Clean the following parts with a denatured alcohol moistened swab record playback head pinch roller 1 nds m the record playback head with a head pets 2 Do not use a magnetized screwdriver for the adjustments capstan idlers 2 Demagnetize the record playback head with a head Test Tape demagnetizer Do not bring the head magnetizer close to the erase head Tape Signal Used for 3 Do not use a magnetized screwdriver for the adjustments P 4 A063 6 3 kHz 10 dB Azimuth Adjustment 4 After the adjustments appiy suitable locking compound to the parts adjusted f RECORD PLAYBACK HEAD AZIMUTH ADJUSTMENT 5 The adjustments should be performed with the rated power Procedure supply voltage unless otherwise noted 1 Mode Playback e Torque Measurement test tape Mode Torque meter Meter reading P 4 DES 2 0 8 0mN m 6 3 kHz 10 dB J402 FWD CQ 102AS 20 to 80 g cm 0 28 1 12 oz inch 0 15 0 6 mN m set END CQ 102C 1 5 to 6 g cm level meter back tension 0 021 0 083 oz inch 5 17 7 mN m CQ 201AS 50 to 177 g cm 0 7 2 48 oz inch 5 17 7mN d CQ 201B 50 to gs a 2 Turn

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