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hcd-dx8 service manual

1. i E 4 4 DT DP c 8 MAIN BOARD 2 3 110 SYSTEM CONTROL JU CR qus 1 1 B AGNDZ A9 t sov 10 10 L 0UT CM 0831 832 RELAY AGND ORIVE R OUT ih 0141 6 5 0 9 ACGN BE BIAS i T0 RELAY ON OFF 5 0141 Da 2561623 SATELLIT
2. 5642 5644 DISC SKIP DISC 2 EX CHANGE ROBI 96 R7 9 R685 FL601 FLUORESCENT INDICATOR TUBE m AM w por E sa F 1 8 5 5 2 5 5 n b G 8 8 8 82 2 222225222 5885555555 85585 1 5 00000000000000000000020000000000006000000000000000005200002000000000 0 OPEN CLOSE AMP L ms 5 6 la 7 s 5 8 HNNAIN 2 10 9 2 2 lt 2 215 212 212 212 lt 55555 5 1 4 8 2 2 2 gt 2 2 2 2 2 2 2 2 2 2 2 ss sss 2 2 s 25 2 2 2 2 2 2 2 5 5 5 10
3. gt L Page 22 1 SPEAKER 0821 822 0824825 01 I IMPEDANS USE 6 160 section B 2 RELAY P 22 4 DRIVE 4 age 0823 0828 829 DBFB CONT PROTECT o4 4 CONT R CH MD VIDEO H 9831 4 A AUDIO 0503 ty PHONES R CH OVER HEAT DETECT PB REC EQ DOLBY B NR 9891 892 10301 RIN L 1 AIBN L 55 INVOL 0072 gt gt 1 1 FLOURESCENT DECK A 1 PERLE INDICATOR TUBE cH DECK B PLAYBACK LEVEL DECI RCH 3 R CH bg AMP gt DRIVE 1 1C304 LIS gt 5 SWITCH 0615 d 0606 614 i fete TE mE B DRIVER REC PB SWITCH CONTROL 1 0304 305 0630 635 7 R CH RV722 D630 632 1 617 618 623 625 DECK B 0 5 S E 10722 5627 628 630 636 E t M3 t ES 1 1 j J TA 12V 5 1 1 5 5 KEY1 ERASE X 0301 10721 RV721 1 9 SURROUND LED 16 BAIS 8 4 V DIGITAL D602 SWITCH 1 Mica d 2 TIMER 1 0141 1 1 0601 DC E LEVEL D601 VOLA POWER LED 46V O C C O O O TT J VOLUME BIAS LED PROTECT 1 S1004 A120 70 2 SMUTE 1 LMUTE 51008 A 120 70 TAPE MECHANISM DECK 51003 BLOCK A
4. 2 3 4 2 42 MOTOR BOARD E 1 A SENSOR BOARA 16711 5 OPEN CLOSE 5 0 1 675 911 11 15 D gt Page 26 MAIN BOARD CN202 36 36 HCD DX8 7 16 SCHEMATIC DIAGRAM DRIVER SECTION See page 42 for IC Block Diagram 1 2 3 4 5 6 7 8 9 10 DRIVER 1C701 MOTOR DRIVE MOTOR BOARD 425202022 TURN 8701 SLIDE SWITCH SENSOR BOARD OPEN CLOSE B OPEN Sm BQ o s C721 MTR CNT2 0 01 CLOSE q gt 2 MTR MTR B 6 DS OPEN 5W OPEN Sw gt b 5V CLOSE SW CLOSE sw n MAIN BOAR BU UP OWN SW on BU UP BOWN 5 2 2 TBL ADDRESS SENS ADDRESS SENS TBL ADDRESS SENS CN202 DGND HENE Page 29 571 hd PUSH SWITCH UN D BU UP BOWN TABLE A RESS SENS 05 Voltages and waveforms are dc with respect to ground under no signal conditions no mark CD STOP 37 37 HCD DX8 7 17 PRINTED WIRING BOARD TRANS SECTION See 21 Circuit Boards Location IN FOR TA DX8
5. VOL value increases like 1 2 3 if rotating VOLUME knob in direction or it decreases like 0 9 8 if rotating in direction 8 Also when DISC 3 15 pressed after lighting of all LEDs and FL tubes value of VACS appears 9 Toexit from this mode press three buttons in the same manner as step 1 or disconnect the power cord MC Test Mode This mode is used to check operations of the respective sections of Amplifier Tuner CD and Tape Procedure 1 2 10 11 12 13 14 15 16 17 18 19 Press the I O button to turn on the set Press the three buttons 01 ENTER DISC 3 simultaneously A message TEST MODE appears on the FL display tube When CURSOR button is pressed increases to its maximum and a message ALL MA appears When VY CURSOR DOWN button is pressed decreases to its minimum and a message ALL M1 appears When lt CURSOR LEFT or gt CURSOR RIGHT button is pressed GEQ is set to flat and a message FLAT appears When the VOLUME control knob is turned clockwise even slightly the sound volume increases to its maximum and a message VOLUME MAX appears for two seconds then the display returns to the original display When the V
6. TRANS BOARD JW9731 EXCEPT MX L rs 0501 RANSFORMER Page 30 JW9721 EXCEPT MX AU POWER AMP BOARD 0506 30 eni 1 676 808 38 38 HCD DX8 7 18 SCHEMATIC DIAGRAM TRANS SECTION A TRANS BOARD 9951 250V VOLTAGE 212 SELECTOR TBAL 230 240 7971 i POWER 220 4 TRANSFORMER 929 240 VH 6 gt 2501 16 E27 1209 220V 2 GND oem JW9074 2 6 01 lt GND el 120 209721 5 16 o AS VL M 6 54 7 AN AC IN VL SLD 250V 7 1 NO501 RS 4 sss 31 N 9 15 PEE 9 1 4W 2P 05 JW9711 JW9071 E m x MX AC4 7 POWER A 174W BOARH BER M Mee 5 AUS 0506 v REPLACEABLE BUILT POWER TRANSFORMER 8953 0 15 D 1 4W Mee 05 The components identified by mark A
7. le ole le ole ole ole ole ole ole fe oe sje oe ole se ole MISCELLANEOUS gt 2k gt ok ok ake 10 1 526 794 11 OUTLET AC 101 1 773 045 11 WIRE FLAT TYPE 17 CORE 104 1 773 122 11 WIRE FLAT TYPE 19 CORE A108 1 575 653 11 CORD POWER E3 A108 1 696 847 11 CORD POWER AUS A108 1 777 071 21 CORD POWER MY SP 108 1 777 071 51 CORD POWER EA 108 1 783 941 11 CORD POWER 108 1 791 901 11 CORD POWER E2 109 1 569 007 11 ADAPTOR CONVERSION 2P 109 1 569 008 21 ADAPTOR CONVERSION SP 209 1 791 983 12 WIRE FLAT TYPE 8 216 1 471 035 11 MAGNET ASSY A251 8 820 116 01 OPTICAL PICK UP KSM 213DAP Z NP 252 1 792 024 11 WIRE FLAT TYPE 16 CORE M721 A 4672 826 A MOTOR ASSY TURN M901 X 3378 241 1 MOTOR ASSY WITH PULLEY CAPSTAN REEL M961 1 763 072 11 FAN D C ANT971 1 435 325 11 POWER TRANSFORMER detetetetetetetetetetetetetetetetettototototototeteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteter The components identified by mark or dotted line with mark A are critical for safety Replace only with part number specified 65 HCD DX8 9 929 221 11 Sony Corporation 1 200000525 10 Audio Entertainment Group Printed in 2000 4 66 Published by HA Quality Assurance Dept
8. FM FRONT END 5 5 lt e m 5 THE HD OO O O 750 gt TM601 ANTENNA M 6 1 AW 0602 9 0501 BN1A4M C502 0201 9404 2502715 Pt SWITCH JR609 4 AL IF AMP EA 0 R608 AW sf I R605 R602 680 4606 Bi 150 10 1 0 001 9 0 5601 0 26603 53 5 6 0 0 01 7 350 K 5 2 16V Wy D 4 9 0 2 60 5 1 Tn 680 RI 6 01 IFT601 1 1 5k 9 8 eL el 0 9 o lus C504 JR640 50V 8188 8 5 swe R624 G OXD 1 5 n 1P604 220 0611 25 2412 LPF001 R625 BUFFER 10k 8 2 8 4 tt C620 m 33 9 EI 3 1 E 1 0 R 615 C634 UT 14 6 70 Tk 0 00397 Role 55 D 5 B 4 7 X gt w 5 8 RB641 AM FRONT END 3 13 10 e 9 8252 6 E C521 LPF602 mi gt IL gt BUFFER 7 CAN 09 09 09 gt 3 4 5 2 5 59 1 0 C644 4o 5 5 Ssh Lat ee 5 MIS 8 z 5 4 5 5 Sv 441421525 215 251 49 4102 8620 Y Sw 5 dum mc 2 1 25 RAI AT Pas To 4 7 10k T 100 Hi 5 215 2 5 5 3 5 8 8 TP402 5 RV611 1601 5 n 8665 8 4 4 7 R661 4 7 k TOD Ne
9. 0 43 0 98 oz inch REV back tension CQ 102RC 0 19 N m to 0 58 N m 2 to 6 g 0 02 0 08 oz inch FF REW CQ 201B 6 96 N m to 14 02 N m 71 to 143 g 0 98 1 99 oz inch FWD tension CQ 403A 9 80 N 100 g or more 3 53 oz or more REV tension 16 CQ 403R 9 80 N m 100 g or more 3 53 oz or more 315 Hz 0 dB Level Adjustment Record Playback Head Azimuth Adjustment Note Perform this adjustments for both decks Procedure 1 Playback test tape MAIN board P 4 A100 CN301 10 kHz 10 dB 3 L CH R CH level meter MAIN board CN301 Pin GND 2 Turn the adjustment screw and check output peaks If the peaks do not match for L CH and R CH turn the adjustment screw so that outputs match within 1dB of peak within 1dB R CH eak I Screw A Screw position L CH R CH position peak 3 Mode Playback test tape P 4 A100 10 kHz 10 dB oscilloscope bin pin 9 L V RI DES f R CH pin waveform of oscilloscope 00 O inphase 45 90 135 180 good wrong 4 Afterthe adjustments apply suitable locking compound to the pats adjusted Adjustment Location Playback Head Deck A Record Playback Erase Head De
10. 6 6 6 6 6 6 6 7 19 21 main Boara lt 273 Page 28 lt gt gt 0 E 8910 0911 912 0911 11652 POWER SWITCH 2581375 AH2V TC Ae12V MIC At12V 3 ST 12V C961 15 4 SF 7809L B 1273 xm M Page 28 1C931 78075 COM 7 1 MAIN BOARD 7 155355 8 8508 155555 lt s 505 0 1 25 TP167 TP168 TP169 199 TP172 2 5 5 HP R o reise TPISS HP L 05 pe lt 2 gt lt 2 lt 3 gt gt X X40 1 o4 20 X10 n x2 Xu 56 8 GN8 O 8 6N8 WAKE UP e 116 8414 e MICSIG MIC GND MIC GNO Voltages and waveforms are dc with respect to ground BST LEO O 1 IC CLK O 47V LEO LEB GNO O 158 688 20 MIC 12V O SPEANA O EVER SV 0 274
11. o lt o TP VC lt Procedure 1 Connect oscilloscope to TP RF 2 Connect between TP AGCCON and TP GND by lead wire 3 Turned Power switch on 4 Load 8 disc YEDS 18 and playback 5 Confirm that oscilloscope waveform is clear and check RF signal level is correct or not 6 After check remove the lead wire connected in step 2 19 Note Clear RF signal waveform means that the 0 be clearly distinguished at the center of the waveform VOLT DIV 200mV TIME DIV 500ns level 1 45 0 3Vp p NA A E F Balance 1 Track Jump Check oscilloscope BD board Procedure Connect oscilloscope to TP TEO and TP VC board Turned Power switch on Load a disc YEDS 18 and playback the number five track Press the button Becomes the 1 track jump mode Confirm that the level B and A DC voltage on the oscilloscope waveform De 1 track jump waveform Center of waveform A B A DC voltage i f Symmetry level 1 3t0 6Vp p Specification level 100 less 22 6 After check remove lead wire connected in step 1 RF PLL Free run Frequency Check Procedure 1 Connect frequency counter to test point XPCK with lead wire BD board frequency counter A TP XPCK 2 Turned Power switch on 3 Put the disc YEDS 18 in to play the numb
12. Front panel section SECTION 8 EXPLODED VIEWS tems 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 num ber in the exploded views are not supplied Hardware mark list and accessories and packing materials are given in the last of the electrical parts list Saudi Arabia model Mexican model Malaysia model Singapore model not supplied CD mechanism deck CDM58 K2BD38 4 22 lt 5 lt 2 Chassis section lt 3 T 10 1 gt 9 not supplied The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Ref No Part No Description Remark Ref No Part No Description Remark 1 3 363 099 01 SCREW CASE 3 TP2 6 4 224 550 41 CASE TOP 2 3 363 099 41 SCREW CASE 3 TP2 8 4 225 040 31 BACK PANEL E2 E3 EA MY SP AR 3 4 225 038 21 SIDE PANEL L 8 4 225 040 41 BACK PANEL MX AUS 4 X 4952 776 1 LOADING PANEL ASSY 9 4 225 252 01 CUSHION FOOT E2 EA MY SP MX AR AUS 0 1 526 794 11 OUTLET AC 4 X 4952 777 1 LOADING PANEL ASSY E3 M961 1 763 072 11 FAN D C 5 4 225 039 21 SIDE PANEL R 46 2 FRONT PANEL SECTION not supplied Ref No Part No Description
13. SWALLOW COUNTER 1 16 1 17 4BITS m DRIVER 12BITS PROGRAMMABLE 2 102 SHIFT REGISTER LATCH PANEL Board 602 BA3830F E2 REFFERENCE CURRENT REFFERENCE CURRENT UNIVERSAL COUNTER 721 M65850FP EA model only 6 19 REF fS OP2IN OP20UT LPF20UT OSCILI ce RESET 1 CLOCK D01 MAIN CONTROL D1 D00 20KBIT SRAM NC LPF1OUT OP10UT DRIVER Board IC701 BA6956AN 001 9 OP1IN CC2 GND co VREF ROL LOGIC FIN GND 45 NOTE XX and X mean standardized parts so they may have some difference from the original one Color Indication of Appearance Parts Example KNOB BALANCE BE Lx Parts Color Cabinet s Color Abbreviation AR Argentine model EA AUS Australian model MX E2 120V AC Area in E model MY 240V AC Area in E model SP 1 COVER SECTION
14. AM 10k STEP and thus the channel step is changed over GC Test Mode This mode is used to check the software version FL tube LED keyboard and VACS Procedure 1 Press three buttons ENTER and DISC 2 simultaneously 2 LEDs and fluorescent indicator tube are all turned on 3 When you want to enter the software version display mode press DISC The model number and destination are displayed 4 Each time DISC 1 is pressed the display changes starting from MC version GC version CD version CM version ST version TC version TA version TM version and BR version in this order and returns to the model number and destination display 5 When DISC 3 18 pressed while the version numbers are being displayed except model number and destination year month and day of the software creation appear When DISC 3 is pressed again the display returns to the software version display When DISC 1 is pressed while year month and day of the software creation are being displayed the year month and day of creation of the software versions are displayed in the same order of version display 6 Press DISC2 button and the key check mode is activated 7 In the key check mode the fluorescent indicator tube displays VOLO Each time a button is pressed KEY value increases However once a button is pressed it is no longer taken into account
15. 352 1 216 057 00 METAL CHIP 1 10W R353 1 216 025 00 RES CHIP 1 10W 1 10W R354 1 216 025 00 RES CHIP 1 10W R355 1 216 057 00 METAL CHIP R356 1 216 071 00 METAL CHIP 1 10W R357 1 216 065 00 RES CHIP 1 10W 358 1 216 071 00 METAL CHIP 1 8W 1 10W 359 1 216 085 00 METAL CHIP 1 10W R360 1 216 045 00 METAL CHIP R361 1 216 049 11 RES CHIP 1 10W R363 1 216 049 11 RES CHIP 1 10W R364 1 216 045 00 METAL CHIP 1 10W 1 10W R366 1 216 061 00 METAL CHIP 1 10W R367 1 216 089 00 RES CHIP R368 1 216 061 00 METAL CHIP 1 10W R369 1 216 061 00 METAL CHIP 1 10W R371 1 216 238 91 RES CHIP 1 10W 1 10W R372 1 216 065 00 RES CHIP 1 10W R373 1 216 049 11 RES CHIP R374 1 216 089 00 RES CHIP 1 10W 375 1 216 094 00 RES CHIP 1 10W R376 1 216 065 00 RES CHIP 2 2K 100 100 2 2K 8 2K 4 7K 8 2K 22K 1M 160K 100K 10K 33K 10K 10K 390K 2 2K 8 2K 120K 100 5 6K 130K 220 120K 220 22K 12K 270K 220 12K 5 6 5 6 18K 18K 10K 33K 2 2K 100 100 2 2K 8 2K 4 7K 8 2K 33K 680 1K 1K 680 3 3K 47K 3 3K 3 3K 47K 4 7K 47K 75K 4 7K 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 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remark 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 140W 1 8W 1 8W 1 10W
16. 51 X 4952 790 1 TC HOLDER L ASSY E3 51 X 4953 019 1 TC HOLDER L ASSY E2 EA MY SP MX AR AUS 52 X 4952 729 1 TC HOLDER R ASSY E2 EA MY SP MX AR AUS 52 X 4952 793 1 TC HOLDER R ASSY 53 4 225 032 01 VOL KNOB 54 A 4428 077 A CD SWITCH BOARD COMPLETE 55 4 962 708 71 EMBLEM 4 A SONY 56 4 225 033 01 FR KNOB 57 X 4952 667 1 FRONT PANEL ASSY E3 57 4952 668 1 FRONT PANEL ASSY 22 MY SP AUS 58 4 224 562 01 BRACKET HEART 1 67 For service only Be sure to refer to Service note on page 4 66 67 Tape mechanism deck TCM 230AWR11 1 1 1 Ref Part No Description Remark 59 4 224 803 01 SPRING PUSH COMPRESSION COIL 60 4 224 104 11 DAMPER 61 4 224 560 01 CAM L HEART 62 4 224 559 01 HEART 63 4 224 561 01 BRACKET HEART CAM 64 4 225 053 01 SPRING R 66 A 4473 082 A PANEL BOARD COMPLETE EXCEPT EA 66 A 4473 084 A PANEL BOARD COMPLETE EA 67 4 951 620 01 SCREW 2 6X8 68 4 224 578 01 KNOB MIC 69 4 225 052 01 SPRING L 70 4 225 252 01 CUSHION FOOT 71 4 225 054 01 SPRING FR 47 3 CHASSIS SECTION not supplied not supplied 2 MX lt 108 2 ES 109 gt Z EA MY Ea mysp x SP The components identified by mark or dotted li
17. Procedure 1 Press button to turn the set ON 2 Select the function CD 3 Press three buttons ENTER and OPEN CLOSE simul taneously 4 The CD service mode is selected 5 With the CD in stop status turn the shuttle knob clockwise to move the pickup to outside track or turn the shuttle knob counter clockwise to inside track 6 To exit from this mode perform as follows 1 Move the pickup to the most inside track 2 Press three buttons in the same manner as step 2 Note Always move the pickup to most inside track when exiting from this mode Otherwise a disc will not be unloaded Do not run the sled motor excessively otherwise the gear can be chipped VACS ON OFF Mode This mode is used to switch ON and OFF the VACS Variable Attenuation Control System Procedure Press the ENTER and SPECTRUM buttons simultaneously The message VACS or VACS ON appears 12 Change over of AM Tuner Step between 9 kHz and 10 kHz A step of MW channels can be changed over between 9 kHz and 10 kHz Procedure 1 Press button to turn the set ON 2 Select the function TUNER and press TUNER BAND button to select the BAND AM Press button to turn the set OFF 4 Press ENTER buttons simultaneously and the display of fluorescent indicator tube changes to AM 9 k STEP or
18. under no signal conditions ayn no mark CD STOP Page 28 lt gt The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified 29 HCD DX8 POWER AMP BOARD TRANS 98 CN977 2 2 L Ref D50 D50 D50 D50 D54 D54 D55 D581 D941 D979 501 0501 0503 0504 Q505 Q506 Q551 Q581 Q941 Q942 TRANS BOAR mene NS d eni NEED O 30 30 HCD DX8 7 10 SCHEMATIC DIAGRAM POWER AMP SECTION 1 2 3 4 5 6 7 8 9 10 11 12 POWER AMP BOARD 509 0545 E RS RBV 602 gt VH nsa 4 0541 5 RBV 602 1 d B 1 12 e aly P R510 4 C501 4 7 50
19. 20 kHz 10 5 dB Outputs Wavelength 780 790 nm PHONES accepts headphones of 8 Signal to noise ratio More than 90 dB stereo mini jack ohms or more Dynamic range More than 90 dB FRONT SPEAKER accepts impedance of 6 to CD OPTICAL DIGITAL OUT 16 ohms Square optical connector jack rear panel SATELLITE SPEAKER accepts impedance of 6 to Wavelength 660 nm 16 ohms Output Level 18 dBm Continued on next page COMPACT DISC DECK RECEIVER SONY Tape player section Recording system Frequency response DOLBY NR OFF Tuner section 4 track 2 channel stereo 40 13 000 Hz 3 dB using Sony 1 cassette 40 14 000 Hz 3 dB using Sony TYPE II cassette FM stereo FM AM superheterodyne tuner FM tuner section Tuning range Antenna Antenna terminals Intermediate frequency AM tuner section Tuning range Middle Eastern models Other models Antenna Antenna terminals Intermediate frequency General Power requirements Australian models Mexican models Other models Power consumption Dimensions w h d Mass 87 5 108 0 MHz FM lead antenna 75 ohm unbalanced 10 7 MHz 531 1 602 kHz with the interval set at 9 kHz 531 1 602 kHz with the interval set at 9 kHz 530 1 710 kHz with the interval set at 10 kHz AM loop antenna External antenna terminal 450 kHz 230 240 50 60 Hz 120 60 Hz 120 V 220 V 230 240 50 6
20. 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 Remark Ref Part No Description R302 1 216 057 00 METAL CHIP 303 1 216 025 00 RES CHIP R304 1 216 025 00 RES CHIP 305 1 216 057 00 METAL CHIP R306 1 216 071 00 METAL CHIP R307 1 216 065 00 RES CHIP 1 10W R308 1 216 071 00 METAL CHIP 1 10W R309 1 216 081 00 METAL CHIP 1 10W 1 10W R311 1 216 121 00 RES CHIP 1 10W R312 1 216 102 00 RES CHIP R313 1 216 097 00 RES CHIP 1 10W 8315 1 216 073 00 METAL CHIP 1 10W R316 1 216 234 00 RES CHIP 1 10W 1 10W R317 1 216 222 00 RES CHIP 1 10W R318 1 216 073 00 METAL CHIP 319 1 216 111 00 METAL CHIP 1 10W R320 1 216 057 00 METAL CHIP 1 10W R321 1 216 071 00 METAL CHIP 1 10W 1 10W R331 1 216 099 00 METAL CHIP 1 8W R332 1 216 025 00 RES CHIP R333 1 216 067 00 METAL CHIP 1 10W R334 1 216 100 00 RES CHIP 140W R335 1 216 033 00 METAL CHIP 1 10W 1 10W R336 1 216 099 00 METAL CHIP 1 10W R337 1 216 033 00 METAL CHIP R338 1 216 081 00 METAL CHIP 1 10W R339 1 216 075 00 METAL CHIP 1 10W R340 1 216 107 00 METAL CHIP 1 10W 1 10W R341 1 216 033 00 METAL CHIP 1 10W 342 1 216 075 00 METAL CHIP 343 1 219 787 17 FUSIBLE 344 1 219 787 17 FUSIBLE 1 10W 345 1 216 079 00 METAL CHIP 1 10W 1 10W 346 1 216 079 00 METAL CHIP 1 10W R347 1 216 073 00 METAL CHIP R351 1 216 085 00 METAL CHIP 1 10W
21. 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 Remark Ref No Part Description Remark 1 8W lt TRANSFORMER gt 1 10W 1 10W T301 1 423 980 11 TRANSFORMER BIAS OSCILLATION T601 1 435 195 11 TRANSFORMER DISCRIMINATOR 1 10W 1 10W lt TERMINAL gt 1 8W 1 8W TM601 1 694 555 11 TERMINAL BOARD ANTENNA 1 8W TM801 1 694 635 11 TERMINAL BOARD 4P SPEAKER IMPEDANCE USE 6 16Q 1 10W 1 10W lt VIBRATOR gt 1 10W 1 10W X401 1 567 098 41 CRYSTAL 32 768kHz 1 8W X402 1 781 107 21 VIBRATOR CERAMIC 16MHz X651 1 760 549 31 VIBRATOR CRYSTAL 4 5MHz 1 8W 1 10W 1 675 910 11 MOTOR BOARD 1 10W 1 8W CAPACITOR 1 10W C721 1 162 306 11 CERAMIC 0010 30 16V 1 10W 1 10W gt gt 1 10W 1 10W CN721 1 770 516 31 CONNECTOR FFC 8P CN722 1 785 330 11 PIN CONNECTOR LIGHT ANGLE 4P 1 10W 1 10W lt SWITCH gt 1 10W 1 10W 701 1 771 822 11 SWITCH LEVER SLIDE OPEN CLOSE 2W F A 4473 082 A PANEL BOARD COMPLETE EXCEPT EA 1 8W A 4473 084 A PANEL BOARD COMPLETE EA 1 10W 1 4W 4 224 584 01 HOLDER FL 1 10W lt CAPACITOR gt 1 8W 1 8W C601 1 124 589 11 ELECT 47uF 20 16V 1 4W 0602 1 126 163 11 ELECT 4 7UF 20 50V 1 10W 0603 1 162 306 11 CERAMIC 0 01uF 30 16 0604 1 162 294 31 CERAMIC 0 0010 10 50 0605 1 162 306 11 CERAMIC 0 01uF 30 16 0606
22. PB AMP Tol 15 445 p aus TPI36 7 son b uUo m 1 10305 12 2 us M 5 1 Ab 5865 Te NJM4580 220 Bc ed ka kiki e We TELG 4 lt ed 10 0103 95 5 8 1 1 5 98 3 M 2505624 5 0 5 TEST Pl nus 100 49 uri 5 8 D 09 6 0 9 60 0 0 D 1 9 28 0 nus 1000 74 22 A MON ZO SB 2 d 3 B 2 0 sess SIXA 8116 83 0 G W 1 50 EM ELECTRICAL bolz zz 15 88 s 5 8 3 8 5 w 4 8 lt 0 gt 0 CLOSE gt lt R447 100 47 SL AM VOLUME pg 25 258 99 8 0 6 BY LiNE MUTE 0 6 8554 150 5420555 52 8 5 20 4 8 lt 0 gt 0 OPEN R444 100 46 els E 82 SZ 5 gt loa 8 4 85 C POWER 5 0 45 1 CN302 3 R333 324 Z 8 lt eS 8 cas 28 13816 8 0 100 45 Lll Lasso Bev dT 1 9 old 6 3 v GROOVE b 2 25 8 8 38 44 202 sv 2 2 ET 4 8 LOAD IN 559443 100 gt e aT 8 u 2 2 gt gt f 2 59 9 4 97 RELAY H 0 44 2021 20900 ag 0 lt 8 43 16 POWER 4 8 lt 0 gt 445 100
23. R441 1 216 025 00 RES CHIP R442 1 216 025 00 RES CHIP 443 1 216 025 00 RES CHIP 444 1 216 025 00 RES CHIP 445 1 216 025 00 RES CHIP 446 1 216 025 00 RES CHIP 447 1 216 025 00 RES CHIP 448 1 216 025 00 RES CHIP 449 1 216 025 00 RES CHIP 467 1 216 025 00 RES CHIP R468 1 216 025 00 RES CHIP R469 1 216 025 00 RES CHIP 483 1 216 073 00 METAL CHIP R484 1 216 073 00 METAL CHIP R490 1 216 174 00 RES CHIP 1 1 216 174 00 RES CHIP R493 1 216 174 00 RES CHIP R494 1 216 295 00 SHORT R495 1 216 089 00 RES CHIP 496 1 216 081 00 METAL CHIP R497 1 216 073 00 METAL CHIP 47K 75K 120K 100 5 6K 130K 120K 220 22K 12K 270K 12K 22K 220 4 7K 4 7K 330K 10K 100 100 10K 100 100 100 100 100 100 470 470 470 100 100 100 100 100 100 100 100 100 100 100 100 10K 10K 100 100 100 47 22K 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 5 5 5 5 5 5 5 5 Remark Ref Part No Description R497 1 216 081 00 METAL CHIP 1 10W 1 10W R497 1 216 295 00 SHORT 1 10W R498 1 216 089 00 RES CHIP 1 10W R499 1 216 025 00 RES CHIP 1 10 R501 1 216 073 00 METAL CHIP 1 10W 8502 1 216 089 00 RES CHIP R503 1 216 089 00 RES CHIP 1 10W R504 1 216 025 00 RES CHIP 1 10W R505 1 216 065 00 RES CHIP 1 10W 8506 1 21
24. SA VI T e ET ien s 2 NE SS OE 1 6 NN CB SWITCH BOARD PANEL BOARD c 5 s l 5 5 0 lt 5 9 5 5 9390 owl Eon EO 6 6 o lt 219 2 4 32 32 7 12 SCHEMATIC DIAGRAM PANEL SECTION H See page 21 for Waveform See page 42 for IC Block Diagrams PANEL BOARD HCD DX8 17 18
25. 0 V Adjustment Location MAIN board MAIN BOARD Component side FM TUNED LEVEL RV611 CD SECTION Note 1 CD Block is basically designed to operate without adjustment Therefore check each item in order given 2 Use YEDS 18 disc 3 702 101 01 unless otherwise indicated 3 Use oscilloscope with more than 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 S Curve Check oscilloscope BD board 6 0 TP VC O 10 Procedure 1 Connect oscilloscope to TP FEO 2 Connect between TP FEI and TP VC by lead wire 3 Connect between TP AGCCON and TP GND by lead wire 4 Turn Power switch on 5 Load a disc YEDS 18 and actuate the focus search In consequence of open and close the disc tray actuate the focus search 6 Confirm that the oscilloscope waveform S curve is symmetrical between A and B And confirm peak to peak level within 4 1 Vp p S curve waveform symmetry A within 4 1Vp p B 7 After check remove the lead wire connected in step 2 and 3 Note Try to measure several times to make sure than the ratio of A B or B A is more than 10 7 Take sweep time as long as possible and light up the brightness to obtain best waveform RF Level Check oscilloscope BD board
26. 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 4W 1 4W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 8W 1 10W 1 10W 1 10W 1 10W 1 10W The components identified by mark A or dotted line with mark A are critical for safety Replace only with part number specified Ref Part No Description R377 1 216 089 00 RES CHIP R378 1 216 094 00 RES CHIP R381 1 216 099 00 METAL CHIP R382 1 216 025 00 RES CHIP R383 1 216 067 00 METAL CHIP R384 1 216 100 00 RES CHIP R385 1 216 296 00 SHORT R386 1 216 099 00 METAL CHIP R387 1 216 033 00 METAL CHIP 388 1 216 081 00 METAL CHIP 389 1 216 075 00 METAL CHIP R390 1 216 107 00 METAL CHIP R391 1 216 296 00 SHORT R392 1 216 075 00 METAL CHIP R393 1 216 081 00 METAL CHIP R394 1 216 033 00 METAL CHIP R396 1 216 065 00 RES CHIP 407 1 216 065 00 RES CHIP R409 1 216 295 00 SHORT R411 1 216 109 00 METAL CHIP 413 1 216 295 00 SHORT R417 1 216 073 00 METAL CHIP R418 1 216 025 00 RES CHIP 419 1 216 025 00 RES CHIP 420 1 216 073 00 METAL CHIP 1 1 216 025 00 RES CHIP 422 1 216 025 00 RES CHIP R429 1 216 025 00 RES CHIP 430 1 216 025 00 RES CHIP 432 1 216 025 00 RES CHIP 433 1 216 025 00 RES CHIP R435 1 216 041 00 METAL CHIP 437 1 216 041 00 METAL CHIP 440 1 216 041 00 METAL CHIP
27. 11 CARBON 220 5 1 4W 135 1 126 964 11 ELECT 81003 1 249 414 11 CARBON 560 5 1 4W 140 1 163 038 00 CERAMIC CHIP R1004 1 247 834 11 CARBON 1 3K 5 1 4 142 1 163 038 00 CERAMIC CHIP C144 1 126 964 11 ELECT R1005 1 247 818 11 CARBON 300 5 1 4W C146 1 126 925 11 ELECT R1006 1 247 864 11 CARBON 24K 5 1 4 R1007 1 247 780 00 7 5 5 1 4W 151 1 163 001 11 CERAMIC CHIP 1008 1 249 417 11 CARBON 1K 5 1 4W C152 1 126 961 11 ELECT 153 1 126 964 11 ELECT lt VARIABLE RESISTOR gt C154 1 126 964 11 ELECT 155 1 126 964 11 ELECT RV1001 1 241 785 11 RES ADJ CARBON 10 RV1002 1 241 785 11 RES ADJ CARBON 10K 0156 1 136 161 00 MYLAR C157 1 136 495 11 MYLAR SWITCH 0158 1 136 495 11 MYLAR 0159 1 163 019 00 CERAMIC CHIP S1001 1 570 953 11 SWITCH PUSH 1 KEY A PLAY C160 1 163 019 00 CERAMIC CHIP S1002 1 570 953 11 SWITCH PUSH 1 KEY B PLAY 51003 1 771 333 11 SWITCH LEAF A HALF 0161 1 163 018 00 CERAMIC CHIP 51004 1 771 536 11 SWITCH LEAF A 120 70 C162 1 126 961 11 ELECT 51005 1 771 536 11 SWITCH LEAF REC A C165 1 136 169 00 MYLAR C166 1 136 169 00 MYLAR S1006 1 771 333 11 SWITCH LEAF B HALF C167 1 126 964 11 ELECT S1008 1 771 536 11 SWITCH LEAF B 120 70 51009 1 771 536 11 SWITCH LEAF REC B C171 1 126 964 11 ELECT C175 1 126 964 11 ELECT 4428 487 MAIN BOARD COMPLETE SP AUS C199 1 163 038 00 CERAMIC CHIP A 4473 085 A MAIN BOARD COMPLETE EA 0201 1 104 665 11 ELECT A 4
28. 2 2uF 0 01uF 47uF 0 01uF 0 47uF MAIN 20 20 10 20 5 5 20 20 20 20 20 10 10 20 20 20 20 20 20 5 10 5 20 20 20 10 10 10 10 5 5 10 10 20 20 20 20 Remark 25V 6 3V 10V 50V 50V 50V 25V 50V 50V 50V 50V 25V 50V 50V 16V 50V 50V 16V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 16V 50V 50V 50V 50V 50V 50V 50V 50V 16V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 16V 50V 50V 16V 50V 50V 99 MAIN Ref Part No Description Remark Ref Description 0510 8 719 988 61 DIODE 1SS355TE 17 C663 1 163 031 11 CERAMIC CHIP 0 01uF 50V D511 8 719 988 61 DIODE 1SS355TE 17 C669 1 163 031 11 CERAMIC CHIP 0 01uF 50V 0803 1 163 031 11 CERAMIC CHIP 0 01uF 50V D601 8 719 056 83 DIODE UDZ TE 17 6 8B C821 1 104 665 11 ELECT 100uF 20 10V D641 8 719 914 42 DIODE DA204K T 146 0822 1 126 961 11 ELECT 2 2UF 20 50V D651 8 719 988 61 DIODE 1SS355TE 17 D801 8 719 988 61 DIODE 1SS355TE 17 0824 1 126 960 11 ELECT 1uF 20 50V 0822 8 719 988 61 DIODE 1SS355TE 17 C841 1 126 959 11 ELECT 0 470 20 50V C853 1 163 031 11 CERAMIC CHIP 0 01uF 50V 0824 8 719 988 61 DIODE 1SS355TE 17 C861 1 107 717 11 ELECT 47uF 20 D841 8 719 988 61 DIODE 1SS355TE 17 0862 1 107 721 11 ELECT 4 7uF 20 100V D861 8 719 988 61 DIODE 1SS355TE 17 D891 8 719 988
29. 213 4 221 681 01 LEVER EX M721 A 4672 826 A MOTOR ASSY TURN 50 6 BASE UNIT SECTION BU K2BD38 252 251 The components identified by mark A or dotted line with mark A are critical for safety Replace only with part number specified Ref No Part No Description Remark Ref No Part No Description Remark 251 8 820 116 01 OPTICAL PICK UP KSM 213DAP Z NP 253 A 4724 934 A BD BOARD COMPLETE 252 1 792 024 11 WIRE FLAT TYPE 16 CORE 254 4 951 620 01 SCREW 2 6X8 51 BD NOTE Due to standardization replacements in the parts list may be different from the parts speci fied 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 tems marked are not stocked since they SECTION 9 ELECTRICAL PARTS LIST are seldom required for routine service Some delay should be anticipated when order ing these items SEMICONDUCTORS In each case for example The components identified by mark A or dotted line with mark are critical for safety Replace only with part number specified When indicating parts by reference one uA uPA HPA number please include the board RESISTORS uPB uPB resistors are in ohms uPD uPD METAL Metal film resistor CAPACITORS METAL OXIDE Metal
30. 435 TP102 C373 sov 8 4 R494 0 0 X 8542 100 e 0 02 o o lt 35 A dj 4 8 lt 0 gt 0 2 32 5 5 838 go Sov 10 ejes esles es es e s 4 4 56 Fn 47 Qu RM ll 3 2 T P 266 TE 2 2 0153 30 et SYSTEM CONTROLLER ena 518 R384 130 5 gt ee 5 0152 R160 2953624 w b suur 0 8 E og PIN FUNCTION A 1 938 gt 10 50 E E Sas l 25 1135 10102 155 acon sort PIN FUNCTION R440 8 43 8728 5 MUTE 93 4 9 2 0 EN TP147 70 G 372 s 5 8 5 RISB DBFB B HALE M30622MAA 36 100 5 9 22 a 2 w 0 A60 CD CLK R437 470 7 MECHANISM BECK Sov gt Eod los 4 5 5 0 22 R161 Qi KEY CO ADJ 4 9 05 0 37 CHASSIS 1 3 5 9 1 9 5 55 4 Sov 0 3 m BLOCK 1 2 6 1 y as 9 5 crag R159 14 HF 0151 152 ne GE W TCM 230AWR1 1 10505 1 2 R385 0 Y rd 38157 9BFB CONT OP Avss co oaga 35 35 NJM4580 10 4 w 2 347 spec in wn GO R433 1 w 5 0 S0 5LK 205 4 100 33 46 11 9151 8162 Qi VREF 4 94 5 16304 2 2 SA 16 50v 6 1 2501623 47 4 9405 1 2 3704 9 0 52 mem DECK 10
31. 5 1 4W C511 1 162 306 11 CERAMIC 0 0iuF 30 16V 0541 1 130 777 00 MYLAR 0 1uF 5 100V 747 1 260 093 11 CARBON 330 5 1 2W 6542 1 127 752 11 ELECT 3300uF 20 6 gt VARIABLE RESISTOR gt C544 1 130 777 00 MYLAR 0 1uF 5 100V C545 1 130 777 00 MYLAR 0 1uF 5 100V RV721 1 225 739 11 RES VAR CARBON 50K ECHO LEVEL C546 1 127 755 11 ELECT 3300uF 20 100V RV722 1 225 739 11 RES VAR CARBON 50K MIC LEVEL C551 1 126 963 11 ELECT 4 7uF 20 50V 63 POWER AMP SENSOR Ref Part No Description Remark Ref Part Description Remark 552 1 162 294 31 CERAMIC 0 001uF 10 50V AN R511 1 212 881 11 FUSIBLE 100 596 1 4W F C553 1 162 286 31 CERAMIC 220PF 10 ANR512 1 202 972 61 FUSIBLE 1 5 1 4W C554 1 104 665 11 ELECT 100uF 20 10V R513 1 249 435 11 CARBON 33K 5 1 4W C557 1 136 495 11 MYLAR 0 068uF 5 50V 8514 1 249 421 11 CARBON 2 2 5 1 4W C558 1 136 495 11 MYLAR 0 068uF 5 50V 515 1 249 433 11 CARBON 22K 5 1 4W C559 1 128 560 11 ELECT 22uF 20 100 516 1 249 429 11 CARBON 10K 5 1 4W C581 1 126 967 11 ELECT 4TuF 20 50 R517 1 249 421 11 CARBON 2 2K 5 1 4W C591 1 130 777 00 MYLAR 0 1uF 5 100V R518 1 249 435 11 CARBON 33K 5 1 4W C592 1 127 752 11 ELECT 3300uF 20 63V 519 1 249 439 11 CARBON 68K 5 1 4W 0596 1 127 755 11 ELECT 3300uF 20 100V R520 1 215 872 11 METAL OXIDE 3 3K 5 iW C942 1 126 964 11 ELECT 10uF 20 50 R521 1 249 441 11 CARBON 100K 596 1 4W C943 1 1
32. 9 css C497 10 50V 4 8 2922 5 TP204 R432 REC PB ERASE mp 5 9 395 0 19 We sx 2222 0 100 8 8508 190 8 za s 13 H vod y sc L n OBFB SWITCH 5 REC L 6508 199 5 sure Sr Ses eeen eR REIT 40 8 5 9 16 50v 0 1 TP201 1 1 NE A M 11 8 708 e 23x gt gr 20 R340 270x C330 R308 2 i 9503 0 cs C305 FATASM bad rd ee Ies sm TP107 100 R339 8 5051 2 Bus PE 10 44 1497 E 19 E 4 4 Ss ZA Sov 2 2 5 4 Swan 9 22k 2 AR al 5 els 2 4 al 53 0 SP AUS 38 18 TP109 C377 RV303 Sz 5 0 97 asp 10k 5 3 px 898 0 01 15 RV301 gf 5115 309 2 2 5 9 8 evel 8 Eg 1 050 0505 fig 253 1 8 3 z HOPE 222 5 1 s LECK B L CH pus 50 FNTF4M 0 50V 3 zje gt 2 8 aye 1C301 O lt 11 8 gt 11 8 s 2155 DECK B CHASSIS E 1 RV353 TT 5 HA12226F 187 al 8 22 50v PLAYBACK LEVEL 55 B 5 1 BECK qu wi 8 lt 11 9 lt 8 5 gt 8 5 58 A 3 27 72 alls n e
33. B 160 4 227 239 01 BELT CAPSTAN Remark Ref No Part No Description Remark 162 3 019 208 01 WASHER STOPPER 163 4 227 456 01 WASHER PULLEY 164 X 3378 041 1 FLYWHEEL A REV ASSY 165 X 3378 040 1 FLYWHEEL A FWD ASSY 166 X 3378 043 1 FLYWHEEL B REV ASSY 167 X 3378 042 1 FLYWHEEL B FWD ASSY 168 4 227 872 01 SCREW PTT 2X4 GROUND POINT M901 3378 241 1 MOTOR ASSY WITH PULLEY CAPSTAN REEL 49 5 CD MECHANISM DESK SECTION CMD58 K2BD38 220 8 supplied 5 221 ge not supplied BU K2BD38 not supplied 221 Ref No Part No Description Remark Ref No Part No Description Remark 201 4 933 134 11 SCREW PTPWH 2 6 8 214 4 221 682 01 LEVER LIFTER 202 4 221 679 01 CAM RELAY 215 4 221 688 01 PULLEY B CHUCKING 203 4 221 675 01 TABLE 216 1 471 035 11 MAGNET ASSY 204 4 221 686 01 LEVER CHANGE 217 X 4952 019 1 PULLEY ASSY CHUCKING 205 4 221 676 01 TRAY 218 X 4951 889 1 HOLDER BU ASSY 206 4 933 134 51 SCREW PTPWH 2 6X8 219 4 222 097 01 SCREW STEP 207 1 675 910 11 BOARD 220 4 227 045 11 SPRING INSULATOR COIL 208 4 951 620 01 SCREW 2 6X8 BVTP 221 4 985 672 01 SCREW PTPWH M2 6 FLOATING 209 1 791 983 12 WIRE FLAT TYPE 8 CORE 222 4 222 095 01 BELT 210 1 675 911 11 SENSOR BOARD 223 4 221 678 02 CAM CONTROL 211 1 675 912 11 DRIVER BOARD 224 4 221 683 01 GEAR U 212 X 4952 608 1 CAM U D ASSY 225 4 221 685 01 PULLEY S
34. BOARD CN601 SS mes 1 32 j IL e 17 1 1 S lt O 5 5 75 Cr A 0 ____ 0161 0 hn 2 0 TH601 m B ANTENNA 3 t 10 C o 3 7 09 B FL 5 AM R3 6 E I R3 1 6 4 A om gt K8 V18EO B AUDIO LEAF SW BOARO CN1001 34 5 R321 F 8 18 9 8 SS 2 R333 x 4 2 x 6 x SYSTEN CONTROLLER 4 5 TO SATELLITE AMPLIFIER HEAD BOARD Se TA 0XB G Page 34 6 C331 i 8 gt SPEAKER I IMPEDANCE H HEAD x 0 1 Ri 8 Page 34 fs E B re B 6 1 7 0 o CN9 24 OMO ex 0 J F 05 2 5 4 5 6 8 9 10 1 G POWER AMP POWER AMP CHASSIS CN503 CN502 Page 30 Page 30 26 26 HCD DX8 7 6 SCHEMATIC DIAGRAM MAIN 1 3 SECTION See page 42 for IC Block Diagrams 1 FE601
35. C327 1 104 665 11 ELECT C328 1 163 117 00 CERAMIC CHIP C329 1 130 483 00 MYLAR C330 1 126 964 11 ELECT C331 1 126 965 11 ELECT C332 1 137 427 11 MYLAR C333 1 163 003 11 CERAMIC CHIP C334 1 163 103 00 CERAMIC CHIP C335 1 137 150 11 MYLAR C336 1 126 961 11 ELECT C337 1 136 155 00 FILM C338 1 130 481 00 MYLAR C339 1 130 481 00 MYLAR C340 1 136 156 00 MYLAR C341 1 126 960 11 ELECT C342 1 104 664 11 ELECT C351 1 126 960 11 ELECT C352 1 130 479 00 MYLAR C353 1 136 165 00 MYLAR C354 1 136 165 00 MYLAR C355 1 126 964 11 ELECT C356 1 126 960 11 ELECT C357 1 126 959 11 ELECT C358 1 126 964 11 ELECT C359 1 137 194 81 MYLAR C360 1 163 005 11 CERAMIC CHIP C362 1 163 017 00 CERAMIC CHIP C363 1 163 017 00 CERAMIC CHIP C368 1 126 964 11 ELECT C369 1 126 961 11 ELECT C370 1 126 961 11 ELECT C371 1 163 131 00 CERAMIC CHIP C372 1 163 117 00 CERAMIC CHIP C373 1 136 157 00 MYLAR C374 1 126 964 11 ELECT C375 1 126 965 11 ELECT C376 1 163 131 00 CERAMIC CHIP C377 1 104 665 11 ELECT C378 1 163 117 00 CERAMIC CHIP C379 1 130 483 00 MYLAR C380 1 126 964 11 ELECT C381 1 126 965 11 ELECT C382 1 137 427 11 MYLAR C383 1 163 003 11 CERAMIC CHIP C384 1 163 103 00 CERAMIC CHIP C385 1 126 964 11 ELECT C395 1 163 038 00 CERAMIC CHIP C410 1 163 233 11 CERAMIC CHIP C411 1 163 231 11 CERAMIC CHIP 10uF 2 2UF 2 2UF 390PF 100PF 0 022UF 10uF 22uF 390PF 100uF 100PF 0 01uF 10uF 22uF 120PF 330PF 27PF 0 01uF 2 2u
36. L351 279 8992 7 8302 MAIN BOARD 0301 pu 5 9 Eo actos 28 1 BIAS B SWITCH 4 2 50v Me EEFE e 0501 C502 Pa e 29 9566 155355 0 1 80v MF 0 0334 06 2 11 9 FOR ADJUSTMENT 5 5 5 5 8 0 EXE z L 06 2 05 8 2 4700 9 1 lt 0 1 gt 0 1 FESET BIAS OSC 29302 50 TC fs sie 0397 0596 7 TC Me12V H FATMM 8 CAP MOTOR DRIVE I 00 2 8 259 a BIAS TC 8 6312 5 10 047 TC AGND 50 50V N R CT S M EH amp sh 5 1 2 2962001 k 01 S usq 505 5 859 EQ 888188 S BIAS OSC TT C357 0 47 509 BOLDY NR em 1303 2206 1 996 5 DU 94948549 gt 52 5 1 1 55555555 gt lt lt 259 4795 gt 8 0 ts Wai Page 35 Voltages and waveforms are dc with respect to ground under no signal conditions no mark CD STOP The components identified by mark or dotted REC line with mark are critical for safety TAPE PB Replace only with part number specified 28 28 HCD DX8 7 8 SCHEMATIC DIA
37. Mw AW 0 L 6662 47 0609 SOV 6 01 16V 0 01 C657 47 16V R668 Ik 4 Rese Ir C669 0 01 1 1 h R660 C658 R659 4 7 2 2 3 3k 50V m lt WHY E 1 5 FM AM R656 4655 O 8667 C563 NM 01 W n E 5 X651 5 1 4 5MHz o eH d P I CH CH 8666 10k ae I C655 6655 155355 1 0 001 8 0 001 f REP LIPS E ilg 2 05 Sq n V AAAA AAA gt G O G T gt 0 20 2 u tee E 139 5 Voltages waveforms are dc with respect to ground lt J under no signal detuned conditions no mark FM MAIN BOARD 0 3 3 AM Page 29 27 27 HCD DX8 7 7 SCHEMATIC DIAGRAM MAIN 2 3 SECTION See page 21 for Waveforms See page 42 for IC Block Diagrams 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 29
38. O BST LEO qu f on vF 5 Spy Treas Pur VF T TP684 _ 4 8 VF X601 h O T aM 205 I Wi BISPLAY CONTROLLER 68 92 e RESET PIN FUNCTION y PIN FUNCTION 69 Sj WAKE UP gall ing 1c601 G10 2501616 10k S OF 11 TMPBBCP77F 1422 5 45 5V REG 5 5 7 2 2 8 60 E 8 7 LED 2 5 E 5 d 5 i7 O LEO GNO MAIN BOARD TEST 8 614 5 9 LED 6 UP 615 8 t EXE R742 Baa 2 7 29 74 M 816 Oz MIC ois p 617 90 10020 A GNO R610 100 5 5 5 8 aa i MIC AMP TETT 82558 GG _ voo 6 A GNB AVREF R737 10722 2 2 C740 vui HER mici 22k EXCEPT Ea 1000 100 45 5 als On HP GNB EA H ga 10722 1 2 47k EA 5 7 www Ese 929 O HP GN lt 8 5 LEES 00 OE O HP L m Pate B O 8 27 la 2 7 222 O SPEANA Era 5V 5TBY STIS R604 e 749 824 9 01 C737 5 1 10 50V 5621 5629 5616 5614 5615 5611 FB602 5530 5632 CHASSIS mus 8755 4 215 REC PAUSEZSTART KARAOKE V GROOVE pu MB VID
39. R560 C980 0 1 AN G SW 0941 942 0505 506 REG OVER 1 ajoj uu E EIE 8 6 9 9 9 05 n 0090000000000 22 L gt gt z m z 13 m o 502 gt I O O O Z lt Z 8 2 Oz gt gt 13 gt gt ox lt 5 e 5 0 1 We T 1 1 lt n a Woo 0 uU gt gt m LU aaa K MAIN BOARD MAIN BOARD 3 3 Page 29 3 3 CN902 CN901 Page 29 29 Voltages and waveforms are dc with respect to ground The components identified by mark or dotted under no signal conditions line with mark are critical for Safety mark STOP Replace only with part number specified 31 31 7 11 PRINTED WIRING BOARDS PANEL SECTION See 21 for Circuit Boards Location HCD DX8 lt HESS zle 1 TN NS ae Q 5 5 ATE Bs om f x y 9 yi 1 187 P LET 50 0 4082 AA aes P
40. SHORT 0 JR908 1 216 295 00 SHORT 0 JR909 1 216 295 00 SHORT 0 JR912 1 216 296 00 SHORT 0 EXCEPT EA AR JR922 1 216 097 00 RES CHIP 100K 5 MAIN Remark Ref No Part No Description Remark JR923 1 216 295 00 SHORT 0 JR924 1 216 295 00 SHORT 0 JR928 1 216 295 00 SHORT 0 COIL SHORT L201 1 414 189 31 INDUCTOR 100uH L301 1 410 780 11 INDUCTOR 27mH L302 1 414 193 41 INDUCTOR 220uH L303 1 414 193 41 INDUCTOR 220uH L351 1 410 780 11 INDUCTOR 27mH L642 1 216 296 00 SHORT 0 lt LOW PASS FILTER gt LPF601 1 234 458 11 FILTER LOW PASS LPF602 1 234 458 11 FILTER LOW PASS lt TRANSISTOR gt Q101 8 729 120 28 TRANSISTOR 28C1623 T1 L5L6 0102 8 729 144 85 FET 25 1133 1 0103 8 729 107 45 TRANSISTOR 2503624 11115116 0141 8 729 120 28 TRANSISTOR 7 6 0151 8 729 120 28 TRANSISTOR 2SC1623 T1 L5L6 0152 8 729 144 85 FET 25 1133 1 0153 8 729 107 45 TRANSISTOR 2503624 11115116 0301 8 729 801 93 TRANSISTOR 2501387 34 0302 8 729 142 46 TRANSISTOR 25 2001 0303 8 729 142 46 TRANSISTOR 25 2001 0304 8 729 113 69 TRANSISTOR 1 32 0305 8 729 113 13 TRANSISTOR FA1A4M T1L33 Q391 8 729 140 04 TRANSISTOR 25 1116 0392 8 729 113 13 TRANSISTOR FA1A4M T1L33 0393 8 729 140 04 TRANSISTOR 25 1116 0394 8 729 113 13 TRANSISTOR FA1A4M T1L33 Q395 8 729 113 13 TRANSISTOR FA1A4M T1L33 0396 8 729 116 57 TRANSISTOR 2SB1068TP K Q397 8 729 113 13 TRANSISTOR FA1A4M T1L33 Q
41. SYNC HI DUB Button is press during playback of Deck B either normal speed or high speed can be selected by this button Select the desired loop by pressing PLAY MODE jbutton Insert a test tape AMS 110A or AMS RO to Deck A Press the SPECTRUM button to enter the AMS test mode After a tape is rewound first the FF AMS is checked and the mechanism is shut off after detecting the AMS signal twice Then the REW AMS is checked and the mechanism is shut off after detecting the AMS signal twice When the check is complete a message of either OK or NG appears When you want to exit this mode press the ID button twice The cold reset is enforced at the same time 13 Aging This mode can be used for operation check of CD section and tape deck section f an error occurred The aging operation stops and display status f no error occurs The aging operation continues repeatedly 1 Operating method of Aging Mode Turn on the main power and select CD of the function 1 Seta disc in DISCI tray Select CONTINUE ALL DISCS press the PLAY MODE button and REPEAT OFF press the REPEAT button 2 Load the tapes recording use into the decks A and B respectively 3 Press three buttons and DISC 5 simultaneously 4 Aging operations of CD and tape are started at the same time 5 To exit the aging mode p
42. adjustment within adjustment level as follows Adjustment Level CN301 PB level 301 5 to 338 3 mV 8 2 to 7 2 dB level difference between the channels within 20 5 dB Adjustment Location MAIN board Sample Volue of Wow and Flutter 0 3 or less W RMS WS 48B 17 REC Bias Adjustment DECK B Procedure INTRODUCTION When set to the test mode performed in Tape Speed Adjustment when the tape is rewound after recording the REC memory mode which rewinds only the recorded portion and playback is set This REC memory mode is convenient for performing this adjustment During recording the input signal FUNCTION will automatically switch to VIDEO If do not operation of stopped from recording complete and rotate of shuttle knob then rewind to recording start position 1 Press VIDEO button to select VIDEO This step is not necessary if the above test mode has already been set Insert a tape into deck B After press REC PAUSE START button press PAUSE START button then recording start 4 Mode Record gt gt MD VIDEO AUDIO IN 1 315 Hz parte 50 mV 23 8 dB AF OSC 600 Q attenuator 6 0 c O D LLL 5 Mode Playback blank tape CN 123 recorded portion CN301 L CH 0 level meter 6 Confirm playback the signal recor
43. are pressed simultaneously number of time of the mechanism error and the NO DISC error can be checked Display Number of times of error Maximum three times EMC Mechanism error EDC NO DISC error When aging operation is complete be sure to perform the MC Cold Reset to reset the error history 14 2 Operation during aging mode In the aging mode the program 15 executed in the following Sequence 1 The disc tray opens and closes 2 The mechanism accesses DISC 2 and makes an attempt to read TOC However since there are no discs a message CD2 NO DISC appears 3 The mechanism accesses DISC 3 and a message DISC appears 4 The disc tray turns to select a discl 5 A disc is chucked 6 TOC of disc is read 7 The pickup accesses to the track 1 and playing 2 seconds 8 The pickup accesses to the last track and playing 2 seconds 9 Every time when an aging operation of step 1 to step 8 is complete the display AGING gt value increases as the number of aging operations is counted up 10 Returns to step 1 3 Aging Mode in Tape Deck section 1 Display state No error occurs Display action now Error occurred Display action last time Display action Action contents Final timing TAPE A AG 1 Rewind the TAPE A B The top of tape TAPE A AG 2 FWD play the 2 minutes playi
44. or dotted line with mark are critical for safety Replace only with part number specified 39 39 Pin Name 7 19 IC PIN FUNCTION DESCRIPTION 6401 SYSTEM CONTROLLER M30622MAA A60 MAIN BOARD Description SURROUND 1 Surround control signal output Not used SURROUND 2 Surround control signal output Not used SURROUND 3 Surround control signal output Not used 498 DATA Data signal output for IC101 M61504FP 498 CLK Clock signal output for IC101 M61504FP N C Not used AC CUT AC CUT ON L OFF H CHECK GND Connected to ground GND Connected to ground XC IN SUB CLOCK input 32 768kHz XC OUT SUB CLOCK output 32 768kHz RESET System reset input X OUT MAIN SYSTEM CLOCK output 16MHz VSS Connected to ground X IN MAIN SYSTEM CLOCK input 16MHz VCC Power supply 5V NMI PULL UP EVER 5V WAKE UP WAKE UP signal input L SCOR CD Q data request signal input RDS INT RDS interrupt signal input Connected to ground RDS DATA RDS data signal input Connected to ground STMUTE Tuner mute signal output STEREO STEREO detect signal input LZON H OF TUNED TUNED detect signal input LZON ST CE TUNER chip eneble output ST DOUT TUNER data output ST DIN TUNER data input ST CLK TUN
45. specified HCD DX8 Semiconductor Location Location B 4 B 4 MOTO 1 1 1 a O _ oo TIIIIIIIO d do 10 5 p GO TI LG gt GO Or om 5o OO G B B C 6 H H G H D D JPII IPI S o 5 TG O O r 1 PTPPIPPP coo 7 5 PRINTED WIRING BOARD MAIN SECTION See page 21 for Circuit Boards Location MAIN BOARD Page 36 Page 24 DRIVE BOARD F CN701 CN101 Ps e 55 61 01 4 A 4 R664 1 x W x 9 201 3 9507 JW18 4 0 2 85 e 0 PTICAL 10 11 5 6665 1 B CN401 JRdo PANEL
46. 0 Hz Adjustable with voltage Selector 250 watts Approx 280 x 360 x 425 mm Approx 9 5 kg Design and specifications are subject to change without notice SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE WITH MARK 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 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 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 component in this product is capable of emitting radiation exceeding the limit for Class 1 This appliance is classified asa CLASS 1 LASER product The CLASS 1 LASER PRODUCT MARKING is located on
47. 1 162 294 31 CERAMIC 0 001uF 10 50 607 1 104 664 11 ELECT 47uF 20 10V 0608 1 162 306 11 CERAMIC 0 01uF 30 16V 0609 1 162 306 11 CERAMIC 0 01uF 30 16 0610 1 126 157 11 ELECT 10uF 20 16V C611 1 126 157 11 ELECT 10uF 20 16V 0612 1 162 303 11 CERAMIC 0 0033uF 30 16V C613 1 126 157 11 ELECT 10uF 20 16V 0614 1 126 157 11 ELECT 10uF 20 16V 0615 1 126 963 11 ELECT 4 TuF 20 50 0616 1 162 306 11 CERAMIC 0010 30 16V 0617 1 162 294 31 CERAMIC 0 001uF 10 50 0620 1 126 933 11 ELECT 100uF 20 16V C621 1 104 664 11 ELECT 47uF 20 16V C631 1 162 294 31 CERAMIC 0 001uF 10 50V 0632 1 162 294 31 CERAMIC 0 001uF 10 50V C651 1 164 159 11 CERAMIC 0 1uF 50V The components identified by mark or dotted line with mark A are critical for safety Replace only with part number specified Ref Part Description C652 1 126 960 11 ELECT C653 1 126 960 11 ELECT C654 1 164 159 11 CERAMIC C655 1 162 282 31 CERAMIC C656 1 162 282 31 CERAMIC C657 1 162 282 31 CERAMIC C658 1 162 282 31 CERAMIC C659 1 162 282 31 CERAMIC C660 1 162 282 31 CERAMIC C661 1 162 282 31 CERAMIC C662 1 162 282 31 CERAMIC C663 1 162 282 31 CERAMIC C664 1 162 282 31 CERAMIC C665 1 162 282 31 CERAMIC C666 1 162 282 31 CERAMIC C667 1 162 282 31 CERAMIC C668 1 162 282 31 CERAMIC C669 1 162 282 31 CERAMIC C670 1 162 282 31 CERAMIC C671 1 162 282 31 CERAMIC C717 1 126 157 11 ELECT C718 1 126 157 11 ELECT C719 1 126 961 11 ELEC
48. 1 CARBON 22K 5 1 4W 636 1 771 410 21 SWITCH TACTILE EDIT TUNER MEMORY EA 637 1 771 410 21 SWITCH TACTILE R730 1 249 433 11 CARBON 22K 5 1 4W 638 1 771 410 21 SWITCH TACTILE GROOVE EA 639 1 771 410 21 SWITCH TACTILE EQ EDIT R731 1 247 881 00 CARBON 120K 5 1 4W 640 1 771 410 21 SWITCH TACTILE SPECTRUM EA 5641 1 771 410 21 SWITCH DISPLAY R732 1 249 417 11 CARBON 1K 5 1 4W EA lt VIBRATOR gt R733 1 249 429 11 CARBON 10K 5 1 4W EA X601 1 579 352 11 VIBRATOR CERAMIC 12 5MHz R735 1 247 885 00 CARBON 180K 5 1 4W R736 1 249 429 11 CARBON 10K 5 1 4W A 4428 483 A POWER AMP BOARD COMPLETE spe ote s ste ok oe pa ak ok ok 737 1 249 433 11 CARBON 22K 5 1 4W EXCEPT EA lt CAPACITOR gt R737 1 249 437 11 CARBON 47K 5 1 4W EA C501 1 126 963 11 ELECT 4 7UF 20 50V R738 1 249 417 11 CARBON 1K 5 1 4W C502 1 162 294 31 CERAMIC 0 001uF 10 50V R739 1 249 441 11 CARBON 100K 5 1 4W C503 1 162 286 31 CERAMIC 220PF 10 50 740 1 249 417 11 CARBON 1K 5 1 4W C504 1 104 665 11 ELECT 100uF 20 10V C507 1 136 495 11 MYLAR 0 068uF 5 50V R741 1 249 429 11 CARBON 10K 5 1 4W R742 1 249 417 11 CARBON 1K 5 1 4W C508 1 136 495 11 MYLAR 0 068uF 5 50V 744 1 249 441 11 CARBON 100K 5 1 4W C509 1 128 560 11 ELECT 22uF 20 100V R745 1 247 807 31 CARBON 100 5 1 4W C510 1 128 578 11 ELECT 1uF 20 100V R746 1 249 417 11 CARBON 1K
49. 11 ELECT 10uF 20 50V 0315 1 126 963 11 ELECT C122 1 126 964 11 ELECT 10uF 20 50 0816 1 126 933 11 ELECT C123 1 126 964 11 ELECT 10uF 20 50 C317 1 104 665 11 ELECT 54 0 1uF 10uF 0 22uF 10uF 470uF 0 1uF 10uF 0 1uF 0 1uF 10uF 470uF 220PF 2 2UF 10uF 10uF 10uF 0 047uF 0 068uF 0 068uF 0 0068uF 0 0068uF 0 0056uF 2 2uF 0 22uF 0 22uF 10uF 10uF 10uF 10uF 0 1uF 100uF 470uF 0 022uF 2 2UF 0 022UF 2 2UF 1000uF 100PF 470uF 0 001 uF 1uF 0 0047uF 0 1uF 0 1uF 10uF 1uF 0 47uF 10uF 0 47uF 470PF 10uF 0 47uF 0 001uF 10uF 4 7UF 100uF 100uF 20 5 20 20 20 20 20 10 20 20 20 20 5 5 5 10 10 5 20 5 5 20 20 20 20 20 20 20 20 20 5 20 10 20 5 5 5 20 20 20 20 5 10 20 20 10 20 20 20 20 Remark 25V 50V 50V 50V 10V 25V 50V 25V 25V 50V 10V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 25V 10V 10V 50V 50V 50V 50V 6 3V 50V 10V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 16V 10V Ref Part No Description C318 1 126 964 11 ELECT C319 1 126 961 11 ELECT C320 1 126 961 11 ELECT C321 1 163 131 00 CERAMIC CHIP C322 1 163 117 00 CERAMIC CHIP C323 1 136 157 00 MYLAR C324 1 126 964 11 ELECT C325 1 126 965 11 ELECT C326 1 163 131 00 CERAMIC CHIP
50. 162 282 31 CERAMIC 100PF 10 50V EA lt gt 10V EA CN601 1 793 767 11 CONNECTOR BOARD BOARD 16V EA DIODE 50V D601 8 719 057 30 LED HLMF K205 2UL I EA D602 8 719 063 93 LED SLR325VC N T32 TIMER 50V D603 8 719 921 48 DIODE MTZJ T 72 5 6C 50V D605 8 719 109 85 DIODE MTZJ T 72 5 1B EA 50V D611 8 719 071 41 LED SELS5923C TP15 GROOVE 50V 0612 8 719 071 41 LED SELS5923C TP15 CURSOL 50V 0613 8 719 071 41 LED SELS5923C TP15 CURSOL Remark 50V 50V 50V 50V 50V 16V 50V 16V 16V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V EA EA 61 PANEL Ref Part No Description Remark Ref Description 0614 8 719 071 41 LED SELS5923C TP15 V GROOVE R609 1 249 429 11 CARBON 0615 8 719 072 82 LED SELUBE20C STP15 FUNCTION R610 1 247 807 31 CARBON 0617 8 719 063 93 LED SLR325VC N T32 REC PAUSE START R611 1 249 429 11 CARBON 612 1 249 401 11 CARBON 0618 8 719 071 41 LED SELS5923C TP15 SURROUND R613 1 247 893 11 CARBON gt INDUCTOR gt 8614 1 247 893 11 CARBON 615 1 249 441 11 CARBON FB601 1 412 473 21 INDUCTOR R616 1 249 440 11 CARBON FB602 1 412 473 21 INDUCTOR 617 1 249 429 11 CARBON FB603 1 412 473 21 INDUCTOR R618 1 249 441 11 CARBON lt FLUORESCENT IN
51. 21 1 216 224 00 RES CHIP R122 1 216 073 00 METAL CHIP R123 1 216 073 00 METAL CHIP R124 1 216 065 00 RES CHIP R125 1 216 073 00 METAL CHIP R132 1 216 049 11 RES CHIP R133 1 216 049 11 RES CHIP R134 1 216 049 11 RES CHIP R141 1 216 049 11 RES CHIP R142 1 216 051 00 METAL CHIP R143 1 216 089 00 RES CHIP R144 1 216 295 00 SHORT R145 1 216 041 00 METAL CHIP R146 1 216 041 00 METAL CHIP R147 1 216 041 00 METAL CHIP R151 1 216 049 11 RES CHIP R153 1 216 073 00 METAL CHIP R154 1 216 073 00 METAL CHIP 155 1 216 097 00 RES CHIP R157 1 216 105 00 RES CHIP R158 1 216 097 00 RES CHIP R159 1 216 073 00 METAL CHIP R160 1 216 045 00 METAL CHIP R161 1 216 222 00 RES CHIP R162 1 216 089 00 RES CHIP R163 1 216 057 00 METAL CHIP R164 1 216 097 00 RES CHIP R165 1 216 073 00 METAL CHIP R166 1 216 065 00 RES CHIP R171 1 216 075 00 METAL CHIP R172 1 216 073 00 METAL CHIP R173 1 216 073 00 METAL CHIP R175 1 216 073 00 METAL CHIP R201 1 216 025 00 RES CHIP R202 1 216 085 00 METAL CHIP R203 1 216 025 00 RES CHIP R204 1 216 085 00 METAL CHIP R301 1 216 085 00 METAL CHIP 58 2SC2603TP EF 2581375 FA1A4M T1L33 1K 10K 10K 100K 220 100K 10K 680 10K 47 2 2 100K 10K 4 7K 12K 10K 10K 4 7K 10K 1K 1K 1K 1 2K 47 470 470 470 1K 10K 10K 100K 220K 100K 10K 680 10K 47 2 2 100K 10K 4 7K 12K 10K 10K 10K 100 33K 100 33K 33K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
52. 22K R829 1 216 230 00 RES CHIP 22K R830 1 216 214 00 RES CHIP 4 7K R831 1 216 214 00 RES CHIP 4 7K 8832 1 216 097 00 RES CHIP 100K R841 1 216 081 00 METAL CHIP 22K 8842 1 216 081 00 METAL CHIP 22K R843 1 216 214 00 RES CHIP 4 7K 844 1 216 097 00 RES CHIP 100K 845 1 216 121 00 RES CHIP 1M R854 1 216 089 00 RES CHIP 47K R861 1 216 049 11 1K 8862 1 216 073 00 METAL CHIP 10K R863 1 216 089 00 RES CHIP 47K 8864 1 216 049 11 RES CHIP 1K R865 1 216 049 11 RES CHIP 1K 8866 1 216 019 00 METAL CHIP 56 ANR868 1 215 891 11 METAL OXIDE 680 R869 1 215 891 11 OXIDE 680 R891 1 216 222 00 RES CHIP 10K R892 1 216 065 00 RES CHIP 4 7K 8893 1 216 057 00 METAL CHIP 2 2K R901 1 249 405 11 CARBON 100 R911 1 216 059 00 METAL CHIP 2 7K R912 1 216 206 00 RES CHIP 2 2K R914 1 216 206 00 RES CHIP 2 2K 8916 1 219 120 51 FUSIBLE 0 15 R966 1 216 019 00 METAL CHIP 56 ENCAPSULATED COMPONENT RB641 1 234 457 11 ENCAPSULATED COMPONENT VARIABLE RESISTOR RV301 1 241 764 11 RES ADJ CARBON 10K RV302 1 241 762 11 RES ADJ CARBON 2 2K RV303 1 241 762 11 RES ADJ CARBON 2 2K RV304 1 241 768 11 RES ADJ CARBON 220K RV351 1 241 764 11 RES ADJ CARBON 10K RV352 1 241 762 11 RES ADJ CARBON 2 2K RV353 1 241 762 11 RES ADJ CARBON 2 2K RV354 1 241 768 11 RES ADJ CARBON 220K RV611 1 241 765 11 RES ADJ CARBON 22K RELAY RY801 1 755 372 11 RELAY 60 5 5 5 5 5 5 5 5 5 5 5 5 5
53. 26 968 11 ELECT 100uF 20 50V 522 1 249 441 11 CARBON 100K 5 1 4W C980 1 164 159 11 CERAMIC 0 1uF 50V 523 1 249 441 11 CARBON 100K 596 1 4W A R524 1 215 872 11 METAL OXIDE 3 3K 5 iW gt gt R541 1 249 441 11 CARBON 100K 5 1 4W 502 1 778 981 11 CONNECTOR BOARD TO BOARD 13P 542 1 249 441 11 CARBON 100K 5 1 4W CN503 1 778 981 11 CONNECTOR BOARD TO BOARD 13 R551 1 249 417 11 CARBON 1K 5 1 4W 552 1 249 438 11 CARBON 56K 5 1 4W lt DIODE gt 8553 1 249 412 11 CARBON 390 5 1 4W R554 1 249 438 11 CARBON 56K 5 1 4W D501 8 719 911 19 00095 2 0502 8 719 911 19 DIODE 155133 72 R555 1 249 417 11 CARBON 1K 5 1 4W 0503 8 719 922 03 DIODE MTZJ T 77 18C 556 1 249 431 11 CARBON 15 5 1 4W 0504 8 719 922 03 DIODE MTZJ T 77 18C 8557 1 249 441 11 CARBON 100K 5 1 4W 0541 8 719 302 38 DIODE RBV 602 01 ANR558 1 219 718 11 METAL 0 1 10 5W 8559 1 260 076 11 CARBON 10 5 1 2W 0543 8 719 302 38 DIODE RBV 602 01 0551 8 719 911 19 DIODE 155133 72 ANR560 1 219 718 11 METAL 0 1 10 5W D581 8 719 911 19 DIODE 155133 72 A R561 1 212 881 11 FUSIBLE 100 5 1 4W 0941 8 719 110 90 DIODE MTZJ T 77 39D R581 1 249 435 11 CARBON 33K 5 1 4W 0979 8 719 110 31 DIODE MTZJ T 72 12B 582 1 249 435 11 CARBON 33K 5 1 4W R591 1 249 441 11 CARBON 100K 5 1 4W lt EARTH TERMINAL gt 592 1 249 441 11 CARBON 100K 5 1 4W EP501 1 537 738 21 TERMINAL EARTH R941 1 216 478 11 METAL OXIDE 0 5 F 942 1 249 4
54. 270 330 470 680 1K 1 2K 1 2K 1K 1 8K 3 3K 4 7K 10K 270 330 470 560 560 680 2 7K 1 8K 2 7K 3 3K 4 7K 6 8K 10K 18K 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 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remark 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W PANEL POWER AMP Ref Part No Description Remark Ref No Part No Description Remark R680 1 249 410 11 CARBON 270 5 1 4W lt SWITCH gt R681 1 249 411 11 CARBON 330 5 1 4W 682 1 249 413 11 CARBON 470 5 1 4W 601 1 418 725 11 ENCODER ROTARY 12 TYPE VOLUMUE R683 1 249 414 11 CARBON 560 5 1 4W 5611 1 771 410 21 SWITCH 684 1 249 415 11 CARBON 680 5 1 4W 612 1 771 410 21 SWITCH TACTILE R693 1 249 429 11 CARBON 10K 5 1 4W 613 1 771 410 21 SWITCH TACTILE V GROOVE 5614 1 771 410 21 SWITCH TACTILE KARAOKE PON R694 1 249 429 11 CARBON 10K 5 1 4W R695 1 249 429 11 CARBON 10K 5 1 4W 615 1 771 410 21 SWITCH
55. 29 11 CARBON 10K 5 1 4W IC R943 1 249 417 11 CARBON 1K 5 1 4W R944 1 249 393 11 CARBON 10 5 1 4W 10501 8 749 017 06 0 0 R980 1 249 429 11 CARBON 10K 5 1 4W lt TRANSISTOR gt lt THERMISTOR gt Q501 8 729 140 84 TRANSISTOR 2561841 TH501 1 807 796 11 THERMISTOR 0503 8 729 140 82 TRANSISTOR 2SA988TP PAFAEA ok ok SA o dese ok EE oj 0504 8 729 140 84 TRANSISTOR 2561841 0505 8 729 140 84 TRANSISTOR 2561841 1 675 911 11 SENSOR BOARD Q506 8 729 119 79 TRANSISTOR 2SC2785TP FEK 0551 8 729 140 84 TRANSISTOR 2561841 lt gt 0581 8 729 140 84 TRANSISTOR 2561841 0941 8 729 048 52 TRANSISTOR 25 1932 0712 1 164 159 11 CERAMIC 0 1uF 50V 0942 8 729 119 76 TRANSISTOR 25 1175 lt INTERRUPTER gt gt RESISTOR gt 0711 8 749 014 38 PHOTO INTERRUPTER 50 264 8501 1 249 417 11 CARBON 1K 5 1 4W 502 1 249 438 11 CARBON 56K 5 1 4W lt RESISTOR gt 8503 1 249 412 11 CARBON 390 5 1 4W 8504 1 249 438 11 CARBON 56K 5 1 4W R711 1 247 876 11 CARBON 75K 5 1 4W R505 1 249 417 11 CARBON 1K 5 1 4W 712 1 249 409 11 CARBON 220 5 1 4W 713 1 249 429 11 CARBON 10K 5 1 4W 8506 1 249 431 11 CARBON 15K 5 1 4W 8507 1 249 441 11 CARBON 100K 5 1 4W lt SWITCH gt R508 1 219 718 11 METAL 0 1 10 SW F 509 1 260 076 11 C
56. 4 1 115 45 35 C208 1009 JR908 0 42 37 41 32 40 B JR909 0 ss JW901 75 e TP174 195 JW902 0824 825 RELAY SWITCH 8 4 0824 4 0828 829 PROTECT SwITCH 0829 2501625 gt 0828 2501623 0821 822 0822 2501623 825 OVER LOAB PROTECT TP179 5 01 50v C863 4 7 100V R869 680 N 9 rP180 0855 2508624 8 5 4 Ik caz 4 7 1007 4 ANE 80 200 8 5 8864 in 92 R829 22x R901 100 D824 155355 gt eO TP198 855 0885 L GND R GND SPEAKER 5 USE 6 169 4 0861 MUTE CONT 50y 6 FNIF4M 4 8 6 8 5 M GNB o zT M 7 UNSW 20 E 0852 2503624 4 0862 865 C902 Bs A MUTE SWITCH 212 10000 JW916 CN202 10P AMP L MTR 2 MTR M 7V H OPEN SW DRIVER BOARD CLOSE SW CN701 BU UP BOWN SW 37 AbbRESS sw 8
57. 473 094 A MAIN BOARD COMPLETE E2 0202 1 126 925 11 ELECT A 4473 097 A MAIN BOARD COMPLETE MX AR C203 1 163 033 00 CERAMIC CHIP 0204 1 126 961 11 ELECT 7 685 646 79 SCREW 3X8 TYPE2 N S 0205 1 163 033 00 CERAMIC CHIP 0206 1 126 961 11 ELECT CAPACITOR SHORT 0207 1 126 916 11 ELECT C101 1 163 001 11 CERAMIC CHIP 220PF 10 50 0208 1 163 117 00 CERAMIC CHIP C102 1 126 961 11 ELECT 2 2uF 20 50V 0209 1 126 925 11 ELECT C103 1 126 964 11 ELECT 10uF 20 0212 1 163 009 11 CERAMIC CHIP C104 1 126 964 11 ELECT 10uF 20 50V C301 1 126 960 11 ELECT C105 1 126 964 11 ELECT 10uF 20 50V 0302 1 130 479 00 MYLAR C106 1 136 161 00 MYLAR 0 047uF 5 50V C303 1 136 165 00 MYLAR C107 1 136 495 11 MYLAR 0 068uF 5 50V 0304 1 136 165 00 MYLAR C108 1 136 495 11 MYLAR 0 068uF 5 50V 0305 1 126 964 11 ELECT 0109 1 163 019 00 CERAMIC CHIP 0 00680 10 50 0306 1 126 960 11 ELECT C110 1 163 019 00 CERAMIC CHIP 0 00680 10 50 C307 1 126 959 11 ELECT 111 1 163 018 00 CERAMIC CHIP 0 0056uF 5 50V 0308 1 126 964 11 ELECT C112 1 126 961 11 ELECT 2 2uF 20 50 0309 1 137 194 81 MYLAR C113 1 126 957 11 ELECT 0 22uF 20 50 C310 1 163 005 11 CERAMIC CHIP 0115 1 136 169 00 MYLAR 0 22uF 5 50V C311 1 126 964 11 ELECT 0116 1 136 169 00 MYLAR 0 22uF 5 50V C312 1 126 959 11 ELECT C117 1 126 964 11 ELECT 10uF 20 50V 0313 1 163 009 11 CERAMIC CHIP C118 1 126 961 11 ELECT 2 2uF 20 0314 1 126 964 11 ELECT C121 1 126 964
58. 501 8 729 120 28 TRANSISTOR 7 6 0503 8 729 113 13 TRANSISTOR FA1A4M T1L33 0504 8 729 113 69 TRANSISTOR FN1F4M T1M32 0505 8 729 113 13 TRANSISTOR FA1A4M T1L33 Q601 8 729 201 27 TRANSISTOR 28C2715Y TE85L Q602 8 729 422 57 TRANSISTOR BN1A4M TP 0611 8 729 120 28 TRANSISTOR 25 2412 146 0612 8 729 120 28 TRANSISTOR 25 2412 146 0821 8 729 120 28 TRANSISTOR 2SC1623 T1 L5L6 0822 8 729 120 28 TRANSISTOR 2SC1623 T1 L5L6 0823 8 729 216 22 TRANSISTOR 2SA812 T1 M5M6 0824 8 729 113 13 TRANSISTOR FA1A4M T1L33 0825 8 729 120 28 TRANSISTOR 7 6 0828 8 729 120 28 TRANSISTOR 7 6 0829 8 729 120 28 TRANSISTOR 2 56 Q831 8 729 113 69 TRANSISTOR FN1F4M T1M32 0832 8 729 120 28 TRANSISTOR 2SC1623 T1 L5L6 Q861 8 729 113 69 TRANSISTOR FN1F4M T1M32 0862 8 729 107 45 TRANSISTOR 2SC3624A T1L15L16 0863 8 729 107 45 TRANSISTOR 2SC3624A T1L15L16 1 10W 0891 8 729 140 04 TRANSISTOR 2SB1116 TP LK 57 MAIN Ref Part No Description 0892 8 729 620 05 TRANSISTOR Q911 8 729 141 83 TRANSISTOR 0912 8 729 113 13 TRANSISTOR gt RESISTOR gt R101 1 216 049 11 RES CHIP R103 1 216 073 00 METAL CHIP R104 1 216 073 00 METAL CHIP R105 1 216 097 00 RES CHIP R107 1 216 105 00 RES CHIP R108 1 216 097 00 RES CHIP R109 1 216 073 00 METAL CHIP R110 1 216 045 00 METAL CHIP R111 1 216 073 00 METAL CHIP R112 1 216 089 00 RES CHIP R113 1 216 057 00 METAL CHIP R114 1 216 097 00 RES CHIP R115 1 216 073 00 METAL CHIP R116 1 216 065 00 RES CHIP R1
59. 5TE 17 0509 8 719 988 61 DIODE 1SS355TE 17 56 Remark Ref No Description IF TRANSFORMER gt IFT601 1 435 295 11 TRANSFORMER IF JACK J101 1 793 987 11 JACK PIN 2P MD VIDEO AUDIO SHORT RESISTOR JR1 1 216 296 00 SHORT 0 JR2 1 216 296 00 SHORT 0 JR3 1 216 296 00 SHORT 0 JR4 1 216 296 00 SHORT 0 JR6 1 216 296 00 SHORT 0 JR7 1 216 296 00 SHORT 0 JR8 1 216 295 00 SHORT 0 JR13 1 216 296 00 SHORT 0 JR14 1 216 296 00 SHORT 0 JR15 1 216 296 00 SHORT 0 JR17 1 216 296 00 SHORT 0 JR18 1 216 295 00 SHORT 0 JR19 1 216 296 00 SHORT 0 JR23 1 216 296 00 SHORT 0 JR25 1 216 296 00 SHORT 0 JR26 1 216 296 00 SHORT 0 JR27 1 216 296 00 SHORT 0 JR29 1 216 296 00 SHORT 0 JR31 1 216 295 00 SHORT 0 JR32 1 216 296 00 SHORT 0 JR33 1 216 296 00 SHORT 0 JR34 1 216 295 00 SHORT 0 JR36 1 216 295 00 SHORT 0 JR37 1 216 296 00 SHORT 0 JR38 1 216 296 00 SHORT 0 JR42 1 216 295 00 SHORT 0 JR44 1 216 296 00 SHORT 0 JR51 1 216 296 00 SHORT 0 JR52 1 216 296 00 SHORT 0 JR54 1 216 295 00 SHORT 0 JR140 1 216 296 00 SHORT 0 JR601 1 216 296 00 SHORT 0 JR602 1 216 295 00 SHORT 0 JR603 1 216 296 00 SHORT 0 JR604 1 216 296 00 SHORT 0 JR605 1 216 296 00 SHORT 0 JR606 1 216 296 00 SHORT 0 JR607 1 216 295 00 SHORT 0 JR608 1 216 296 00 SHORT 0 JR609 1 216 295 00 SHORT 0 JR611 1 216 296 00 SHORT 0 JR615 1 216 295 00 SHORT 0 48616 1 216 295 00 SHORT 0 JR619 1 216 295 00 SHORT 0 JR634 1 216 295 00 SHORT 0 JR640 1 216 295 00
60. 6 041 00 METAL CHIP 1 10W 508 1 216 065 00 RES CHIP 1 10W 509 1 216 081 00 METAL CHIP 510 1 216 097 00 RES CHIP 1 10W R511 1 216 174 00 RES CHIP 1 10W R523 1 216 073 00 METAL CHIP 1 10W 524 1 216 073 00 METAL CHIP 1 10W R546 1 216 073 00 METAL CHIP 1 10W R547 1 216 073 00 METAL CHIP 8548 1 216 073 00 METAL CHIP 140W R566 1 216 073 00 METAL CHIP R601 1 216 295 00 SHORT 1 10W R602 1 216 029 00 METAL CHIP 1 10W R603 1 216 037 00 METAL CHIP 1 10W R604 1 216 017 00 RES CHIP 140W 8605 1 216 045 00 METAL CHIP 1 10W R606 1 216 037 00 METAL CHIP 1 10W R607 1 216 053 00 METAL CHIP 1 10W R608 1 216 017 00 RES CHIP 1 10W R610 1 216 045 00 METAL CHIP 1 10W R611 1 216 182 00 RES CHIP 1 10W R612 1 216 214 00 RES CHIP 1 10W R613 1 216 206 00 RES CHIP 1 10W R614 1 216 041 00 METAL CHIP 1 10W R615 1 216 049 11 RES CHIP 1 10W R616 1 216 065 00 RES CHIP 1 10W R617 1 216 041 00 METAL CHIP 1 10W R618 1 216 049 11 RES CHIP 1 10W 619 1 216 025 00 RES CHIP 1 10W R620 1 216 065 00 1 10W R621 1 216 075 00 METAL CHIP 1 10W R622 1 216 057 00 METAL CHIP 1 10W R623 1 216 073 00 METAL CHIP 1 10W R624 1 216 073 00 METAL CHIP 1 10W R625 1 216 073 00 METAL CHIP 1 10W R641 1 216 097 00 RES CHIP 1 10W R642 1 216 073 00 METAL CHIP 1 10W 655 1 216 073 00 METAL CHIP 1 10W 656 1 216 222 00 RES CHIP 1 8W 658 1 216 174 00 RES CHIP 1 8W 659 1 216 061 00 METAL CHIP 1 8W R660 1 216 065 00 RES CHIP R661 1 216 025 00 RES CHIP 1 10W R662 1 216 0
61. 61 DIODE 1SS355TE 17 0863 1 107 721 11 ELECT 4 7UF 20 100 0892 8 719 988 61 DIODE 1SS355TE 17 C891 1 126 964 11 ELECT 10uF 20 50V 0892 1 163 038 00 CERAMIC CHIP 0 1uF 25V D901 8 719 200 82 DIODE 11ES2 TB5 C901 1 126 941 11 ELECT 3300uF 20 25 0902 8 719 200 82 DIODE 11ES2 TB5 C902 1 136 165 00 MYLAR 0 1uF 596 50V 0903 8 719 200 82 DIODE 11 52 5 0904 8 719 200 82 DIODE 11ES2 TB5 C903 1 136 165 00 MYLAR 0 1uF 596 50V D906 8 719 200 82 DIODE 11ES2 TB5 0905 1 136 165 00 MYLAR 0 1uF 596 50V 0906 1 136 165 00 MYLAR 0 1uF 596 50V 0907 8 719 200 82 DIODE 11ES2 TB5 C907 1 128 548 11 ELECT 4700uF 20 25V 0908 8 719 200 82 DIODE 11ES2 TB5 0908 1 126 942 61 ELECT 1000uF 20 25V 0909 8 719 200 82 DIODE 11ES2 TB5 0910 8 719 200 82 DIODE 11ES2 TB5 C909 1 126 952 11 ELECT 1000uF 20 35V D911 8 719 200 82 DIODE 11ES2 TB5 C911 1 126 960 11 ELECT 1uF 20 50V 0912 1 126 916 11 ELECT 1000uF 20 6 3V 0952 8 719 988 61 DIODE 1SS355TE 17 C921 1 126 960 11 ELECT 1uF 20 50V 0953 8 719 988 61 DIODE 1SS355TE 17 C922 1 126 933 11 ELECT 100uF 20 16V SHORT C925 1 104 665 11 ELECT 100uF 20 10V C931 1 126 964 11 ELECT 10uF 20 50V 8201 1 216 295 00 SHORT 0 C932 1 126 925 11 ELECT 470uF 20 203 1 216 295 00 SHORT 0 C951 1 126 960 11 ELECT 1uF 20 50V FB204 1 216 295 00 SHORT 0 C961 1 126 960 11 ELECT 1uF 20 50V FB416 1 216 295 00 SHORT 0 FB462 1 216 295 00 SHORT 0 C962 1 126 926 11 ELECT 1000uF 20 FB499 1 216 295 00 SHORT 0 CERAMIC FILT
62. 65 00 RES CHIP 1 10W R663 1 216 065 00 RES CHIP 1 10W R664 1 216 065 00 RES CHIP EA R665 1 216 025 00 RES CHIP R666 1 216 073 00 METAL CHIP MAIN Remark 22K 5 1 10W E2 MX AR 0 MY SP AUS 47K 5 1 10W 100 5 1 10 10K 5 1 10W 47K 5 1 10W 47K 5 1 10W 100 5 1 10 4 7K 5 1 10W 470 5 1 10W 4 7K 5 1 10 22K 5 1 10 100K 5 1 10W 100 5 1 8W 10K 5 1 10W 10K 5 1 10 10 5 1 10W 10K 5 1 10W 10K 5 1 10W 10K 5 1 10 0 150 5 1 10W 330 5 1 10W 47 5 1 10 680 5 1 10W 330 5 1 10W 1 5K 5 1 10 47 5 1 10 680 5 1 10W 220 5 1 8W 4 7K 5 1 8W 2 2K 5 1 8W 470 5 1 10W 1K 5 1 10 4 7K 5 1 10W 470 5 1 10W 1K 5 1 10W 100 5 1 10 4 7K 5 1 10W 12K 5 1 10 2 2 5 1 10 10K 5 1 10W 10K 5 1 10 10K 5 1 10W 100K 5 1 10 10K 5 1 10W 10K 5 1 10W 10K 5 1 8W 100 5 1 8W 3 3K 5 1 10W 4 7K 5 1 10 100 5 1 10 4 7K 5 1 10W 4 7K 5 1 10W 4 7K 5 1 10W 100 5 1 10W 10K 5 1 10W 59 MAIN MOTOR PANEL Ref No Part No Description R667 1 216 222 00 RES CHIP 10K 668 1 216 049 11 RES CHIP 1K R669 1 216 065 00 RES CHIP 4 7K R804 1 216 089 00 RES CHIP 47K R820 1 216 049 11 RES CHIP 1K R821 1 216 238 91 RES CHIP 47K R822 1 216 240 00 RES CHIP 56K 8823 1 216 222 00 RES CHIP 10K R824 1 216 073 00 METAL CHIP 10K R825 1 216 061 00 METAL CHIP 3 3K 826 1 216 085 00 METAL CHIP 33K R827 1 216 081 00 METAL CHIP
63. 74 TRANSISTOR BA1L3Z TP R658 1 249 418 11 CARBON Q611 8 729 900 74 TRANSISTOR BA1L3Z TP R659 1 249 417 11 CARBON 0612 8 729 900 74 TRANSISTOR BA1L3Z TP 0613 8 729 900 74 TRANSISTOR BA1L3Z TP R660 1 249 420 11 CARBON R661 1 247 843 11 CARBON 0614 8 729 900 74 TRANSISTOR BA1L3Z TP 662 1 249 425 11 CARBON 0615 8 729 111 29 TRANSISTOR 2SD1616A TP LK R664 1 249 429 11 CARBON Q621 8 729 900 80 TRANSISTOR BA1A4M TP R665 1 249 410 11 CARBON 0622 8 729 900 80 TRANSISTOR BA1A4M TP Q623 8 729 900 80 TRANSISTOR BA1A4M TP R666 1 249 411 11 CARBON R667 1 249 413 11 CARBON 0624 8 729 900 80 TRANSISTOR BA1A4M TP R668 1 249 414 11 CARBON 0625 8 729 900 80 TRANSISTOR BA1A4M TP R669 1 249 414 11 CARBON 0626 8 729 900 80 TRANSISTOR BA1A4M TP R670 1 249 415 11 CARBON Q721 8 729 119 79 TRANSISTOR 25 2785 671 1 249 422 11 gt RESISTOR gt R672 1 249 420 11 CARBON R673 1 249 422 11 CARBON R603 1 249 429 11 CARBON 10 5 1 4W R674 1 247 843 11 CARBON R604 1 247 807 31 CARBON 100 5 1 4W R675 1 249 425 11 CARBON R605 1 247 903 00 CARBON 1M 5 1 4W R606 1 247 807 31 CARBON 100 5 1 4W R676 1 249 427 11 CARBON R607 1 249 429 11 CARBON 10K 596 1 4W R677 1 249 429 11 CARBON R678 1 249 432 11 CARBON 608 1 247 807 31 CARBON 100 5 1 4W R679 1 249 429 11 CARBON 62 10K 100 10K 390K 390K 100K 82K 10K 100K 100K 47K 82K 10K 15K 33K 470K 10K 330 150 47 100K 100K 100K 100K 100K 100K 100K 100K 100K 10K
64. AGRAM LEAF SW SECTION MECHA BLO M901 CAPSTAN TAPE NISM DECK 2 2 250AWRI1 MOTOR CONTROL RV1002 10k SPEEB RV1001 NORMAL 10k TAPE SPEEB HIGH 51004 120 70 51003 51005 51006 51009 51008 120 70 001 81002 2 81001 2 R1001 0 1 1 4 R1002 10 1 2 REEL REEL BETECT DECK B V 9 R1003 560 81004 1 3k R1005 300 W 05 JW1006 51001 51002 PLAY PLAY Do So 5V 35 CAPM CAPM CAP M H N TRG A TRG GNB TRG B A SHUT GN A HALF 5V 120 70 SHUT PLAY SW HALF A SIDE REC B SIDE REC 120 70 PLAY SW UU gt w Voltages and waveforms are dc with respect to ground under no signal conditions no mark PB DECK A PB DECK B 35 METAL MAIN 2 5 CN304 Page 28 HCD DX8 HCD DX8 7 15 PRINTED WIRING BOARDS DRIVER SECTION See 21 for Circuit Boards Location
65. AMIC 0 01uF 30 50V 50V C749 1 162 306 11 CERAMIC 0 01uF 30 50V 50V C750 1 162 282 31 CERAMIC 100PF 10 50V C751 1 162 282 31 CERAMIC 100PF 10 C752 1 162 282 31 CERAMIC 100PF 10 50V C753 1 162 282 31 CERAMIC 100PF 10 50V C754 1 162 282 31 CERAMIC 100PF 10 50V 50V C755 1 162 282 31 CERAMIC 100PF 10 50V C756 1 162 282 31 CERAMIC 100PF 10 C757 1 162 282 31 CERAMIC 100PF 10 50V C758 1 162 282 31 CERAMIC 100PF 10 50V C759 1 162 282 31 CERAMIC 100PF 10 16V 16V C760 1 162 282 31 CERAMIC 100PF 10 50V C761 1 162 282 31 CERAMIC 100PF 10 C762 1 162 282 31 CERAMIC 100PF 10 50V C763 1 162 282 31 CERAMIC 100PF 10 EA C764 1 162 282 31 CERAMIC 100PF 10 50V EA C765 1 162 282 31 CERAMIC 100PF 10 16V C766 1 162 282 31 CERAMIC 100PF 10 EA C767 1 162 282 31 CERAMIC 100PF 10 50V C768 1 162 282 31 CERAMIC 100PF 10 EA C769 1 162 282 31 CERAMIC 100PF 10 50V EA C770 1 162 282 31 CERAMIC 100PF 10 C771 1 162 282 31 CERAMIC 100PF 10 50V C772 1 162 282 31 CERAMIC 100PF 10 EA C773 1 162 282 31 CERAMIC 100PF 10 50V C774 1 162 282 31 CERAMIC 100PF 10 EA 50V C775 1 162 282 31 CERAMIC 100PF 10 EA C776 1 162 282 31 CERAMIC 100PF 10 50V C777 1 162 282 31 CERAMIC 100PF 10 EA C778 1 162 282 31 CERAMIC 100PF 10 50V C779 1 162 282 31 CERAMIC 100PF 10 EA C780 1 162 282 31 CERAMIC 100PF 10 25V C781 1 162 282 31 CERAMIC 100PF 10 C782 1 162 282 31 CERAMIC 100PF 10 16 C783 1 162 282 31 CERAMIC 100PF 1096 EA C784 1
66. ARBON 10 5 1 2W 5711 1 771 821 11 SWITCH PUSH 1 KEY BU UP DOWN The components identified by mark or dotted line with mark A are critical for safety 64 Replace only with part number specified TRANS Part No Description Remark 7 685 646 79 SCREW BVTP 3X8 5 7 685 647 79 SCREW BVTP 3X10 N S 7 685 650 79 SCREW BVTP 3X16 TYPE2 N S 7 685 648 79 SCREW BVTP 3X12 TYPE2 N S Ref No No Description Remark Ref No 1 676 808 11 TRANS BOARD HARDWARE LIST 1 533 293 11 FUSE HOLDER 1 7 628 254 05 SCREW PS 2 6 5 lt CAPACITOR gt 2 3 C972 1 113 925 11 0 01uF 20 250V 4 5 lt CONNECTOR gt 6 7 685 881 09 SCREW BVTT 4X8 S CN975 1 564 321 00 PIN CONNECTOR 2P CN977 1 564 528 11 PLUG CONNECTOR 13P lt FUSE gt AF971 1 532 506 31 FUSE T6 3AL 250 EXCEPT MX AUS A F974 1 532 506 31 FUSE T6 3AL 250 A F975 1 532 506 31 FUSE T6 3AL 250 A F976 1 533 949 31 FUSE CYLINDRICAL TIME LUG T8AL 250 AF977 1 533 949 31 FUSE CYLINDRICAL TIME LUG T8AL 250 lt RESISTOR gt A R951 1 219 120 11 FUSIBLE 0 15 5 1 4W R952 1 219 120 11 FUSIBLE 0 15 5 1 4W F R953 1 219 120 11 FUSIBLE 0 15 5 1 4W F lt SWITCH gt A S951 1 771 291 11 SWITCH POWER VOLTAGE SELECTOR EXCEPT MX AUS lt TRANSFORMER gt A T971 1 435 325 11 POWER TRANSFORMER ke
67. Booster switch input from the satellite amplifier TA DX8 A SHUT A deck reel pulse detect signal input B SHUT B deck reel pulse detect signal input SOFT TEST Not used B HALF B deck half detect signal input KEY CD ADJ KEY for jig CD adjust MODEL IN Model select signal input AVSS Analog ground SPEC IN Version select signal input VREF Analog Reference Voltage AVCC Analog Power Supply 40 STK MUTE Power amplifier mute ON OFF signal output L OFF 601 DISPLAY CONTROLLER TMP88CP77F 1A22 PANEL BOARD Pin Name Description VOLA VOLUME A signal input VOL B VOLUME B signal input HEADPHONE Headphone detect signal input L OFF N C Not used EXIST3 LED EXIST LED of disc3 drive signal output PLAY3 LED PLAY LED of disc3 drive signal output EXIST2 LED EXIST LED of disc2 drive signal output PLAY2LED PLAY LED of disc2 drive signal output o 6 gt EXIST1 LED EXIST LED of disc1 drive signal output PLAYI LED PLAY LED of discl drive signal output GROOVE LED GROOVE LED drive signal output high active N FILE SEL LED Cursol LED drive signal output BASS S
68. C545 S 64 L qt W 70007 100 MF 0 EP501 R508 6596 2 CHASSIS 3500 100 er 100V 1 i 504 544 0592 8591 0 1 3300 100 47 8 47 08514 681 561 Tm 0505 7 2 2 u 8502 1 25A388TP T 0 256184 1 501 8503 46 3 MUTE 47 8 6 aci D 390 SWITCH 95 rp 05 i e 1502 H 45 TP500 e gt 504 9581 VL 153 9 l 1 510 30 250 TRANS BOARD 3 100V 2505 977 1 2 C511 47 50 8517 e 2 4 6 01 2 2k P506 Gl acz Page 39 TP507 0505 504 0504 8557 8559 JW940 e 9 R512 MUTE 25 1841 2551 11 5 100 15 2508 ACS E CONT 5 e 59 Mn gt 18 0 06 TP510 aK 0501 551 556 0 06 6 H 0 4 E e 5 6 GENTERTAB BOAR R554 DETECT 5552 0551 0 C557 zi 15 CN977 272 ra 28C1841TP 1 02068 e VF E Page 39 C559 22 100V R942 10k 1 50V R56 9 9941 R943 D941 1 se 8524 on ee oo 0503 R523 100 WW TA ITO 39 4 gt 4 z 100k 9942 0 8502 25 1175 0 7 1551337 38 8 W 1 K 250184 993210030 8979 e 1P559 MTZJ 1 72 12B R980 10k 0 e 1570 T8901 10K pf w
69. CAPM CONT Capstan motor REV FWD STOP control signal output H REV LZFWD STOP N C Not used VCC POWER SUPPLY 5V N C Not used VSS Ground N C Not used N C Not used A HALF A deck half detect signal input A PLAY A deck play detect signal input B PLAY B deck play detect signal input AMS IN AMS signal input TC MUTE Tape deck line mute ON OFF signal output HON L OFF R PB PAS REC PB PASS select signal input NR ON OFF DOLBY NR ON OFF signal output HON L OFF REC MUTE REC mute ON OFF signal output L ON H OFF BAIS BIAS ON OFF signal output H ON L OFF EQ H N EQ High Normal select signal output H High L Normal PB A B Playback deckA B select signal output H deckB L deckA ALC ALC ON OFF signal output LZON H OFF TC RELAY Tape deck relay ON OFF signal output HON L OFF N C Not used STB Y RELAY STANDBY relay control signal output Not used PROTECT Speaker protect signal input LZON H OFF DBFB ON OFF control signal output HON L OFF LINE MUTE Line mute signal output LZON CD POWER CD POWER ON OFF signal output HON L OFF F SHIFT Not used RELAY H Speaker terminal relay control signal output HON L OFF POWER POWER ON OFF signal output HON L OFF BOOSTER SW
70. COIL F TRACKING COL M101 SPINDLE AM FM IF MPX 1C601 TUNED 6 LPF601 R CH Same as L CH Signal Path MAIN ta gt m AM 2 CD AUDIO EZ DIGITAL OUT lt lt CD VIDEO SYSTEM CONTROLLER 1 401 1 2 DIGITAL SERVO DIGITAL SIGNAL PROCESSOR D A CON ERTER OPTICAL DIGITAL OUT OPTICAL MAIN SECTION Page 23 M721 TURN DRIVE O TABLE ADDRESS SENSOR SSTP 5 5101 LIMIT X101 16 9344MHz S701 OPEN CLOSE OPEN CLOSE gt 5711 BU UP DOWN BU UP DOWN SW 48 22 22 HCD DX8 MAIN SECTION GRAPHIC EQUALIZER CONTROL DBFB ELECTRICAL VOLUME AMP TUNER 5 10102 10501 TM801 gt E
71. DICATOR TUBE gt R619 1 249 441 11 CARBON R620 1 249 437 11 CARBON FL601 1 517 928 11 INDICATOR TUBE FLUORESCENT R621 1 249 440 11 CARBON R622 1 249 429 11 CARBON R623 1 249 431 11 CARBON 601 8 759 652 49 TMP88CP77F 1A22 R625 1 249 435 11 CARBON 602 8 759 570 21 60 2 626 1 247 895 00 CARBON 603 8 759 648 23 RPM6940 H4 R632 1 249 429 11 CARBON 10721 8 759 496 40 IC M65850FP EA R633 1 249 411 11 CARBON 10722 8 759 634 51 IC M5218AP R634 1 249 407 11 CARBON lt JACK gt R635 1 249 401 11 CARBON R636 1 249 441 11 CARBON J631 1 785 569 11 JACK SMALL TYPE PHONES R637 1 249 441 11 CARBON J721 1 785 569 11 JACK SMALL TYPE MIC EXCEPT EA R638 1 249 441 11 CARBON J721 1 785 569 11 JACK SMALL TYPE MIC1 EA J722 1 785 569 11 JACK SMALL TYPE MIC2 EA R639 1 249 441 11 CARBON R640 1 249 441 11 CARBON lt COIL gt R641 1 249 441 11 CARBON R642 1 249 441 11 CARBON L601 1 410 509 11 INDUCTOR 10uH 643 1 249 441 11 CARBON lt TRANSISTOR gt 644 1 249 441 11 CARBON 1 1 249 429 11 CARBON 0604 8 729 900 80 TRANSISTOR BA1A4M TP 652 1 249 410 11 CARBON 0605 8 729 900 80 TRANSISTOR BA1A4M TP 653 1 249 411 11 CARBON 0606 8 729 900 74 TRANSISTOR BA1L3Z TP 654 1 249 413 11 CARBON 0607 8 729 900 74 TRANSISTOR BA1L3Z TP 0608 8 729 900 74 TRANSISTOR BA1L3Z TP R655 1 249 415 11 CARBON 656 1 249 417 11 CARBON 0609 8 729 900 74 TRANSISTOR BA1L3Z TP 657 1 249 418 11 CARBON Q610 8 729 900
72. E LINE MUTE dcus MIC AMP 2561623 5 9 P AMPLIFIER AS 10 1708 170 TA DXB STK MUTE i 3 10 6 PROTECT ew ge stg L CH 15 gt v 0099 8147 21 104 Dae 0 STANDBY LED 2 ng 470 OT R CH 16 gt CONT A AS Ou AW AGNE 17 gt CONT B z 0122 122 18 gt LE TER SW 1 WW AUB10 5 19 BOOSTER 9 f 16k 21092 main Boara AHZV 5 58 gt gt lt cus 1 Page 29 RIO CIO C102 10 R107 D 1 9 ix 220 2 2 50V SN 101 1 ol R EIN IS mios 100 F oo Te laxis MB V BEO 2501625 T 4 4 0010 R IN 6 a E 0 Sv 0101 0102 ruiz ale 152 5 q DA in x e C462 22 228 29 183 cioe amp l gt 5 cis loze 1 OBFB CONT E sv dd 3 s DE hag 5 22 5 10 ats 1 sov e Slo E Egniol 0 22 5 94 E 1 5 5 5 2 SiE 93 5 8 CHASSIS le it al lel lala 1854 w 6 22 u ajoja t dai 8 9 3 Y 35858 ms ET 4 s s s 92888 RV302 5 d 5 8 5548 5 1 iui o o 811815718 s AS 0 667 C0 2 0 0 0 D D GI w BECK
73. ECT 50V C619 1 163 075 00 CERAMIC CHIP 50V C620 1 126 962 11 ELECT 50V 50V C621 1 126 962 11 ELECT 0622 1 104 664 11 ELECT 50V C623 1 126 964 11 ELECT 50V 0624 1 126 960 11 ELECT 50V 0625 1 163 125 00 CERAMIC CHIP 50V 50V 0626 1 104 760 11 CERAMIC CHIP 0628 1 163 117 00 CERAMIC CHIP 50V C629 1 126 965 11 ELECT 50V C630 1 126 964 11 ELECT 50V C631 1 163 031 11 CERAMIC CHIP 50V 50V 0632 1 126 933 11 ELECT 0633 1 163 031 11 CERAMIC CHIP 50V 0634 1 163 016 00 CERAMIC CHIP 50V C635 1 163 016 00 CERAMIC CHIP 50V 0636 1 163 021 11 CERAMIC CHIP 50V 50V C637 1 163 021 11 CERAMIC CHIP C641 1 163 031 11 CERAMIC CHIP 50V 0644 1 163 087 00 CERAMIC CHIP 10V 0645 1 163 031 11 CERAMIC CHIP 50V C651 1 163 239 11 CERAMIC CHIP 50V 50V 0652 1 163 235 11 CERAMIC CHIP C653 1 163 009 11 CERAMIC CHIP 50V 0655 1 163 009 11 CERAMIC CHIP 50V 0656 1 163 031 11 CERAMIC CHIP 50V 0657 1 104 664 11 ELECT 50V 50V 0658 1 126 961 11 ELECT 0659 1 163 031 11 CERAMIC CHIP 25V C660 1 104 664 11 ELECT 50V C661 1 163 031 11 CERAMIC CHIP 50V C662 1 126 959 11 ELECT 0 1uF 1000uF 100uF 0 001uF 0 01uF 10uF 0 1uF 0 1uF 0 1uF 10uF 2 2UF 0 1uF 0 01uF 0 01uF 47uF 0 01uF 0 01uF 0 47uF 0 01uF 1uF 0 01uF 0 01uF 0 01uF 0 01uF 0 22uF 0 047uF 3 3uF 3 3uF 47uF 10uF 1uF 220PF 0 047uF 100PF 22uF 10uF 0 01uF 100uF 0 01uF 0 0039uF 0 0039uF 0 01uF 0 01uF 0 01uF 4 0 01uF 33PF 22PF 0 001uF 0 001uF 0 01uF 47uF
74. ECTION RAM IGEN INTERNAL BUS EFM ULATOR TIMING LOGIC 2 699 1 OPERATIONAL AMPLIFIER ANALOG SWITCH AD CONVERTER EN PWM R SAMPLING DIGITAL FILTER 1 1 SERIAL Y SUBCODE PROCESSOR CLOCK GENERATOR SERVO DSP PWM GENERATOR FOCUS PWM RATOR r TRACKING IPWM GENERATOR SLED PWM GENERATOR SERVO INTERFACE RVO AUTO QUENCER DIGITAL CLV MIRR DFCT FOK DETECTOR 1 1 Y 234 58 102 BA5974FP E2 CPU S CHABIN CH4SIN CH4SIN 59 CH3FIN INTERFACE CH30UTF CH40UTR gt CH40UTF 545 S85 os 55 8 S E 8 5 5 5 2 5 93 03 21 00 49 49 MUTE 7 LEVEL SHIFT THERMAL SHUTDOWN CHIRIN VREFOUT CH1FIN 42 CAPAIN1 IN
75. ECTOR LIGHT ANGLE 10P R173 1 216 077 00 RES CHIP 15K 596 1 10W CN702 1 785 550 11 CONNECTOR FFC FPC 8P R181 1 216 078 00 RES CHIP 16K 596 1 10W R182 1 216 073 00 METAL CHIP 10K 596 1 10W DIODE gt R183 1 216 077 00 RES CHIP 15K 596 1 10W RN101 1 233 576 11 RES CHIP NETWORK 100 D701 8 719 983 63 DIODE MTZJ T 72 3 3B lt SWITCH gt 5101 1 771 853 11 SWITCH DETECTION LIMIT 10701 8 759 598 69 BA6956AN VIBRATOR RESISTOR X101 1 579 280 11 VIBRATOR CRYSTAL 16 9344MHz R701 1 249 411 11 CARBON 330 5 1 4W R R gt lt 2702 1 249 401 11 47 5 1 4W A 4428 077 A CD SWITCH BOARD COMPLETE 1 676 220 12 HEAD LED CONNECTOR 0630 8 719 056 13 LED SML79423C TP15 DISC 1 D631 8 719 056 13 LED SML79423C TP15 DISC 2 CN1 1 564 719 11 PIN CONNECTOR SMALL TYPE 3P D632 8 719 056 13 LED SML79423C TP15 DISC 3 0000 OK OR lt TRANSISTOR gt 1 676 221 12 HEAD BOARD EET EEEE EEEE EEES 0630 8 729 422 57 TRANSISTOR BN1A4M TP Q631 8 729 422 57 TRANSISTOR BN1A4M TP lt CONNECTOR gt 0632 8 729 422 57 TRANSISTOR BN1A4M TP 0633 8 729 422 57 TRANSISTOR BN1A4M TP CN2 1 564 722 11 PIN CONNECTOR SMALL TYPE 6P Q634 8 729 422 57 TRANSISTOR BN1A4
76. EMBLY Note Follow the disassembly procedure in the numerical order given CASE TOP two screws case top BVTP3 x 10 Q three screws case two screws BVTP3 x 10 side panel R Q side panel L two screws BVTP3 x 10 three screws case LOADING PANEL ASS Y loading panel ass y CD mechanism deck CDM58 the pulley S to the direction of arrow front panel side View Pull out the table FRONT PANEL ASS Y connector 19 core CN201 gt Q connector CN601 Q wire flat type 17 core CN304 lt gt screw x 10 11 5 DRIVER MOTOR 72 SENSOR BOARDS P d Page 11 connector CN1 st Q connector CN202 connector CN2 Q front panel ass y two screws x 12 TAPE MECHANISM DECK screw Q bracket heart cam M BVTP2 6 x 8 gt five screws BVTP2 6 x 8 LEAF SW screw HEAD A HEAD B BOARDS E BVTP2 6 x 8 Page 10 bracket heart cam R tape mechanism deck TCM 230AWR11 PANEL BOARD three claws five claws EA screws BVTP2 6 x 8 Q knob MIC two screws BVTP2 6 x 8 Cut the nine melted co
77. EO SURROUND T 10k w w w w w w AW w 330 w w Wi 495 ons Shega 5 usd 5 R652 KEY Brus R674 m H 1 o 7k o3 3 1 o2 7k ol BK Uo 680 No 540 470 330 Io 270 o2 7k o3 3k 1 94 7k 26 8k 1 MTZJ 059 5 1B TAL 72 5 A724 1 8161 5640 5658 5620 5619 5615 5626 5612 1 1 5625 5655 5635 SPECTRUM GROOVE CD SYNC HI BUB Regs 18 ENTER BIRECTION PLAY MODE a Pia ae Beas wA 5 4 1 750 S 729 J 4 560 J 470 J 30 4 270 EY2 9654 732 i REPEAT 5636 0 068 22x ENT sy C730 0 022 564 5659 5657 PRI DOLBY NR R731 DISPLAY EDIT EBIT 120 728 TUNER MEMORY 1 1 0 001 5 551 1 885 2 5 2 5 2 5 V GROOVE GROOVE coz Lot PHONES 1 1 0 001 FIL 1 su eur 8615 SELS5923C m DU o 5 amp B gt 1 ORANGE RED stuuigoc ORANGE 5 ORANGE sELS5923C I xm z 835 5 amp SURROUND 5 BLUE 27 ORANGE 5 5 amp 582 FUNCTIONS 0 001 2 5 8 8 1 R706 OG GQ OQ OOO T que 0 NOT Conon TUA 1 0626 0625 Q6 5 2 5 2 5 2 5 0 7 0 24 0625 0622 0621 2 5 2 5 2 5 2 5 0 7 0 7 5 81 9 9 BA
78. ER FRONT END CF601 1 760 023 11 FILTER CERAMIC 0602 1 760 023 11 FILTER CERAMIC 5601 1 693 477 11 FRONT END 3 GANGS CONNECTOR I6 CN101 1 565 291 11 SOCKET CONNECTOR 13 101 8 759 652 04 61504 SYSTEM CONTROL 10102 8 759 099 06 IC M5218AFP TE1 CN201 1 569 913 11 SOCKET CONNECTOR 19P 1104 8 759 099 06 M5218AFP TE1 CN202 1 785 336 11 PIN CONNECTOR LIGHT ANGLE 10P 10201 8 749 923 04 IC TOTX178A OPTICAL 301 1 568 449 11 HOUSING CONNECTOR PC BOARD 10301 8 759 652 02 IC 12226 CN304 1 569 934 11 SOCKET CONNECTOR 17 10302 8 759 143 54 IC uPC1330HA CN401 1 793 766 11 CONNECTOR BOARD TO BOARD 30P 10303 8 759 656 83 NJM4580MD TE 891 1 564 506 11 PLUG CONNECTOR 10304 8 759 656 83 NJM4580MD TE CN901 1 778 982 21 CONNECTOR BOARD TO BOARD 13 10401 8 759 677 43 M30622MAA A60 CN902 1 778 982 21 CONNECTOR BOARD TO BOARD 13 10501 8 759 635 63 M51943BSL TP lt 0100 gt 601 8 759 652 00 0 0 10651 8 759 288 54 1072130 D501 8 719 988 61 DIODE 1SS355TE 17 10911 8 759 039 69 uPC7805AHF 0502 8 719 988 61 DIODE 1SS355TE 17 10921 8 759 088 08 uPC7812AHF 0503 8 719 988 61 0005 7 10931 8 759 071 48 78075 0504 8 719 988 61 DIODE 155355 17 0505 8 719 988 61 DIODE 155355 17 10951 8 759 158 62 780575 961 8 759 701 59 M5F7809L 0506 8 719 988 61 DIODE 1SS355TE 17 0508 8 719 988 61 DIODE 1SS35
79. ER clock signal output IC_CLK SCL output IIC DATA SDA output TXDI Not used SQ DATA Subcode Q data input CD data SQ CLK Subcode Q data input CD clock Not used CD DATA CD data input N C Not used CD CLK CD clock input N C Not used CLOCK OUT Clock check signal output Not used SENS BD condition signal input HOLD MODE signal input XLT CD latch signal output XRST CD reset signal output LOAD IN Loading motor control signal input LOAD OUT Loading motor control signal output OPEN Tray open detect signal input CLOSE Tray close detect signal input UP DOWN SW Pick up up down detect signal input T SENS CD table detect signal input TEST MODE Not used 40 Pin Name Description FREQ B Sound control signal to the satellite amplifier TA DX8 FREQ A Sound control signal to the satellite amplifier 0 8 N C Not used N C Not used N C Not used N C Not used A TRIG A deck trigger control signal output HON L OFF B TRIG B deck trigger control signal output HON L OFF CAPM H L Capstan motor High Low speed control signal output
80. ERAMIC CHIP 0 001uF 10 50V 16103 8 752 085 51 IC CXA2568M T6 C119 1 163 235 11 CERAMIC CHIP 22 5 50V TRANSISTOR gt C121 1 163 038 00 CERAMIC CHIP 0 1uF 25V C122 1 104 665 11 ELECT 100uF 2090 10V 0101 8 729 049 31 TRANSISTOR 2SB710 RTX C123 1 163 021 11 CERAMIC CHIP 0 01uF 10 C124 1 107 823 11 CERAMIC CHIP 0 47uF 10 16V RESISTOR C125 1 163 038 00 CERAMIC CHIP 0 1uF 25V R101 1 216 077 00 RES CHIP 15K 5 1 10W C126 1 163 038 00 CERAMIC CHIP 0 1 25V R102 1 216 097 00 RES CHIP 100K 5 140W C127 1 104 665 11 ELECT 100uF 2090 10V R103 1 216 077 00 RES CHIP 15K 5 1 10W C129 1 163 031 11 CERAMIC CHIP 0 01uF 50V R104 1 216 085 00 METAL CHIP 33K 5 1 10W C130 1 164 346 11 CERAMIC CHIP 1uF 16V 105 1 216 073 00 METAL CHIP 10K 5 140W C131 1 126 964 11 ELECT 10uF 20 50V R106 1 216 049 11 RES CHIP 1K 5 1 10W C133 1 164 346 11 CERAMIC CHIP 1uF 16V R107 1 216 073 00 METAL CHIP 10K 5 1 10W C140 1 164 346 11 CERAMIC CHIP 1uF 16V R108 1 216 061 00 METAL CHIP 3 3K 596 1 10W C141 1 164 346 11 CERAMIC CHIP 16V R109 1 216 121 00 RES CHIP 1M 5 1 10W C143 1 163 038 00 CERAMIC CHIP 0 1uF 25V R110 1 216 025 00 RES CHIP 100 5 1 10W C145 1 163 038 00 CERAMIC CHIP 0 1 25V R111 1 216 121 00 RES CHIP 1M 5 1 10W C153 1 163 038 00 CERAMIC CHIP 0 1 25V R113 1 216 121 00 RES CHIP 1M 5 140W C159 1 163 019 00 CERAMIC CHIP 0 0068uF 10 50V R114 1 216 073 00 METAL CHIP 10K 5 1 10W C162 1 104 665 11 100u
81. F 0 015uF 0 0068uF 0 0068uF 0 018uF 47uF 1uF 0 0047uF 0 1uF 0 1uF 10uF 1uF 0 47uF 10uF 0 47uF 470PF 0 0047uF 0 0047uF 10uF 2 2uF 2 2UF 390PF 100PF 0 022uF 10uF 22uF 390PF 100uF 100PF 0 01uF 10uF 22uF 120PF 330PF 27 10uF 0 1uF 18PF 15PF 20 20 20 5 5 5 20 20 5 20 5 5 20 20 5 10 5 5 20 5 5 5 5 20 20 20 5 5 5 20 20 20 20 5 10 5 5 20 20 20 5 5 5 20 20 5 20 5 5 20 20 5 10 5 20 5 5 Remark Ref Part No Description 50V C414 1 163 038 00 CERAMIC CHIP 50V C416 1 126 916 11 ELECT 50V 50V C462 1 104 665 11 ELECT 50V 0463 1 163 009 11 CERAMIC CHIP 0464 1 163 031 11 CERAMIC CHIP 50V 0497 1 126 964 11 ELECT 50V 0498 1 163 038 00 CERAMIC CHIP 50V C501 1 136 165 00 MYLAR 50V 10V 0502 1 136 165 00 MYLAR C503 1 126 964 11 ELECT 50V C504 1 109 953 11 ELECT 50V C505 1 163 038 00 CERAMIC CHIP 50V C601 1 163 031 11 CERAMIC CHIP 50V 50V 0602 1 163 031 11 CERAMIC CHIP C603 1 104 664 11 ELECT 50V 0604 1 163 031 11 CERAMIC CHIP 50V 0605 1 163 031 11 CERAMIC CHIP 100V C607 1 216 295 00 SHORT 50V 50V C611 1 104 664 11 ELECT 0612 1 163 031 11 CERAMIC CHIP 50V 0613 1 126 960 11 ELECT 50V 0614 1 163 031 11 CERAMIC CHIP 50V 0615 1 163 031 11 CERAMIC CHIP 50V 16V 0616 1 163 021 11 CERAMIC CHIP 0617 1 163 021 11 CERAMIC CHIP 50V C618 1 126 957 11 EL
82. F 20 10V R116 1 216 001 00 METAL CHIP 10 5 1 10W C163 1 104 665 11 100uF 20 10V 117 1 216 049 11 RES CHIP 1K 5 1 10W C165 1 163 038 00 CERAMIC CHIP 0 1 25V R118 1 216 025 00 RES CHIP 100 5 1 10W C167 1 163 237 11 CERAMIC CHIP 27 5 50V R119 1 216 059 00 METAL CHIP 2 7K 5 1 10W C168 1 163 235 11 CERAMIC CHIP 22 5 50V R123 1 216 073 00 METAL CHIP 10K 5 140W 52 BD CD SWITCH DRIVER HEAD HEAD LEAF SW Ref No Part No Description Remark Ref No Part No Description Remark R124 1 216 097 00 RES CHIP 100K 5 1 10W S644 1 771 410 21 SWITCH TACTILE DISC 2 R131 1 216 033 00 METAL CHIP 220 5 1 10W 5645 1 771 410 21 SWITCH TACTILE DISC 3 646 1 771 410 21 SWITCH TACTILE OPEN CLOSE CD R143 1 216 103 00 METAL CHIP 180K 5 1 10W obe ote ole ole le ole ole ole 144 1 216 103 00 METAL CHIP 180K 5 1 10W 147 1 216 069 00 METAL CHIP 6 8K 5 1 10W 1 675 912 11 DRIVER BOARD 148 1 216 001 00 METAL CHIP 10 5 1 10W 149 1 216 001 00 METAL CHIP 10 5 1 10W lt CAPACITOR gt R158 1 216 111 00 METAL CHIP 390K 5 1 10W R159 1 216 101 00 METAL CHIP 150K 5 1 10W C702 1 126 964 51 ELECT 10uF 20 50V 162 1 216 101 00 METAL CHIP 150K 5 1 10W 171 1 216 078 00 RES CHIP 16K 5 1 10W lt CONNECTOR gt 172 1 216 073 00 METAL CHIP 10K 5 1 10W CN701 1 785 336 11 PIN CONN
83. GRAM MAIN 3 3 SECTION 1 2 3 4 5 6 7 8 9 Dt Page 27 10 Page 31 pee AMP BOARB CN502 0891 12 7 2581116 A AX e 9891 12 1 m Cu 155555 19 T a 04 7 9892 e K 155355 a 50V 11 20 BOARD CN503 FAN RAS 8 5 MC 90 CE TUNED STEREO ST MUTE ST A 10V rr AGNB MC I ism STBY RELAY 9 EVER 5 6V 8 PROTECTOR STK MUTE POWER GND SP GNB SP GNB R OUT 1P163 5 4 9 AC4 0892 2502605 4 POWER GND R IN 4 vr 9 9 9 6 R854 R804 0891 892 47k 47k FAN DRIVE B MAIN BOARD 3 3 538 0 B8 BOARD 101 OPTICAL Page 25 NC B 5V SW 8 0UT 8 GN8 L CH A GNB R CH A SV SW X RST C8 BATA X LAT C8 CLK SQ BATA SENS SQ CLK SCOR 10201 TOTX178A BUT Ne2 4 lt 1 5 gt 1 5 VO 9 lt 1 5 gt TP129 4 9 lt 1 5 gt 1 5 OPTICAL BIGITAL OUT C201 100 10 CN201 19 e WE8203 0 100 201 FB201 0 HB 70 10V ro 2202 4 0 022 50 C205 0 022 50 C207 1000 6 3v C204 e 50 T ANC R201 100 R202 C205 2 2 50V a C R203 100 w R204 33k o o TP11
84. HAL AUDIO 5V TCM 230AWR11 1005 5 51006 B HALF o 51009 AUDIO 5V 51001 A PLAY 81002 B PLAY xm x 32 768kHz 16MHz 0 69 68 93 67 9 10 09 09 03 DO 0721 1 x x x on on xx E PM1001 DAT 4 5 x 8 HEEE 555255 l 5 5 MIC B MIC A 12V 1971 Se DECK A om ou z 9 8 zo AUS 1 gle 5 5 5 PM1002 5 10911 0911912 3951 DECI B Xt 68 TRIG 4B VOLTAGE SELECTOR CD At5V F975 230 240V 1 121001 SYSTEM CONTROLLER 4 RDS D 5V UNSW B 1 REEL CD POWER 85 ZEN DETECT 00 a suuT uS 0901 94 1 DECK A i 2 9 t AC 1C1002 5 5 AUDIO 5V 3 IN z lt DETECT 91 SHOT 588 6 DECK B 5 5 MIC A 12V lt 9 16921 0911 d 1 9 ODO we 7 CAPSTAN 906 909 0910 TC MNV gt CONTA 4 01001 0395 CONTB LED 47V CONTROL BOOSTER SW RV1002 R1001 EVER 45V 4 L OUT c 0511 R OUT TO SATELLITE AMPLIFIER 0 8 RELAY J gt RELAY D508 R CH Same as L CH PROTECT Signal Path PROTECT S MUTE gt gt STMUTE LwurE gt LINE MUTE LED
85. HCD DX8 SERVICE MANUAL Australian Model T MOT Woore 2 is the tuner tape player CD player and amplifier section in MHC DX8 This sterco system is equipped Dolby B Name Using Similar Mechanism HCD BX7 type noise reduction system Manufactured under license from Dolby CD CD Mechanism Type CDM58 K2BD38 Laboratories Licensing Corporation SECTION a DOLBY and the double D symbol 00 Unit Type PU COD trademarks of Dolby Laboratories Licensing Optical Pick up Type KSM 213DAP Z NP Corporation DECK Model Using Similar Mechanism NEW SECTION Transport Mechanism Type TCM 230AWR11 SPECIFICATIONS Amplifier section CD player section The following measured at AC 120 220 240V System Compact disc and digital 50 60 Hz audio system DIN power output rated 160 160 watts Laser Semiconductor laser 6 ohms at 1 KHz DIN A 780nm Continuous RMS power output reference Emission duration 200 200 watts continuous 6 ohms at 1 kHz Laser output 44 6 uW 10 This output is the value measured at a distance of Inputs 200 mm from the MD VIDEO AUDIO IN voltage 450 mV 250 mV objective lens surface on phono jacks impedance 47 kilohms the Optical Pick up Block MIC sensitivity 1 mV with 7 mm aperture phone jack impedance 10 kilohms Frequency response 2 Hz
86. HIFT LED V GROOVE LED drive signal FUNCTIONS LED Functions LED drive signal output REC PAUSE REC PAUSE LED drive signal output high active SURROUND SURROUND LED drive signal output high active KEY0 2 KEY input AD Super Low Freq BPF 0 BPF input AD BPF1 5 BPF input AD ALL BAND BPF input AD TIMER LED TIMER LED driver output POWER 1 0 LED output VSS Ground AVSS Ground AVREF Analog reference voltage VDD Power supply 45V G17 1 FL gride signal output FL segment signal output VDD VFT Power supply 5 2 35 FL segment signal output N C Not used VKK 30V driving power for FL VDD Power supply 45V Xin 12 5MHz Xin VSS Ground Xout 12 5MHz Xout RESET RESET low active N C Not used TEST Connected to ground WAKE UP WAKE UP signal output for master controller PULL UP I2C data IIC SDA clk IIC SCL N C Not used SIRCS Remote commander input input capture 41 7 20 IC BLOCK DIAGRAMS BD Board IC101 CXD2587Q ERROR FILI FILO RFAC BIAS CORRECTOR 16K ASYMMETRY CORR
87. IA4H 0 1 5 7 0 1 Batam 0 1 FB603 9 n 0 001 1 4 7 4 7 4 7 7 29 22 22 NAN pg gat Ei CHASSIS 1 25C2785TP JW723 _______ _______ ______ ______ EA Sov Sov e 1 0621 626 R732 LED ORIVER 16 33 Voltages and waveforms are dc with respect to ground under no signal conditions no mark CD STOP 33 HCD DX8 7 13 PRINTED WIRING BOARDS LEAF SW SECTION See page 21 for Circuit Boards Location BOARD Page 26 MAIN BOARD CN304 M901 CAPSTAN HEAD BOARD NA CHASSIS 05 1 676 778 MAIN 502 26 B IAN OCK 01 E AB 2 5 34 PM1002 PM1001 PLUNGE BECK B DECK A R PLUNGER TAPE MECHANISM BLOCK 1 5 250 1 Page 26 31005 1006 51001 1002 51008 1009 H 55 TI HRPES0 1 PE MECHANISM DECK BLOCK HE A9 MAIN BOARD 0505 7 14 SCHEMATIC DI
88. K 0 5 1440 1 5 OL SW Pb Pa KSS 213D ZN 8 40 5 FS 8 0101 Fl oj F 323 MSB710 RTI T Se EIC AUTOMATIC Tt 5 36 8 CONTROL rp Loi 5 R149 R148 m 5 10 10 55 se R102 100k 19 1 101 BIGITAL SERVO CONVERTER 0 825870 16 w C172 R172 10k 180p SL C171 090 8 C181 0 001 4 0 B C182 180 SL t4 R183 15k l k DIGITAL SIGNAL PROCESSOR 5 TP XPCK 1 2 0 1 2 0 1 2 00 4 1 2 0 4 1 2 0 1 1 2 0 1 1 2 0 1 1 2 0 1 2 0 1 1 2 0 2 1 2 0 3 0 2 8 S101 LIMIT R162 150k 3 0 2 6 SPD 1 2 0 1 2 0 59 M102 SPINDLE Sb SP MI01 SLE SP DN MAIN BOARB 5 3 CN201 Page 29 25 Voltages and waveforms are dc with respect to ground under no signal conditions no mark CD STOP 25 The components identified by mark or dotted line with mark are critical for safety Replace only with part number
89. L board Voltages are taken with a Input impedance 10 Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope MAIN board Voltage variations may be noted due to normal produc tion tolerances LEAF SW board Circled numbers refer to waveforms Signal path FM AM PB DECK A POWER AMP board PB DECK B REC DECK HEAD A board digital out HEAD B Abbreviation AUS Australian model EA Saudi Arabia model MX model WAVEFORMS BD BOARD MAIN BOARD 9 IC101 3 IC101 IC401 3 1201 CD PLAY MODE CD PLAY MODE STOP MODE TAPE B REC MODE w MALL 16 9344MHz 32 768kHz 3 0Vp p 80 7kHz 120 2 IC101 6 9 01 2 10401 43 PLAY PLAY WWW sinibus 7 ANA approx 170mVp p 16MHz 3 4Vp p 400nsec div 1 2Vp p PANEL BOARD 1 601 STOP MODE 12 5MHz 4 8Vp p 21 21 HCD DX8 7 2 BLOCK DIAGRAMS TUNER CD SECTION 601 FE602 ANTENNA FM FRONT END FM 750 8 ANTIN iFOUT 1 AM RB641 AM FRONT END Q601 CF601 CF602 11 SWITCH 0602 1601 2V X651 4 5MHz It 13 AUTOMATIC POWER CONTROL FOCUS
90. M TP 0 0635 8 729 422 57 TRANSISTOR BN1A4M TP A 2007 838 A LEAF SW BOARD COMPLETE ok ok ok ok ok lt RESISTOR gt lt CAPACITOR gt 685 1 249 417 11 CARBON 1K 5 1 4W 686 1 249 418 11 CARBON 1 2 5 1 4W 1001 1 107 716 11 ELECT 33uF 20 10 R687 1 249 420 11 CARBON 1 8K 5 1 4W R688 1 249 422 11 CARBON 2 7K 5 1 4W lt CONNECTOR gt 689 1 247 843 11 CARBON 3 3K 5 1 4W CN1001 1 568 860 21 SOCKET CONNECTOR 17P 750 1 249 406 11 CARBON 120 5 1 4W R751 1 249 406 11 CARBON 120 5 1 4W lt DIODE gt R752 1 249 406 11 CARBON 120 5 1 4W 8753 1 249 406 11 CARBON 120 5 1 4W 01001 8 719 911 19 1005 12 R754 1 249 406 11 CARBON 120 5 1 4W 01002 8 719 911 19 1005 2 R755 1 249 406 11 CARBON 120 5 1 4W lt INTERRUPTER gt gt SWITCH gt IC1001 8 749 014 38 PHOTO INTERRUPTER 50 264 1002 8 749 014 38 PHOTO INTERRUPTER 50 264 5642 1 771 410 21 SWITCH TACTILE DISC SKIP EX CHANGE S643 1 771 410 21 SWITCH TACTILE DISC 1 53 LEAF SW MAIN Ref No Part No Description Remark Ref No Part Description TRANSISTOR 0124 1 163 038 00 CERAMIC CHIP 01001 8 729 029 56 TRANSISTOR DTA144ESA TP 0125 1 126 964 11 ELECT C131 1 136 169 00 MYLAR gt RESISTOR gt C132 1 126 964 11 ELECT C133 1 126 925 11 ELECT 8907 1 247 879 11 CARBON 100K 5 1 4 0134 1 163 038 00 CERAMIC CHIP R1001 1 249 409 11 CARBON 220 5 1 4W R1002 1 249 409
91. OLUME control knob is turned counter clockwise even slightly the sound volume decreases to its minimum and a message VOLUME MIN appears for two seconds then the display returns to the original display In the test mode the default preset channel is called even when the TUNER is selected and an attempt is made to call the preset channel that has been stored in memory by operating the Shuttle knob It means that the memory is cleared When CD is selected and the EDIT button is pressed the disc that is being chucked at this moment becomes the default setting It means that the default disc only is accessed when any other discs are selected even though the display indication changes accordingly At the same time the DISC SKIP EX CHANGE cannot be accepted It means that the tray motor and the turntable motor are disabled of their operation When a tape is inserted in Deck B and recording is started the input source function selects VIDEO automatically When button is pressed to stop recording the Tape Deck B is selected and tape is rewound using the Shuttle knob tape is rewound tape is stops at around the record starting position and playback of the recorded portion of the tape is started If PAUSE is inserted even once during recording tape is rewound to the position around the PAUSE position and is played back When the CD
92. T C720 1 164 159 11 CERAMIC C721 1 162 294 31 CERAMIC C722 1 162 305 11 CERAMIC C723 1 126 960 11 ELECT C724 1 136 495 11 MYLAR C725 1 126 959 11 ELECT C726 1 124 465 00 ELECT C727 1 136 167 00 MYLAR C728 1 162 294 31 CERAMIC C729 1 126 960 11 ELECT C730 1 161 494 00 CERAMIC C731 1 162 305 11 CERAMIC C732 1 136 495 11 MYLAR C733 1 104 664 11 ELECT C734 1 124 589 11 ELECT C735 1 124 257 00 ELECT C736 1 126 964 11 ELECT C737 1 126 964 11 ELECT C738 1 126 961 11 ELECT C739 1 162 215 31 CERAMIC C740 1 162 282 31 CERAMIC 1uF 1uF 0 1uF 100PF 100PF 100PF 100PF 100PF 100PF 100PF 100PF 100PF 100PF 100PF 100PF 100PF 100PF 100PF 100PF 100PF 10uF 10uF 2 2uF 0 1uF 0 001uF 0 0068uF 1uF 0 068uF 0 47uF 0 47uF 0 15uF 0 001uF 0 022uF 0 0068uF 0 068uF 4TuF 4TuF 2 2uF 10uF 10uF 2 2UF 47PF 100PF 20 20 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 20 20 20 10 30 20 5 20 20 5 10 20 30 5 20 20 20 20 20 20 5 10 PANEL Remark Ref N0 Part No Description 50V C741 1 124 463 00 ELECT 0 1uF 20 50V C742 1 162 215 31 CERAMIC 47PF 5 50V C743 1 162 290 31 CERAMIC 470PF 10 C744 1 162 294 31 CERAMIC 0 001uF 10 50V 50V C745 1 126 961 11 ELECT 2 2UF 20 50V C746 1 162 306 11 CERAMIC 0 01uF 30 50V C747 1 126 961 11 ELECT 2 2UF 20 50V C748 1 162 306 11 CER
93. TACTILE CD SYNC HI DUB 696 1 249 429 11 CARBON 10K 5 1 4W 5616 1 771 410 21 SWITCH TACTILE REC PAUSE START R701 1 249 410 11 CARBON 270 5 1 4W 5617 1 771 410 21 SWITCH TACTILE ENTER R702 1 249 408 11 CARBON 180 5 1 4W 5618 1 771 410 21 SWITCH TACTILE 5619 1 771 410 21 SWITCH TACTILE gt gt I R703 1 249 410 11 CARBON 270 5 1 4W R704 1 249 411 11 CARBON 330 5 1 4W 620 1 771 410 21 SWITCH TACTILE 11 R705 1 249 410 11 CARBON 270 5 1 4W 621 1 771 410 21 SWITCH TACTILE 144 R706 1 249 410 11 CARBON 270 5 1 4W 623 1 771 410 21 SWITCH TACTILE 1 R721 1 260 099 11 CARBON 1K 5 1 2W 624 1 771 410 21 SWITCH TACTILE gt 625 1 771 410 21 SWITCH TACTILE TAPE A B R722 1 260 100 11 CARBON 1 2K 5 1 2W R723 1 249 433 11 CARBON 22K 5 1 4W 626 1 771 410 21 SWITCH TACTILE Bl EA 5627 1 771 410 21 SWITCH TACTILE CD R724 1 249 433 11 CARBON 22K 5 1 4W 628 1 771 410 21 SWITCH TACTILE TUNER BAND EA 629 1 771 410 21 SWITCH TACTILE lt lt gt R725 1 249 433 11 CARBON 22K 5 1 4W 630 1 771 410 21 SWITCH TACTILE MD VIDEO EA R726 1 249 437 11 CARBON 47K 5 1 4W 631 1 771 410 21 SWITCH TACTILE 44 EA 632 1 771 410 21 SWITCH TACTILE SURROUND 633 1 771 410 21 SWITCH TACTILE DIRECTION R727 1 249 433 11 CARBON 22K 5 1 4W 634 1 771 410 21 SWITCH TACTILE REPEAT EA 635 1 771 410 21 SWITCH TACTILE R728 1 249 429 11 CARBON 10K 5 1 4W PLAY MODE STEREO MODE EA R729 1 249 433 1
94. TERFACE GND E VREFIN ee CH20UTR CH10UTR IC103 CXA2568M T6 HOLD 1 21 6 7 Y VEE 4 UMMING RF EQ p RROR AMP TRACKING ERROR AMP HOLD SW 20 AGC CONT 19 RF BOT RFTC RF RF RFE TE 43 MAIN Board 302 hPC1330HA INVERTER SWP2 GND SWR2 GND SWP1 CONT GND SW R1 601 1450 4015 09A 2 XdW O gt DECODER 1101 1n0 u 1n0 XIN 100 NI WY 1 HLGIM 170 050 WY 2 to 130 gt rav 08 44 IC651 LC72130 2 gt 2322 21 REFERENCE DIVIDER PD2 PD1 55 PHASE DETECTOR CHARGE PUMP 1 FMIN UNLOCK DETECTOR
95. ce uti not tighten the screws excessively 2 SECTION 2 GENERAL LOCATION OF CONTROLS Front view 11 2384 5 1 DISC SKIP button 2 DISC 1 button and indicator 3 DISC 2 button and indicator 4 DISC 3 button and indicator 5 4OPEN CLOSE button 6 CD disc tray 7 Fluorescent indicator tube 8 EDIT TUNER MEMORY button 9 PLAY MODE STEREO MONO button 10 REPEAT DOLBY NR button 110 DIRECTION button 12 SURROUND button 19 VOLUME knob 14 Shuttle knob 368788 Bg 40 01 42 19 N button 16 lt gt button 17 PHONES jack 18 Tape deck B 19 TAPE button 20 CD button 21 Function indicator 22 TUNER BAND button 23 MD VIDEO button 24 1 button and indicator 25 DISPLAY button 260 SPECTRUM button 27 EQ EDIT but
96. chematic Diagram MAIN 1 3 Section 27 7 7 Schematic Diagram MAIN 2 3 Section veee 28 7 8 Schematic Diagram MAIN 3 3 Section 29 7 9 Printed Wiring Board POWER AMP Section 30 7 10 Schematic Diagram POWER AMP Section 31 7 11 Printed Wiring Boards PANEL Section 7 32 7 12 Schematic Diagram PANEL Section m 33 7 13 Printed Wiring Boards LEAF SW Section 34 7 14 Schematic Diagram LEAF SW Section e 35 7 15 Printed Wiring Boards DRIVER Section e 36 7 16 Schematic Diagram DRIVER Section 9 37 7 17 Printed Wiring Board TRANS 38 7 18 Schematic Diagram TRANS Section 9 39 7 19 IC Pin Function Description 40 7 20 IC Block Diagrams nennen 42 8 EXPLODED VIEWS 46 9 ELECTRICAL PARTS 52 MODEL E2 E3 EA MY SP AR models MX AUS models PART No 4 225 040 30 4 225 040 40 Abbreviation AR Argentine EA Saudi Arabia AUS Australian MY Malaysia E2 120VACAreainEmodel MX Mexican 240V AC AreainEmodel SP Singapore SECTION 1 SERVICE NOTE am for installing the panel board Panel board Hot melt Screw hole Cut the nine melted connection points with cutting pliers Attach the panel board with Six screws 2 6x 8 after the board is removed on
97. ck B forward reverse Tape Speed Adjustment DECK B Note Start the Tape Speed adjustment as below after setting to the test mode In the test mode the tape speed is high during pressing the CD SYNC HI DUB button Procedure Turn the power switch on 2 Press the button button and DISC 3 button simultaneously The TEST on the fluorescent indicator tube display while in the test mode To exit from the test mode press the 1 button Mode Playback s tape WS 48B 8 kHz 0 dB frequency counter 5 CN301 L CH Pin 0 R CH Insert the WS 48B into the deck B 2 Press gt 1 lt button on the deck B 3 Press the CD SYNC HI DUB button in playback mode Then at HIGH speed mode 4 Adjust RV1001 on the LEAF SW board so that frequency counter reads 6 000 30 Hz 5 Press the CD SYNC HI DUB button Then back to NORMAL speed mode 6 Adjust RV1002 on the LEAF SW board so that frequency counter reads 3 000 15 Hz Adjustment Location LEAF SW board Playback level Adjustment Procedure Mode Playback test tape P 4 L300 315 Hz 0 dB level meter Ws set MAIN board CN301 Pin 3 L CH Pin R CH Deck A is RV302 L CH and RV352 R CH Deck B is RV303 L CH and RV353 R CH so that
98. ded in step 3 become adjustable level as follows If these levels do not adjustable level adjustment the RV304 L CH and RV354 R CH on the MAIN board to repeat steps 4 and 5 Adjustable level Playback output of 315 Hz to playback output of 10 kHz 1 0 dB Adjustment Location MAIN board REC Level Adjustment DECK B Procedure INTRODUCTION When set to the test mode performed in Tape Speed Adjustment when the tape is rewound after recording the REC memory mode which rewinds only the recorded portion and playback is set This REC memory mode is convenient for performing this adjustment During recording the input signal FUNCTION will automatically switch to VIDEO If do not operation of stopped from recording complete and rotate of shuttle knob then rewind to recording start position 1 Press VIDEO button to select VIDEO This step is not necessary if the above test mode has already been set 2 Insert a tape into deck B 3 After press REC button press REC PAUSE START button then recording start 18 4 Mode Record MD VIDEO AUDIO IN 315 Hz 50 mV 23 8 dB AF OSC 600 Q attenuator a ih loool LI blank tape CS 123 5 Mode Playback recorded portion ber CN301 Pin L CH Pin Q R CH level meter 6 Confirm playback the signal recorded in step 3 become adjustable le
99. ec DECK B STANDBY LED gt FM 10101 E o SYSYTEM CONTROL 23 23 HCD DX8 7 3 PRINTED WIRING BOARD SECTION See page 21 for Circuit Boards Location Semiconductor Location 655 2159 2 OPTICAL PICK UP BLOCK BOARD Nw fot MAIN BOARD CN201 Page 26 24 24 7 4 SCHEMATIC DIAGRAM SECTION See page 21 for Waveforms See page 42 for IC Block Diagrams HCD DX8 R173 R171 15k 9 22 a ce C140 ve 8147 CXA2568M T i e VEC TP 2 005 0 2 3 ue oj a TP VO 3 0 2 5 02 5 R143 180K T 100 5 0 2 5 3 0 2 5 109 W 100 5 06 2 EPA Rie B 0 0015 0 5 w lt REO VEE c Teros 0 5 2 5 OPTICAL B RIJ IM 3 2 5 0 2 5 RIS C118 0 001 PICK UP msi EOS 31 55 deditos e Lo 15 jx 3 00 5 1 VR BLOC
100. er five track Confirm that reading on frequency counter 15 4 3218 2 20 Adjustment Location BD BOARD Conductor side OTP FF rp FEO IC103 FEI AGCCON SECTION 7 DIAGRAMS 7 1 CIRCUIT BOARDS LOCATION THIS 15 COMMON FOR PRINTED WIRING BOARDS SCHEMATIC DIAGRAMS In addition to this the necessary note is printed in each block MOTOR board DRIVER board Note on Schematic Diagram Note on Printed Wiring Boards All capacitors are uF unless otherwise noted pF parts extracted from the component side SENSOR board 50 WV or less are not indicated except for electrolytics parts extracted from the conductor side and tantalums Pattern from the side which enables seeing TRANS board All resistors are in and 4 W or less unless otherwise Indication of transistor specified indicates tolerance internal component Q These are omitted CD SWITCH board nonflammable resistor fusible resistor panel designation BD board lt Note The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified B Line B Line These are omitted LLLI adjustment for repair PANE
101. erform MC Cold Reset 3 Aging Mode in CD section 1 Display state Display No error occurs AGING 66 Note x gt x De Number of aging operations Error display E O Hit 77 The error No 00 indicates the newest error As the error No increases it means the older error When you want to retrieve the error history press the PLAY MODE button in the case of mechanism error Or press the button in the case of NO DISC error M Mechanism error D No disc error Don t care 01 FOCUS ERROR 02 GFS ERROR 03 SETUP ERROR High order digits only 01 NO DISC judgment without chucking retry D Stopped during closing due to problems other than mechanism 02 NO DISC judgment after chucking retry E Stopped during opening due to problems other than mechanism C Stopped during chucking due to problems other than mechanism F Stopped during EX opening due to problems other than mechanism Emergency related errors High order digits only Status at the time of NO DISC judgment 1 Stopped during chuck up High order digits only 2 Stopped during chuck down 1 STOP 3 Time out by EX OPEN SETUP 5 Time out by EX CLOSE TOC READ ACCESS PLAY BACK PAUSE MANUAL SEARCH PLAY MANUAL SEARCH PAUSE When the buttons ENTER DISC
102. ith a head demagnetizer SECTION 5 MECHANICAL ADJUSTMENTS 3 Do not use a magnetized screwdriver for the adjustments 4 After the adjustments apply suitable locking compound to the parts adjusted 5 The adjustments should be performed with the rated power supply voltage unless otherwise noted Torque Measurement Torque meter Meter reading CQ 102C 3 06 N m to 6 96 m 311071 5 0 43 0 98 oz inch FWD back tension CQ 102C 0 19 N mto0 58N m 2to6g cm 0 02 0 08 oz inch DECK SECTION SECTION 6 ELECTRICAL ADJUSTMENTS 0 0 775 V 1 Demagnetize the record playback head with a head demagnetizer 2 Do not use a magnetized screwdriver for the adjustments 3 After the adjustments apply suitable locking compound to the parts adjust 4 The adjustments should be performed with the rated power supply voltage unless otherwise noted 5 The adjustments should be performed in the order given in this service manual As a general rule playback circuit adjustment should be completed before performing recording circuit adjustment 6 The adjustments should be performed for both L CH and R CH 7 Switches and controls should be set as follows unless otherwise specified Test Signal Used for 10 kHz 10 dB Azimuth Adjustment 3 kHz 0 dB Tape Speed Adjustment CQ 102RC 3 06 m to 6 96 m 31 to 71 2
103. md awil qq 8 0504 505 X 8 3 565 Wo DOS 5 iz 8508 MUTE CONT 5 zl 23 gt HEAD B REC PB T 222272 2235 pl 1 BOARD Z SWITCH CONTROL 2 CN301 z 4 410 18 50 CH 26 gt 3 553 E 5 9 1 5 8 1000 6 0304 MOLEX El on no to BIAS Tm one 92 25 gt FNIFAM s C e 5 lt gt 0 570818 1 e ON DOLBY 5 399 wn so 1 5 9 B NR 5 5 0 lt 6 5 e 4 7 8509 T gt 5 9 R316 55 50V 22k 5 9506 Gig 0 0047 2 47 b 14 R317 J 155355 2 2 sov 50 5 9 73 o C804 4 4 4 4 gt 16 Sov 2 2 50 a R303 C320 100 5 9 m 8 5 355286 4 i 22 11 9 R315 10x 12401 1145 9503 50 ve 198 100 TRIG BRIVER 0355 51943891 R504 100 155355 ru 5 9 04 8 7 039392 in 25816 R501 9 26 gt 152 gt 51 S 0501 485 ORE d j 5 2 7 B TRIG ORIVER m RESET INV 225 50 5 9 m MI z amp 83 19 039 are 0501 qe B LT g gt 31 53 wn 100 2581116 5 84 500 27 gt C383 5302 100 5269 Dy 5 28 gt 7 PE 05 77 n 0 0087 1
104. ne with mark are critical for safety Replace only with part number specified Ref No Part No Description Remark Ref Part No Description Remark 101 1 773 045 11 WIRE FLAT TYPE 17 CORE 107 A 4428 483 A POWER AMP BOARD COMPLETE 102 A 4428 487 A MAIN BOARD COMPLETE E3 MY SP AUS 108 1 575 653 11 CORD POWER 102 A 4473 085 A MAIN BOARD COMPLETE EA 108 1 696 847 11 POWER AUS 102 4473 094 MAIN BOARD COMPLETE E2 108 1 777 071 21 CORD POWER SP 102 4473 097 MAIN BOARD COMPLETE MX AR 108 1 777 071 51 CORD POWER EA 103 4 988 533 01 HOLDER PWB 108 1 783 941 11 CORD POWER MX AR 104 1 773 122 11 WIRE FLAT TYPE 19 CORE 108 1 791 901 11 CORD POWER E2 105 1 676 808 11 TRANS BOARD 109 1 569 007 11 ADAPTOR CONVERSION 2P 106 3 703 244 00 BUSHING 2104 CORD 109 1 569 008 21 ADAPTOR CONVERSION EA SP E3 EA MY SP AR AUS T971 1 435 325 11 POWER TRANSFORMER 106 3 703 571 11 BUSHING 5 4516 CORD E2 MX 48 4 MECHANISM SECTION TCM 230AWR11 PINCH LEVER REV ASSY PINCH LEVER FWD ASSY MAIN CHASSIS ASSY PULLEY TENSION LEAF SW BOARD COMPLETE Ref No Part No Description 151 X 3374 156 4 152 X 3374 155 4 153 1 676 220 12 HEAD A BOARD 154 1 676 221 12 HEAD B BOARD 155 A 2004 737 A 156 3 040 580 01 157 A 2007 838 A 158 3 041 947 01 BELT FR 159 3 041 946 01 BELT CAPSTAN
105. ng TAPE A AG 3 the 20 second or the end of tape TAPE A AG 4 REV play the TAPEA 2 minutes playing TAPE A AG 5 Rewind the TAPE A The top of tape TAPE B AG 2 FWD play the TAPE B 2 minutes playing TAPE B AG 3 the B 20 second FF or the end of tape TAPE B AG 4 REV play the TAPE B 2 minutes playing TAPE B AG 5 Rewind the TAPE B 2 Operation during aging mode In the aging mode the program is executed in the following sequence The top of tape 1 Rewind is executed up to the top of tape A and B 2 A tape on FWD side is played for 2 minutes 3 FF is executed up to either made for 20 second or the end of tape 4 A tape is reversed and the tape on REV side is played for 2 minutes 5 Rewind is executed up to the top of tape 6 Returns to step 2 and repeat steps from 2 to 5 Function Change Mode Select either VIDEO or MD of the external FUNCTION input Procedure 1 Turn on the power 2 Press the two buttons ENTER and at the same time The main power is turned on and the other function of the previous function is selected and displayed MD or VIDEO 15 Precaution 1 Clean the following parts with denatured alcohol moistened swab record playback heads pinch rollers erase head rubber belts capstan idlers 2 Demagnetize the record playback head w
106. nnection points S with a cutting plier Note When attching the panel board PANEL board refer to Service Note on page 4 knob three claws bracket FR vol knob POWER TRANSFORMER 1971 TRANS BOARD back panel Q six screws BVTP3 x 10 Q connector CN975 Remove the sixteen solderings Q connector CN977 rd screws x 8 Y two screws BVTP4 x 8 2 screws 2 10 connector CN891 power transformer MAIN POWER AMP BOARDS three screws Q heat sink BVTP3 x 8 connector CN503 Q two screws BVTP3 x 8 connector CN502 Q POWER AMP board Q MAIN board two screws BVTP3 x 16 two screws BVTP3 x 8 LEAF SW HEAD B BOARDS Q Remove the two solderings Q LEAF SW board Q Remove the two solderings 2 22252 Remove the four solderings ji HEAD A board HEAD B board ground point screw lt gt PTT2 x 4 ground point screw PTT2 x 4 10 BASE UNIT BU K2BD38 Base unit 7 two insulators two insulators four screws PTPWH 2 6 DRIVER MOTOR SENSOR BOARDS QD screw 2 6 x 8 two screws 2 6 x 8 MOTOR board Remove two solderings of motor
107. oxide film resistor uF nonflammable COILS uH uH Abbreviation AR Argentine model EA Saudi Arabia model AUS Australian model MX Mexican model E2 120V AC Areain E model MY Malaysia model 240V AC Area in E model SP Singapore model Ref No Part No Description Remark Ref No Part No Description Remark A 4724 934 A BD BOARD COMPLETE C171 1 163 009 11 CERAMIC CHIP 0 001uF 10 50 C172 1 163 123 00 CERAMIC CHIP 180 5 50V C181 1 163 009 11 CERAMIC CHIP 0 001uF 10 50 lt CAPACITOR gt C182 1 163 123 00 CERAMIC CHIP 180 5 50V C101 1 163 005 11 CERAMIC CHIP 470 10 50V C102 1 164 004 11 CERAMIC CHIP 0 1 10 25V C103 1 163 005 11 CERAMIC CHIP 470 10 50V C104 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V CN101 1 784 741 11 CONNECTOR FFC 19P C108 1 164 004 11 CERAMIC CHIP 0 1 10 25V CN102 1 793 907 11 CONNECTOR FFC FPC 16P C109 1 163 011 11 CERAMIC CHIP 0 0015uF 10 50V FERRITE BEAD C110 1 164 182 11 CERAMIC CHIP 0 0033uF 10 50V C111 1 163 251 11 CERAMIC CHIP 100PF 5 50V FB101 1 500 445 21 FERRITE C112 1 107 682 11 CERAMIC CHIP 1uF 10 16V FB103 1 500 445 21 FERRITE C114 1 163 038 00 CERAMIC CHIP 0 1 25V IC C115 1 104 665 11 ELECT 100uF 2090 10V C116 1 104 665 11 ELECT 100uF 2090 10 16101 8 752 386 85 IC 025870 C117 1 104 665 11 ELECT 100uF 20 10 10102 8 759 549 28 BA5974FP E2 C118 1 163 009 11 C
108. scis 5 3 0652 85 52 35 llapapa s lcs us JSISISISISISISISISISISISISISISISISISISISISISISISISISISISISISISISISIS 808 812 2 2 2 1313138 3 3 218 lun 0630 635 m 0 1002 I LEO ORIVER BNIA4M 10KZIOK 5 5 5 1 5 8 pedi e gt n gt e 9 9 1 USA ER 860 505 o 9 9 SI S tn m in L DRIVE LED BRIVER 6 6 s 6 6 al fel fd E 0 5 3 a m 4 8 57 s E 5 3 3 3 2 9 D CNA01 o 62 TS 50 BNIAZM 9601 9602 A 0 9 R755 R754 R753 R752 10K 10K 0606 0607 0608 0609 K R 120 F 19 BATLSZ BATL3Z 7 Fo 0630 BISC 1 5 1 4 1 _ 0 2 2 2 0 2 2 EXISTA PLAY2 101 31 58 0 5 T 0605 PLAY3 120 Av 82 258 0 R633 8634 5 me 350 150 7 SML79423C 85 58 0 8 5 3 5 1 ORG GRN tox 8458 49 27 d
109. the rear exterior CLASS 1 LASER PRODUCT LUOKAN 1 LASERLAITE KLASS 1 LASERAPPARAT 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 Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be damaged by heat Flexible Circuit Board Repairing Keep the temperature of soldering iron around 270 C during repairing Do not touch the soldering iron on the same conductor of the circuit board within 3 times Be careful not to apply force on the conductor when soldering or unsoldering MODEL IDENTIFICATION BACK PANEL PART No TABLE 5 1 SERVICE NOTE 4 2 GENERAL aaa 5 3 DISASSEMBLY 7 4 TEST 12 5 MECHANICAL ADJUSTMENTS 16 6 ELECTRICAL ADJUSTMENTS 16 7 DIAGRAMS 7 1 Circuit Boards Location 21 7 2 Block Diagrams lt 22 7 3 Printed Wiring Board BD 24 7 4 Schematic Diagram BD Section 9 25 7 5 Printed Wiring Board MAIN Section m 26 7 6 S
110. ton 28 GROOVE button 29 ECHO LEVEL knob Saudi Arabia model 30 LEVEL knob 3 jack Saudi Arabia model 32 MICI jack Saudi Arabia model MIC jack except Saudi Arabia model 33 lt lt A V button and indicator 34 V GROOVE button and indicator 35 Tapedeck A 396 I button 37 Hl button 38 PPI button 39 KARAOKE PON button 40 CDSYNC HI DUB 41 REC PAUSE START button and indicator 42 ENTER button Step3 Settingthe time You must set the time before using the timer functions l Press CLOCK TIMER SET The hour indication flashes 6 d LI Du Y Y 2 Press Ke PPI repeatedly to set the hour This section is extracted from instruction manual 3 Press ENTER The minute indication flashes Press 144 DPI repeatedly to set the minute B Press ENTER The clock starts working Tip If you ve made a mistake start over from step 1 To change the time The previous explanation shows you how to set the time while the power is off To change the time while the power is on do the following 1 Press CLOCK TIMER SET 2 Press 44 or PPI repeatedly to select SET CLOCK 3 Press ENTER 4 Perform steps 2 through 5 above Note The clock settings are canceled when you disconnect the power cord or if a power failure occurs SECTION 3 DISASS
111. vel as follows If these levels do not adjustable level adjustment the RV301 L CH and RV351 R CH on the MAIN board to repeat steps 4 and 5 Adjustable level CN301 PB level 47 2 to 53 0 mV 24 3 to 23 3 dB Adjustment Location MAIN board MAIN BOARD Component Side REC LEVEL L PB LEVEL L CN301 PBLEVEL 8 E A RV301 PB LEVEL R RV353 RV351 RV303 REC LEVEL PB LEVEL L REC BIAS L Ned m REC BIAS m LEAF SW BOARD TAPE SPEED TAPE SPEED Conductor Side HIGH NORMAL 2 002 FM Tuned Level Adjustment SSG 75 Q coaxial Carrier frequency 98 MHz Modulation AUDIO 1 kHz 75 kHz FM ANTENNA terminal deviation 100 601 Output level 28 dB at 75 W open Procedure 1 Supplya28 dB 98 MHz signal from the ANTENNA terminal 2 Tune the set to 98 MHz 3 Adjust RV611 to the point moment when the TUNED indicator on the flourescent indicator tube will change from going off to going on Adjustment Location MAIN board Null Adjustment FM RF SSG 75 Q coaxial Carrier frequency 98 MHz Modulation AUDIO 1 kHz 75 kHz FM ANTENNA terminal deviation 100 601 Output level 60 dB at 75 W open Procedure 1 Supplya 60 dB 98 MHz signal from the ANTENNA terminal 2 Tune the set to 98 MHz 3 Measure voltage between pin of IC 601 Adjust T601 until the voltage becomes
112. wire flat type 8 core CN721 screw BVTP 2 6x ao 722 SENSOR board DRIVER board 11 SECTION 4 TEST MODE MC Cold Reset The cold reset clears all data including preset data stored in the RAM to initial conditions Execute this mode when returning the set to the customer Procedure 1 Press three buttons B ENTER and 1 0 simulta neously 2 The fluorescent indicator tube displays COLD RESET and the set is reset CD Ship Mode This mode moves the pickup to the position durable to vibra tion Use this mode when returning the set to the customer after repair Procedure 1 Press ID button to turn the set ON 2 Press button and mo button simultaneously 3 After the STANDBY display blinks six times a message LOCK is displayed on the fluorescent indicator tube and the CD ship mode is set MC Hot Reset This mode resets the set with the preset data kept stored in the memory The hot reset mode functions same as if the power cord is plugged in and out Procedure 1 Press three buttons ENTER and DISC 1 simultaneously 2 The fluorescent indicator tube becomes blank instantaneously and the set is reset CD Service Mode This mode can run the CD sled motor freely Use this mode for instance when cleaning the pickup

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