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SERVICE MANUAL - Wiki Karat

1. MAIN BOARD 273 58 E 5 5 di m 8 BS 5 S S 5 8 58 8 IS 24 u ep z cn mn lt a Y Y Y Y MAIN BOARD 173 A B M 9V D33V p i Be x N C AMP L 42 ess ew el i gt 8 2 PT MEBRSSESOMIEZ fel TEST R a js g 2 55 855 3 5 0 pecu TM R CL S 10k 8 09935 5 LMR le HM Wave 1 M 9V KIR RIRIS BOARD odd Ded 5 59 aR 1 Poge39 88 SS Sees gd LA KAPALA KA BAKA PA PA PA 2 515 amp dic 22 5 TA 1 R401 10k m e un DIES 11 R585 100 ag Y MOLEX R402 10k 2 1 1 cc Eri R550 10k i um 858110 ize Gn 3 2 2889 FOR ADJUSTMENT GNO fo 2 3 26 2 8 2 15 21
2. SECTION 3 DISASSEMBLY This set be disassembled in the order shown below HCD GN700 GX8800 SET Y CASE Y LOADING PANEL Y FRONT PANEL ASSY CD MECHANISM DECK TUNER PACK GAME IN BOARD SUB TRANS BOARD TAPE MECHANISM DECK CD SWITCH BOARD DISPLAY BOARD VOLUME BOARD Y SENSOR BOARD REAR PANEL SW BOARD Y DRIVER BOARD MOTOR TB BOARD MAIN BOARD MOTOR LD BOARD 1 POWER AMP BOARD CD BOARD CD BLOCKASSY OPTICAL PICK UP KSS 213DCP HCD GN700 GX8800 Note Follow the disassembly procedure in the numerical order given 3 1 CASE Five screws BVTT3 x 6 Case 7 2 7 5 2 a Three screws case 3 TP2 _ SS Two screws 6 25 Three screws 3 2 3 2 LOADING PANEL Loading panel CD mechanismdeck CDM74 K6BD47S Q the pulley to the arrow direction Pulley T3 V Front side Pull out disc tray VE SR HCD GN700 GX8800 3 3 FRONT PANEL ASSY 4
3. 3 8 VOLUME BOARD Q VOLUME board Q Three screws BVTP2 6 x 8 Q Three screws BVTP2 6 x 8 Four claws Qty Knob VOL oh Hexagonal nut EP 11 HCD GN700 GX8800 3 9 REAR PANEL Q rear panel with fan two screws BVTTS x 6 b two screws x 10 8 three screws x 10 three screws x 10 connector CN851 main board 3 10 MAIN BOARD MAIN board CN901 902 TRAN board ut POWER AMP board Q Connector CN503 504 MAIN board BVTP3 x 10 Two screws BVTP3 10 12 HCD GN700 GX8800 3 11 POWER AMP BOARD Two screws BVTP3 x 10 Q Two screws 10 Two screws BVTP3 10 _ Connector from CN997 3 12 SW BOARD DRIVER BOARD SW board 4 CN704 Screw Two screws BTTP M2 6 P 2 6 Three screws 1 g 10 POWER AMP board 13 HCD GN700 GX8800 3 13 CD BOARD CD BLOCK ASSY Holder 213 ASSY CD block ASSY Two insulators Two coil springs insulator Two stoppers BU Two screws BVTT M2 6 Remove the four solderings of motor 3 14 SENSOR
4. 54 Front Panel Section E 515 5 en CD Mechanism Deck Section 1 CDM74 K6BDATS cessere 57 CD Mechanism Deck Section 2 74 6 478 202020020020 0102 000000 nenne 58 ELECTRICAL PARTS 1571 59 HCD GN700 GX8800 SECTION 1 SERVICING NOTES NOTES ON HANDLING THE OPTICAL PICK UP BLOCK OR BASE UNIT The laser diode in the optical pick up block may suffer electro static break down because of the potential difference generated by the charged electrostatic load etc on clothing and the human body During repair pay attention to electrostatic break down and also use the procedure in the printed matter which is included in the repair parts The flexible board is easily damaged and should be handled with care NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick up block Therefore when checking the laser diode emis sion observe from more than 30 cm away from the objective lens LASER DIODE AND FOCUS SEARCH OPERATION CHECK Carry out the 5 curve check in CD section adjustment and check that the S curve waveforms is output three times MODEL IDENTIFICATION Back Panel PART No PART No GN700 E2 E3model
5. INTERFACE SERW AUTO INTERFACE 1 701 SERVO INTERFACE DFCT FOK AD ANALOG SW CONVERTER SERVO DSP PWM GENERATOR FOCUS PWM GENERATOR TRACKING PWM 5 GENERATOR SLED PWM GENERATOR wn 7 1 I I I a Hw BA6956AN DRIVER BOARD 1 712 BA6956AN DRIVER BOARD VREF 2 ROL LOGIC 5 CH30UTR 5 CHAOUTR CHIRIN VREFOUT CHIFIN CAPAIN1 5 GND co VREFIN o INTERFACE THERMAL SHUTDOWN NTERFACE I A T INTERFACE CH20UTR CH20UTF CHIOUTR 25 GND 7 20 HCD GN700 GX8800 IC Pin Function Description 104 CXD9717R 008 D A Converter Decoder CD Board Pin Name Description RESET Reset input terminal L reset MIMD Microcomputer interface mode selection input I2C L TSB fixed MICS ADO Microcomputer interface chip select signal input MILP ADI Microcomputer interface latch pulse input MIDIO
6. N D D e lt NONG gt Waananan DO D D D D 6 0 5 9 Q9 NADY D OD D D OO IDM D CO D D 2 D GJ 9 62 0 D CO CO CD D D 9 C ME leis 8 le lele 1 5 amp 5 S I z fe je 2 0653 10 50V T b bok l gt l ss 8 3 3 a amp p TIT PPP PP 0807 4 BA1L3Z 93 C710 BUFFER R646 11 74 81 6 100 1 4 8645 0610 0808 1137 UE s 10k MTZJ T 72 5 1B 1 BUFFER 1 51 7 LH s Od 24 2 2212 2212 12101 102 IC102 1 2 00k 10 j BPF NJM4565D 1 RITA 0112 8104 1 5k 0 022 C102 CN601 1 3i 25 8 047 47k p 32 RI 047 5 ai 5 33 20 15k 4 5 0 022 4 5 osbc RESET 34 26 8 Cx LI D 4 9 D E O LIC CLK 35 26 6 R103 R115 15k F 16101 1 2 5111 36 E NJM4565D O SIRCS 31 1 31 1 INT DISPLAY 9 28 2 okEY INT POWER F No 55 a 1 ae 0107 LED 47 MB90M407PF 6 124 e t GND SN 2638 E p a 100k 1C101 2 2 n s dok 010222 o LEB 9V bu DISPLAY 3 NJM4565D NJM4565D 4 51 CONTROL a 29 7 KEY CONTROL
7. CD SERVICE MODE This mode let you move the CD sled motor freely Use this mode when you want to clean the optical pick up Procedure 1 Presd button to turn the set ON 2 Select CD function 3 Press B AMP MENU button and OPEN CLOSE button simultaneously 4 The CD service mode is activated The message SERVICE appears 5 With the CD in stop status press gt button to move the optical pick up to outside track or press lt q button to move to inside track The message SLED OUT or SLED IN appears 6 To release this mode press button HCD GN700 GX8800 AGING MODE This mode can be used for operation check of CD section Ifan error occurs the aging operation would stops and the status is displayed are no error occurs the aging operation would continues repeatedly Procedure 1 Press o button to turn the set ON 2 Select CD function 3 Load three discs on the disc tray 4 Press button to select the ALL DISCS mode and press the button to select REPEAT OFF mode 5 button MENU button and DISC SKIP EX CHANGE button simultaneously 6 Aging operation is started 7 To release this mode press 1 button or disconnect the power cord to turn the
8. MAIN BOARD 173 A Poge37 58 gt gt gt lt gt coc 5 pd 2 2 3 ji s s 6 _ i k ZN MAIN BOARD 3 3 FFC R 49 B 29 9 GC RESET 1 30 9 110 01 1 O 11 73 51805 74 OU INT BISPLAY 39 O KEY INT POWER ON POWER LED 1 1 0 8 S 99 O br4V gt 0 gt O7 DISPLAY o BOARD O7 EVER 4V Page43 O VF 2 VF 1 O vG D 1 O7 O A 9V SPEANA 2 MAIN MAIN AsV 2 BOARS BOARD 172 2 5 1 1 Poge37 58 1 1 R563 4 BOARB 2 3 38 1 0602 FA1L3Z VACS CONTROL 81 5 2 GND G MAIN C909 BOARH 0 1 173 Poge37 10904 0909 D912 M 10EDB40 0 40 MN JW912 275 CD A 3 3V C eo C908 Poge 8 CD D 3 3V 410903 0910 poii 01 H RIN 2200 100840 HP L 0901 HP R DTC114EKA SUB UNREG Mc 0921100 80V STBY RLY 0941 85 44 EVEREZV 33 9 1 SUB TRANS D OND 1C903 R906 1k BOARD di 780415 uns dod id Poge47 43 9V REG po 8908 ae F B fel 10k s R904 8 2k E w 4 DETECT OVERLOAD PROTECT m N0903 L IN 0 01 gt POWER AMP A OND 0915 0914 0913 flv J BOARD 10EDB401 0EDB4010EDB40 lov Pooe45 lt gt VACS CTRL 4 903 we
9. Semiconductor Location e 7 S BH B Li n 5 o R 0265 39 E P 2 N El 9 gt O d 7 32 S C262 o 264 80 A gt o 8 1 RIMAE R 125 P 5 1 0267 023 52 5 1 08 gt 83 2 55 i C290 ye 83 8206 5 gt C 4 8 4 o C z 3 4 B 2 TA V ES 010 I da 86 782 Jas 1 686 782 11 OPTICAL PICK UP n 32 32 HCD GN700 GX8800 7 4 SCHEMATIC DIAGRAM CD Board See 49 for Pin Function Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 CD BOARD 5 J 1 8 5 a 1 8 i 2 8 8 8 1 5 9 1 g 1 1 C274 o E 10 R272 4 8 MP3RST 10000p 1 1k ES A E B 8279 Mics ika
10. 5 5 5 5 R765 R766 R767 R768 R769 R770 R771 8772 558 558 858 558 858 559 858 528 470 680 1k 15k 15k 2 2k 33k 47k zi Pese Pes e lion igo 2 n w z 5 7 5 B x EE z gt BO QA 2 2 a a a a 8 Of 5780 I L 4 4 4 4 1 4 1 b g ROTARY SWITCH 4 DISPLAY 5 R1009 S768 S769 S770 R1011 ene 470 RI008 im R1006 x5 zh 1003 R1002 ying 766 K 470 470 470 470 470 470 i 1 5765 EM 5767 MENU MUSIC EG MOVIE EG 574 1 5 1 7 5 7 5 7 5 7 5 7 5 gt EBIT BIRECTION TUNER MEMORYZPLAY MODE EFFECT ON OFF D 0 0 0 0 0 0 WIRE R759 R760 R761 R762 R763 01006 01005 01004 01003 01002 91001 6 8k 10k 15k 22k 33k BA1A4M 4 i I 1 4 4 1 gen 01001 1006 1 7 1 1 L LED DRIVE S759 S760 5761 762 763 SURROUND PSE TEE ILLUMINATION GAME EQ GROOVE SPEAKER MODE G 2 C gt 41 41 HCD GN700 GX8800 BOARD BOARD OJO a 5840 o c 00909990 Sr Tto 600 o p 2 m gt 0109 oA S heey lt gt 731 LS 4
11. DISPLAY Page 36 BOARD Page 42 1 1 686 935 40 40 HCD GN700 GX8800 7 12 SCHEMATIC DIAGRAM GAME IN CD SWITCH Board 1 2 3 4 5 8 7 8 8 10 11 12 13 14 15 18 17 18 GAME BOARD CD SWITCH BOARD A R792 R791 R790 R789 R788 33k 22k 15k 10k 6 8k Wr W AW 1722 0740 R735 1 1 10722 1 2 1725 NJM4565D MICAMP 0742 pri R742 47 zi T 1722 2 2 8790 5789 5788 4721 50V 1k R745 7 NJM4565D HISE 3 603 CEP NEN 100 50V 10k EXCHANGE 5 ew y DISC SKIP OPEN CLOSE B 22 5 t HC 015 50 734 50V 22 100 0721 LEVEL 50V 2802785 BIS 0748
12. x 9815020 BOARD 0736 I RED Poge43 10 V 4 3 3 0737 0748 6715 L T 10 50v LED DRIVE 8P L 4601 CONTROL TTT 9 HP L D GAME INPUT N HP R A 9V VIDEO lo MIC SIG 9 MAIN e GM L BOARD 2 3 AUDIO 9 GM Poge38 R 0 DETECT CN607 2P EP703 GM V 51G GM V GNB MAIN F Bare 279 _ c Poge38 DISPLAY BOARD Page43 G 7 x 5 lt 3 B p a go 5748 VOLUME ENCODER omor m lt VOLUME m ot Oe Herr rr Se t H 5 CN605 m E M gt r CO Q C CQ gt gt TP a 10603 0 M Oh NO 1 1 1 1 1 1M 2 gt x 7240 4 5 0 0 1 s 5 7 9 13 15 m V rn _U 4 rDZIHSI a 76909707 7 D VOLUME BOARD cw 1 1 un T 2 2 ga zum 5 1 8 5 8 0 8 02 0614 0 001 0615 nore 47 R773 R774 R775 R776 8777 10V 6 8k 10k 15k 22k 83k VOL 11 VOL 10 VOL 9 VOL 8 VOL 7 VOL 4 VOL 5 VOL 4 VOL 5 VOL 2 VOL 1 t T 1 PUSH 1 2 1 R750 270 of
13. 4 R308 100 R583 100 18 21 lt 3 2 gt 3 2 0 uu S 3 208 201 3 2 8 2 R448 470 R549 10k AW AW 48 RUN R584 100 18 41 48 25 8 0 4 LINK RELAY 0 Q 0 gt 101 RMT 10 ji WIRE gal 18 41 lt 3 4 gt 3 4 3 4 STEREO 0 0 lt 0 gt 101 8446 w 100 46 APER L PB gt 3 203 3 lt 0 gt 0 100 ayy 586 100 101 3 45 8 4 5 4 00 ee 9 00 050 515 2 RM 100 Rs45 10k w 1 9 1887 100 IQ 0 gt 0 9 TUNED aa 0 O lt 0 gt 5 21 100 337 48 R PB G 2508 100 10140 00 3 215 2 lt 5 2 gt 18 21 R443 10 R543 10k w a Sn 10 21 lt 0 8 2 3 2 3 20 21 3 2 5 2 RAR 710 R590 100 0 2 3 2 0 2 3 1 3 2 3 2 16501 3 2 3 2 3 2 3 2 R541 100 G WREST 100 11506232 M30622MGN B09FP TBL SENS P 308 4 STBY RLY HA12237 AM I SYSTEM CONTROL i w 40 WRE Mt DECK SELECT 8492 15k 11 51 1 4 0 4 1 4 0 O lt 0 gt 0 830 100 __ 0211 0 022 pXEVERHAV L PB 5 390 gt 42 PB REC EQUALIZER R493 1 2 8 lt 2 8 gt 2 8 2 8 1 6 0 lt 1 5 gt 1 5 as 8588 100 1 7 R594 1k 1 61 1 7 1 3 3 3 2 3 2 13 21 R537 470 37 GND 9 29 1 HOLO L REc le 50V b c 3 818 2 8 2 5 2 w 8586 100 36 TA lo T 3 213 2 lt 3 2 gt 15 21 8538 470 35 lo 5 yy 597 100 10 lt 0 gt 0 0 0 lt O gt 0
14. 620 aes 2 lt xis ool6c B6ND METH aa 621 108 RO cie OGC BGNB BOARD 45 51 2 55 15k 15k 00033 BIEVER GEV 28 46 24 E Lw 4 R122 D106 J EE a C106 10EDB40 1 39 x 110 G o 47k On VF 2 1 5 yw Sea ES 0 21 5p ug 2 10 E 10 2014 10 cite AMP L lt C618 T sy 0105 10 R138 SPEANA 2 0 01 18813372 50V 1k R136 ino af af af af pea 0100 68k EVER 4V 8106 18112 124 2503623 55 100 45 Wiook 25 55 100K R127 5 44 BUFFER POWER LED ae B2 55 52 220 d H KEY INT POWER 8 8 8 8 CB SWITCH e 8 I BOARD LED GND R105 RIN R117 R123 8 Poge41 680 F R107 680 T R113 680 7 R119 680 R128 1 6 10 47k 00941 100k 100k 100k 100k 470k sg 50V 5 9 9 0 w e 1 139 R137 eHe 46 61 16 330 22k C105 0110 0115 C120 0 22 0 22 0 22 0 22 5 t 2 3 50V 50V 50V 50V mE I 0605 0606 I 81116 MB 18 0 TUNER BAND REC m SWITCH SWITCH GAME CB 7879 PAUSE START JW J 8 9 4 7 5757 8 51 R637 7 0602 0603 0606 0605 0604 0601 1 755 10k SEL5923A SEL5923A SEL5923A SEL5923A SEL5923A SLR325VC 44 R636 AMBER AMBER AMBER AMBER AMBER RED 10k 165 5 5 4 4
15. TXDI Not used SQ DATA Subcode Q data input SQ CLK Subcode Q data reading clock signal output SENS SENS signal input from CXD3068Q CD DATA CD data output XLAT CD latch signal output CD CLK CD data clock output LD ON Laser diode control signal output STBY LED Standby LED drive signal output XRST CD reset signal output TBL SENS Table sensor signal input EJECTSW Eject switch signal input E 3 Disc tray status detection signal input TM F Table motor control signal output TM R Table motor control signal output LMF Loading motor control signal output LMR Loading motor control signal output MP3 RESET MP3 reset signal output GC RESET GC reset signal output HP DETECT Headphone detect input REC MUTE REC mute signal output TC MUTE TC line mute signal output PB A B O O O O O O O O O O A B select signal output 51 HCD GN700 GX8800 Pin Name ALC Discription ALC signal output TC RELAY REC PB selection signal output REC BIAS Bias on off signal output CAPM CONT Capstan motor REV FWD STOP control signal output B TRIG TCM B Trigger output A TRIG TCM A trigger output B REC REV Record tab switch for SIDE B signal output B PLAY play switch input VCC Powe
16. Not used 2696 Loading related error Second figure is not used D Stop by the problem other than mechanical problem while closing E Stop by the problem other than mechanical problem while opening C Stop by the problem other than mechanical problem while chucking up F Stop by the problem other than mechanical problem while chucking down amp amp Emerging error 01 Stop while chucking up 02 Stop while chucking up 03 Time out of EX CHANGE open 05 Time out of EX CHANGE close Not used 18 3 Display of no disc errors Display DX 7 7 881100 D The number of mechanical error 00 is latest one Press p gt p I button or 44 button to display next error Error type 01 Focus error 02 GFS error 03 Setup error Not used amp amp 00 No disc judgment without chucking retry 01 No disc judgment after chucking retry The state when judged as no disc 01 Stop 02 Setup 03 TOC reading 04 Access 05 Playback 06 Pause 07 Manual search Play 08 Manual search Pause CD REPEAT 5 LIMIT OFF MODE The number of repeat for CD playback is 5 times when the repeat mode is REPEAT ALL This mode enables CD to repeat playback for limitless times Procedure l Press o button to turn the set ON 2 Select CD function 3 Press i button button and CD button simultaneously to enter the CD repea
17. 240 Area in E model E51 Chilean and Peruvian model Mexican model Note on Printed Wiring Boards e o parts extracted from the component side a Pattern from the side which enables seeing The other layers Patterns are not indicated Caution Pattern face side Parts on the pattern face side seen from the Side B pattern face are indicated Parts face side Parts on the parts face side seen from the Side A parts face are indicated Indication of transistor C These are omitted BE Q o oNo B C E These are omitted Q 5 These omitted Abbreviation AR Argentine model 2 120 VAC Area in E model 240 V AC Area in E model E51 Chilean and Peruvian model MX Mexican model 25 HCD GN700 GX8800 7 1 CIRCUIT BOARD LOCATION TUNER PACK SUB TRANS board CD SWITCH board TRANS board 02 g POWER AMP board SENSOR board CD board SW board MOTOR TB board MOTOR LD board DRIVER board DISPLAY board MAIN board VOLUME boarc L GAME Si 26 HCD GN700 GX8800 e WAVEFORMS MAIN BOARD CD BOARD DISPLAY BOARD 1 16501 XC OUT D 10101 TE 1 1601 X OUT LPs _ 1 UUU iid VOL DIV 1V AC VOL DIV 1VAC TIME DIV 10usec EMSS TIME DI
18. 38 38 MAIN i 1 3 Page37 MAIN BOARD 3 3 9 es cg ed 50 0160 8153 I 1040 2P D 140 40 40 m 5 0 01 620 34 pia 0 JR130 L P F 8 8 01621 163 0151 sov 022 033 4 51 2501623 MB VIBEO AUDIO IN 8 5 S Een R 5 5 59 a Ne 444 4 4 2 us ps H I 4 E edes 4 41041040390 38 57 36 55 34 33 32 SIN 501 29 28427 26 4 25 24 123422 D NO781 8 ST MUTE B E GM A L z A GNB q RU 2 5T L 8 GAME HP R STEREO 5 HR BOARD TUNED m 41 ps bd MAIN MAIN ST49V AV gt BOARD ST CE 173 3 3 Poge37 Poge39 RIN LAN DBFB F B BOARA SPEANA 5 3 39 CD D 3 3V CD A 3 3V Ma7V MAIN MAIN D43 9V BOARB 1 3 3 3 Poge37 Poge39 1 MAIN MAIN BOARD 143 5 3 57 59 4716 1P V 8BEO DUT GM V 516 GM V GND GAME IN BOARA Poge41 7 10 SCHEMATIC DIAGRAM MAIN 3 3 Boards HCD GN700 GX8800
19. 8 1 CASE REAR PANEL SECTION Abbreviation Argentine model 120 V AC Area in E model 240 V AC Area in E model Chiri and Peru model Mexican model DHI The components identified by mark A or dotted line with mark A are critical for safety Replace only with part number specified not supplied 1 9 D 1 not supplied Remark WIRE FLAT TYPE 11 CORE TUNER FM AM GN700 TUNER FM AM GX8800 SCREW BVTP 3X10 TYPE2 N S Ref No Part No Description Remark Ref No Part No Description 1 4 244 102 11 LOADING PANEL GN700 5 1 920 838 32 1 4 244 102 31 LOADING PANEL GX8800 6 1 693 603 11 2 3 363 099 41 SCREW CASE 3 TP2 6 1 693 623 11 3 4 231 828 31 CASE M891 1 763 072 11 FAN DC 4 A 4731 346 A SUB TRANS BOARD COMPLETE GN700 1 7 685 647 79 4 A 4733 069 A SUB TRANS BOARD COMPLETE GX8800 2 7 685 871 09 54 SCREW BVTT 3X6 S 8 2 FRONT PANEL SECTION Part Description 51 X 4955 229 1 51 X 4955 554 1 52 4 225 252 01 53 4 244 075 01 54 4 244 093 01 55 4 244 072 01 56 4 244 073 01 57 4 244 090 01 58 4 244 074 01 59 4 224 578 21 60 4 244 097 01 61 4 244 089 11 62 4 951 620 01 63 4 963 404 21 64 4 224 104 11 65 4 244 094 01 66 4 244 095 01 FRONT PANEL 55 GN700 FRONT PANEL ASSY GX8800 CUSHION FOOT HOLDER TC R SPRING LI
20. BOARD BOARD 275 5 3 MECHANISM FOR 58 Poge39 FOR CHECK 37 37 HCD GN700 GX8800 7 9 SCHEMATIC DIAGRAM MAIN Board 2 3 1 2 3 4 5 7 1 8 9 10 11 1 2 MAIN BOARD 2 3 6 lt TUNER PACK 4 ca BOARD Poge33 MAIN TC PB L BOARD 173 Poge37 5 0 5 588 ST 81N MC BOUT ST BOUT MC 81 N 0 508 ST CLE CN702 eh B2 9 KI0 T1 X12 13 X14 11516117 18 1920 21 o 0650 652 MUTING CONTROL SWITCH 7 p Bo unos W 4 a _ 0650 DTAT2AEKA 9 79 R121 1k 1671 wx 2563661 REC OUT R 101 TC PB R 4 1 R671 50V 1 PEG 20 022 0 0652 E DTAT24EKA 0 3 2 R102 5109 50V C110 JR103 001 620 C106 0 022 R654 3 6 ue 10 0651 DTC114EKA R651 470 R101 2 2k 0621 2503661 HEADPHONE 5 4 0620 ih 0130 10 50V T R131 22k REC OUT L M61 19102 INPUT SELECT SWITCH TONE CONT
21. A FAN BET JAC4 2 TRANS i D3SBA20 4101 0 FR Protect 1 BOARD CN902 7 m 2 Poge47 dp NC jACS 2 HP R 9 K HP L POWER AMP POWER GNO B BOARD POWER GNO re s C922 45 STK MUTE 22 1502 FAN ON 84 RT8H015C TH12 1 LINK RLY OVER CURRENT PROTECTOR FRONT RLY 9 4 1 0 L 0851 0851 78 2581116 CN851 tur JW851 01 E 0924 2 0906 w o 01 100 853 R852 WZ M891 16V 18 10k 851 FAN iW 22k 15 2 em FAN DC 7 54 15 1 0851 852 N FAN MOTOR 2 2562603 DRIVE M BOARB 143 57 BOARD 2 3 58 39 39 HCD GN700 GX8800 7 11 PRINTED WIRING BOARD GAME IN CD SWITCH Board See 26 for Circuit Boards Location 3 1 2 4 5 6 7 8 9 10 11 12 13 GAME IN BOARD DISPLAY J631 A VOLUME BOARD Semiconductor WMEMORY o I Location PESE stones Location B 3 o 6 11 0 9 0 10 5 0 9 0 8 8 8 1 686 937 4601 GAME INPUT BOARD Page 36 G H 11 11 EX CHANGE DISC 3 DISC 2 DISC 1 OPEN CLOSE DISK SKIP
22. MTZJ T 72 18C 5 0 0514 560k KO 4 2962785 NF CH2 4 REP REZCH2 Icom 0 gt 2502785 R541 5 412 150 1 MOTOR 100k POWER AMP 11 2 4RE CH2 0506 ON SWITCH LN CH2 22 2802785 0502 0 6542 ws 0 830 L lt vH VH 9 VH i bal GND 0596 R592 L 2200 100k k ve TRANS 100 0592 6591 4 BOARD 330 I 0 1 n niti 50V 5 47 VL 9 v Page 47 R571 R591 EP502 47k 100k EARTH 1 0502 1SS133T 6512 Reog ji i 0513 8 2502785 SURROUND SPEAKER R573 PROTECT 100k RELAY DRIVE I CN503 13P 2 9 0 10 0 0 CN504 2 gt gt gt P r G Z x ZZK lt lt e C CY C ul 1 co gt lt 13 eo X nl 5l et GL f Am 2 co lt lt co lt co cO tion f Pe A lt QOL gt gt lt lt w Ww lt ca C Lis MAIN MAIN BOARD BOARD 575 373 59 39 HCD GN700 GX8800 7 17 PRINTED WIRING BOARDS TRANS Board See page 26 for Circuit Boards Location MAIN BOARD NA PCN Page 36 SUB TRANS BOARD Semiconductor Location r GNE EE DU ER UR EIN REPLACEABLE TRAN
23. gt 29 i SECTION SWITCH FRONT SPEAKER SOUND TAPE L CH CONTROL R CH o IMPEDANCE TUNER TAPE DECK m 2 USE 6 160 SECTION INEXI CIRCUIT R CH mm CPU gt INTERFACE lt 5 amp 12 SURROUND 0501 551 En PROTECTOR VL AC USE 240 1C502 AC 3 796 STANDBY SWITCH AUDIO 0503 504 581 VIDEO OUT 2 2 0502 OVER LOAD FRONT SPEAKER VIDEO RELAY DRIVE 0516 517 SPEAKER PROTECT RELAY DRIVE SYSTEM CONTROLLER 0513 515 1501 3 4 o J721 o MIC AMP MIC AMP PROTECTOR 78 MIC 10722 1 2 C722 2 2 28 23 FRONT RELAY 3 BIAS TEMPERATURE RV722 MIC LEVEL STK MUTE 75 DETECT SWITCH 0505 506 VACSIN 81 Q602 FAN MOTOR FAN MOTOR ON SWITCH DRIVE Q518 Q851 852 TEMPERATURE DETECT SWITCH 1 501 0514 M891 FAN OVER LOAD DETECT SWITCH Q385 HP MUTE 76 HP DETECT 50 LINK RELAY 94 LINE MUTE 77 MUTING CONTROL SWITCH Q650 651 30 30
24. 8434 470 p 34 H REREC elecal 72 8593 _ 15 41 55 45 3 4 3 4 a so cu 3 3 5 2 8 2515 21 0434 47 1 cna lel 1 1 20 15 51 55 55 5 2 5 2 az 0 Q 9 0 gt 10 R433 100 REC LEVEL ik GN700 AR E2 E51 MX 3 3 3 2 3 2 0 v2 AVCC lt lt a 3 4 0 lt 0 gt 101 E H0T n 1 GN7ODE3 96 07 D 0 sT MUTE GEM g 8 D d R432 100 0432 47 R600 100 m 100 o IC302 520 a SWITEHINE lt a ne 0000000 o Rum 47k 1 47 GN700 AR E2 E51 MX GX8800 EIE E RE EM E 21141615 RE F E as GN700 E3 5 2 ns 8 RAST 10k 5 8283 m 2 5 51919 0 2 8 alalalalalalal s 824 884 6 436 44 44 i 1 29555 3 m alal m s s Ei MAIN MAIN BUFFER 2 5 BOARD BOARD F PESE ekle e GND gt Q 3 8 3 228 s 5 s a 5 i raso 58 Po ge 39 0386 R363 28361 ns gigg lgj EI F i0 0508 9 0 4 d 0005 22 122 PPP EP i ERE 185355 MAIN MAIN XB 2 82 2 2 DN BOARD BOARA JR017 8828 2 3 53 35 0392 E al lex
25. Serial data input output MICK Serial clock input MIACK AD2 Microcomputer interface acknowledge signal output VDDT Power supply 3 3V for digital circuit SDO Data output open _ BCKO AD3 Bit output open LRCKO AD4 LR clock output open SDIO Data input 0 BCKIA Bit clock input A LRCKIA LR clock input A SDII AD5 Data input 1 fixed BCKIB CE Bit clock input B fixed at L LRCKIB OE LR clock input B fixed at L VDD Power supply 2 5V for digital circuit STANDBY Standby mode control signal input H STB L normal fixed at H VSS Ground for digital circuit VSSL Ground for DAC Lch VRAL Reference voltage terminal for DAC Lch LO DAC Lch signal output Power supply 2 5V for DAC Lch Power supply 2 5V for DAC Rch RO DAC Rch signal output VRAR Reference voltage terminal for DAC Rch VSSR Ground for DAC Rch TESTP Terminal for test H test mode L normal fixed at L CSK SPDIF signal output open POO AD12 to PO3 AD09 General purpose output open VDDT Power supply 3 3V for digital circuit PO4 AD8 General purpose output open POS AD7 General purpose output open PO6 AD6 General purpose output open Interr
26. sm hg MAIN SN TA gone Sle ge ogg 4 SETA a 17927 J MAIN 5 BOARD 36 EPS Semiconductor Location HCD GN700 GX8800 7 16 SCHEMATIC DIAGRAM POWER AMP Boards 45 45 C509 A R520 1 22 3 3k 100V 1W D504 MTZJ T 72 18C B60 2W GN700 B GX8800 I 2SAQBBTP PAFAEA 2 0 1 STANDBY 0517 2 9 SWITCH 41 3 2SA1175TP HFE Ryani A L FRONT SPEAKER 24V 1 501 1 2 0 42 RELAY DRIVE RE CHT gt lt RCH R501 POWER AMP I 50 076 2 R 501 8P R513 R515 R50
27. 50V 16V 50V 50V 100V 100V 100V 50V 50V 50V 10V 50V 50V 100V 50V 50V 50V 100V MAIN MOTOR LD MOTOR TB POWER AMP Ref No Part No Description Remarks Ref No X Part No Description R592 1 216 829 11 METAL CHIP 4 7K 5 1 10W R593 1 216 825 11 METAL CHIP 2 2K 596 1 10W 1 687 133 11 LD BOARD GX8800 skak ok ok ok akak ok kok k 8593 1 216 821 11 METAL CHIP 1K 5 1 10W GN700 AR E2 E51 MX ok ok ake ke ake ake k k kk kk 8594 1 216 821 11 METAL CHIP 1K 5 1 10W 1 687 134 11 BOARD 8597 1 216 809 11 METAL CHIP 100 5 1 10W R600 1 216 809 11 METAL CHIP 100 5 1 10W R601 1 216 813 11 METAL CHIP 220 5 1 10W lt gt 8602 1 216 829 11 METAL CHIP 4 7K 5 1 10W CN742 1 784 727 11 CONNECTOR FFC 5P R604 1 216 841 11 METAL CHIP 47K 5 1 10W R620 1 216 833 11 METAL CHIP 10K 5 1 10W 4731 361 POWER AMP BOARD COMPLETE GN700 R621 1 216 821 11 METAL CHIP 1K 5 1 10W 4733 071 POWER BOARD COMPLETE GX8800 R622 1 216 841 11 METAL CHIP 47K 5 1 10W ak kak kak akak akak akak k kakake akak ak KOR kakak akak 8623 1 216 833 11 METAL CHIP 10K 5 1 10W 7 685 647 79 SCREW BVTP 3X10 TYPE2 N S R624 1 215 891 11 METAL OXIDE 680 5 2 8625 1 216 821 11 METAL CHIP 1K 5 1 10W lt CAPACITOR gt R626 1 216 806 11 METAL CHIP 56 5 1 10W R650 1 216 835 11 METAL CHIP 15K 5 1 10W C501 1 126 963 11 4 7UF 0502 1 162 294 31 CERAMIC
28. R ch is omitted due to same as L ch SIGNAL PATH 2 2 TUNER FM AM TAPE PLAY REC CD PLAY VIDEO MD AUDIO IN GAME INPUT AUDIO GAME INPUT VIDEO MIC INPUT HCD GN700 GX8800 DISPLAY Section gt 0606 0601 amp 0707 ET SELECTOR 72 gt K 0605 1601 615 FLUORESCENT BUFFER INDICATOR TUBE Q807 808 LED DRIVE M D603 605 601 8 604 L 01002 1004 1006 5 g 01001 1006 01008 1010 1012 G1 13 16 21 E 0602 606 604 gt D1001 1003 1005 01007 1009 1011 VE DISPLAY CONTROL KEY CONTROL 16601 KEY2 8 5782 1792 779 765 772 773 KEYO gt 70 751 763 32V D101 VL AC T910 SUPER LOW MAIN POWER Q 0 VL AC FREQUENCY RANSFORMER D102 Bn 7 BPF1 Vi BPF RECT 10101 4 ONO 0103 F975 SPEANA 68 CN501 MAIN POWER D104 oso H SECTION 10102 7 67 D 3 3V Of D 3 3V lIC CLK Oo PROGRAM 977 100 DIOS G7 ALL BAND
29. TUNER BAND 39 7 22 SYMBOLS 1 power lt I gt play W stop 12 11 pause 13 99 go backward 14 gt gt gt go forward 14 44 rewind 15 gt gt fast forward 15 10 amp A Eject 32 2 B Eject 19 gt HCD GN700 GX8800 Remote Control ALPHABETICAL ORDER A M 19 CLEAR 7 CLOCK TIMER SELECT 2 CLOCK TIMER SET 3 D SKIP 9 ENTER 13 EFFECT 4 GAME 20 MD VIDEO 0 P Z PRESET 123 PRESET 24 PRESET EQ 17 P FILE 16 SURROUND SLEEP 1 11 TUNER BAND 18 TUNING 21 12 TUNING 22 VOL 8 This section is extracted from instruction manual SYMBOLS power j gt play 11 pause 15 stop 6 149 backward 23 gt gt go forward 24 44 rewind 21 gt gt fast forward 22 1 4 lt 15 IS
30. VG REGULATOR W pi 32V 0903 0977 S SYSTEM CONTROLLER 10501 4 4 VOLUME ENCODER 2 6 4 5748 FLUORESCENT INDICATOR TUBE j DATA 60 80 FL601 2 aw 58 Ma7 _SQ CLK 77 41 GC RESET CD 4 SENS 9V SECTION SQ DATA TXD1 M49V REGULATOR TXD1 10902 CN502 8 TXD1 TXD1 CNVSS 9 CNVSS TY 19V REGULATOR GX8800 RTS1 TC 9V p j BOARD RXD1 D748 DRIVE ae 2 PROGRAM 176 0748 ind CD D 3 3V GN700 REGULATOR _ BASWITCH 000 6 10904 MCU VCC MCU VCC 749 CD POWER 2 CNVSS 1 6 CNVSS R952 I 3 9V S qo A04 D 3 9V REGULATOR 74 POWER KEY 12903 1 0501 0503 MCUVCC 73 DISPLAY KEY VREF 750 0502 0504 DISPLAY 30 POWER ON OFF VOLTAGE STBY RELAY 27 x RELAY DRIVE 47 SELECT CONTROL an o 12V B RECEIVER 4 SIRCS 10603 1972 220 SUB POWER TRANSFORMER 280 24 3 9V 48 X IN EVER 43 9V REGULATOR F acn X502 m 10971 16MHz T 3 X OUT LEVEL RESET 12 SWITCH DETECT 0601 10601 0508 10 XC IN X500 AC CUT 32 768kHz 9 11 XC OUT 31 31 HCD GN700 GX8800 7 3 PRINTED WIRING BOARD CD Board See page 26 for Circuit Boards Location C118 C1 1 1 BLOCK 55 2130 36
31. 0 001uF R651 1 216 853 11 METAL CHIP 470 5 1 10 0503 1 162 286 31 CERAMIC 220 8652 1 216 843 11 METAL CHIP 68K 5 1 10W 0504 1 104 665 11 ELECT 100uF R653 1 216 821 11 METAL CHIP 1K 5 1 10W 0507 1 136 495 11 FILM 0 068uF R654 1 216 845 11 METAL CHIP 100K 5 1 10W R655 1 216 845 11 METAL CHIP 100K 5 1 10W C508 1 136 495 11 FILM 0 068uF C509 1 128 560 11 ELECT 22uF R656 1 216 833 11 METAL CHIP 10K 5 1 10W 0512 1 162 306 11 CERAMIC 0 01uF 670 1 216 833 11 METAL CHIP 10K 5 1 10W 0513 1 162 306 11 CERAMIC 0 01uF R671 1 216 821 11 METAL CHIP 1K 5 1 10W C516 1 104 665 11 ELECT 100uF R672 1 216 841 11 METAL CHIP 47K 5 1 10W R673 1 216 833 11 METAL CHIP 10K 5 1 10W C517 1 126 964 11 ELECT 10uF C523 1 162 306 11 CERAMIC 0 01uF R674 1 215 891 11 METAL OXIDE 680 5 2W 0524 1 162 306 11 CERAMIC 0 01uF R675 1 216 821 11 METAL CHIP 1K 5 1 10W C526 1 126 964 11 ELECT 10uF 8676 1 216 806 11 METAL CHIP 56 596 1 10W 0527 1 162 306 11 CERAMIC 0 01uF R851 1 216 825 11 METAL CHIP 2 2K 596 1 10W R852 1 216 833 11 METAL CHIP 10K 5 1 10W 6541 1 136 165 00 0 1uF 0542 1 127 811 11 ELECT 3300uF R853 1 216 422 11 METAL OXIDE 18 596 1W 6544 1 130 777 00 MYLAR 0 1uF R854 1 216 829 11 METAL CHIP 4 7K 5 1 10W 0545 1 130 777 00 MYLAR 0 1uF R901 1 216 826 11 METAL CHIP 2 7K 5 1 10W C546 1 137 843 11 ELECT 2200uF R902 1 216 825 11 METAL CHIP 2 2K 5 1 10W R903 1 216 825 11 METAL CHIP 2 2K 5 1 10W C551 1 126 963 11 4 7UF 0552 1 162 294 31 CERAMIC 0
32. 0 1uF 10uF 10uF 0 1uF 0 1uF 4 7UF 4 7UF 47UF 0 47UF 4 7UF 4 7UF 0 1 3300uF 2200uF 2200uF 0 01uF 0 01uF 100uF 0 1 0 1uF 0 1uF 470uF 0 1 470uF 470uF 0 1uF 470uF 0 1uF 2200uF 10uF 100uF 2 2uF 2 2uF 0 1uF 20 10 10 20 20 5 20 20 10 10 5 5 5 5 10 10 5 5 20 20 10 20 20 5 5 20 20 20 20 10 20 20 20 20 20 5 5 20 5 5 20 20 20 20 20 20 20 20 20 Remarks 50V 50V 50V 10V 16V 50V 50V 50V 25V 25V 25V 50V 50V 50V 50V 25V 25V 25V 50V 50V 25V 6 3V 10V 25V 25V 50V 50V 50V 50V 50V 100V 50V 50V 25V 50V 100V 25V 25V 25V 16V 50V 50V 16V 50V 50V 25V 16V 25V 16V 16V 25V 10V 25V 6 3V 50V 50V 50V 50V 25V HCD GN700 GX8800 MAIN Ref No Part No Description Remarks Ref No Part No Description Remarks lt CONNECTOR gt 28516 1 414 772 11 FERRITE FB562 1 414 772 11 FERRITE CN201 1 779 299 11 CONNECTOR FFC LIF NON ZIF 31P CN301 1 568 449 11 HOUSING BOARD 3P 10 0304 1 569 930 11 SOCKET CONNECTOR 13 0402 1 569 935 11 SOCKET CONNECTOR 19 10102 6 703 650 11 M61529FP D60G CN501 1 785 330 11 CONNECTOR LIGHT ANGLE 4P 10201 8 749 019 25 TOTX141 CD DIGITAL OUT 10301 6 702 130 01 HA12237F CN502 1 785 336 11 PI
33. 001uF R904 1 216 832 11 METAL CHIP 8 2K 5 1 10W 0553 1 162 286 31 CERAMIC 220PF R905 1 216 832 11 METAL CHIP 8 2K 596 1 10W 0554 1 104 665 11 ELECT 100uF 8906 1 216 821 11 METAL CHIP 1K 5 1 10W 0557 1 136 495 11 FILM 0 068uF R908 1 216 833 11 METAL CHIP 10K 5 1 10W R913 1 216 841 11 METAL CHIP 47K 5 1 10W C558 1 136 495 11 FILM 0 068uF C559 1 128 560 11 ELECT 22uF VARIABLE RESISTOR C581 1 126 965 91 ELECT 22uF C591 1 136 165 00 FILM 0 1uF RV301 1 238 019 11 RES ADJ CARBON 47K REC LEVEL L 0592 1 127 811 11 ELECT 3300uF RV304 1 241 768 11 RES ADJ CARBON 220K REC BIAS L RV351 1 238 019 11 RES ADJ CARBON 47K REC LEVEL R C596 1 137 843 11 ELECT 2200uF RV354 1 241 768 11 RES ADJ CARBON 220K REC BIAS R lt CONNECTOR gt lt TRANSFORMER gt CN503 1 778 981 21 CONNECTOR BOARD TO BOARD 13 T301 1 423 980 11 TRANSFORMER BIAS OSCILLATION CN504 1 770 722 11 CONNECTOR BOARD TO BOARD 6P VIBRATOR lt DIODE gt 501 1 567 098 41 VIBRATOR CRYSTAL 32 768kHz 0501 8 719 991 33 DIODE 155133 72 X502 1 781 107 21 VIBRATOR SERAMIC 16 2 0502 8 719 991 33 DIODE 155133 72 0504 8 719 947 70 DIODE MTZJ T 72 18C 68 Ref No Part No Description 0506 8 719 991 33 DIODE 155133 72 D507 8 719 991 33 DIODE 155133 72 0508 8 719 991 33 DIODE 155133 72 0509 8 719 991 33 DIODE 155133 72 0510 8 719 991 33 DIODE 155133 72 0511 8 719 991 33 DIODE 155133 72 D541 8 719 510 68 DIODE D5SBA204101 0543 8
34. 1 4W C735 1 164 159 11 CERAMIC 0 1 50 1 4W 6736 1 164 159 11 0 1uF 50V 1 4W C737 1 164 159 11 0 1 50V 1 4W C741 1 162 306 11 CERAMIC 0 01uF 30 16V 1 4W C751 1 162 306 11 CERAMIC 0 01uF 30 _ 16V 1 4W C752 1 164 159 11 CERAMIC 0 1 50V 1 4W 1 4W lt CONNECTOR gt 1 4W CN701 1 785 338 11 CONNECTOR LIGHT ANGLE 12P 1 4W CN702 1 784 766 11 CONNECTOR FFC 5P 1 4W CN703 1 564 720 11 PIN CONNECTOR SMALL 4P 1 4W 704 1 785 328 11 CONNECTOR LIGHT ANGRE 2P 1 4W lt DIODE gt 1 4W 1 4W D701 8 719 947 16 DIODE MTZJ T 72 5 1A 1 4W D711 8 719 983 66 DIODE MTZJ T 72 3 6B 1 4W 1 4W IC 1 4W 10701 8 759 598 69 10 6956 1 4W 10712 8 759 598 69 10 6956 1 4W 1 4W lt TRANSISTOR gt 1 4W Q731 8 729 029 66 TRANSISTOR DTC114ESA TP 1 4W 1 4W lt RESISTOR gt 1 4W 1 4W R701 1 249 413 11 CARBON 470 5 1 4W 1 4W R702 1 247 807 31 CARBON 100 5 1 4W R711 1 249 417 11 CARBON 1K 5 1 4W 1 4W R712 1 249 425 11 CARBON 4 7K 5 1 4W 1 4W 8713 1 249 433 11 CARBON 22K 5 1 4W 1 4W 1 4W R721 1 249 425 11 CARBON 4 7K 5 1 4W R722 1 249 425 11 CARBON 4 7K 5 1 4W R723 1 249 425 11 CARBON 4 7K 5 1 4W R731 1 247 807 31 CARBON 100 5 1 4W R732 1 249 425 11 CARBON 4 7K 5 1 4W HCD GN700 GX8800 Ref No Part No Description
35. 11 CARBON 1K R139 1 249 411 11 CARBON 330 R140 1 247 807 31 CARBON 100 R626 1 249 411 11 CARBON 330 R627 1 249 411 11 CARBON 330 R628 1 249 411 11 CARBON 330 R629 1 249 411 11 CARBON 330 R630 1 249 411 11 CARBON 330 R631 1 249 415 11 CARBON 680 R632 1 249 415 11 CARBON 680 R633 1 249 415 11 CARBON 680 R634 1 249 429 11 CARBON 10K R635 1 249 429 11 CARBON 10K R636 1 249 429 11 CARBON 10K R637 1 249 429 11 CARBON 10K R645 1 249 429 11 CARBON 10K R646 1 247 807 31 CARBON 100 R647 1 247 807 31 CARBON 100 R652 1 249 429 11 CARBON 10K R653 1 249 429 11 CARBON 10K R654 1 247 807 31 CARBON 100 R655 1 247 807 31 CARBON 100 R656 1 247 807 31 CARBON 100 R657 1 249 431 11 CARBON 15K R658 1 249 431 11 CARBON 15K R659 1 249 431 11 CARBON 15K R660 1 247 903 00 CARBON 1M R661 1 249 429 11 CARBON 10K R662 1 249 429 11 CARBON 10K R663 1 249 429 11 CARBON 10K R751 1 249 413 11 CARBON 470 R752 1 249 415 11 CARBON 680 R753 1 249 417 11 CARBON 1K R754 1 249 419 11 CARBON 1 5K R755 1 249 419 11 CARBON 1 5K R756 1 249 421 11 CARBON 2 2K R757 1 247 843 11 CARBON 3 3K R758 1 249 425 11 CARBON 4 7K R779 1 249 413 11 CARBON 470 R781 1 249 415 11 CARBON 680 R782 1 249 417 11 CARBON 1K R783 1 249 419 11 CARBON 1 5K R784 1 249 419 11 CARBON 1 5K R785 1 249 421 11 CARBON 2 2K R786 1 247 843 11 CARBON 3 3K R787 1 249 425 11 CARBON 4 7K R807 1 249 441 11 CARBON 100K R808 1 249 441 11 CARBON 100K R817 1 249 406 11 CARBON 120 R818 1 249 408 11 CARBON 180 R819 1
36. 11 ELECT CHIP 220uF 20 4V 20 4V C261 1 126 607 11 ELECT CHIP 47uF 20 4V 20 4V C262 1 126 607 11 ELECT CHIP 47uF 20 4V 10 50V C263 1 125 822 11 TANTAL CHIP 10uF 20 10V 20 4 0264 1 126 607 11 ELECT CHIP 47uF 20 4V 10 16V C265 1 126 607 11 ELECT CHIP 47uF 20 4V 16V C266 1 164 360 11 CERAMIC CHIP 0 1uF 16V 10V C267 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50V 10V C268 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50V 10 16V 0269 1 125 822 11 TANTAL CHIP 20 10 10 25V C270 1 162 960 11 CERAMIC CHIP 220 10 50V 10 6 3V C271 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 20 10V 6273 1 162 960 11 CERAMIC CHIP 220 10 50V 16V 6274 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 16V 0275 1 126 246 11 ELECT CHIP 220uF 20 4 10 50V C276 1 126 209 11 ELECT CHIP 100uF 20 4V 16V C279 1 100 588 21 ELECT CHIP 1000uF 20 6 3V 10 50V C292 1 115 156 11 CERAMIC CHIP 1uF 10V 16V 20 4 lt gt 16V 5 50 CN101 1 784 387 11 CONNECTOR FFC FPC 31P 10 16V CN102 1 777 937 11 16 10 50V lt FERRITE BEAD gt 10 50V 10 6 3V FB101 1 500 283 11 FERRITE 10 25 FB102 1 500 283 11 FERRITE 16V FB103 1 500 283 11 FERRITE 28104 1 500 283 11 FERRITE 20 4 FB106 1 500 283 11 FERRITE 16V 20 4V FB107 1 500 283 11 FERRITE OuH 16V FB291 1 500 283 11 FERRITE OuH 16V 10 16V 20 4 10101 8 752 408 73 CXD3068Q 59 HCD GN7
37. 1uF C203 1 162 964 11 CERAMIC CHIP 0 001uF C205 1 164 360 11 CERAMIC CHIP 0 1uF C206 1 126 607 11 ELECT CHIP 47uF C208 1 164 360 11 CERAMIC CHIP 0 1uF C209 1 162 927 11 CERAMIC CHIP 100 C211 1 107 826 11 CERAMIC CHIP 0 1uF C212 1 162 966 11 CERAMIC CHIP 0 0022uF C213 1 162 967 11 CERAMIC CHIP 0 0033uF C215 1 117 863 11 CERAMIC CHIP 0 47uF C216 1 162 970 11 CERAMIC CHIP 0 01uF C222 1 164 360 11 CERAMIC CHIP 0 1uF C223 1 126 607 11 ELECT CHIP 47uF 0224 1 164 360 11 CERAMIC CHIP 0 1uF C226 1 126 607 11 ELECT CHIP 47uF C227 1 164 360 11 CERAMIC CHIP 0 1uF 0229 1 164 360 11 CERAMIC CHIP 0 1uF C230 1 164 360 11 CERAMIC CHIP 0 1uF 0231 1 126 209 11 ELECT CHIP 100uF uF AR Argentine model COILS E2 120 V AC Area in E model uH uH 240 V AC Area in E model E51 Chiri and Peru model MX Mexican model Remarks Ref No Part No Description Remarks C249 1 162 974 11 CERAMIC CHIP 0 01uF 50V C250 1 164 360 11 CERAMIC CHIP 0 1uF 16V C251 1 164 360 11 CERAMIC CHIP 0 1uF 16V C252 1 164 360 11 CERAMIC CHIP 0 1uF 16V 5 50V C253 1 164 360 11 CERAMIC CHIP 0 1uF 16V 10 16V C254 1 162 919 11 CERAMIC CHIP 22 5 50V 5 50V C255 1 164 360 11 CERAMIC CHIP 0 1uF 16V 10 50V C256 1 164 360 11 CERAMIC CHIP 0 1uF 16V 5 50V C257 1 165 112 11 CERAMIC CHIP 0 33uF 16V 16V C258 1 162 919 11 CERAMIC CHIP 22 5 50V 16V 0259 1 164 361 11 CERAMIC CHIP 0 047uF 16V 10 16V C260 1 126 246
38. 249 408 11 CARBON 180 R820 1 249 408 11 CARBON 180 R821 1 249 406 11 CARBON 120 R822 1 249 417 11 CARBON 1K R823 1 249 417 11 CARBON 1K lt SWITCH gt 751 1 762 875 21 SWITCH KEYBOARD lt 752 1 762 875 21 SWITCH KEYBOARD 62 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 Remarks Ref No Part No Description Remarks 1 4W 753 1 762 875 21 SWITCH KEYBOARD II 754 1 762 875 21 SWITCH KEYBOARD 44 1 4W 755 1 762 875 21 SWITCH KEYBOARD gt 1 4W 1 4W 756 1 762 875 21 SWITCH KEYBOARD P ALBUM 1 4W 757 1 762 875 21 SWITCH KEYBOARD dd ALBUM 1 4W 758 1 762 875 21 SWITCH KEYBOARD REC PAUSE START 779 1 762 875 21 SWITCH KEYBOARD CD SYNC 1 4W 782 1 762 875 21 SWITCH KEYBOARD GAME MIXING 1 4W 1 4W 783 1 762 875 21 SWITCH KEYBOARD GAME 1 4W 784 1 762 875 21 SWITCH KEYBOARD MD VIDEO 1 4W 785 1 762 875 21 SWITCH KEYBOARD TAPE A B 786 1 762 875 21 SWITCH KEYBOARD TUNER BAND 1 4W 787 1 762 875 21 SWITCH KEYBOARD CD 1 4W 1 4W lt VIBRATOR gt 1 4W 1 4W X601 1 781 282 51 VIBRATOR CERAMIC 4MHz 1 4W 1 4W 1 687 135 11 DRIVER BOARD 1 4W 1 4W lt CAPACITOR gt 1 4W C715 1 126 933 11 ELECT 100uF 20 16V 1 4W C731 1 126 964 51 ELECT 10uF 20 50
39. 249 413 11 1 249 413 11 1 249 413 11 1 249 413 11 1 249 413 11 1 249 413 11 1 476 504 11 1 762 875 21 1 762 875 21 DIODE SLI 325URT31W VOL 4 DIODE SLI 325URT31W VOL 5 DIODE SLI 325URT31W VOL 6 DIODE SLI 325URT31W VOL 7 DIODE SLI 325URT31W VOL 9 VOL 6 VOL 7 DIODE SLI 325URT31W VOL 8 VOL 9 DIODE SLI 325URT31W VOL 10 DIODE SLI 325URT31W VOL 11 10 IC 7240 4 lt TRANSISTOR gt TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR lt RESISTOR gt CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON CARBON lt SWITCH gt BA1A4M TP BA1A4M TP BA1A4M TP BA1A4M TP BA1A4M TP BA1A4M TP 47 270 6 8K 10K 15K 22K 33K 470 680 1K 1 5K 1 5K 2 2K 3 3K 4 7K 6 8K 10K 15K 22K 33K 470 470 470 470 470 470 470 470 470 470 470 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 ENCODER ROTARY VOLUME SWITCH KEYBOARD DISPLAY SWITCH KEYBOARD SURROUND SPEAKER MODE HCD GN700 GX8800 VOLUME Remarks Ref No Part No Description Remarks 760 1 762 875 21 SWITCH KEYBOARD P FILE 5761 1 762 875 21 SWITCH KEYBOARD ILLUMI
40. 4 ALBUM fgg 10k 2 2 2 2 2 R787 8786 R785 8784 8783 R782 R781 R779 R751 R752 R753 R754 R755 R756 R757 R758 R632 R634 680 47k 33k 2 2k 15k 15k 60 470 470 680 ik 15k 15k 22k 336 680 10k 2 8 R629 i R627 R626 gne K I virt p 3 4 5 SE 330 330 330 680 330 CN604 n 1 5 2 1 Ni 0 0 0 OL 1 d 1 J 1 J 1 J 1 1 1 0707 ani 0604 29 29 BADAN 22 rete Wy VOL 219 8787 S786 5785 8784 5783 8782 5779 8751 S752 5758 5754 5756 5758 INV VOL 1B 6 CB GAME CD SYNC gt uj gt gt KEY 1 Us 21 6157 220p ALBUM PAUSE START 1 LED VOL 1 210 TUNER BAND MB VIDEO MIXING no SA C156 220p L LED VOL 5 4 602 604 LED VOL 5 o LED DRIVE 5 C154 220p LED VOL 7 158 2200 LED VOL 9 10 9 1 555 0152 220p LED VOL 11 MULTI CH po VOLUME SIRCS BOARD KEY INT BISPLAY 9 4 1 LED Z cis M EVER 3 79 of GC O T KEY 0 70 1 SEL A SEL 43 43 HCD GN700 GX8800 7 15 PRINTED WIRING BOARDS POWER AMP Boards See page 26 for Circuit Boards Location 1 2 3 4 5 6 7 8 IMPEDANCE SPEAKER TM501 USE 6 169 IMPEDANCE USE 249 8 8 EO CHO CO CU GO QC amp POWER AMP BOARD OOOO OOOO
41. 8 719 057 97 DIODE SEL5923A TP15 TUNER BAND 0606 8 719 057 97 DIODE SEL5923A TP15 TAPE C106 1 136 165 00 0 1uF 5 50 0610 8 719 109 85 DIODE MTZJ T 72 5 1B 0107 1 136 165 00 0 1uF 5 50 C109 1 124 261 00 ELECT 10uF 20 50 lt FLUORESCENT INDICATOR TUBE gt C110 1 126 957 11 ELECT 0 22uF 20 50 0111 1 136 157 00 FILM 0 022uF 5 50 1601 1 518 862 11 INDICATOR TUBE FLUORESCENT C112 1 136 157 00 0 022uF 5 50 10 C114 1 126 964 11 ELECT 10uF 20 50 C115 1 126 957 11 ELECT 0 22uF 20 50 10101 8 759 167 88 NJM4565D C116 1 137 367 11 MYLAR 0 0033uF 5 50V 10102 8 759 167 88 NJM4565D C117 1 137 367 11 MYLAR 0 0033uF 5 50V 10601 6 802 534 01 10 MB90M407PF G 124 BND C118 1 126 964 11 ELECT 10uF 20 50 lt TRANSISTOR gt C119 1 124 261 00 ELECT 10uF 20 50 C120 1 126 957 11 ELECT 0 22uF 20 50 0100 8 729 141 30 TRANSISTOR 2SC3623ATP LK C121 1 126 963 11 ELECT 4 7uF 20 50 Q601 8 729 116 02 TRANSISTOR BA1A4M TP C122 1 124 584 00 ELECT 100uF 20 10V 0602 8 729 116 02 TRANSISTOR BA1A4M TP 0603 8 729 116 02 TRANSISTOR 1 4 C123 1 104 665 11 ELECT 100uF 20 10 0604 8 729 116 02 TRANSISTOR BA1A4M TP 0124 1 126 964 11 ELECT 10uF 20 50 0125 1 164 159 11 CERAMIC 0 1uF 50V 0605 8 729 140 04 TRANSISTOR 2SB1116 TP LK 0152 1 162 286 31 CERAMIC 220PF 10 50V Q606 8 729 140 04 TRANSISTOR 2SB1116 TP LK C153 1 162 286 31 CERAMIC 220PF 10 50 0707 8 729 116 02 TRANSISTOR BA1A4M TP 0807 8 729
42. 817 629 11 JACK LARGE TYPE MIC TRANSISTOR Q721 8 729 119 79 TRANSISTOR 2SC2785TP FEK RESISTOR R602 1 249 417 11 CARBON 1K 5 603 1 249 417 11 1K 5 R604 1 249 441 11 CARBON 100K 5 R605 1 249 441 11 CARBON 100K 5 R721 1 249 429 11 CARBON 10K 5 DRIVER GAME IN MAIN Remarks Ref No Part No Description Remarks 1 4W R722 1 249 432 11 CARBON 18K 5 1 4W 1 4W R734 1 247 807 31 CARBON 100 5 1 4W 1 4W R735 1 247 885 00 CARBON 180K 5 1 4W 1 4W 8736 1 249 429 11 CARBON 10K 5 1 4W R737 1 249 433 11 CARBON 22K 5 1 4W R738 1 249 417 11 CARBON 1K 5 1 4W 8739 1 249 441 11 CARBON 100K 5 1 4W R740 1 249 421 11 2 2 5 1 4W 8742 1 249 417 11 CARBON 1K 5 1 4W R743 1 249 429 11 CARBON 10K 5 1 4W 50V 50V 8744 1 249 441 11 CARBON 100K 5 1 4W 50V R745 1 247 807 31 CARBON 100 5 1 4W 50V 8746 1 249 417 11 CARBON 1K 5 1 4W 50V lt VARIABLE RESISTOR gt 50V 50V RV722 1 227 452 11 RES VAR CARBON 50K MIC LEVEL 50V sk skak kak ak ak akak akak akak ak ak akak akak akak akak ak ok ak ok ak ok akak ak akak akak akak akak akak akak akak akak ak ok akak akak akak ak kak kak 10V 10V 4731 356 MAIN BOARD COMPLETE GN700 AR E2 E51 MX 50V 4733 061 MAIN BOARD COMPLETE _ GN700 E3 50V A 4733 066 A MAIN BOARD COMPLETE 6 8800 50V skak ak akak akak kak akak akak akak akak tote aie ake 2k 50V 50V 7 685 647 79 SCREW BVTP 3 10 5 50V lt CAPACITOR gt 50V 50
43. B m te m JW081 0505 eo 10201 9 gt 955 CPI D601 20000000000000000 o CD DIGITAL 225 Mun 53 0454 53774382 60 lt p602 5 5 AWIR o gt 6244 R544 B R529 1 0 qap ae 0207 5 N201 407 G OUT OBO Wp 0432 0601 NS eU ooie 1 Beo o 4 1 Eg 0201 E x me 88 5532 0 1 8 8 poe NN nga XB 5 5 A RA 2 190200 164 g 9 B 200 7 amp ta ES oo 8 5 ass B gz JWOt8 care 12601 ae 8523 5 6288 1 Tun R450 amp 0516 78 2 mem GX8800 OS Omit S 076 TU ESSERE T 213 4 067 2 be 41391 m L 4 8 095 6 8 FB167 onar 1099 Gap t S 11167 OE MDNIDEO AUDIO a AB ESSE K m 6 SWIS Wa 5 60 3819 1109 504 RIES E e 1 sa Owa 0108 JWITA R117 R D 8565 E 024 AA am Ciba CLP303 B DISPLAY 5 a 522 222 E 110904 M w m ES BOARD 5 OS 85858 R204 Qu Biss vua 41175 Ww uf mo LJ 42 E 8 JWJ00 R284 B F256 0105 4 E Sg 82T R206 89018 8 JR118 ES Roe 4 PEES 711897 RODA mas 107 D p ur SASRA e 181 E y r
44. BOARD Floating screw PTPWH M2 6 D Tray Screw M2 6 SENSOR board CN731 222 Floating screw PTPWH xD Q Gear geneva 8 2 14 Floating screw PTPWH M2 6 Floating screw PTPWH M2 6 Two coil springs insulator Two floating screws PTPWH 2 6 2 708 flat type CD board Ne Screw BTP 2 6x 8 Belt table Foating screw PTPWH M2 6 Pulley table 3 15 3 16 MOTOR LD BOARD HCD GN700 GX8800 6 CN74 flat type MOTOR TB board Remove the two solderings of motor Two screws M2 6 Two screws M2 6 Q Remove the two solderings of motor Loading motor ASSY M751 MOTOR LD board d Belt loading 15 HCD GN700 GX8800 SECTION 4 TEST MODE GC TEST MODE his mode is used check the fluorescent indicator tube LED model destination software version volume key and VACS level Procedure 1 2 10 Press button AMP MENU button and DISC 2 button simultaneously All LEDs and segments in fluorescent indicator tube are lighted up When you want to enter the software version display mode press button The model and destination are displayed Each time button is pressed the display changes from MC version GC version CD
45. CD TAPE MECHANISM CONTROL 1 501 1 4 MP3 CLK MP3 ACK MP3 REQ MP3 05 MP3 LP MP3 RESET SENSE EJECTSW 42 D SENS 41 LMF 46 SECTION MUTE Q201 L 0206 207 BUFFER 5751 LEVER D 3 3V 0731 oc 3 22 D TABL SENSOR MOTOR DRIVER 10731 16701 24 BU PWM3 LMR 47 26 BU PWM2 28 BU PWM1 M 5 DRIVER 5 RE701 0712 i ENCODER 1 1 ST DECK Section HEAD REC PB HEAD REC PB SWITCH 10302 BUFFER 10303 AMS DETECT Q390 398 399 TAPE L CH HCD GN700 GX8800 MAIN POWER 120 DECK A B SELECT PB REC EQUALIZER AMP CN301 R CH SECTION TEST R CONNECTOR 1 1 1 1 1 0304 305 RV301 vot T IC301 ST i LEVEL ass 0333 L301 1 1 BIAS REC OUTI T 255 REC L CH MAIN POWER Rv304 LIRAP m D section 5 R CH BIAS L ue SYSTEM CONTROL 2e CD TAPE MECHANISM CONTROL E 1301 a 5 3 8 1501 2 4 1 BIAS OSC 5 0307310 09 497 49 04 ERASE 0302 303 HEAD IYA 4 ni 52 TC MUTE RIPPLE 51 REC MU
46. CN751 100 2 8713 22k M741 0711 SENSOR TBL MTZJ T 77 3 6B 8731 9 wp 100 RE701 5 007 C731 87211 8722 l up ENCODER F t R735 R734 19 F F 47 100 R733 5 50V ik 79 0731 Ne DTC114ESA n 23 TBL ADDRES C735 C736 C737 Kig SENS SWITCH 01 01 T 01 CN702 5P G MOTOR TB BOARD 35 35 HCD GN700 GX8800 7 7 PRINTED WIRING BOARDS MAIN Boards See page 26 for Circuit Boards Location 11 12 13 1 2 3 4 5 6 7 8 9 10 DRIVER CD BOARD BOARD TUNER FOR CHECK FOR CHECK Page 34 Page 32 PACK A MAIN BOARD R421 2 JW367 fio io 6 o 910 9 lt JROOG 18009 6 St 1226 1 s 8 of 5 a z 8 ware RE o gt 41004 Wu us I R540 Ona 0202 40 00 ini 0286 Wate LT 10201 JWO05 48 53 1 ota 53 8202 x MISS Se LO GA 028205 enu pall B g gg JW BB
47. E51 GX8800 A103 1 783 531 31 CORD POWER GX8800 A F975 1 533 473 11 FUSE GLASS TUBE DIA 5 T6 3AL 250V 103 1 783 941 12 CORD POWER GN700 AR GN700 103 1 791 901 12 CORD POWER GN700 E2 E3 MX A F976 1 576 537 11 FUSE GLASS TUBE DIA 5 8A 125V GX8800 104 3 703 244 00 BUSHING 2104 CORD GN700 AR E51 MX GX8800 F976 1 576 655 11 FUSE GLASS TUBE DIA 5 T8AL 250 104 3 703 571 11 BUSHING 5 4516 CORD GN700 E2 E3 GN700 105 A 4731 356 A MAIN BOARD COMPLETE A F977 1 576 537 11 FUSE GLASS TUBE DIA 5 8A 125V GN700 AR E2 E51 MX GX8800 105 A 4733 061 A MAIN BOARD COMPLETE GN700 E3 A F977 1 576 655 11 FUSE GLASS TUBE DIA 5 T8AL 250 105 A 4733 066 A MAIN BOARD COMPLETE 6 8800 GN700 F978 1 533 452 11 FUSE GLASS TUBE DIA 5 4A 125V 106 4 225 252 01 CUSHION FOOT GX8800 107 A 4731 361 A POWER AMP BOARD COMPLETE GN700 A F978 1 533 471 11 FUSE GLASS TUBE DIA 5 T4AL 250V 107 A 4733 071 A POWER AMP BOARD COMPLETE GX8800 GN700 108 4 943 687 01 HOLDER PC BOARD 109 4 988 533 01 HOLDER PWB A T910 1 439 555 11 POWER TRANSFORMER GN700 A T910 1 439 617 11 POWER TRANSFORMER GX8800 A F974 1 533 454 11 FUSE GLASS TUBE DIA 5 6 3A 125V 1 7 685 647 79 SCREW BVTP 3X10 TYPE2 N S GX8800 3 7 685 650 79 SCREW BVTP 3 16 3 F974 1 533 473 11 FUSE GLASS TUBE DIA 5 T6 3AL 250V 5 7 685 881 09 SCREW BVTT 4 8 5 56 64700 8 4 CD MECHANISM D
48. GAME MD VIDEO LED LED drive signal outpu 60 I2C DATA IIC serial data output 61 DC CLOCK clock signal 62 Power supply 3 3V 63 AVSS Ground 64 to 66 KEYO to KEY2 Key input A D port 67 to 70 BPF3 to Spectrum analyzer BPF signal input 71 ALL BAND L R signal input 72 SELECTOR LED group select signal output 73 CD DVD REC PAUSE LED LED drive signal output 74 to 76 NO USE Not used 77 RESET Reset input 78 SOFT TEST Not used open 79 VOL 1B Volume encoder signal B input 80 VOL 1A Volume signal input 81 VSS CPU Ground 82 XOUT Crystal oscillator output 4MHz 83 XIN Crystal oscillator input 4MHz 84 VCC CPU Power supply 3 3V 85 86 NO USE Not used 87 to 100 G21 to G8 FLD grid output 53 HCD GN700 GX8800 SECTION 8 EXPLODED VIEWS NOTE and X mean standardized parts so they may have some difference from the original AR one E2 Items marked are not stocked since they seldom required for routine service Some 51 delay should be anticipated when ordering MX these items Accessories are given in the last of the elec trical parts list
49. I Screw p A 4 Screw position L CH position peak 3 Mode Playback test tape P 4 A100 10 kHz 10 oscilloscope L cH PPO V H Le waveform of oscilloscope 0 C in phase 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 Deck B D oo oo forward reverse HCD GN700 GX8800 REC BIAS ADJUSTMENT DECK B Procedure In the MC test mode the REC memory mode is convenient for this adjustment In the REC memory mode when the REC starts the input signal FUNCTION is switched to VIDEO automatically When the REC stops the tape returns near to the 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 PAUSE STAHT button press REC PAUSE START button then recording start 4 Mode Record MAIN board MD VIDEO
50. Pin L CH level meter Pin R CH recorded portion MAIN board CN301 Pin 2 GND 6 Confirm the play back signal recorded in step 3 becomes adjustable level as follows If these levels are not adjustable level adjust 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 ADJUSTMENT RV304 RV354 L CH R CH Rc A REC BIAS ADJUSTMENT 22 CD SECTION Note 1 CD Block is basically designed to operate without adjustment There fore check each item in order given 2 Use YEDS 18 disc 3 702 101 01 unless otherwise indicated 3 Usean 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 Connection oscilloscope CD board EX E FE o_o TP7 o a gt o Procedure 1 Connect an oscilloscope to test point TP4 FE and TP on the CD board 2 Turn the power on 3 Put the disc YEDS 18 in and turned power switch on again and actuate the focus search actuate the focus search when disc table is moving in and out 4 Check the oscilloscope waveform S curve is symmetrical between A and B And confirm peak to
51. akak akak akak akak akak akak 5751 1 786 514 11 SWITCH LEVER SLIDE LEVER 1 687 132 11 SENSOR BOARD spoke ke ke se ste sie bob obe ote oe sj ste obe obe sete fe ke ste 1 686 930 11 TRANS BOARD lt gt skak kakak akak ak kak kakak CN731 1 785 329 21 LIGHT ANGLE 3P lt CAPACITOR gt sete se ke se ole spe se oke obe ke oe zb ole obe obe ke ke oe ole zi se ole ote ole ke oe zt ole ok obe obe oe ole C941 1 128 576 11 ELECT 100uF 20 63V A 4731 346 A SUB TRANS BOARD COMPLETE GN700 A 4733 069 A SUB TRANS BOARD COMPLETE GX8800 CONNECTOR sje ke ok akak akak akak akak fe kak akak akak akak akak akak akak CN997 1 564 509 11 PLUG 6P lt CAPACITOR gt CN998 1 564 510 11 PLUG CONNECTOR 7 46971 1 113 925 11 CERAMIC 0 01uF 20 250V lt DIODE gt 0973 1 126 933 11 ELECT 100uF 20 16V C975 1 126 768 11 ELECT 2200uF 20 16V 0977 8 719 024 99 DIODE 11ES2 NTA2B C976 1 164 159 11 CERAMIC 0 1 50V C977 1 164 159 11 CERAMIC 0 1 50V lt FUSE HOLDER gt C978 1 164 159 11 CERAMIC 0 1 50V FH9741 1 533 233 11 FUSE HOLDER FH9742 1 533 233 11 FUSE HOLDER CONNECTOR FH9751 1 533 233 11 FUSE HOLDER FH9752 1 533 233 11 FUSE HOLDER CN971 1 568 106 11 PIN CONNECTOR 3 96MM PITCH 4P GN700 FH9761 1 533 233 11 FUSE HOLDER CN971 1 564 321 00 PIN CONNECTOR 3 96MM PITCH 2P GX8800 CN974 1 564 321 00 CONNECTOR 3 96MM PITCH 2P FH9
52. let you switch from MD to VIDEO and vice versa Procedure 1 Press 1 button to turn the set ON 2 Select MD function 3 Press MD VIDEO button and 1 01 button simultaneously The function will change to VIDEO Press the same buttons again to change from VIDEO to MD 19 HCD GN700 GX8800 SECTION 5 MECHANICAL ADJUSTMENTS Precaution 1 Clean the following parts with a denatured alcohol moistened swab record playback heads pinch rollers erase head rubber belts capstan idlers 2 Demagnetize the record playback head with a head demagnetizer 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 3 06 to 6 96 Nem CQ 102C 31 to 71 g cm 0 43 0 98 oz inch 0 19 m to 0 58 m 2 65 0 02 0 08 oz inch FWD CQ 102C back tension 3 06 to 6 96 Nem REV CQ 102RC 31 to 71 5 0 43 0 98 oz inch 0 19 m to 0 58 m 2106 g 0 02 0 08 oz inch REV back tension CQ 102RC 6 96 m to 14 02 N m 71 to 143 g 0 98 1 99 oz inch FF REW CQ 201B 9 80 m FWD tension CQ 403A 100 g or more 3 53 oz or m
53. power OFF Aging mode sequence Start from disc 1 Disc chucking TOC reading Play first track for 2 seconds Play last track for 2 seconds EX CHANGE open close Open the disc tray Disc skip Close the disk tray Change the next disc 17 HCD GN700 GX8800 Display when an error occurred CD Error Code Mode Procedure 1 Press Bi button AMP MENU button and DISC 1 button simultaneously to enter the error code display mode 2 The fluorescent indicator tube displays the number of total error 3 Each time P gt button or 49 button is pressed display change as below Display of total error gt gt Button lt lt Button Display of Mechanical errors gt gt Button 4 Button Display of no disc errors 4 To clear the error record operate the cold reset Refer to the MC COLD 5 To release this mode press the 1 button or disconnect the power plug to turn the power OFF 1 Display of total error Display number of mechanical errors EDC The number of disc errors after chucking the disc 2 Display of mechanical errors Display 7881100 M The number of mechanical error 007 is latest one Press button or 4 button to display next error
54. version CDDM version CDMA version CDMB version BDA version BDB version ST version TA version TM version and TC version in this order and returns to the MC version display When button is pressed while the version numbers are being displayed except model and destination the date of the software creation appear When button is pressed again the display returns to the software version display When button is pressed while the date of the software creation is being displayed the date of the software creation is displayed in the same order of software version display Press button the key check mode is activated In the key check mode the fluorescent indicator tube displays KO Each time a button is pressed K value increases However once a button has been pressed it is no longer taken into account V value increases in the manner of 0 1 2 3 if knob is turned clockwise or it decreases in the manner of 0 9 8 7 if knob is turned counter clockwise When button is pressed after all LEDs and segments in fluorescent indicator tube light up the fluorescent indicator tube displays VACS B is VACS level which is trigger by signal level while B is VACS level which is trigger by thermal Total VACS value would be the sum of A and B When DISC SKIP EX CHANGE button is pressed after all LEDs and segments in fluorescent indicator tube light up alternate segments in fluorescent indicator tube wou
55. 0 522 21 DIODE 10EDB40 TB3 JR009 1 216 864 11 METAL CHIP 0 5 1 10W 0910 6 500 522 21 DIODE 10EDB40 TB3 JRO11 1 216 296 11 SHORT CHIP 0 D911 6 500 522 21 DIODE 10EDB40 TB3 JR012 1 216 296 11 SHORT CHIP 0 0912 6 500 522 21 DIODE 10EDB40 TB3 JR013 1 216 864 11 METAL CHIP 0 5 1 10W 0913 6 500 522 21 DIODE 10EDB40 TB3 JRO15 1 216 864 11 METAL CHIP 0 5 1 10W D914 6 500 522 21 DIODE 10EDB40 TB3 JRO16 1 216 864 11 METAL CHIP 0 5 1 10W 0915 6 500 522 21 DIODE 10EDB40 TB3 JR017 1 216 864 11 METAL CHIP 0 5 1 10W 0917 8 719 988 61 DIODE 155355 17 JR018 1 216 864 11 METAL CHIP 0 5 1 10W D941 8 719 977 81 DIODE UDZ TE 17 33B JR022 1 216 864 11 METAL CHIP 0 5 1 10W lt FERRITE BEAD gt JR024 1 216 864 11 METAL CHIP 0 5 1 10W JRO26 1 414 760 21 FERRITE 28117 1 216 864 11 METAL CHIP 0 5 1 10W JR045 1 216 296 11 SHORT CHIP 0 FB167 1 216 864 11 METAL CHIP 0 5 1 10W JR103 1 216 864 11 METAL CHIP 0 5 1 10W FB201 1 469 152 11 FERRITE JR104 1 216 296 11 SHORT CHIP 0 FB202 1 216 864 11 METAL CHIP 0 5 1 10W GN700 JR118 1 216 296 11 SHORT CHIP 0 FB202 1 469 152 11 FERRITE GX8800 JR130 1 216 864 11 METAL CHIP 0 5 1 10W JR138 1 216 864 11 METAL CHIP 0 5 1 10W 28203 1 216 864 11 METAL CHIP 0 5 1 10W JR390 1 216 864 11 METAL CHIP 0 5 1 10W GN700 FB203 1 469 152 11 FERRITE GX8800 001 28204 1 216 864 11 METAL CHIP 0 5 1 10W GN700 L301 1 410 780 11 INDUCTOR 27mH 28204 1 469 152 11 FERRITE GX8800 L302 1 414 189 3
56. 0 70 SSCB gt e gt rm 8 O R6 A 2 NENTEN 5 WO C Ed Q lt E AA qu pe E 2 25 5 7 5 30 z VOLUME Page 40 2 d 2 N 6 5 QHED LANG gt 5 6 LAT Ww i Q O g 5 5 T amp ff b A 48 9 6 P 5 5 A 5 5 gt 99 N 9 R783 Ts R782 gt 7 14 SCHEMATIC DIAGRAM DISPLAY Board See page 53 for Pin Function Description HCD GN700 GX8800 DISPLAY BOARD 1 FL601 FLUORESCENT INDICATOR TUBE B 0 un to s 0 in ta Q o in n N O O N n in I amp amp NW M QN
57. 00 GX8800 CD CD SWITCH DISPLAY Ref No Part No Description 10103 8 752 106 21 CXA2647N T4 10104 6 704 150 01 CXD9717R 008 10121 6 700 394 01 10 25 2 10150 8 759 677 90 BA5947FP E2 lt COIL gt L101 1 412 063 21 INDUCTOR 68uH lt TRANSISTOR gt Q101 8 729 046 90 TRANSISTOR 2SB970 TX SO lt RESISTOR gt R101 1 216 864 11 METAL CHIP 0 5 R102 1 216 833 11 METAL CHIP 10K 5 R103 1 216 845 11 METAL CHIP 100K 5 R104 1 216 833 11 METAL CHIP 10K 5 R105 1 216 821 11 METAL CHIP 1K 5 R111 1 216 847 11 METAL CHIP 150K 5 R113 1 216 828 11 METAL CHIP 3 9K 5 R114 1 216 852 11 METAL CHIP 390K 5 R117 1 216 846 11 METAL CHIP 120K 5 R118 1 216 833 11 METAL CHIP 10K 5 R120 1 216 846 11 METAL CHIP 120K 5 R122 1 216 845 11 METAL CHIP 100K 5 R123 1 216 791 11 METAL CHIP 3 3 5 R125 1 216 836 11 METAL CHIP 18K 5 R126 1 216 836 11 METAL CHIP 18K 5 R131 1 216 843 11 METAL CHIP 68K 5 R132 1 216 851 11 METAL CHIP 330K 5 R133 1 216 825 11 METAL CHIP 2 2K 5 R151 1 216 833 11 METAL CHIP 10K 5 R152 1 216 849 11 METAL CHIP 220K 5 R153 1 216 864 11 METAL CHIP 0 5 R155 1 216 864 11 METAL CHIP 0 5 R156 1 216 864 11 METAL CHIP 0 5 R201 1 216 839 11 METAL CHIP 33K 5 R202 1 216 833 11 METAL CHIP 10K 5 R203 1 216 845 11 METAL CHIP 100K 5 R204 1 216 825 11 METAL CHIP 2 2K 5 R205 1 216 821 11 METAL CHIP 1K 5 R206 1 216 825 11 METAL CHIP 2 2K 5 R207 1 216 857 11 METAL CHIP 1
58. 029 94 TRANSISTOR BA1L3Z TP C154 1 162 286 31 CERAMIC 220PF 10 50 0808 8 729 029 94 TRANSISTOR BA1L3Z TP 0155 1 162 286 31 CERAMIC 220PF 10 50V C156 1 162 286 31 CERAMIC 220PF 10 50 RESISTOR 0157 1 162 286 31 CERAMIC 220PF 10 50 C618 1 162 306 11 CERAMIC 0 01uF 30 16V 102 1 249 419 11 CARBON 1 5K 596 14W R103 1 249 419 11 CARBON 1 5K 5 1 4W C619 1 124 589 11 ELECT 47uF 20 16V R104 1 249 437 11 CARBON 47K 5 1 4W C620 1 162 306 11 CERAMIC 0 01uF 30 16V R105 1 249 415 11 CARBON 680 5 1 4W 0622 1 126 163 11 4 7UF 20 50 R106 1 249 441 11 CARBON 100 5 1 4W C623 1 162 294 31 CERAMIC 0 001uF 10 50 0624 1 162 306 11 CERAMIC 0 01uF 30 16V R107 1 249 441 11 CARBON 100K 596 1 4W R108 1 249 419 11 CARBON 1 5K 5 1 4W 0625 1 162 306 11 CERAMIC 0 01uF 30 16V R109 1 249 419 11 CARBON 1 5K 5 1 4W C626 1 162 306 11 CERAMIC 0 01uF 30 16V R110 1 249 437 11 CARBON 47K 5 1 4W 0627 1 162 306 11 CERAMIC 0 01uF 30 16V R111 1 249 415 11 CARBON 680 5 1 4W C628 1 162 306 11 CERAMIC 0 01uF 3090 16V C651 1 164 159 11 CERAMIC 0 1uF 50V R112 1 249 441 11 CARBON 100K 596 1 4W R113 1 249 441 11 CARBON 100K 5 1 4W C652 1 124 261 00 ELECT 10uF 20 50 8114 1 249 419 11 CARBON 1 5K 5 14W C653 1 124 261 00 ELECT 10uF 20 50 R115 1 249 419 11 CARBON 1 5K 5 1 4W 0710 1 162 306 11 CERAMIC 0 01uF 30 16V R116 1 249 437 11 CARBON 47 5 1 4W C711 1 162 306 11 0 01uF 3090 16V C71
59. 1 INDUCTOR 100uH FB205 1 216 864 11 METAL CHIP 0 5 1 10W L351 1 410 780 11 INDUCTOR 27mH GN700 lt TRANSISTOR gt 28205 1 469 152 11 FERRITE GX8800 FB284 1 216 864 11 METAL CHIP 0 5 1 10W 0101 8 729 120 28 TRANSISTOR 2SC1623 T1 L5L6 GN700 Q151 8 729 120 28 TRANSISTOR 2SC1623 T1 L5L6 28284 1 469 152 11 FERRITE GX8800 Q201 8 729 802 80 TRANSISTOR 2SC3661 TB FB286 1 216 864 11 METAL CHIP 0 5 1 10W Q206 8 729 900 53 TRANSISTOR DTC114EKA T146 GN700 Q207 8 729 027 31 TRANSISTOR DTA124EKA T146 FB286 1 469 152 11 FERRITE 0uH GX8800 Q251 8 729 802 80 TRANSISTOR 2SC3661 TB 65 HCD GN700 GX8800 MAIN Ref No Part No Description Q301 8 729 141 73 TRANSISTOR 0302 8 729 142 46 TRANSISTOR 0303 8 729 142 46 TRANSISTOR 0304 8 729 027 31 TRANSISTOR 0305 8 729 900 53 TRANSISTOR 0306 8 729 900 53 TRANSISTOR 0307 8 729 216 22 TRANSISTOR 0310 8 729 900 53 TRANSISTOR 0389 8 729 900 53 TRANSISTOR 0390 8 729 900 53 TRANSISTOR 0391 8 729 140 04 TRANSISTOR 0392 8 729 900 53 TRANSISTOR 0393 8 729 116 57 TRANSISTOR 0394 8 729 900 53 TRANSISTOR Q395 8 729 900 53 TRANSISTOR Q396 8 729 140 04 TRANSISTOR Q398 8 729 900 53 TRANSISTOR 0399 8 729 141 73 TRANSISTOR 0601 8 729 120 28 TRANSISTOR 0602 8 729 014 97 TRANSISTOR 0620 8 729 802 80 TRANSISTOR 0621 8 729 802 80 TRANSISTOR 0650 8 729 027 31 TRANSISTOR 0651 8 729 900 53 TRANSISTOR 0652 8 729 027 31 TRANSISTOR 0670 8 729 802 80 TRANSISTOR 0671 8 729 802 80 TRAN
60. 1 MYLAR C383 1 162 961 11 CERAMIC CHIP C384 1 162 946 11 CERAMIC CHIP 64 0 22uF 0 33uF 2 2uF 0 01uF 100uF 0 01uF 0 1uF 1000uF 3300uF 0 1uF 0 022uF 10uF 10uF 0 47 0 47 0 01uF 0 1uF 10uF 2 2UF 10uF 470uF 47uF 10uF 10uF 10uF 0 0022uF 390 390 0 01uF 120PF 330PF 27 0 01uF 2 2uF 0 015uF 0 0068uF 0 0068uF 0 018uF 10uF 47uF 0 01uF 0 1uF 10uF 2 2UF 47 10uF 0 0022uF 1uF 390PF 390PF 0 01uF 120PF 330PF 27 5 5 20 10 20 10 20 20 10 20 20 10 10 5 5 20 20 20 20 20 20 20 20 20 10 20 20 10 10 5 5 10 5 5 20 5 5 5 10 20 20 5 5 20 20 20 20 20 10 20 10 10 5 5 10 5 Remarks Ref Part No Description 50V C385 1 126 964 11 ELECT C386 1 162 968 11 CERAMIC CHIP 50V 0387 1 162 968 11 CERAMIC CHIP 50V 25V C390 1 126 935 11 ELECT 10V C391 1 126 933 11 ELECT 25V C395 1 162 919 11 CERAMIC CHIP GX8800 0396 1 126 965 91 ELECT 0397 1 126 964 11 ELECT 25V 6 3V 0398 1 162 970 11 CHIP 10V 0399 1 162 970 11 CHIP 25V C416 1 164 156 11 CERAMIC CHIP 25V 0427 1 162 923 11 CERAMIC CHIP C432 1 162 923 11 CERAMIC CHIP 50V 50V C433 1 162 923 11 CERAMIC CHIP 10V 0434 1 162 923 11 CERAMIC CHIP 25V C498 1 164 156 11 CERAMIC CHIP GX8800 C502 1 164 227 11 CERAMIC CHIP 50V
61. 10 1 4W 1 4W 1 10W 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 The components identified by mark or dotted line with mark A are critical for safety Replace only with part number specified Ref Description R363 1 216 825 11 METAL CHIP 8364 1 216 819 11 METAL CHIP R365 1 216 833 11 METAL CHIP 8366 1 216 819 11 METAL CHIP R367 1 216 833 11 METAL CHIP R368 1 216 833 11 METAL CHIP 8369 1 216 833 11 METAL CHIP R370 1 216 825 11 METAL CHIP R371 1 216 827 11 METAL CHIP R372 1 216 825 11 METAL CHIP R373 1 216 825 11 METAL CHIP 8374 1 216 833 11 METAL CHIP R375 1 216 833 11 METAL CHIP 76 1 216 833 11 METAL CHIP R377 1 216 833 11 METAL CHIP R378 1 216 833 11 METAL CHIP R379 1 216 833 11 METAL CHIP R380 1 216 837 11 METAL CHIP 8382 1 216 832 11 METAL CHIP R387 1 216 833 11 METAL CHIP R388 1 216 837 11 METAL CHIP R390 1 216 833 11 METAL CHIP 8391 1 216 827 11 METAL CHIP R392 1 216 825 11 METAL CHIP R393 1 216 829 11 METAL CHIP R394 1 216 833 11 METAL CHIP R395 1 216 829 11 METAL CHIP 8396 1 216 833 11 METAL CHIP 8397 1 216 835 11 METAL CHIP R398 1 216 861 11 METAL CHIP R399 1 216 827 11 METAL CHIP R401 1 216 833 11 METAL CHIP R402 1 216 833 11 METAL CHIP R419 1 216 809 11 METAL CHIP R420 1 216 829 11 METAL CHIP R421 1 216 833 11 METAL CHIP R422 1 216 833 11 METAL CHIP 8427 1 216 809 11 METAL CHIP R429 1 216 809 11 METAL CHIP R430 1 216 809 11
62. 2 1 162 306 11 CERAMIC 0 01uF 30 16V 8117 1 249 415 11 CARBON 680 5 1 4W R118 1 249 441 11 CARBON 100K 5 1 4W lt CONNECTOR gt R119 1 249 441 11 CARBON 100K 5 1 4W R120 1 249 419 11 CARBON 1 5K 5 1 4W CN601 1 569 935 11 SOCKET CONNECTOR 19 R121 1 249 419 11 CARBON 1 5K 5 1 4W 0 604 1 568 860 11 SOCKET CONNECTOR 17 R122 1 249 437 11 CARBON 47K 5 1 4W lt DIODE gt R123 1 249 415 11 CARBON 680 5 14W R124 1 249 441 11 CARBON 100K 5 1 4W 0100 8 719 983 63 DIODE MTZJ T 72 3 3B 8125 1 249 441 11 CARBON 100K 5 1 4W 0101 8 719 991 33 DIODE 155133 72 R127 1 249 409 11 CARBON 220 5 1 4W 0102 8 719 991 33 DIODE 155133 72 0103 8 719 991 33 DIODE 155133 72 8128 1 247 895 00 CARBON 470 5 1 4W D104 8 719 991 33 DIODE 1551331 72 R129 1 249 425 11 CARBON 4 7 5 14W R130 1 249 425 11 CARBON 4 7K 5 14W D105 8 719 991 33 DIODE 155133 72 R131 1 249 441 11 CARBON 100K 5 1 4W 0106 6 500 522 11 DIODE 10 40 285 8132 1 249 441 11 CARBON 100 5 1 4W D107 6 500 522 11 DIODE 10 40 285 D601 8 719 063 93 DIODE SLR325VC N T32 REC PAUSE START R133 1 249 441 11 CARBON 100K 5 1 4W 0602 8 719 057 97 DIODE SEL5923A TP15 GAME R134 1 249 441 11 CARBON 100K 5 1 4W 8136 1 249 439 11 CARBON 68K 5 1 4W 0603 8 719 057 97 DIODE SEL5923A TP15 MD VIDEO 8137 1 249 433 11 CARBON 22 5 1 4W 61 HCD GN700 GX8800 DISPLAY DRIVER Ref No Part No Description R138 1 249 417
63. 22 SN 1119905 Ez Rug HES Logo o No PS SS ON so A LN ELE T J A RA 7 om ZR o 9777 R568 BB 0502 1 8407 o 0206 7 0 p 810958 rb R101 4 5 io orte HD TR 22 WISA ROS ci 29 1 lt 8885 m og nig Bo Sls 98022 4101 it ow Ss 193 000185 18103 61155 11 11 2 2222 a ee R3 SB ay Semiconductor Location as 0 19 ge 0150 6 2 05577 0 E JW188 Ol Es 202 T i JW195 an 28 2 1 No Location No Location JWO03 gt O tm WES JW037 888 i Batme B E 0 F 9 D 9 B Em 10102 El E 921111 uo 48017 JW109 JW068 8 15 28 TIRTA 1077 0509 9 9 Q BENI opre B B gt 8140 E 4 0392 1 JW110 JW191 co o 0 363 HO 17 gt 8 22 42 C154 4 0 7 GAME IN JW048 O O ten 8008 R364 S 0 200 O 8 Seg 5 BOARD JW050 909729 8 226 30 428 411225 133 45 8 153 0 F 5 D 7 B Li PN 6 gt 159 40 la Sas orna Stt E ot E 2 wit H C132 un GG 2 RN oy P R623 R622 B 2 D 8 O49 c bor E 2 bi MD 40824 Mezek GD oco EDS C158 ON CB 990 2 0 8 4 8 JW 151 5 K J UROI
64. 31W VOL 2 01003 6 500 529 01 DIODE SLI 325URT31W VOL 3 lt TRANSFORMER gt The components identified by mark A or dotted line AT972 1 437 675 11 TRANSFORMER POWER __ GX8800 4 T972 1 435 825 11 TRANSFORMER POWER 6700 Replace only witli part ntmb r sk sk skk ake ok ake oke ee ake ake ake ake oke ee ae ake ake ake oke 9k ake ake ake ake oke ee me ake ake ake oke sk ke ake ake ake oke aje ake ake ake ok ok 9k ee ake ake ake ake oke 8k ake ake ake ake oke 8k ae ake ake ake 70 Ref No Part No Description D1004 D1005 D1006 D1007 D1008 D1009 D1010 01011 12603 01001 01002 01003 01004 01005 01006 8625 8750 R759 R760 R761 R762 R763 R765 R766 R767 R768 R769 R770 R771 R772 R773 R774 R775 R776 R777 R1001 R1002 R1003 R1004 R1005 R1006 R1007 R1008 R1009 R1010 R1011 748 750 759 6 500 529 01 6 500 529 01 6 500 529 01 6 500 529 01 6 500 529 01 6 500 529 01 6 500 529 01 6 500 529 01 6 600 174 01 8 729 116 02 8 729 116 02 8 729 116 02 8 729 116 02 8 729 116 02 8 729 116 02 1 249 401 11 1 249 410 11 1 249 427 11 1 249 429 11 1 249 431 11 1 249 433 11 1 249 435 11 1 249 413 11 1 249 415 11 1 249 417 11 1 249 419 11 1 249 419 11 1 249 421 11 1 247 843 11 1 249 425 11 1 249 427 11 1 249 429 11 1 249 431 11 1 249 433 11 1 249 435 11 1 249 413 11 1 249 413 11 1 249 413 11 1 249 413 11 1 249 413 11 1
65. 45 1 216 836 11 METAL CHIP 1K 5 1 10W R346 1 216 836 11 CHIP 2 2K 5 1 10W R347 1 216 830 11 CHIP 2 2K 5 1 10W R351 1 216 827 11 METAL CHIP R352 1 216 829 11 METAL CHIP 1M 5 1 10W 100K 5 1 10W R353 1 216 833 11 METAL CHIP 2 4K 5 1 10W R354 1 216 825 11 METAL CHIP 10K 5 1 10W R355 1 216 841 11 METAL CHIP 100 5 1 10W R360 1 216 819 11 METAL CHIP R361 1 216 825 11 CHIP 100 5 1 10W 2 2K 5 1 10W R362 1 216 833 11 METAL CHIP 2 2 5 1 10W 10K 5 1 10W 620 5 1 10W 1K 47 10K 100 100K 1K 10K 1K 33K 2 7 150 68 10K 1K 33K 470K 22K 22K 3 3K 4 7K 10K 2 2K 47K 22K 1M 100 4 7K 100 100 1K 1K 10K 10K 10K 2 2K 15K 3 3K 10K 22K 8 2K 2 2K 100K 2 2K 5 6 18K 18K 5 6K 3 3K 4 7K 10K 2 2K 47K 680 2 2K 10K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remarks 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1 10 1
66. 5 42 1 41 9 RGND 3k 22k 820 5 AW R547 inus FRONT SPEAKER L cw m 47k 47k IMPEDANCE USE 6 160 50V R570 1 4 gt 7 s axi i i ki 07 gt AW 56k ET 1 186123 1851331 Y 188133T L 0 ne Be ae 0 1 0 84 gt Gn 6524 caps 89 Beds 0 Rs69 2562785 n 001 R503 5 0 C nen nn C 330 Q581 69 3 R582 D581 0501 SWITCH 2561841 33k 1881331 72 Bal STANDBY m 0 1 27 24 0 1 5 JW890 6504 R581 33k 0504 0 7 7 0 pe REAR RAND SURROUND SPEAKER 100 69 asciea oss Pee IMPEDANCE USE 24 tov STANDBY 447 R507 508 a Vs 10 8546 9 058122 50V R519 SWITCH E 0 068 FRONT SPEAKER 50V 22k 0502 68k R517 RELAY DRIVE 6516 REAR L GH 10k 334 100 10V L 2 R509 EP501 886 4 2 10 TERMINAL EARTH ee R572 0510 W887 0527 759 0 01 100k 252785 OVER 0515 25V 41 C559 alee LOAD 28A1175TP HFE 22 SURROUND SPEAKER 100V 8 65 28 0551 PROTECT EE 5 8 OVER LOAD R568 SWITCH RELAY DRIVE 007 2 2 42 R561 DETECT 505 506 514 tok AW PEE 100 8 6 JWerl TR DETECT 2 2 FR 0509 K 0508 SWITCH 1SS133T 1SS133T R518 AN 33k R554 ve R565 R564 0545 22k 22K 0543 0 1 04 67 6 R55 0505 055 20 100V 2S 2502785 70 9 gt 0541 1 PT 8 6 8578 D5SBA204101
67. 509 1 216 833 11 METAL CHIP 1 10W R511 1 216 851 11 METAL CHIP 1 10W 8513 1 216 864 11 METAL CHIP 1 10W 1 10W R517 1 216 833 11 METAL CHIP R518 1 216 809 11 METAL CHIP 1 10W R519 1 216 833 11 METAL CHIP 1 10W R521 1 216 809 11 METAL CHIP 1 10W R522 1 216 809 11 METAL CHIP 1 10W 1 10W R523 1 216 833 11 METAL CHIP R529 1 216 833 11 METAL CHIP 1 10W 530 1 216 833 11 METAL CHIP 1 10W R532 1 216 841 11 METAL CHIP 1 10 R535 1 216 817 11 METAL CHIP 1 10 1 10 8536 1 216 809 11 METAL CHIP 8537 1 216 817 11 METAL CHIP 1 10 8538 1 216 809 11 METAL CHIP 1 10W 8539 1 216 809 11 METAL CHIP 1 10W R540 1 216 809 11 METAL CHIP 1 10W 1 10W R541 1 216 809 11 METAL CHIP 8542 1 216 833 11 METAL CHIP 1 10W R543 1 216 833 11 METAL CHIP 1 10W R544 1 216 833 11 METAL CHIP 1 10W R545 1 216 833 11 METAL CHIP 1 10W 1 10W R549 1 216 833 11 METAL CHIP 550 1 216 833 11 METAL CHIP 1 10W R560 1 216 809 11 METAL CHIP 1 10W R561 1 216 809 11 METAL CHIP 1 10W R563 1 216 833 11 METAL CHIP 1 10W 1 10 8565 1 216 809 11 METAL CHIP 8566 1 216 809 11 METAL CHIP 1 10 8567 1 216 809 11 METAL CHIP 1 10 8568 1 216 809 11 METAL CHIP 1 10 R573 1 216 833 11 METAL CHIP 1 10W 1 10W 8574 1 216 833 11 METAL CHIP 8575 1 216 809 11 METAL CHIP 1 10W 8576 1 216 809 11 METAL CHIP 1 10W 8577 1 216 809 11 METAL CHIP 1 10W 8578 1 216 809 11 METAL CHIP 1 10W 1 10W R579 1 216 809 11 METAL CHIP R580 1 216 809 11 METAL CHIP 1 10W R581 1 216 809 11 METAL CHIP 1 10W 85
68. 511 38 Poge39 1 50V 0 6114 Sh 5 RIS 2 8 20 0392 5 xl lam R530 158355 8 TR sl H 04 Y u w W rare 0391 392 0393394 0395 396 D501 185355 27mH J 330p R329 10k 1 ATRIG CAP MOTOR BTRIG 4 M yop 155355 K 1851 27mH I DRIVE DRIVE DRIVE 25 44 1 0381 379 M D503 155355 RV304 RV354 8 1 88 VE oo 0301 0307 220k 2503624 MAIN MAIN 220k 0302 2SA812 e _ 2802001 SWITCH als BOARB BIAS OSC ig 0 0 A D504 273 3 3 8 R523 155355 Poge38 59 sl R367 10 10k lt I T301 a BIAS TRANS 5 5 T L D43 3V R602 4 7k 0601 1 4 D602 155355 135558 8 t PL gt 0601 10601 I 2801623 a a Siul Ya e als amp amp s 8 0 1 0303 SWITCH 3 5 SWITCH R603 sy DETECT 2 0 47k MF 3 4 3 5 220 REC BIAS OSC tG Q 2 2 amp 1 M uit 0 zg 1 E b CN502 4p W 2 949 2 2 jen ia s RS LIE ws 290 2 909090009 Z E m lt gt lt m i lt gt Z Z 8 gt 5 lt g Z ZaniavanwzZz gt BRE I 553 206 aro 9 lt MAIN MAIN
69. 719 500 60 DIODE 055 20 0551 8 719 991 33 DIODE 155133 72 D581 8 719 991 33 DIODE 155133 72 lt EARTH TERMINAL gt EP501 1 537 738 21 TERMINAL EARTH EP502 1 537 738 21 TERMINAL EARTH 10 10501 8 749 017 06 STK412 150 lt TRANSISTOR gt 0501 8 729 140 84 TRANSISTOR 2SC1841TP PAFAEA 0503 8 729 140 82 TRANSISTOR 2SA988TP PAFAEA 0504 8 729 140 84 TRANSISTOR 2SC1841TP PAFAEA 0505 8 729 119 79 TRANSISTOR 2SC2785TP FEK 0506 8 729 119 79 TRANSISTOR 2SC2785TP FEK 0510 8 729 119 79 TRANSISTOR 2SC2785TP FEK 0511 8 729 119 79 TRANSISTOR 2SC2785TP FEK 0513 8 729 119 79 TRANSISTOR 2SC2785TP FEK 0514 8 729 119 79 TRANSISTOR 2SC2785TP FEK 0515 8 729 119 76 TRANSISTOR 2SA1175TP HFE 0516 8 729 119 79 TRANSISTOR 2SC2785TP FEK 0517 8 729 119 76 TRANSISTOR 2SA1175TP HFE 0518 8 729 119 79 TRANSISTOR 2SC2785TP FEK 0551 8 729 140 84 TRANSISTOR 2SC1841TP PAFAEA Q581 8 729 140 84 TRANSISTOR 2SC1841TP PAFAEA lt RESISTOR gt R501 1 249 417 11 CARBON 1K 5 8502 1 249 437 11 CARBON 47K 5 R503 1 249 411 11 CARBON 330 5 R504 1 249 437 11 CARBON 47K 5 R505 1 249 416 11 CARBON 820 5 8506 1 249 435 11 CARBON 33K 5 8507 1 249 441 11 CARBON 100K 5 ANR508 1 234 798 11 ENCAPSULATED COMPONENT R509 1 260 076 11 CARBON 10 5 ANR511 1 212 881 11 FUSIBLE 100 5 R512 1 202 072 61 FUSIBLE 1 5 8513 1 249 435 11 CARBON 33K 5 8514 1 249 421 11 CARBON 2 2K 5 R515 1 249 433 11 CARBON 22K 5 R516 1 249 429 11 CARBON 10K 5 8517 1 249 429 11 CARB
70. 762 1 533 233 11 FUSE HOLDER CN976 1 506 469 11 PIN CONNECTOR 4P FH9771 1 533 233 11 FUSE HOLDER FH9772 1 533 233 11 FUSE HOLDER DIODE FH9781 1 533 233 11 FUSE HOLDER FH9782 1 533 233 11 FUSE HOLDER D971 8 719 991 33 DIODE 1SS133T 72 0972 8 719 024 99 DIODE 11ES2 NTA2B RESISTOR 0973 8 719 024 99 DIODE 11ES2 NTA2B 0974 8 719 024 99 DIODE 11ES2 NTA2B ANR941 1 217 637 00 FUSIBLE 1 5 1 4 0975 8 719 024 99 DIODE 11ES2 NTA2B 8952 1 219 120 11 FUSIBLE 0 15 5 1 4 ANR954 1 219 237 91 SOLID 3 3M 20 1 2W IC GX8800 skak sk fe se akak ak ak ak ok ak akak akak akak oe ak akak akak akak akak akak akak akak akak ak obe kak ak akak ak kak akak akak akak akak akak akak kok 10971 6 703 546 01 780415 A 4731 329 A VOLUME BOARD COMPLETE 0971 8 729 119 79 TRANSISTOR 25 2785 lt CAPACITOR gt lt RESISTOR gt C614 1 162 294 31 CERAMIC 0 001uF 10 50V C615 1 124 589 11 ELECT 47uF 2090 167 8974 1 249 441 11 CARBON 100K 5 1 4 0750 1 164 159 11 CERAMIC 0 1 50V R975 1 249 429 11 CARBON 10K 5 1 4 C751 1 164 159 11 CERAMIC 0 1 50V C752 1 164 159 11 CERAMIC 0 1uF 50V lt RELAY gt lt gt ARY971 1 755 497 11 RELAY GX8800 ARY971 1 755 276 11 RELAY POWER GN700 CN605 1 568 860 11 SOCKET CONNECTOR 17 lt SWITCH gt lt DIODE gt 45901 _ 1 786 055 21 SELECTOR VOLTAGE VOLTAGE SELECTOR 01001 6 500 529 01 DIODE SLI 325URT31W VOL 1 GN700 01002 6 500 529 01 DIODE SLI 325URT
71. 8 2826180 120 o 010 02 5S P 0809 E dab SEA oco Teco JW316 1 5 B 97999099909 1 5 5 5 5 5 0 52 5 2522 0396 0 39 375 tul EN 0162 en 0152 2 1 JW052 amp T JW317 2 5 MECHANISM lt EO oo 6397 20396 ba xs sla 86 1 2003 5 0670 441350 1 5 77 B 0656 0383 ak a CEP AS 4 8 5 R672 8670 4 EE B 5 E A ETET 8 pt 2 5 5155 755555 5 5 p m 5 0 B 2 1 4 Tre 2171 396 B c 8390 DU SEIEN ES 8671 ea B JW346 cst ed 8 070160 C391 88 A YY lli a Rs tien 550 2 1 4 JW05 LO FAI R320 6311 R387 JW341 50388 Oo Li HI 9 575 Ree jog 6 o q NN N C650 46 B 5 F 3 5 72660 wasi 8315 C300 C395 e 2301 MEC 0711 E o 9 1 5 894 O TCO 5 1345 94 6 JW076 Ds x 6365 2 0914 oo 5 5 41057 ST atas W205 10 ak a G paso lt aS EN 0451046 JW344 111421 1 7 3 Ey 0 0 ee 2 8 Ow 6 AMOR 1302 y C913 oe 5 685 2 H 7 F 5 R302 Bg JW203 Oo i 8 85 891 p 1 EN 21520 Bg 0901 9 852 E a 17303 8m SA Vu er N peor el 01848 FANDC 7 4 NIB
72. 83 1 216 809 11 METAL CHIP 1 10W 8584 1 216 809 11 METAL CHIP 1 10W 1 10W R585 1 216 809 11 METAL CHIP R586 1 216 809 11 METAL CHIP 1 10W R587 1 216 809 11 METAL CHIP 1 10W R588 1 216 809 11 METAL CHIP 1 10W R589 1 216 809 11 METAL CHIP 1 10W GN700 E3 R590 1 216 809 11 METAL CHIP R591 1 216 809 11 METAL CHIP MAIN Remarks 4 7K 5 1 10W GN700 AR E2 E51 MX GX8800 1K 5 1 10W 1K 5 1 10W 100 5 1 10W 100 5 1 10W 470 5 1 10W 470 5 1 10W 470 5 1 10W 10K 5 1 10W 330K 5 1 10W 0 5 1 10W 10K 5 1 10W 100 5 1 10W 10K 5 1 10W 100 5 1 10W 100 5 1 10W 10K 5 1 10W 10K 5 1 10W 10K 5 1 10W 47K 5 1 10W 470 5 1 10W 100 5 1 10W 470 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 10K 5 1 10W 10K 5 1 10W 10K 5 1 10W 10K 5 1 10W 10K 5 1 10W 10K 5 1 10W 100 5 1 10W 100 5 1 10W 10K 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 10K 5 1 10W 10K 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 100 5 1 10W 67 HCD GN700 GX8800 20 10 10 20 5 5 20 20 20 20 20 30 30 20 20 5 20 5 5 20 20 10 10 20 5 5 20 20 5 20 20 Remarks 50V 50V 50V 10V 50V 50V 100V 16V 16V 10V 50V 16V 16V
73. 901079979 iios c G 11 J MA 3 E CHASSIS H 8 1 ONOR H 7 D 9 soi O 0 9 0 8 O 11 1 686 933 117 SUB TRANS TRANS POWER AMP POWER AMP BOARD BOARD BOARD BOARD Page 46 Page 46 Page 44 Page 44 HCD GN700 GX8800 7 8 SCHEMATIC DIAGRAM MAIN Board 1 3 See 51 for Pin Function Description
74. 947FP 0 MOTOR DRIVER 1 sock 0 L 7 xrst Jo DATA 55 559 FD xLT o XLAT FD CLOK 060 SP 1 SENS lo R220 1 __ SENS RED SP SCOR Scon c kesa uad Ld AN M 5 2 31P 2 1 1 HCD GN700 GX8800 7 5 PRINTED WIRING BOARDS CD MECHANISM Board Refer to page 26 for Circuit Boards Location 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A MOTOR LD BOARD BOARD B L 00 N G D SENSOR BOARD ES E gs F G 1 687 669 01 Semiconductor Location 34 34 7 6 SCHEMATIC DIAGRAM CD MECHANISM Board HCD GN700 GX8800 DRIVER BOARD BA6956AN LDMOTOR B D DRIVER 0715 CN701 100 B 100 79 M 9V 8702 LMR R701 100 470 LMF MOTOR LD sale MTZJ T 77 5 1B 2 ES 2 2 10 173 M751 4 TBL ADDRESS SW D 09 1 10712 42 57 me BA6956AN CN721 CN704 0 01 TBLMOTOR B D 12 2 2 DRIVER D SW BOARD 01 4 J V 575 5 LEVER SW FS cN705
75. A T146 R228 1 216 843 11 METAL CHIP 2SB1068TP K R254 1 216 833 11 METAL CHIP DTC114EKA T146 R255 1 216 821 11 METAL CHIP R256 1 216 839 11 RES CHIP DTC114EKA T146 25 1116 R284 1 216 853 11 METAL CHIP DTC114EKA T146 R285 1 216 837 11 METAL CHIP 2563624 1115116 R286 1 216 837 11 METAL CHIP 2SC1623 T1 L5L6 R301 1 216 827 11 METAL CHIP R302 1 216 829 11 METAL CHIP FA1L3Z T1B 2SC3661 TB R303 1 216 833 11 METAL CHIP 25 3661 R304 1 216 825 11 METAL CHIP DTA124EKA T146 R305 1 216 841 11 METAL CHIP DTC114EKA T146 R306 1 216 837 11 METAL CHIP R307 1 216 857 11 METAL CHIP DTA124EKA T146 2563661 R308 1 216 809 11 METAL CHIP 25 3661 R309 1 216 829 11 METAL CHIP 25 1116 R310 1 216 809 11 CHIP 2SC2603TP EF R312 1 216 809 11 METAL CHIP R313 1 216 821 11 METAL CHIP RT1P137L TP DTC114EKA T146 R314 1 216 821 11 CHIP 2581375 R315 1 216 833 11 METAL CHIP R316 1 216 833 11 METAL CHIP 17 1 216 833 11 METAL CHIP R320 1 216 825 11 METAL CHIP 2 2K 5 1 10W 10K 5 1 10W R327 1 216 835 11 CHIP 620 5 1 10W R328 1 216 827 11 METAL CHIP 1K 5 1 10W R329 1 216 833 11 METAL CHIP 47K 5 1 10W R330 1 216 837 11 METAL CHIP R332 1 216 832 11 CHIP 10K 5 1 10W 100 5 1 10W R333 1 216 825 11 CHIP 0 5 1 10W R334 1 216 845 11 CHIP 0 5 1 10W R342 1 216 825 11 METAL CHIP 100K 5 1 10W R343 1 219 787 17 FUSIBLE R344 1 219 787 17 FUSIBLE 1K 5 1 10W 1K 5 1 10W R3
76. AUDIO IN J750 1 315 Hz 2 2 10 kHz 50 23 8 5 blank tape 6002 CN 123 attenuator 9 r5 rti 9119 5 Mode Playback MAIN board 2 PhO cpi level meter Pin R CH set MAIN board CN301 Pin GND 6 Confirm the playback signal recorded in step 3 becomes adjustable level as follows If these levels are not adjustable level adjust 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 21 HCD GN700 GX8800 REC LEVEL ADJUSTMENT DECK B Procedure In the MC test mode the REC memory mode is convenient for this adjustment In the REC memory mode when the REC starts the input signal FUNCTION is switched to VIDEO automatically When the REC stops the tape returns near to the 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 PAUSE STAHT button press REC PAUSE START button then recording start 4 Mode Record MAIN board MD VIDEO AUDIO IN J117 315 Hz 50 mV 23 8 aB AF OSC blank tape 600 9 CS 123 attenuator OOOI 5 Playback MAIN board CN301 level
77. Antenna Antenna terminals Intermediate frequency General Power requirements US model Mexican models Argentina models Other models Power consumption MHC GN700 MHC GX8800 Dimensions w h d Mass HCD GN700 GX8800 530 1 710 kHz with the interval set at 10 kHz 531 1 710 kHz with the interval set at 9 kHz 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 120 V AC 60 Hz 120 or 127 V AC 60 Hz 220 V AC 50 60 Hz 120 V 220 V or 230 240 V AC 50 60 Hz Adjustable with voltage selector 205 watts 220 watts Approx 280 x 360 x 386 5 mm Approx 11 4 kg Design and specifications are subject to change without notice This appliance is classified as a CLASS 1 LASER product The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior SAFETY CHECK OUT After correcting the original service problem perform the fol lowing safety checks before releasing the set to the customer Check the antenna terminals metal trim metallized knobs screws and all other exposed metal parts for AC leakage Check leakage as described below CLASS 1 LASER PRODUCT LUOKAN 1 LASERLAITE KLASS 1 LASERAPPARAT LEAKAGE The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal par
78. C503 1 164 227 11 CERAMIC CHIP 50V C510 1 162 919 11 CERAMIC CHIP 50V C511 1 162 917 11 CERAMIC CHIP 50V 0512 1 164 156 11 CERAMIC CHIP 50V C516 1 126 916 11 ELECT 50V C562 1 104 665 11 ELECT 16V C564 1 162 970 11 CERAMIC CHIP 16V C596 1 164 156 11 CERAMIC CHIP 50V C598 1 126 964 11 ELECT 50V C601 1 126 964 11 ELECT 50V C602 1 136 165 00 FILM 50V C603 1 136 165 00 FILM 50V C620 1 126 963 11 ELECT 50V C621 1 107 721 11 ELECT 50V C650 1 109 889 11 ELECT 50V C651 1 107 717 11 ELECT 50V C656 1 125 891 11 CERAMIC CHIP 50V C670 1 126 963 11 ELECT 50V C671 1 107 721 11 ELECT 50V C851 1 164 156 11 CERAMIC CHIP 100V C901 1 126 944 11 ELECT 50V C902 1 126 943 61 ELECT 50V C903 1 126 768 11 ELECT 50V 0904 1 130 483 00 MYLAR 50V C905 1 130 483 00 MYLAR 50V C906 1 126 933 11 ELECT 50V C908 1 136 165 00 FILM 16V C909 1 136 165 00 FILM 50V C910 1 164 156 11 CERAMIC CHIP 50V C911 1 126 935 11 ELECT 50V 0912 1 164 156 11 CERAMIC CHIP 50V C913 1 126 935 11 ELECT 50V 0914 1 126 935 11 ELECT 16V C915 1 164 156 11 CERAMIC CHIP 50V 0917 1 126 935 11 ELECT 50V C918 1 164 156 11 CERAMIC CHIP 50V 0919 1 104 656 11 ELECT 50V 0920 1 126 964 11 50V C921 1 126 968 11 ELECT 50V 0922 1 126 961 11 ELECT 50V C923 1 126 961 11 ELECT 50V C924 1 164 156 11 CERAMIC CHIP 50V 10uF 0 0047uF 0 0047uF 470uF 100uF 22PF 22uF 10uF 0 01uF 0 01uF 0 1uF 47PF 47PF 47PF 47PF 0 1 0 022UF 0 022UF 22PF 15PF 0 1 1000uF 100uF 0 01uF
79. CONDUCTORS In each case u u for example uA uPA uPA uPB uPC uPD uPD CAPACITORS HCD GN700 GX8800 CD The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified When indicating parts by reference number please include the board Abbreviation Ref No Part No Description A 4731 446 A 00 BOARD COMPLETE lt CAPACITOR gt C101 1 164 315 11 CERAMIC CHIP 470PF C102 1 107 826 11 CERAMIC CHIP 0 1uF C103 1 164 315 11 CERAMIC CHIP 470PF C104 1 162 967 11 CERAMIC CHIP 0 0033uF C107 1 162 919 11 CERAMIC CHIP 22 C108 1 164 360 11 CERAMIC CHIP 0 1uF C109 1 164 360 11 CERAMIC CHIP 0 1uF C110 1 107 826 11 CERAMIC CHIP 0 1uF C111 1 126 209 11 ELECT CHIP 100uF C113 1 126 209 11 ELECT CHIP 100uF C114 1 162 964 11 CERAMIC CHIP 0 001uF C115 1 126 246 11 ELECT CHIP 220uF 0116 1 107 826 11 CERAMIC CHIP 0 1uF C117 1 164 360 11 CERAMIC CHIP 0 1uF C118 1 115 156 11 CERAMIC CHIP 1uF C119 1 115 156 11 CERAMIC CHIP 1uF C131 1 110 563 11 CERAMIC CHIP 0 068uF C132 1 164 227 11 CERAMIC CHIP 0 022uF C133 1 125 838 11 CERAMIC CHIP 2 2uF C150 1 128 995 21 ELECT CHIP 100uF C151 1 164 360 11 CERAMIC CHIP 0 1uF 0152 1 164 360 11 CERAMIC CHIP 0 1uF C158 1 162 966 11 CERAMIC CHIP 0 0022uF C202 1 164 360 11 CERAMIC CHIP 0
80. D LID TC WINDOW TC COVER AL TC HOLDER TC L KNOB MIC KNOB VOL COVER AL STR SCREW 2 6X8 BVTP EMBLEM 5 A SONY DAMPER SPRING L SPRING R not 74 8 supplied HCD GN700 GX8800 1 1 62 9 Ref Description Remark 67 1 686 936 11 CD SWITCH BOARD 68 4731 329 VOLUME BOARD COMPLETE 69 4 244 096 01 CURSOR 70 1 773 040 11 WIRE FLAT 17 71 A 4731 330 A DISPLAY BOARD COMPLETED GN700 71 A 4733 055 A DISPLAY BOARD COMPLETE GX8800 72 4 231 581 01 HOLDER FL 73 1 773 110 11 WIRE FLAT TYPE 19 CORE 74 A 4731 327 A GAME IN BOARD COMPLETE 75 1 796 487 31 DECK MECHANICAL 76 4 243 609 01 BELT AF 77 4 243 610 01 BELT AL 78 4 243 608 01 BELT BR 79 1 751 688 11 WIRE FLAT TYPE 13 CORE 80 3 378 434 01 CUSHION SARANET FL601 1 518 862 11 INDICATOR TUBE FLUORESCENT 4 7 685 781 09 SCREW PTT 2X4 S 55 HCD GN700 GX8800 8 3 CHASSIS SECTION not supplied The components identified by mark A or dotted line with mark A are critical for safety Replace only with part number specified not supplied supplied not supplied Ref No Part No Description Remark Ref No Part No Description Remark 101 1 686 930 11 TRANS BOARD AN F975 1 533 454 11 FUSE GLASS TUBE DIA 5 6 3A 125V 103 1 777 071 53 CORD POWER GN700
81. D SDANIBIG IRO REG ADI S VSSM SCLIMICK F276 400 FIS AB16 AM 1 AMUTE MIACK FI11 ABI4 VBBM 1 Ed FIO AB1S 10104 CXD9717R 008 vss D A CONV 7 MP3REQ MP3 DECODER POGA A E 1 7 04408 OPTICAL PICK UP KSS 213DCP 1 1 1 1 CN102 C118 16P C267 R265 1 0 0022 220 ee o R102 R105 E 1 1 Tk lt 9 G 10 C104 lt 1 408 1 3300 2 lt R103 400k rob GND s 1 5 La 2 vR 1 9 pa 1121 h H BA25BCOFP F 2 5 REG Na BP 2 AW TRACKING QQ 5 MEZ 1 97525 Ar 1 5 FOCUS 88 COIL SR s TP18 AGND ml a 8 C275 C279 C229 O 220 1000 0 1 LOUT 4V 63V 5 AGND PWM2 R133 22k ROUT 330k AGND 155 R131 68k RMUTE MICS MICS MILP LMUTE MILP O 8 J R257 100 5 MP3GNB 8 R230 220 5 BOUT of 2 T 5 5 50 F291 100 is M101 o FB101 Az MOTOR OpH_SCUMICK NG 400 V SCL MICK M AMUTE MIACK o AMUTE MIACK AYR E 1 Ris SDA MIBID Fo SDAMIDIO 1 MP3RST O IC101 MDP w TP27 TS MAIN MP3REQ O MEE XCKO CXD30680 Rina 220 SP SPINDLE BOARD pwz o ld DIGITAL SERVO PWM 28 273 PWM2 Zo DIGITAL SIGNAL PROCESSOR Poge38 pwi Jo E RFSW PEE SUBO 0 NS bo
82. ECK SECTION 1 CDM74 K6BD47S SCREW M2 6 WIRE FLAT TYPE 5 CORE MOTOR TB BOARD SCREW PTPWH 2 6 FLOATING Ref No Part No Description 151 4 218 253 21 152 1 776 182 11 153 1 687 134 11 154 4 243 815 01 TABLE LOADING 155 4 245 571 01 GEAR STOPPER 156 4 218 252 61 157 4 245 570 01 GEAR JOINT 158 4 245 572 01 BUSHING GEAR 159 1 687 132 11 SENSOR BOARD HCD GN700 GX8800 chassis assy Remark Ref No Part No Description Remark 160 4 243 820 01 GEAR TABLE 161 4 243 819 01 GEAR GENEVA 162 4 243 816 01 TRAY 163 4 243 823 01 BELT TABLE 164 4 985 672 01 SCREW PTPWH 2 6 FLOATING 165 4 243 821 01 PULLEY TABLE 741 A 4723 963 A MOTOR ASSY TABLE 57 HCD GN700 GX8800 8 5 CD MECHANISM DECK SECTION 2 CDM74 K6BD47S 212 216 213 214 205 The components identified by mark A or dotted line with mark A are critical for safety Replace only with part number specified Ref No No Description Remark Ref No Part No Description Remark 201 1 687 135 11 DRIVER BOARD 222 4 277 549 11 INSULATOR 202 4 218 253 31 SCREW M2 6 223 4 277 045 11 SPRING INSULATOR COIL 203 1 687 669 11 SW BOARD 204 4 244 034 01 BELT LOADING 224 4 231 151 01 STOPPER BU 205 4 218 252 61 SCREW PTPWH M2 6 FLOATING 220 X 4955 536 1 HOLDER 213 ASSY 222 4 277 549 11 INSULATOR 206 4 225 844 01 GEA
83. FE gt 2 2 7 2 TP5 RFAC 24 HCD GN700 GX8800 SECTION 7 DIAGRAMS Note on Schematic Diagram All capacitors are in uF unless otherwise noted pF uuF 50 WV or less are not indicated except for electrolytics and tantalums All resistors are and 4 W or less unless otherwise specified internal component Ev nonflammable resistor Tweet fusible resistor Note The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified panel designation B Line B Line adjustment for repair Voltages and waveforms are dc with respect to ground under no signal conditions CD board section no mark CD PLAY Other board section no mark TUNER FM AM CD PLAY TAPE PLAY 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 Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path TUNER FM AM TAPE PALY DECK A TAPE PALY DECK B RECORD CD PALY ANALOG OUT CD PALY DIGITAL OUT MD VIDEO AUDIO IN GAME IN AUDIO GAME IN VIDEO MIC INPUT Abbreviation AR Argentine model E2 120 VAC Area in E model
84. GX8800 E GX8800 AAD e 925 120 280 240 OH O O N N 1 CN971 M B 1 3 5901 A GX8800 1 VOLTAGE SELECTOR SUB TRANS BOARD mall 4P GN700 120V F 2P GX8800 t 0971 220V 0 2 2502785 8187175 4 8 POWER ON OFF g DRIVE 2 930 240 A RY971 V UNREG R975 780415 A GN700 10k 3 9V REG STBY RELAY 1972 I G EVER 3 9V 10000 V cn y 0971 ENS 1SS133T BOARD 4 A A 3 3 5 i 39 4 77 L L C976 CN974 e JW920 47 47 HCD GN700 GX8800 7 19 IC Block Diagrams IC103 2647 4 CD BOARD VC LD E VC PD EQ IN APC RW ROM RW ROM EQ ON OFF DC OFST RFDCI SUM GND RFAC SUMMING RW ROM gt RW ROM RW ROM E SW 13 DVC B D 4 kA gs j C Cr r VC RW ROM RW ROM 9 VOFST 0 RW ROM RFAC 15 19 TE BAL TE 48 IC101 48 CXD3068Q CD BOARD CLOCK GENERATOR CORRECTOR INTERFACE ASYMMETRY CORRECTOR DIGITAL PLL DIGITAL CLV SUB CODE PROCESSOR DIGITAL
85. HANICAL ADJUSTMENTS 20 ELECTRICAL ADJUSTMENTS D ck SECU ON io tet coders 20 EGR 22 DIAGRAMS Circuit Board Location Ne 26 Block Diagram CD Servo Section 28 Block Diagram Tuner Tape Deck Section 29 Block Diagram Main Power Section 30 Block Diagram Display Section Printed Wiring Board CD Board 52 Schematic Diagram CD Board Printed Wiring Board CD Mechanism Board 34 Schematic Diagram CD Mechanism Board 35 Printed Wiring Boards Main Board Schematic Diagram Main Board 1 3 Schematic Diagram Main Board 2 3 Schematic Diagram Main Board 3 3 Printed Wiring Boards Game In CD Switch Board sues 40 Schematic Diagram Game In CD Switch Board Printed Wiring Board Display Board 7 14 7 15 7 16 7 17 7 18 7 19 7 20 Schematic Diagram Display Board 43 Printed Wiring Board Power Amp Board 44 Schematic Diagram Power Amp Board 45 Printed Wiring Boards Trans Board Schematic Diagram Trans Board IC Block Diagram IC Pin Function Description eee EXPLODED VIEWS Case Rear Panel Section
86. HCD GN700 GX8800 SERVICE MANUAL Ver 1 0 2003 04 HCD GN700 GX8800 are the amplifier CD player tape deck and tuner section in MHC GN700 GX8800 US Model HCD GX8800 E Model HCD GN700 Photo HCD GN700 Model Name Using Similar Mechanism NEW CD CD Mechanism Type CDM74 K6BD47S Section Base Unit Name BU K6BD47S Optical Pick up Name KSM 213DCP TAPE Model Name Using Similar Mechanism HCD XGR66 XGR600 Section Tape Transport Mechanism Type CWM43RR23 SPECIFICATIONS AUDIO POWER SPECIFICATIONS MHC GX8800 USA model only POWER OUTPUT AND TOTAL HARMONIC DISTORTION With 6 ohm loads both channels driven from 120 Hz 10 kHz rates 200 watts per channel minimum RMS power with no more than 10 total harmonic distortion from 250 miliwatts to rated output Amplifier section MHC GX8800 Total harmonic distortion Less than 0 1 6 ohms at 1 kHz 100 W MHC GN700 The following are measured at AC 127V 60 Hz Mexican model only The following are measured at AC 120 220 240V 50 60 Hz except Mexican model DIN power output rated 160 160 watts 6 ohms at 1 kHz DIN Continuous RMS power output reference 200 200 watts 6 ohms at 1 kHz 10 THD Inputs GAME VIDEO 1 Vp p 75 ohms phono jack GAME AUDIO Voltage 250 mV phono jacks impedance 47 kilohms MD VIDEO AUDIO IN voltage 450 mV 250 mV phono jacks impedance 47 kilohms MIC s
87. M 5 R212 1 216 817 11 METAL CHIP 470 5 R213 1 216 817 11 METAL CHIP 470 5 R214 1 216 864 11 METAL CHIP 0 5 R215 1 216 864 11 METAL CHIP 0 5 R216 1 216 857 11 METAL CHIP 1M 5 R218 1 216 821 11 METAL CHIP 1K 5 R219 1 216 821 11 METAL CHIP 1K 5 R220 1 216 821 11 METAL CHIP 1K 5 R230 1 216 813 11 METAL CHIP 220 5 R231 1 216 809 11 METAL CHIP 100 5 R232 1 216 809 11 METAL CHIP 100 5 R233 1 216 809 11 METAL CHIP 100 5 R249 1 216 817 11 METAL CHIP 470 5 R250 1 216 813 11 METAL CHIP 220 5 R251 1 216 813 11 METAL CHIP 220 5 R252 1 216 857 11 METAL CHIP 1M 5 R253 1 216 819 11 METAL CHIP 680 5 60 Remarks Ref No Part No Description Remarks R254 1 216 845 11 METAL CHIP 100K 5 1 10W 255 1 216 809 11 METAL CHIP 100 5 1 10W R257 1 216 809 11 METAL CHIP 100 5 1 10W R259 1 216 809 11 METAL CHIP 100 5 1 10W R260 1 216 821 11 METAL CHIP 1K 5 1 10W R265 1 216 813 11 METAL CHIP 220 5 1 10W R266 1 216 813 11 METAL CHIP 220 5 1 10W R271 1 216 833 11 METAL CHIP 10K 5 1 10W R272 1 216 821 11 METAL CHIP 1K 5 1 10W R275 1 216 833 11 METAL CHIP 10K 5 1 10W R276 1 216 809 11 METAL CHIP 100 5 1 10W R277 1 216 864 11 METAL CHIP 0 5 1 10W R279 1 216 809 11 METAL CHIP 100 5 1 10W 1 10W 1 10W R280 1 216 296 11 SHORT CHIP 0 1 10W 1 10W lt SWITCH gt 1 10W 101 1 771 853 11 SWITCH DETECTION LIMIT 1 10W 1 10W lt VIBRATOR gt 1 10W 1 10W X201 1 767 408 21 VIBRATOR CRYSTAL 16 9MHz 1 10W 1 686 936 11 CD S
88. METAL CHIP 8431 1 216 845 11 METAL CHIP R432 1 216 809 11 METAL CHIP R433 1 216 809 11 METAL CHIP R434 1 216 817 11 METAL CHIP R442 1 216 809 11 METAL CHIP R443 1 216 809 11 METAL CHIP 8444 1 216 809 11 METAL CHIP R445 1 216 809 11 METAL CHIP 8446 1 216 809 11 METAL CHIP 8447 1 216 809 11 METAL CHIP 8448 1 216 817 11 METAL CHIP 8450 1 216 809 11 METAL CHIP R473 1 216 809 11 METAL CHIP R474 1 216 809 11 METAL CHIP 8477 1 216 833 11 METAL CHIP R478 1 216 833 11 METAL CHIP R492 1 216 823 11 METAL CHIP R493 1 216 864 11 METAL CHIP 2 2K 680 10K 680 10K 10K 10K 2 2K 3 3K 2 2K 2 2K 10K 10K 10K 10K 10K 10K 22K 8 2K 10K 22K 10K 3 3K 2 2K 4 7K 10K 4 7K 10K 15K 2 2M 3 3K 10K 10K 100 4 7K 10K 10K 100 100 100 100K 100 100 470 100 100 100 100 100 100 470 100 100 100 10K 10K 1 5K 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 HCD GN700 GX8800 Remarks Ref No Part No Description 1 10W R493 1 216 829 11 METAL CHIP 1 10W 1 10W 1 10W R501 1 216 821 11 METAL CHIP R502 1 216 821 11 METAL CHIP 1 10W 8503 1 216 809 11 METAL CHIP 1 10W 8504 1 216 809 11 METAL CHIP 1 10W R505 1 216 817 11 METAL CHIP 1 10W 1 10W R506 1 216 817 11 METAL CHIP R507 1 216 817 11 METAL CHIP 1 10W R
89. MP3 LP MP3 latch pules output MP3 ACK MP3 acknowledge signal input SIRCS SIRCS input MP3 DATA OUT Serial data output MP3 DATA IN Serial data input MP3 CLK Serial clock output BYTE mlolo Not used connected to ground wl CNVSS Not used Connected to ground with resistor XC IN Sub clock input XC OUT Sub clock output N RESET System reset input gt X OUT 0 system clock output 16MHz VSS Ground Main system clock input 16 2 CN VCC Power supply 5V NMI Not used Pull up with resistor oo MP3 REQ Interrupt request signal input 5 Subcode sync 80 81 detection signal input AC CUT AC cut check signal input E 1 Disc tray status detection signal input E 2 Disc tray status detection signal input CD POWER CD power on off signal output BU PWM3 BU PWM 3 for CD RW signal output CD A MUTE CD mute signal output BU PWM2 BU PWM 2 for CD RW signal output STB Y RELEY Reley drive signal output BU PWMI BU PWM 1 for CD RW signal output IIC CLK IIC serial data clock input IIC DATA I I I I I I serial data input
90. N CONNECTOR LIGHT ANGLE 10P 10302 8 759 508 69 10 BA3126N CN702 1 569 906 11 SOCKET CONNECTOR 11 10303 8 759 710 97 10 NJM4565M TE2 CN851 1 564 506 11 PLUG CONNECTOR 3P CN901 1 770 726 11 BOARD TO BOARD 6P 10501 6 802 545 01 M30622MGN BO9FP CN902 1 778 982 11 CONNECTOR BOARD TO BOARD 13 10502 6 703 610 01 RT8H015C T112 1 10601 8 759 533 04 10 M62703ML E1 DIODE 10901 8 759 701 59 78095 10902 8 759 701 59 78095 0130 8 719 988 61 DIODE 155355 17 0392 8 719 988 61 DIODE 155355 17 10903 6 703 546 01 TA7804LS 0393 8 719 988 61 DIODE 155355 17 10904 6 702 771 01 7803315 0394 8 719 988 61 DIODE 155355 17 0501 8 719 988 61 DIODE 1SS355TE 17 lt JACK gt 0502 8 719 988 61 DIODE 155355 17 117 1 764 767 21 JACK PIN 2 MD VIDEO AUDIO D503 8 719 988 61 DIODE 155355 17 4716 1 774 227 11 JACK PIN 1P VIDEO OUT 0504 8 719 988 61 DIODE 155355 17 0505 8 719 988 61 DIODE 155355 17 lt JUMPER RESISTOR gt 0508 8 719 988 61 DIODE 155355 17 JR001 1 216 296 11 SHORT CHIP 0 0509 8 719 988 61 DIODE 155355 17 JR003 1 216 864 11 METAL CHIP 0 5 1 10W D601 8 719 988 61 DIODE 1SS355TE 17 JR005 1 216 864 11 METAL CHIP 0 5 1 10W 0602 8 719 988 61 DIODE 1SS355TE 17 JROO6 1 216 296 11 SHORT CHIP 0 0603 8 719 988 61 DIODE 1SS355TE 17 JROO7 1 216 296 11 SHORT CHIP 0 D901 8 719 028 23 DIODE D3SBA20 4101 JR008 1 216 864 11 METAL CHIP 0 5 1 10W 0909 6 50
91. N700 1 4 AF975 1 533 454 11 FUSE GLASS TUBE DIA 5 6 3A 125V GX8800 1 4W AF975 1 533 473 11 FUSE GLASS TUBE DIA 5 T6 3AL 250V 1 4W GN700 1 4W 1 4W A F976 1 576 537 11 FUSE GLASS TUBE DIA 5 8A 125V 1 4W GX8800 A F976 1 576 655 11 FUSE GLASS TUBE DIA 5 T8AL 250 1 4 F GN700 1 4 F AF977 1 576 537 11 FUSE GLASS TUBE DIA 5 8A 125V 1 4 GX8800 1 4 AF977 1 576 655 11 FUSE GLASS TUBE DIA 5 T8AL 250 1 4 GN700 AF978 1 533 452 1411 FUSE GLASS TUBE DIA 5 125V 1 4 F GX8800 1 4 F 1 4 AF978 1 533 471 11 FUSE GLASS TUBE DIA 5 T4AL 250V 1 4 F GN700 1 4 F M741 4723 963 MOTOR ASSY TABLE M751 4737 553 MOTOR ASSY LOADING 1 4 F M891 1 763 072 11 DC RE701 1 477 680 11 ENCODER ROTARY T910 1 439 555 11 POWER TRANSFORMER GN700 T910 1 439 617 11 POWER TRANSFORMER GX8800 The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified 71 HCD GN700 GX8800 REVISION HISTORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Date Description of Revision 2003 04
92. NATION 5762 1 762 875 21 SWITCH KEYBOARD GAME EQ 5763 1 762 875 21 SWITCH KEYBOARD GROOVE 8765 1 762 875 21 SWITCH KEYBOARD EDIT DIRECTION 766 1 762 875 21 SWITCH KEYBOARD FM MODE REPEAT 5767 1 762 875 21 SWITCH KEYBOARD TUNER MEMORY PLAY MODE 5768 1 762 875 21 SWITCH KEYBOARD AMP MENU 5769 1 762 875 21 SWITCH KEYBOARD MUSIC EQ S770 1 762 875 21 SWITCH KEYBOARD MOVIE EQ 771 1 762 875 21 SWITCH KEYBOARD EFFECT ON OFF S773 1 786 528 11 SWITCH ROTARY gt PUSH ENTER MISCELLANEOUS ak akak ak akak akak 5 1 920 835 32 WIRE FLAT 11 CORE 6 1 693 603 11 TUNER FM AM GN700 6 1 693 623 11 TUNER FM AM GX8800 70 1 773 040 11 WIRE FLAT TYPE 17 CORE 73 1 773 110 11 WIRE FLAT TYPE 19 CORE 75 1 796 487 31 DECK MECHANICAL 1 4 79 1 751 688 11 WIRE FLAT TYPE 13 CORE 1 AW F 103 1 777 071 53 CORD POWER GN700 E51 1 AW F A103 1 783 531 31 CORD POWER GX8800 1 4W A103 1 783 941 12 CORD POWER GN700 AR 1 4W A103 1 791 901 12 CORD POWER GN700 E2 E3 MX 1 4W 152 1 776 182 11 WIRE FLAT TYPE 5 CORE 1 4W 226 1 782 817 11 WIRE FLAT TYPE 16 CORE 1 4 F 227 1 775 280 11 WIRE FLAT TYPE 31 CORE F A229 A 4735 357 A BASE ASSY OP including KSS 213DCP 1 4 F 230 1 471 035 11 MAGNET ASSY 1 4 AF974 1 533 454 11 FUSE GLASS TUBE DIA 5 6 3A 125V 1 4 F GX8800 1 4 AF974 1 533 473 11 FUSE GLASS TUBE DIA 5 T6 3AL 250V 1 4W G
93. ON 10K 5 8518 1 249 435 11 CARBON 33K 5 8519 1 249 439 11 CARBON 68K 5 A R520 1 215 872 11 METAL OXIDE 3 3K 5 R521 1 249 441 11 CARBON 100K 5 8522 1 249 441 11 CARBON 100K 5 R523 1 249 441 11 CARBON 100K 5 A R524 1 215 872 11 METAL OXIDE 3 3K 5 HCD GN700 GX8800 POWER AMP Remarks Ref No Part No Description Remarks 8527 1 249 438 11 CARBON 56 5 1 4W R528 1 249 437 11 CARBON 47 5 1 4W R529 1 249 433 11 CARBON 22K 5 1 4W R530 1 249 433 11 CARBON 22K 5 1 4W R531 1 247 891 00 CARBON 330K 5 1 4W 8532 1 249 441 11 CARBON 100K 5 1 4W R533 1 249 437 11 CARBON 47K 5 1 4W A R539 1 216 455 11 METAL OXIDE 560 5 2W GN700 R539 1 215 891 11 METAL OXIDE 680 5 2W GX8800 ANR540 1 216 455 11 METAL OXIDE 560 5 2 GN700 ANR540 1 215 891 11 METAL OXIDE 680 5 2W GX8800 R541 1 249 441 11 CARBON 100K 5 1 4W 8542 1 249 441 11 CARBON 100K 5 1 4W 8545 1 249 417 11 CARBON 1K 5 14W 8546 1 249 433 11 CARBON 22K 5 1 4W R547 1 249 437 11 CARBON 47K 5 1 4W 8548 1 249 437 11 CARBON 47K 5 1 4W R551 1 249 417 11 CARBON 1K 5 14W 8552 1 249 437 11 CARBON 47K 5 1 4W 8553 1 249 411 11 CARBON 330 5 1 4W 8554 1 249 437 11 CARBON 47K 5 1 4W 8555 1 249 416 11 CARBON 820 5 14W 8556 1 249 435 11 CARBON 33K 5 1 4W R557 1 249 441 11 CARBON 100K 5 1 4W A R558 1 234 798 11 ENCAPSULATED COMPONENT 8559 1 260 076 11 CARBON 10 5 1 2W A R561 1 212 881 11 FUSIBLE 100 5 1 4W 8564 1 249 433 11 CARBON 22K 5 1 4
94. R LOADING A 223 4 277 045 11 SPRING INSULATOR COIL 207 4 224 613 01 GEAR SHAFT 224 4 231 151 01 STOPPER BU 208 1 687 133 11 MOTOR LD BOARD 210 4 244 108 01 GEAR SWING 225 4 218 253 31 SCREW M2 6 BTTP 211 4 224 609 01 GEAR LOADING C 226 1 782 817 11 WIRE FLAT TYPE 16 CORE 227 1 775 280 11 WIRE FLAT TYPE 31 CORE 212 4 224 608 01 COLLAR SWING 228 A 4731 446 A CD BOARD COMPLETE 213 3 016 533 01 WASHER FR STOPPER A229 A 4735 357 A BASE ASSY OP including KSS 213DCP 214 4 224 611 01 GEAR LOADING B 215 4 224 606 01 GEAR RV 230 1 471 035 11 MAGNET ASSY 216 4 243 818 01 GEAR U D 231 4 243 817 11 CHASSIS M751 4737 553 MOTOR ASSY LOADING 217 4 243 822 01 LEVER LIFTER RE701 1 477 680 11 ENCODER ROTARY 218 X 4955 774 1 PULLEY SM ASSY CHUCKING 6 7 685 534 19 SCREW BTP 2 6X8 TYPE2 N S 219 4 221 688 01 PULLEY B CHUCKING 58 SECTION 9 ELECTRICAL PARTS 5 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 one RESISTORS All resistors are in ohms METAL Metal film resistor METAL OXIDE Metal oxide film resistor F nonflammable Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when order ing these items SEMI
95. R733 1 249 417 11 CARBON 1K 5 R734 1 249 433 11 CARBON 22K 5 R735 1 247 807 31 CARBON 100 5 R751 1 249 425 11 CARBON 4 7K 5 skak akak akak ak akak akak akak akak akak akak akak akak akak akak akak akak ak ok ak kak A 4731 327 A GAME IN BOARD COMPLETE lt gt C604 1 124 257 00 ELECT 2 2UF 20 C606 1 124 257 00 ELECT 2 2uF 20 0630 1 162 294 31 CERAMIC 0 001uF 10 C631 1 162 294 31 CERAMIC 0 001uF 10 C634 1 162 294 31 CERAMIC 0 001uF 10 C635 1 162 294 31 CERAMIC 0 001uF 10 0715 1 162 215 31 CERAMIC 47PF 5 C716 1 162 215 31 CERAMIC 47PF 5 C717 1 124 584 00 ELECT 100uF 20 C718 1 124 584 00 ELECT 100uF 20 0719 1 124 257 00 ELECT 2 2UF 20 C736 1 124 261 00 ELECT 10uF 20 C737 1 124 261 00 ELECT 10uF 20 C738 1 124 257 00 ELECT 2 2uF 20 C739 1 162 215 31 CERAMIC 47PF 5 0740 1 162 282 31 CERAMIC 100PF 10 0741 1 124 250 11 ELECT 0 15uF 20 0742 1 162 215 31 CERAMIC 47PF 5 C743 1 162 290 31 CERAMIC 470PF 10 C744 1 162 294 31 CERAMIC 0 001uF 10 C747 1 124 257 00 ELECT 2 2uF 20 C748 1 161 494 00 CERAMIC 0 022uF 0749 1 164 159 11 CERAMIC 0 1uF CONNECTOR CN606 1 564 724 11 PIN CONNECTOR SMALL TYPE 8P CN607 1 785 328 11 PIN CONNECTOR LIGHT ANGRE 2P GROUND TERMINAL EP701 1 537 738 21 TERMINAL GROUND EP703 1 537 738 21 TERMINAL GROUND IC 10722 8 759 167 88 NJM4565D JACK J601 1 764 592 11 JACK 3P GAME INPUT J631 1 794 702 11 JACK HEADPHONE PHONES J721 1
96. ROL ELECTRICAL VOLUME R 1 8133 0130 5 100k 155355 MUTE AMS IN 043 3 y a 0315 1 50V 0365 1 50V R315 10k R365 10k 51 FB202 205 284 286 1701 6700 1 QuH 1 68800 CD 3 5 SW 0207 1000 6 3V 28s CD MUTE R205 20 R204 10k 0 1 9 lt 0 7 gt RF GNB 0219 10 50 LOUT AGNH FB202 ROUT 4 id AGNB FB204 gm 2563661 CD MUTE FB205 1 MP3LP 30300 JR390 NJM4565M TE2 0 10303 2 2 NJM4565M TE2 389 R397 0 01 DSP GNB 78201 INU R387 BOUT 10k 4 5 7 28284 1 3 2 BSP 3 3V SW 398 22 0390 DTC114EKA 0398 0 DTCTT4EKA U COM GND R388 MP3CLK 0395 22 390 398 399 MPZACK AMS DETECT 3 2 0 0 lt 3 2 gt ag 2 0 WP DTC114EKA T146 BUFFER 1 9 395 MP3 OUT SP o MP3RST 0 4 5 0 0399 2503624 MP3REQ 0207 9 DTA124EKA T146 BUFFER PWM3 LB ON 50 M GNH SQ CLK C209 M 7V UNSW a 10201 TOTX141 CD OPTICAL OUT 40 X RST L201 JW 35 8 Con 0 100 10V X LAT C8 CLK SENS 19 SCOR CN201
97. S BOARD BUILT IN TRANSFORMER POWER TRANSFORMER POWER AMP d TEN AN 44 MAIN BOARD A 36 T 2 1 46 46 HCD GN700 GX8800 7 18 SCHEMATIC DIAGRAM TRANS Board 1 2 3 4 5 6 7 8 9 10 5 0 RD 894 GX8800 2 0973 A JW910 ANN GN700 2 F976 977 1 974 975 D 4 asss s doct E 2P GX8800 8 125 GX8800 63A 125V 0 JW912 eee ee O O GN700 GN700 s GN700 GN700 GN700 VH 1 D 120 GND 1 GX8800 GND Lo o4 Q 250 2401 120 h AMP VL JWet3 BOARD u n Page45 J NOT REPLACEABLE Ld BUILT IN TRANSFORMER GX8800 4 4 MAIN PI 0977 11682 5 5 ilPuge 590 120 um x
98. SISTOR 0851 8 729 140 04 TRANSISTOR 0852 8 729 620 05 TRANSISTOR 0901 8 729 040 20 TRANSISTOR 0902 8 729 900 53 TRANSISTOR 0903 8 729 209 60 TRANSISTOR lt RESISTOR gt R101 1 216 825 11 METAL CHIP R102 1 216 833 11 METAL CHIP R103 1 220 373 11 METAL CHIP 8104 1 216 821 11 METAL CHIP R105 1 216 841 11 METAL CHIP 8106 1 216 833 11 METAL CHIP R107 1 216 809 11 METAL CHIP R110 1 216 864 11 METAL CHIP 8112 1 216 864 11 METAL CHIP 8117 1 216 845 11 METAL CHIP R118 1 216 821 11 METAL CHIP R121 1 216 821 11 METAL CHIP R122 1 216 821 11 METAL CHIP R130 1 216 825 11 METAL CHIP R131 1 216 825 11 METAL CHIP R132 1 216 857 11 METAL CHIP 8133 1 216 845 11 METAL CHIP R134 1 218 701 11 METAL CHIP 8140 1 216 833 11 METAL CHIP R141 1 216 809 11 METAL CHIP R142 1 216 809 11 METAL CHIP R150 1 216 825 11 METAL CHIP R151 1 216 825 11 METAL CHIP R152 1 216 833 11 METAL CHIP R153 1 220 373 11 METAL CHIP 66 Remarks Ref No Part No Description 2563624 1115116 154 1 216 821 11 METAL CHIP 2SC2001TP LK R155 1 216 841 11 METAL CHIP 2SC2001TP LK R156 1 216 833 11 METAL CHIP DTA124EKA T146 R157 1 216 809 11 METAL CHIP R167 1 216 845 11 METAL CHIP DTC114EKA T146 DTC114EKA T146 168 1 216 821 11 METAL CHIP 2SA812 T1 M5M6 R204 1 216 833 11 METAL CHIP DTC114EKA T146 R205 1 216 821 11 METAL CHIP DTC114EKA T146 R206 1 216 839 11 RES CHIP R224 1 216 826 11 METAL CHIP DTC114EKA T146 25 1116 R226 1 216 847 11 METAL CHIP DTC114EK
99. TE FILTER 0301 TCBLOCK _ 1 1 REC REV REC FWD 1 BSHUT 1 ASHUTO BPLAYO 1 APLAY e R ch is omitted due to same as L ch BHALF 9 SIGNAL PATH AHALF 0391 392 E TUNER FM AM ATRIG gt gt PLAYBACK DECK I 0395 396 gt PLAYBACK DECK 1 BTRGM qd gt RECORD 1 0393 394 CAPM CTRL pore 14 DRIVE 67 CN304 FM AM TUNER UNIT TUNER CH N MAIN POWER SECTION FM 750 T ST DOUT MC DIN ST DIN MC DOUT ST MU STEREO TUNED 29 29 HCD GN700 GX8800 MAIN POWER Section TUNER TAPE DECK REC L CH SECTION gt gt 9 19 DISPLAY SECTION R CH gt gt 4631 INPUT SELECT SWITCH Qs J117 SWITCH CONTROL 0101 ELECTRICAL VOLUME HEADPHONE MUTING VIDEO MD 15 49 9 12102 0671 624 AUDIO IN C 5 MUTING CONTROL 5 SWITCH POWER 0652 CD SECTION 54 6 OUTI v TM501 INPUT TOUT1 VOLIN1 18 TUNER TAPE DECK E ING1 SELECT 35 gt
100. V 0 2usec 2 10501 1010 FE 1 2 0Vp p 1 16 2 VoL DIV 1V AC VOL DIV 0 1V AC TIME DIV 50nsec TIME DIV 1msec T331 3 10101 RFAC TAPE REC only COOK 1 d 240Vp p UM WWW 0 96Vp p i imo wee VOLIDIV 50V AC VOL DIV 0 2V AC TIME DIV 10usec TIME DIV 0 5usec 4 1331 TAPE REC only 64Vp p 1 13usec VOL DIV 50V AC TIME DIV 10usec 27 27 HCD GN700 GX8800 7 2 BLOCK DIAGRAM CD SERVO Section OPTICAL PICK UP TRACKING i COIL Ont MOTOR COIL DR 10150 BLOCK 5 2130 o lt lt CD A 3 3V 1 9 gt gt B gt a 1 gt O i Q101 LD LD a DRIVE GND 177 OPE o TIT F u FOCUS COIL E 101 SLED MOTOR M102 SPINDLE MOTOR DIGITAL SERVO DIGITAL SIGNAL IC101 N 10201 OPTICAL OUT OUT CD D A CONV MP3 DECODER 10104 CD L CH MAIN POWER 101 LIMIT IN SW CD 43 3V SENS DISPLAY SQ DATA SECTION SQ CLK is omitted due to same as L CH Signal Path 2222 CD DIGITAL OUT 10121 CD A 3 3V 28 28 SYSTEM CONTROL
101. V 0101 1 126 933 11 ELECT 100uF 20 16V 50V C102 1 126 964 11 ELECT 20 50V 50V C103 1 126 964 11 ELECT 20 50V C104 1 126 964 11 ELECT 20 50V 50V C105 1 126 795 11 ELECT 20 50V 25V 50V C106 1 136 157 00 FILM 0 022uF 5 50V C107 1 136 157 00 FILM 0 022uF 5 50V C108 1 136 159 00 FILM 0 033uF 5 50V C109 1 115 871 11 ELECT 1uF 20 50V C110 1 137 150 11 MYLAR 0 01uF 5 100 C111 1 126 795 11 ELECT 10uF 20 50V C112 1 136 169 00 FILM 0 22uF 5 50 6113 1 136 171 00 0 33uF 5 50 6114 1 126 964 11 20 50V C115 1 164 156 11 CERAMIC CHIP 0 1uF 25V C116 1 126 933 11 ELECT 100uF 20 16V C117 1 126 961 11 ELECT 2 2uF 20 50V C121 1 162 960 11 CERAMIC CHIP 220 10 50V C122 1 162 960 11 CERAMIC CHIP 220 10 50 C130 1 126 964 11 ELECT 10uF 20 50V C132 1 126 959 11 ELECT 0 47uF 20 50V C115 1 164 156 11 CERAMIC CHIP 0 1uF 25V C140 1 136 495 11 FILM 0 068uF 5 50V C150 1 126 964 11 ELECT 10uF 20 50V C152 1 126 964 11 ELECT 10uF 20 50V C153 1 126 964 11 ELECT 10uF 20 50V C154 1 126 964 11 ELECT 10uF 20 50V 0155 1 126 964 11 ELECT 20 50V C156 1 136 157 00 FILM 0 022uF 5 50V 1 4W F 0157 1 136 157 00 0 022uF 5 50V 1 4W F 1 4W C158 1 136 159 00 FILM 0 033uF 5 50V 1 4W 0159 1 115 871 11 ELECT 1uF 20 50V 1 4W C160 1 137 150 11 MYLAR 0 01uF 5 100 C161 1 126 795 11 ELECT 10uF 20 50V 63 HCD GN700 GX8800 MAIN Ref No Part No Descr
102. W R565 1 249 433 11 CARBON 22K 5 1 4W 8566 1 249 429 11 CARBON 10K 5 1 4W R567 1 249 429 11 CARBON 10K 5 1 4W 8568 1 249 429 11 CARBON 10K 5 1 4W 569 1 249 437 11 CARBON 47K 5 1 4W 1 4W R570 1 249 429 11 CARBON 10K 5 1 4W 1 4W R571 1 249 437 11 CARBON 47K 5 1 4W 1 4W 8572 1 249 441 11 CARBON 100K 5 1 4W 1 4W 8573 1 249 441 11 CARBON 100K 5 1 4W 1 4W R577 1 247 807 31 CARBON 100 5 1 4W 1 4W 8578 1 247 897 11 CARBON 560K 5 1 4W 1 4W R581 1 249 435 11 CARBON 33K 5 1 4W 8582 1 249 435 11 CARBON 33K 5 1 4W 1 2W R591 1 249 441 11 CARBON 100K 5 1 4W 1 4W 8592 1 249 441 11 CARBON 100K 5 1 4W 1 4W 1 4W lt RELAY gt 1 4W 1 4W RY501 1 515 920 11 RELAY 1 4W RY502 1 515 920 11 RELAY 1 4W lt THERMISTOR gt 1 4W 1 4W TH501 1 807 796 11 THERMISTOR 1W TH502 1 807 796 11 THERMISTOR 1 4W 1 4W The components identified by mark A or dotted line 1 4W with mark A are critical for safety 1 Replace only with part number specified 69 HCD GN700 GX8800 POWER AMP SENSOR SUB TRANS SW TRANS VOLUME Ref No Part No Description Remarks Ref No Part No Description Remarks lt TERMINAL gt 1 687 669 11 SW BOARD skak kakak akak ak kak TM501 1 694 877 11 TERMINAL 8P FRONT SURROUND SPEAKER lt SWITCH gt spe ke skak ak akak ak ak ak ak ak akak akak akak akak akak akak akak akak akak akak akak akak ak ok ak kak akak ok ak kak akak
103. WITCH BOARD 1 10W 1 10W lt DIODE gt 1 10W 0748 8 719 058 04 DIODE SEL5223S TP15 I C5 1 10W 1 10W lt TRANSISTOR gt 1 10W 1 10W 0748 8 729 116 02 TRANSISTOR BA1A4M TP 1 10W lt RESISTOR gt 1 10W 1 10W R748 1 249 411 11 CARBON 330 5 1 4W 1 10W R749 1 249 410 11 CARBON 270 5 1 4W 1 10W R788 1 249 427 11 CARBON 6 8K 5 1 4W 1 10W R789 1 249 429 11 CARBON 10K 5 1 4W R790 1 249 431 11 CARBON 15K 5 1 4W 1 10W 1 10W R791 1 249 433 11 CARBON 22K 5 1 4W 1 10W R792 1 249 435 11 CARBON 33K 5 1 4W 1 10W 1 10W lt SWITCH gt 1 10W 8749 1 762 875 21 SWITCH KEYBOARD 1 0 1 10W 5788 1 762 875 21 SWITCH KEYBOARD OPEN CLOSE 1 10W 789 1 762 875 21 SWITCH KEYBOARD EX CHANGE DISK SKIP 1 10W 790 1 762 875 21 SWITCH KEYBOARD DISC 3 1 10W 791 1 762 875 21 SWITCH KEYBOARD DISC 2 1 10W 792 1 762 875 21 SWITCH KEYBOARD DISC 1 1 10W 1 10W A 4731 330 A DISPLAY BOARD COMPLETE GN700 1 10W A 4733 055 A DISPLAY BOARD COMPLETE GX8800 1 10W 1 10W 4 231 581 01 HOLDER FL 1 10W 1 10W lt CAPACITOR gt 1 10W C100 1 126 964 11 ELECT 10uF 20 50V 1 10W C101 1 137 194 81 FILM 0 47uF 5 50V 1 10W C102 1 137 194 81 FILM 0 47uF 5 50V HCD GN700 GX8800 DISPLAY Ref No Part No Description Remarks Ref No Part No Description Remarks 0104 1 126 964 11 ELECT 10uF 20 50 0604 8 719 057 97 DIODE SEL5923A TP15 CD 0105 1 126 957 11 ELECT 0 22uF 20 50 0605
104. ensitivity 1 mV phone jack impedance 10 kilohms 9 877 280 01 Sony Corporation 2003D0200 1 Home Audio Company 2003 04 Published by Sony Engineering Corporation Outputs VIDEO OUT max output level 1 Vp p phono jacks unbalanced Sync negative load impedance 75 ohms PHONES accepts headphones of stereo mini jack 8 ohms or more FRONT SPEAKER accepts impedance of 6 to 16 ohms SURROUND SPEAKER accepts impedance of 24 ohms or more CD player section System Compact disc and digital audio system Laser Semiconductor laser A 795nm Laser Output 44 6 uW This output is the value measured at a distance of 200 mm from the objective lens surface on the Optical Pick up Block with 7 mm aperture 2 Hz 20 kHz 0 5 dB 795 nm Frequency response Wave length CD OPTICAL DIGITAL OUT Square optical connector jack rear panel Wave length 660 nm Output Level 18 dBm Continued on next page MiNi Hi Fi COMPONENT SYSTEM e ON Y HCD GN700 GX8800 Tape player section Recording system Frequency response Tuner section 4 track 2 channel stereo 50 13 000 Hz 3 dB using Sony TYPE I cassette FM stereo FM AM superheterodyne tuner FM tuner section Tuning range Antenna Antenna terminals Intermediate frequency AM tuner section Tuning range 87 5 108 0 MHz FM lead antenna 75 ohm unbalanced 10 7 MHz North and Latin American models Middle Eastern models Other models
105. er voltage protection detection input termnal SW AD KEY _ HIT HIT o Subwoofer key signal input open AVSS Ground ST CLK Tuner clock signal output VREF Reference voltage input AVCC Power supply 3 3V ST MUTE Tuner mute signal output e 1C601 MB90M407APF G 124 BND DISPLAY CONTROL DISPLAY Board 1107 G7 to Gl FLD grid output Description HCD GN700 GX8800 8to 10 P1 to P3 FLD segment output 11 VSS IO Ground 121022 P4 to 14 FLD segment output 23 VDD FIP Power supply 3 3V 24 to 41 P15 to P32 FLD segment output 42 VSS IO Ground 43 to 46 P32 to P36 FLD segment output 47 NO USED Not used 48 VKK Power supply 35V 49 MDO Not used pull up with resistor 50 MD1 VDD VFT Not used pull up with resistor 51 MD2 Not used pull down with resistor 52 VOLUMES 6 LED LED drive signal outpu 53 VOLUME7 8 LED LED drive signal outpu 54 VOLUMES 10 LED LED drive signal outpu 55 VOLUME11 MULTI CH LED LED drive signal output 56 VOLUME3 4 LED LED drive signal outpu 57 VOLUME1 2 LED LED drive signal outpu 58 TAPE A B TUNER LED LED drive signal outpu 59
106. ice Then the 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 To release MC Test mode 1 2 To release this mode press 1 0 button The cold reset is enforced at the same time COLD 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 B button MENU button and 1 button simultaneously 2 The fluorescent indicator tube becomes blank for a while and the set is reset VACS ON OFF This mode is used to switch ON and OFF the VACS Variable Attenuation Control System Procedure 1 Press button to turn the set ON 2 Press AMP button and GAME MIXING button simultaneously The message OFF ON appears TUNER STEP CHANGE The step interval of AM channels can be toggled between 9 kHz and 10 kHz Procedure 1 Press button to turn the set ON 2 Press TUNER BAND button to select the 3 Press button to turn the set OFF 4 Press AMP MENU button and button simultaneously The system will turn ON automatically The message 9k STEP or AM 10k STEP appears and thus the channel step is changed
107. inimum and a message VOLUME MIN appears for two seconds then the display returns to the original display Check of clock frequency 1 2 To check the frequency of clock used to run the clock of the system the clock output is available at IC501 pin 89 CLOCK OUT on the MAIN board during MC test mode The frequency is 32 768 kHz Tape function 1 When a tape is inserted in Deck and recording is started the function is changed to VIDEO automatically When button is pressed during recording in function ALC Automatic Logic Control is turned on After recording is stopped by pressing button press lt 44 button will change the function to TAPE B and rewind Tape B until the recording start position and playback of Tape B is started If the REC PAUSE START button is pressed for a pause and pressed again to resume recording during recording time when tape deck B is rewind tape deck B will be rewind until the position where the pause is applied AMS Test Mode 1 2 gt Select the function A TAPE Select Loop or Relay direction mode by pressing the button Insert a test tape AMS 110A or AMS 120 to selected tape deck Press the button to enter the AMS test mode After the test tape is rewind to the beginning of the tape the AMS is checked and the mechanism is shut off after detecting the AMS signal tw
108. iption C162 1 136 169 00 FILM C163 1 136 171 00 FILM C167 1 126 961 11 ELECT C200 1 162 970 11 CERAMIC CHIP C201 1 104 665 11 ELECT C203 1 162 970 11 CERAMIC CHIP C206 1 164 156 11 CERAMIC CHIP C207 1 126 916 11 ELECT C209 1 126 928 11 ELECT C210 1 164 156 11 CERAMIC CHIP C211 1 164 227 11 CERAMIC CHIP C219 1 126 964 11 ELECT C269 1 126 964 11 ELECT C286 1 125 891 11 CERAMIC CHIP C288 1 162 970 11 CERAMIC CHIP C301 1 130 483 00 MYLAR C303 1 136 165 00 FILM C304 1 126 964 11 ELECT C305 1 126 960 11 ELECT C306 1 126 961 11 ELECT C307 1 126 964 11 ELECT C308 1 126 935 11 ELECT C309 1 126 947 11 ELECT C310 1 126 964 11 ELECT C311 1 126 964 11 ELECT C312 1 126 964 11 ELECT C314 1 162 966 11 CERAMIC CHIP C315 1 126 960 11 ELECT C316 1 126 960 11 ELECT C321 1 164 392 11 CERAMIC CHIP C326 1 164 392 11 CERAMIC CHIP C331 1 130 483 00 MYLAR C332 1 137 427 11 MYLAR C333 1 162 961 11 CERAMIC CHIP C334 1 162 946 11 CERAMIC CHIP C335 1 137 150 11 MYLAR C336 1 126 961 11 ELECT C337 1 130 485 00 MYLAR C338 1 130 481 00 MYLAR C339 1 130 481 00 MYLAR C340 1 130 486 00 MYLAR C341 1 126 964 11 ELECT C342 1 126 947 11 ELECT C351 1 130 483 00 MYLAR C353 1 136 165 00 FILM C354 1 126 964 11 ELECT C355 1 126 960 11 ELECT C356 1 126 961 11 ELECT C359 1 126 947 11 ELECT C361 1 126 964 11 ELECT C364 1 162 966 11 CERAMIC CHIP C365 1 126 960 11 ELECT C371 1 164 392 11 CERAMIC CHIP C376 1 164 392 11 CERAMIC CHIP C381 1 130 483 00 MYLAR C382 1 137 427 1
109. is set to OFF the power supply to the BU is cut off during TUNER function It will increase the time taken to access CD when function change from TUNER to CD but it will improve tuner reception When CD POWER is set to ON the power supply to the BU is not cut off during TUNER function It will reduce the time taken to access CD when function change from TUNER to CD but it will decrease tuner reception performance Procedure 1 Press button to turn the set ON 2 Select CD function 3 Press 7 button to turn the set OFF 4 Press button and 1 1 button simultaneously The set will power on automatically 5 The message CD POWER CD POWER OFF will be displayed on the fluorescent indicator tube HCD GN700 GX8800 CD TRAY LOCK MODE This mode let you lock the disc trays When this mode is activated the disc tray will not open when OPEN CLOSE button or DISC SKIP EX CHANGE button is pressed The message LOCKED will be displayed in the will be displayed on the fluorescent indicator tube Procedure 1 Press o button to turn the set ON 2 Select CD function 3 Press Ml button and OPEN CLOSE button simultaneously and hold down until LOCKED or UNLOCKED displayed on the fluorescent indicator tube around 5 seconds MD VIDEO SWITCHING This mode
110. ld light up If you press DISC SKIP EX CHANGE button again another half of alternate segments in fluorescent indicator tube would light up Pressing DISC SKIP EX CHANGE button again would case all segments lights up To release this mode press three buttons in the same manner as step 1 or disconnect the power cord MC TEST MODE e T his mode is used to check operations of the respective sections of Amplifier Tuner and Tape Procedure enter MC Test Mode 1 2 16 Press button AMP MENU button and DISC 3 button simultaneously The TAPE A and TAPE B segments flash on the fluorescent indicator tube The function is changed to VIDEO Check of Amplifier 1 When button is pressed GEQ increases to its maximum and a message appears on the fluorescent indicator tube When button is pressed GEQ decreases to its minimum and a message MIN appears on the fluorescent indicator tube When button or button is pressed GEQ is set to flat and a message GEQ FLAT appears on the fluorescent indicator tube When the 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 knob is turned counter clockwise even slightly the sound volume decreases to its m
111. lt lt lt 55 Front panel ASSY Screw x 10 Two wires 7 flat type CN607 Game board I MAIN board From deck B head From 06 on Game in board From deck A head Screw BVTP3 x 10 Four screws BVTP3 x 10 3 4 TUNER PACK SUB TRANS BOARD Tuner pack Q Wire flat type Two screw 3 x 10 11 core lt gt Three screws CN971 BVTP3 x 10 Sub trans board CN976 0 71 CN974 6 HCD GN700 GX8800 3 5 CD MECHANISM DECK Wire flat type 31 core CD mechanism deck Two screws BVTP3 x 10 I CN201 MAIN board 3 6 GAME IN BOARD TAPE MECHANISM DECK Screw PTT2 x 4 Q Tape mechanism deck Two screws BVTP2 6 x 8 Screw PTT2 x 4 mo Two screws 5 BVTP2 6 x 8 Three screws BVTP2 6 8 Shield plate GHX Two screws Knob MIC BVTP2 6 x 8 10 HCD GN700 GX8800 3 7 CD SWITCH BOARD DISPLAY BOARD Q Six screws Five screws BVTP2 6 x 8 BVTP2 6 x 8 CD SWITCH board DISPLAY board Five screws SS BVTP2 6 8 Ng 0 Quy Wire flat type 17 core 4 from 604 mq
112. ore 9 80 100 g 3 53 oz tension CQ 403R 20 SECTION 6 ELECTRICAL ADJUSTMENTS DECK SECTION 0 dB 0 775 V 1 Demagnetize the record playback head with a head demagnetizer 2 Do not use a magnetized screwdriver for the adjustments 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 Tape Tape Signal Used for P 4 A100 10 kHz 10 dB Azimuth Adjustment RECORD PLAYBACK HEAD AZIMUTH ADJUST MENT Note Perform this adjustments for both decks Procedure 1 Mode Playback test tape MAIN board P 4 A100 CN301 10 kHz 10 Pin 1 L CH Pin R CH level meter MAIN board CN301 GND 2 Turn the adjustment screw 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 1 within i 1 eak
113. ously to set the CD service mode 5 Put the disc YEDS 18 in to playback the number five track 6 Press the K lt button The message TRAVERSE is displayed The tracking servo and the sledding servo are turned OFF 7 Check the level of the oscilliscope s waveform and the A DC voltage of the center of the Traverse waveform Confirm the following A B x 100 less than 22 92 Traverse Waveform Center of the waveform A DC voltage nn ov 1 level 1 0 0 5 Vp p 8 Press the 199 button The message TRAVERSE is displayed The tracking servo and sledding servo are turned ON Confirm the C DC voltage is almost equal to the A DC voltage is step 5 9 To exit from this mode perform as follows 1 Move the optical pick up to the most inside track 2 Press three buttons of CLEAR and DISPLAY simultaneously cold reset Notes Always move the optical pick up 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 Traverse Waveform C DC voltage Tracking servo Tracking servo Sled servo gt Sled servo OFF ON Checking Location CD board SIDE B See page 24 23 HCD GN700 GX8800 Checking Location CD BOARD SIDE
114. peak level within 2 4 1 Vp p S curve waveform symmetry 4 within 2 4 1 Vp p B Note Try to measure several times to make sure than the ratio of A or B is more than 10 7 Take sweep time as long as possible and light up the brightness to obtain best waveform Checking Location CD board SIDE B See page 24 Level Connection oscilloscope CD board LN 5 RFAC DVC 0 Procedure 1 Connect an oscilloscope to test point TP5 RFAC and TP 7 DVC on the CD board 2 Turn the power on 3 Put the disc YEDS 18 in to playback the number five track 4 Confirm that oscilloscope waveform is clear and check RFAC signal level is correct or not Note A clear RFAC signal waveform means that the shape 0 be clearly distinguished at the center of the waveform VOLT DIV 200 mV TIME DIV 500 ns level 0 9 0 4 Vp p cmi lt gt Checking Location CD board SIDE See page 24 HCD GN700 GX8800 E F Balance Check Connection oscilloscope CD board TP2 TE ow o 7 DVC o o Procedure 1 Connect an oscilloscpe to test point TP2 TE and TP7 on the CD board 2 Turn the power on Select the function CD 4 Press three buttons of ENTER gt gt and SURRUUND simultane
115. r Supply 3 3V AMS IN AMS signal input VSS Ground ST DIN Tuner data input A REC FWD Record tab switch for SIDE A signal output A HALF A deck half detection signal input A PLAY TCM A play switch input LED SW LINK Subwoofer LED drive signal output open LED SW ON Subwoofer LED drive signal output open LED MATRIX SURR 2 Subwoofer LED drive signal output open LED MATRIX SURR 1 Subwoofer LED drive signal output open KEY DISPLAY DISPLAY key signal input POWER KEY Power key signal input STK MUTE Mute signal output to power IC HP MUTE Headphone mute signal output LINE MUTE TA LINE mute signal output PROTECT Speaker protection signal input AUDIO DATA Serial data output to Audio EQIC AUDIO CLK Serial data clock output to Audio EQIC VACS IN VACS signal input SW RELAY Subwoofer relay control signal output open FRONT RELAY Front speaker relay driver signal output LINK RELAY Surround speaker relay driver signal output STEREO Stereo signal input TUNED Tuned signal input ST CE Tuner chip enable signal output ST DOUT Tuner data output A SHUT reel pulse input B SHUT reel pulse input B HALF B deck half detection input MODEL IN Model input DEST IN Destination input I HOLD Ov
116. s 4 244 106 0 GN700 E51 model 4 244 106 10 GN8800 US models 4 244 106 20 GN700 Mexican model 4 244 106 30 GN700 Argentina model Abbreviation E2 120 V AC Area in E model E3 240 V AC Area in E model E51 Chilean and Peruvian model 4 244 106 40 Main unit ALPHABETICAL ORDER A D ALBUM 15 AMP MENU 43 CD 40 CD SYNC 17 DECK 28 DECK 23 DIRECTION 9 DISC 1 3 3 DISC SKIPEX CHANGE 4 Disc tray 6 DISPLAY 41 Display 2 E L EDIT 9 EFFECT ON OFF44 FM MODE 8 GAME 6 GAME EQ Bi SECTION 2 GENERAL GAME INPUT jacks GAME MIXING 84 GROOVE 383 IR receptor 42 ILLUMINATION M Q MD VIDEO 87 MIC jack 26 MIC LEVEL 25 MOVIE 116 MUSIC EQ 35 29 OPEN CLOSE P FILE 21 PHONES jack 24 PLAY MODE 7 Power illuminator PUSH ENTER 10 30 27 659 26 25 HCD GN700 GX8800 This section is extracted from instruction manual R Z REC PAUSE START 18 REPEAT 8 SURROUND SPEAKER MODE 20 AB 38
117. s EX 4 OF Co Qui o CRI fiw 827887 097 wes 2 24 64 35 d H 7 E 3 lt R308 697 Fy Arum P JW901 op 1902 26 5 6301 KANGO 22287 r or INS 01851 7 48138 em 21281 g R61 6 7 5 0321 W145 O 407 2 PRO B ya og G 7 F 5 25 5 8 0302 8 0355 o E 1888 PE 55 EE R354 6342 961 pa e 2 G 7 F 5 TAPEA 9 Ij JW280 APA a e 240 R3 x A E a o D 6 F 5 eee O GAME H 6 F 5 i o Ze ee ad 2 on A ARE 54002 0304 B 8 6 8 a Page 40 B 5 HE 22087608 an E 333 SIRA 5 10 0 3 JW154 9005009209 323 JW284 5 PETO N0303 N p Ji 1301 11 0385 5 0 1L B 12 10619 ca I JW213 JW286 4 2 6 pus s d G 1 R625 990 9 gt 5 1 4 11 amp b t 594 Ar ba WG 00 10 Pregl L 0621 Tet W 4 0 0 BT JW716 F 4 F 11 En f 58 JW338 Ree S 154 90 oma OE Q7 J716 C 4 J 2 66 VIDEO OUT il LJ 4 9 a 0 1 2 40 JRI04 0336 wae nt T C 6 1 2 0652 0621 8 123 Fo 0340 CN902 CN901 2 0 FERES e H 8 G 11 T DOOD o o oo 97
118. t 5 limit off mode and the fluorescent indicator tube displays LIMIT OFF 3 Torelease this mode operate the cold reset Refer to the COLD RESET CD SHIP MODE WITH MEMORY CLEAR This mode moves the optical pick up to the position durable to vibration and clears all data including preset data stored in the RAM to initial conditions Use this mode when returning the set to the customer after repair Procedure 1 Press button to turn the set ON 2 Select CD function 3 Press Mbutton AMP MENU button and button simultaneously The set will power off automatically 4 After the STANDBY blinking display finish a message LOCK is displayed on the fluorescent indicator tube and the CD ship mode is set CD SHIP MODE WITHOUT MEMORY CLEAR This mode moves the optical pick up to the position durable to vibration Use this mode when returning the set to the customer after repair Procedure 1 Press o button to turn the set ON 2 Select CD function 3 Press CD button and 5 button simultaneously The set will power off automatically 4 After the STANDBY blinking display finish a message LOCK is displayed on the fluorescent indicator tube and the CD ship mode is set CD POWER MANAGE This mode let you switch on or off power supply to the BU during TUNER function When CD POWER
119. t having a return to chassis must not exceed 0 5 mA 500 microampers Leakage current can be measured by any one of three methods 1 A commercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instruments 2 battery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of a VOM or battery operated AC voltmeter The limit indication is 0 75 V so analog meters must have an accurate low voltage scale The Simpson 250 and Sanwa SH 63Trd are examples of a passive VOM that is suitable Nearly all battery operated digital multimeters that have a 2V AC range are suitable See Fig A Notes on chip component replacement Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be dam aged by heat Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 C dur ing 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 CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous ra diation exposure To Exposed Metal Parts on Set _ AC 0 15uF Z Vol
120. tmeter u 1 5 0 75 V 9 Earth Ground Fig A Using an AC voltmeter to check AC leakage SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB LISHED BY SONY 3 10 3 11 3 12 3 13 3 14 3 15 3 16 7 1 7 2 7 3 7 4 7 5 7 6 7 7 7 8 7 9 7 10 7 11 7 12 7 13 HCD GN700 GX8800 TABLE OF CONTENTS SERVICING NOTES 4 GENERAL Location of Controls eese 5 DISASSEMBLY a tse Ma bs 8 Loading Panel u sasa kanaq akhu Front Panel 5 ua bas in ttr RES OU Re anan paras Tuner Pack Sub Trans Board zs CD Mechanism Game In Board Tape Mechanism Deck 10 CD Switch Board Display Board 11 Volume Board 11 Subwoofer Board Rear Panel 12 Main 12 Power Amp Board 5123 SW Board Driver Board pp 13 CD Board CD Block ASSY pp 14 Sensor Board Motor LD Board 5 einer TEST MODE oso 16 MEC
121. upt request signal output to the system control VSS Ground for digital circuit FI0 AD13 External interrupt signal input fixed at L FI1 AD14 VDDM Power supply 2 5V for the internal IMbit SRAM FI2 WR Flag signal input 0 fixed at L FI3 AD16 Flag signal input 1 fixed at L VSSM Ground for the internal IMbit SRAM PIO General purpose input fixed at L VSS Ground for digital circuit PI2 102 General purpose input fixed at L PI4 IO4 General purpose input fixed at L VDD Power supply 2 5V for digital circuit PI5 IO5 General purpose input SUBQ interface data input fixed at L HCD GN700 GX8800 Pin Name Description Terminal for test SUBQ interface frame sync input fixed TXO IO7 Flag signal input 2 SUBQ interface block sync input fixed at L VSSP Ground for VCO circuit PDO PLL phase error detection signal output VCOI VCO control voltage input VDDP Power supply 2 5V for VCO circuit CKO External clock output VDDX Power supply 2 5V for oscillation circuit XI Resonator terminal input XO Resonator terminal output Ground for oscillation circuit 50 1 501 M30622MGN B14FP SYSTEM CONTOL MAIN Board Pin Name MP3 CS Description MP3 chip select signal output HCD GN700 GX8800

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