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Sony HCD-GX450 - Stereo Mini System, Service Manual

The Sony HCD-GX450 Stereo Mini System is a compact yet powerful audio solution. With its sleek design and superior sound quality, this system provides an immersive audio experience. To enhance your user experience, the Service Manual for this product is available for download for free at manualshive.com.

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62

HCD-GX450

Ref. No.

Part No.

Description

Remark

Ref. No.

Part No.

Description

Remark

R627

1-216-801-11 METAL CHIP

22

5%

1/10W

R628

1-216-801-11 METAL CHIP

22

5%

1/10W

R631

1-216-833-11 METAL CHIP

10K

5%

1/10W

R632

1-216-833-11 METAL CHIP

10K

5%

1/10W

R633

1-216-833-11 METAL CHIP

10K

5%

1/10W

R634

1-216-833-11 METAL CHIP

10K

5%

1/10W

R635

1-216-833-11 METAL CHIP

10K

5%

1/10W

R636

1-216-833-11 METAL CHIP

10K

5%

1/10W

R645

1-216-841-11 METAL CHIP

47K

5%

1/10W

R646

1-216-841-11 METAL CHIP

47K

5%

1/10W

R647

1-216-797-11 METAL CHIP

10

5%

1/10W

R648

1-216-797-11 METAL CHIP

10

5%

1/10W

R650

1-216-837-11 METAL CHIP

22K

5%

1/10W

R651

1-216-841-11 METAL CHIP

47K

5%

1/10W

R652

1-216-825-11 METAL CHIP

2.2K

5%

1/10W

R660

1-216-837-11 METAL CHIP

22K

5%

1/10W

R661

1-216-841-11 METAL CHIP

47K

5%

1/10W

R662

1-216-825-11 METAL CHIP

2.2K

5%

1/10W

R663

1-216-825-11 METAL CHIP

2.2K

5%

1/10W

R664

1-216-829-11 METAL CHIP

4.7K

5%

1/10W

R665

1-216-829-11 METAL CHIP

4.7K

5%

1/10W

R666

1-216-833-11 METAL CHIP

10K

5%

1/10W

R667

1-216-837-11 METAL CHIP

22K

5%

1/10W

R668

1-216-841-11 METAL CHIP

47K

5%

1/10W

R670

1-216-837-11 METAL CHIP

22K

5%

1/10W

R671

1-216-841-11 METAL CHIP

47K

5%

1/10W

R672

1-216-825-11 METAL CHIP

2.2K

5%

1/10W

R673

1-216-825-11 METAL CHIP

2.2K

5%

1/10W

R674

1-216-829-11 METAL CHIP

4.7K

5%

1/10W

R675

1-216-829-11 METAL CHIP

4.7K

5%

1/10W

R676

1-216-833-11 METAL CHIP

10K

5%

1/10W

R680

1-216-837-11 METAL CHIP

22K

5%

1/10W

R681

1-216-841-11 METAL CHIP

47K

5%

1/10W

R682

1-216-825-11 METAL CHIP

2.2K

5%

1/10W

R683

1-216-825-11 METAL CHIP

2.2K

5%

1/10W

R684

1-216-829-11 METAL CHIP

4.7K

5%

1/10W

R685

1-216-829-11 METAL CHIP

4.7K

5%

1/10W

R686

1-216-833-11 METAL CHIP

10K

5%

1/10W

R687

1-216-837-11 METAL CHIP

22K

5%

1/10W

R688

1-216-841-11 METAL CHIP

47K

5%

1/10W

R690

1-216-837-11 METAL CHIP

22K

5%

1/10W

R691

1-216-841-11 METAL CHIP

47K

5%

1/10W

R692

1-216-825-11 METAL CHIP

2.2K

5%

1/10W

R693

1-216-825-11 METAL CHIP

2.2K

5%

1/10W

R694

1-216-829-11 METAL CHIP

4.7K

5%

1/10W

R695

1-216-829-11 METAL CHIP

4.7K

5%

1/10W

R696

1-216-833-11 METAL CHIP

10K

5%

1/10W

R697

1-216-837-11 METAL CHIP

22K

5%

1/10W

R701

1-216-864-11 SHORT CHIP

0

R702

1-216-821-11 METAL CHIP

1K

5%

1/10W

R703

1-216-809-11 METAL CHIP

100

5%

1/10W

R704

1-216-864-11 SHORT CHIP

0

R705

1-216-825-11 METAL CHIP

2.2K

5%

1/10W

R706

1-216-821-11 METAL CHIP

1K

5%

1/10W

R707

1-216-821-11 METAL CHIP

1K

5%

1/10W

R708

1-216-821-11 METAL CHIP

1K

5%

1/10W

R709

1-216-821-11 METAL CHIP

1K

5%

1/10W

< SWITCH >

S601

1-762-875-21 SWITCH, KEYBOARD (

?/1

)

S602

1-762-875-21 SWITCH, KEYBOARD (DISPLAY)

S611

1-762-875-21 SWITCH, KEYBOARD (ILLUMINATION)

S612

1-762-875-21 SWITCH, KEYBOARD (CD)

S613

1-762-875-21 SWITCH, KEYBOARD (TUNER/BAND)

S614

1-762-875-21 SWITCH, KEYBOARD (TAPE A/B)

S615

1-762-875-21 SWITCH, KEYBOARD (GAME)

S616

1-762-875-21 SWITCH, KEYBOARD (GAME MIXING)

S617

1-762-875-21 SWITCH, KEYBOARD (CD SYNC)

S618

1-762-875-21 SWITCH, KEYBOARD (REC PAUSE/START)

S621

1-762-875-21 SWITCH, KEYBOARD (

M

 ALBUM +)

S622

1-762-875-21 SWITCH, KEYBOARD (

m

 ALBUM –)

S623

1-762-875-21 SWITCH, KEYBOARD (

X

)

S624

1-762-875-21 SWITCH, KEYBOARD (

x

)

S625

1-762-875-21 SWITCH, KEYBOARD (TUNING –)

S631

1-762-875-21 SWITCH, KEYBOARD

(PLAY MODE/TUNING MODE)

S632

1-762-875-21 SWITCH, KEYBOARD (

H

)

S633

1-762-875-21 SWITCH, KEYBOARD ()

S634

1-762-875-21 SWITCH, KEYBOARD (P FILE)

S635

1-762-875-21 SWITCH, KEYBOARD (PRESET EQ)

S636

1-762-875-21 SWITCH, KEYBOARD (ENTER)

S637

1-762-875-21 SWITCH, KEYBOARD (EFFECT ON/OFF)

S638

1-762-875-21 SWITCH, KEYBOARD (SURROUND)

S641

1-762-875-21 SWITCH, KEYBOARD (EQ BAND)

S642

1-762-875-21 SWITCH, KEYBOARD (GROOVE)

S643

1-762-875-21 SWITCH, KEYBOARD (DISC1)

S644

1-762-875-21 SWITCH, KEYBOARD (DISC2)

S645

1-762-875-21 SWITCH, KEYBOARD (DISC3)

S646

1-762-875-21 SWITCH, KEYBOARD (DISC SKIP/EX-CHANGE)

S647

1-762-875-21 SWITCH, KEYBOARD (

Z

)

< VIBRATOR >

X701

1-795-054-21 VIBRATOR, CERAMIC (4.19MHz)

************************************************************

REM BOARD

**********

< CONNECTOR >

CN610

1-816-423-11 SOCKET, CONNECTOR 3P

< IC >

IC610

6-600-446-01 IC   RPM7240-H18

< JUMPER RESISTOR >

JR624

1-216-296-11 SHORT CHIP

0

************************************************************

1-687-132-12 SENSOR BOARD

************

< CONNECTOR >

CN731

1-785-329-21 PIN, CONNECTOR (LIGHT ANGLE) 3P

PANEL

REM

SENSOR

Summary of Contents for HCD-GX450 - Stereo Mini System

Page 1: ...0 790 nm Signal to noise ratio More than 90 dB Dynamic range More than 90 dB Tape deck section Recording system 4 track 2 channel stereo Frequency response 50 13 000 Hz 3 dB using Sony TYPE I cassettes Tuner section FM stereo FM AM superheterodyne tuner FM tuner section Tuning range 87 5 108 0 MHz 100 kHz step Antenna FM lead antenna Antenna terminals 75 ohms unbalanced Intermediate frequency 10 7...

Page 2: ...M that is suitable Nearly all battery operated digital multimeters that have a 2V AC range are suitable See Fig A SAFETY CHECK OUT HCD GX450 The release method of a CD disc tray LOCK function There is a disc lock function for the disc theft prevention for a demonstration at a shop front in this machine Procedue 1 Press the 1 button to turn the set on 2 Press two buttons of x and Z EJECT simultaneo...

Page 3: ...serve from more than 30 cm away from the objective lens TABLE OF CONTENTS 1 SERVICING NOTE 4 2 GENERAL 6 3 DISASSEMBLY 3 1 Cover Top 9 3 2 CD Door 9 3 3 Front Panel Section 10 3 4 CD Mechanism Deck CDM74 F1BD81 10 3 5 Tape Mechanism Deck Game Jack Board 11 3 6 PANEL Board 11 3 7 Back Panel Section SUB TRANS Board 12 3 8 Power Transformer 12 3 9 MAIN Board 13 3 10 SUB WOOFER Board 13 3 11 AMP Board...

Page 4: ...ION 1 SERVICING NOTE SERVICE POSITION 1 AMP BOARD front panel CD mechanism deck AMP board To inspect the AMP board turn both of the front panel and the CD mechanism deck so that the left side of the product faces down ...

Page 5: ...5 HCD GX450 SERVICE POSITION 2 BD81A BOARD BD81A board CD mechanism deck Remove the CD mechanism deck and place it on top of the pedestal as shown Inspect the BD81A bard in this set up ...

Page 6: ...wj 19 20 23 24 Remote sensor 4 SURROUND 8 23 TAPE A B ed 18 19 20 24 TUNER BAND ef 15 16 20 TUNING MODE wl 15 16 35 TUNING qh 15 16 TUNING wg 15 16 VOLUME control w 21 1 power 1 8 16 27 30 33 35 X pause wg 12 19 Z eject qf 11 PUSH Z deck B eject qg 18 x stop wg 12 19 24 35 M fast forward qh 12 19 H play qh 12 18 19 m rewind wg 12 19 Z PUSH deck A eject e 18 List of button locations and reference p...

Page 7: ...e power cord or if a power failure occurs Setting the clock Remote control ALBUM qd 12 14 ALBUM qa 12 14 CD qk 11 14 CLEAR qg 14 CLOCK TIMER SELECT 2 26 27 CLOCK TIMER SET 3 10 25 26 DISC SKIP q 12 14 DISPLAY wa 17 27 28 ENTER 9 10 14 15 25 26 EQ qf 22 1 power 1 8 26 m M rewind fast forward 7 12 19 tuning qh 15 go back go forward qh 10 12 19 N play 8 12 18 X pause 8 12 19 x stop 8 12 19 ALPHABETIC...

Page 8: ... BOARD Page 12 3 4 CD MECHANISM DECK CDM74 F1BD81 Page 10 3 15 OPTICAL PICK UP KSM 215DCP C2NP Page 16 3 5 TAPE MECHANISM DECK GAME JACK BOARD Page 11 3 14 DRIVER BOARD SW BOARD Page 15 3 17 MOTOR TB BOARD Page 17 3 18 MOTOR LD BOARD Page 17 3 16 SENSOR BOARD Page 16 3 12 BD81A BOARD Page 14 3 6 PANEL BOARD Page 11 3 9 MAIN BOARD Page 13 3 10 SUB WOOFER BOARD Page 13 3 11 AMP BOARD Page 14 3 13 CO...

Page 9: ... qs q qf cover top 6 two screws Case 3 TP2 8 screw BVTP 3 10 3 screw BVTP 3 10 9 screw BVTP 3 10 4 screw BVTP 3 10 1 two screws case 3 TP2 qa two screws BVTP 3 10 7 screw case 3 TP2 2 screw Case 3 TP2 2 Pull out the disc tray 1 Turn the pulley to the direction of arrow 3 two claws 4 CD door pulley Front panel side CD mechanism deck CDM74 ...

Page 10: ...t type 29 core CN302 8 wire flat type 17 core CN253 9 connector 5p CN309 qs connector 8p CN103 3 screw BVTP 3 10 2 screw BVTP 3 10 4 screw BVTP 3 8 5 screw BVTP 3 8 0 connector 3p CN304C qa connector 3p CN102B 6 connector 2p CN805 2 connector 12p CN701 3 connector 9p CN254 4 CD mechanism deck CDM74 F1BD81 1 three screws BVTP 3 10 ...

Page 11: ...E JACK BOARD 3 6 PANEL BOARD 2 six screws BVTP 2 6 8 5 GAME JACK board 4 two screws BVTP 2 6 8 3 tape mechanism deck 1 wire flat type 13 core CN602 1 ten screws BVTP 2 6 8 5 PANEL board 4 connector 5p CN605 3 connector 6p CN604 2 seven claws ...

Page 12: ... connector 2p CN904 7 connector 2p CN901 8 SUB TRANS board 4 two screws BVTP 3 10 5 three screws BVTT 3 10 6 two screws BVTT 3 10 9 back panel section 2 wire flat type 11 core CN101 1 connector 3p CN905 2 connector 10p CN907 4 earth wire 5 four screws ITC 4 8 3 screw BVIT 3 8R 6 power transformer ...

Page 13: ...BOARD 3 10 SUB WOOFER BOARD 1 connector 7p CN502 4 SUB WOOFER board 2 two screws transistor 3 two screws BVTP 3 8 5 MAIN board 3 two screws BVTP 3 8 1 connector 10p CN907 4 connector 13p CN441 2 connector 4p CN501 Main board ...

Page 14: ... 6 AMP board 1 two screws BVTP 3 8 5 heat sink 2 screw BVTP 3 14 4 two screws transistor 3 two screws BVIT 3 8R 5 BD81A board 3 screw BVTP 2 6 8 1 wire flat type 27 core CN202 4 Remove soldering from the four points 2 wire flat type 16 core CN101 ...

Page 15: ...NECT BOARD 3 14 DRIVER BOARD SW BOARD 3 CONNECT board 1 wire flat type 27 core CN251 2 two screws BVTP 2 6 8 3 connector 4p CN703 4 DRIVER board 6 SW board 2 wire flat type 5p CN702 1 two screws BTTP M2 6 5 screw BTTP M2 6 ...

Page 16: ... 3 screw BVTT M2 6 2 holder 213 ASSY 8 two stoppers BU qd Remove the four solderings of motor qf CN101 flat type qg BD81A board qh optical pick up KSM 215DCP C2NP 1 floating screw PTPWH M2 6 4 floating screw PTPWH M2 6 qa 2 tray 3 belt table 5 pulley table 8 screw BTTP M2 6 0 SENSOR board 7 gear geneva 9 connector CN731 1 floating screw PTPWH M2 6 6 floating screw PTPWH M2 6 4 floating screw PTPWH...

Page 17: ... the two solderings of motor 7 MOTOR TB board 5 table motor assy M741 5 two screws BTTP M2 6 4 3 wire flat type 5 core CN742 1 stopper 2 stopper 4 Remove the two solderings of motor 3 MOTOR LD board 1 belt loading 5 loading motor assy M751 2 two screws BTTP M2 6 ...

Page 18: ...ode In the agining mode the program is excuted in the following sequence 1 The disc tray opens and closes 2 The disc tray turns to select a disc 3 3 The pick up accesses to the first track and plays 3 seconds 4 The pick up accesses to the last track and plays 3 seconds 5 The disc tray opens and closes 6 The disc tray turns to select a disc 1 7 The same operation starts like step 3 8 After a disc 1...

Page 19: ...taneously 3 All segments and LEDs without STANDBY LED are turned on 4 Press X and ENTER buttons simultaneously and the key check mode is activated 5 The message KEY 0 0 0 is displayed Each time a button is pressed the key code number is displayed 6 Press X and ENTER buttons simultaneously and the key count mode is activated 7 The message KEYCNT 0 is displayed Each time a button is pressed KEYCNT 0...

Page 20: ...E Procedure 1 Press 1 button to turn the set ON 2 To enter the test mode press three buttons x PLAY MODE TUNING MODE and ENTER simultaneously 3 Press the DISPLAY button The message V0 0 0 000 is displayed 4 Press the GROOVE button The message DBFB ON DBFB OFF is displayed 5 Press the SURROUND button The message SURROUND ON SURROUND OFF is displayed 6 Press the EQ BAND button The message LOW MID HI...

Page 21: ... aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances no mark FM CD STOP Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path F TUNER E PB DECK A d PB DECK B G REC DECK B J CD f AUDIO THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS I...

Page 22: ...D3 LED DRIVER Q612 LED612 81 STREM LED2 LED DRIVER Q611 LED611 77 STREM LED6 LED DRIVER Q614 LED615 78 STREM LED5 LED DRIVER Q615 LED614 79 STREM LED6 LED DRIVER Q613 LED613 76 POWER LED G01 G13 S1 S21 LED601 F905 AC3 D301 D304 D902 Q902 IC301 REG VFL F906 AC4 VF D305 D308 D902 905 F907 REG 3 5V 1 3 IC303 REG SWITCH Q361 Q362 Q314 Q315 RELAY DRIVE 9V 1 3 D309 D312 IC304 REG 9V VF VFL 1 3 IC302 REG...

Page 23: ...ME INPUT VIDEO OUT JK441 Q106 BUFFER Q107 BUFFER Q327 BUFFER MUTE SWITCH MUTE STK VFL Q108 SWITCH AC4 B 10V Q308 Q309 Q313 Q105 Vcc Q303 Q489 FAN DRIVE Q310 Q312 OVERHEAT DET Q483 Q484 TH441 Q101 Q104 SWITCH CD MUTE Q304 Q307 TUNER L TUNER R DO DI CLK CE TUNED STEREO TU MUTE DO DI CLK CE TUNED STEREO Q351 Q352 J804 J803 VIDEO VIDEO R CH L R BIAS OSC Q321 Q324 9V STK CD MUTE R CH REC SW CONT 7 P B ...

Page 24: ...COIL IC251 SW101 X171 16 9MHz 3 3V SL SP MOTOR DRIVER IC101 RF AMP 16 7 15 17 18 VR PD 19 20 21 22 5 9 3 24 MUTE CH2OUT F CH1FIN CH1RIN CH2FIN SFDR OPIN CH2OUT R CH1OUT R CH1OUT F CH4OUT F CH4OUT R CH3OUT R CH3OUT F M M M101 SPINDLE M102 SLED VCC VC A B C D E F DETECTOR A B E 19 F 20 LD 36 PD 37 TFDR 11 SSTP 7 FFDR 13 CH3FIN 30 MPD 6 95 XTACN 100 XRST 102 DATA 104 XLAT 105 CLOCK 86 AOUT2 81 AOUT1 ...

Page 25: ...CH OVERCOAR DETECT CN501 IC501 AMP RY501 JK501 SUB WOOFER OUT Q501 Q502 Q507 Q503 SW SIG IN GND SW LIMIT SW SENCE C MAIN SECTION CN502 GND OVERLOAD DC RELAY B B RELAY E MAIN SECTION CN503 2 PT 2 3 SW IN 8 12 RE 13 RE DETECT Q506 Q505 DETECT CONTROL ...

Page 26: ...t Boards Location Uses unleaded solder Ref No Location IC101 D 7 IC251 C 6 IC301 C 7 IC303 B 7 Q10 E 4 Semiconductor Location IC251 IC101 IC301 IC303 OPTICAL PICK UP BLOCK KSM 215DCP CONNECT BOARD CN251 Page 33 SPINDLE MOTOR SLED MOTOR LIMIT 4 5 1 3 1 2 A B C D E 3 4 5 6 7 8 9 E ...

Page 27: ...1 C185 C186 C163 C196 C152 C318 R306 IC251 C258 C251 C302 M102 TP253 TP252 TP251 C111 R112 R114 R111 R113 C112 C113 C114 R193 C209 R305 IC301 R141 IC101 R307 TP125 TP124 TP142 TP149 R204 R201 MIRR DFCT FOK XUGF XPCK GFS MVDD MGND LOCK WDCK COUT VC WFCK SBSO RFDCO 220 4V MDP APC SP LRCK PCMD BCK C2PO 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 0 0 10k 10k 10k 100k 1k 3 3...

Page 28: ...41 CN742 C715 C731 C735 C736 R701 R711 R731 R721 R722 R723 R735 R732 R733 R734 D701 D711 Q731 C751 IC712 IC701 CN704 C737 R713 R712 C741 R702 JW702 JW703 JW704 JW705 JW706 JW707 JW708 JW711 CN703 CN702 CN705 R751 C752 CN701 JW712 JW701 JW709 JW710 JW713 JW714 CN721 MAIN BOARD CN301 Page 30 Ref No Location D701 D 6 D711 D 7 IC701 F 6 IC712 F 7 IC731 E 11 Q731 C 9 Semiconductor Location ...

Page 29: ... E 1 E 2 E 3 Q731 D711 R713 C731 C715 S751 R702 470 MTZJ T 77 5 1A 4 7k 1k 4 7k 0 1 0 1 4 7k 0 1 4 7k 1k 12k 100 0 01 3P 3P 5P 5P 4P 4P 2P 2P 0 01 4 7k 0 1 2P 2P 10k 100 TBL 12P RPI 576 TABLE SENSOR DTC114ESA TBL ADDRES SENS SWITCH MTZJ T 77 3 6B 22k 10 50V 100 16V LEVER SW 100 VREF OUT2 RNF OUT1 VM VCC FIN GND RIN IC701 BA6956AN LD MOTOR DRIVER VREF OUT2 RNF OUT1 VM VCC FIN GND RIN BA6956AN DRIVE...

Page 30: ... 13 1 E E E E E 12 1 3 1 3 1 1 4 1 2 A B C D E F G H I J K 3 4 5 6 7 8 9 10 11 12 13 DECK A PLAY Ref No Location Semiconductor Location Ref No Location D201 I 10 D202 H 10 D203 H 11 D204 H 11 D205 I 11 D206 I 10 D207 I 10 D211 F 4 D212 G 5 D213 G 5 D214 G 5 D215 G 4 D301 I 8 D302 I 8 D303 I 8 D304 I 8 D305 I 7 D306 I 7 D307 I 7 D308 I 7 D309 I 7 D310 I 6 D311 I 6 D312 I 6 D313 F 8 D314 F 9 D315 H ...

Page 31: ...C107 R102 C117 C121 C140 C139 C135 C136 R116 R156 R216 R218 C116 C120 R119 CN309 C202 CN306 C166 22p 220p 220p 0 01 10 50V 10 50V 10 50V 1SS355 1SS355 1SS355 220k 220k 10k 10k 10k 10k 10k 4 7k 10k 1k 1k 10k 10k 10k 56 1k 4 7k 22k 5 6k 4 7k 4 7k 4 7k 10k 10k 470k 330k 470k 1k 10k 1k 10k 2SC3052 2SC3052 10EDB40 10EDB40 2SC2001 10k 100 4 7k 2 2k 47k 330k 2 2k 2 2k 47k 2SC2001 100p 2SC3052 4 7 50V 2SA...

Page 32: ...301 CN112 C264 C353 CN303 C306 JW303 JW302 JW305 C371 IC371 C247 C245 D308 C305 R381 C243 CN302 3300 25V 10 50V 10EDB40 10EDB40 10EDB40 22 50V 10 50V 2200 25V 100 16V 10EDB40 10EDB40 10EDB40 2SA1235 1M 1k 10k 0 47 50V 100k 3 3k 0 1 50V 100 100 16V 10k 2SB1116 10k 10k 47k 10EDB40 10EDB40 10EDB40 10EDB40 10k 10k 10k 10k 10k 10k 10k 0 1 100p 100p 2SA1235 10k 2 2k 4 7k 4 7k 2SC3052 1000p 2SC3052 22k 4...

Page 33: ...5 C 7 Semiconductor Location CHASSIS CHASSIS VIDEO AUDIO L R GAME INPUT MAIN BOARD CN314 Page 30 E PANEL BOARD CN604 Page 37 J PANEL BOARD CN605 Page 37 M VIDEO OUT 6 5 5 1 1 1 2 MAIN BOARD CN309 Page 30 PHONES MASTER VOLUME 3 1 AMS HML AMS HML ILLUMINATION LIGHT MAIN BOARD CN305 Page 30 BD81A BOARD CN201 Page 26 PANEL BOARD CN603 Page 37 1 2 A B C D E F 3 4 5 6 7 8 9 10 11 2 1 1 3 LED610 LED615 ...

Page 34: ...3 JW254 JW251 CN251 CN607 CN606 CN804 C830 C831 C832 J801 C801 C802 C804 C803 CN801 CN802 J804 JR801 CN805 J803 WIRE801 JW256 JW261 WIRE 5P 1000p 1000p 0 1 2P 10k 10k 22k 22k ENCORDER VR SW ESE24SV 22k 220 1 8W 220 1 8W 220 1 8W 220 1 8W 220 1 8W 220 1 8W SELU5223C STP15 SELU5223C STP15 SELU5223C STP15 SELU5223C STP15 SELU5223C STP15 SELU5223C STP15 EMI EMI 9P JW JW JW JW JW JW 0 1 100p 0 01 100p ...

Page 35: ...d solder Ref No Location D501 C 3 D502 C 5 D503 C 5 D504 B 6 D505 C 8 D506 C 7 D507 C 2 IC501 D 3 Q501 D 5 Q502 C 8 Q503 C 6 Q505 C 7 Q506 C 7 Q507 D 1 Semiconductor Location IC501 MAIN BOARD CN306 Page 30 AMP BOARD CN443 Page 41 1 1 7 4 SUB WOOFER OUT CONTROL IMPEDANCE USE 6 16 E E E E E E 1 2 A B C D 3 4 5 6 7 8 ...

Page 36: ... D504 C508 CN501 2SC1841 2SC2785 2SC2785 2SC2785 1 1 4W FR 4 7k 1 2W 4 7k 1 2W 100 1 4W FR 0 22 5W 0 22 5W JW 220p 50V 10p 50V 47k 1 4W 1k 1 4W 47k 1 4W 22k 1 4W 47k 1 4W 10k 1 4W 22k 1 4W 8 2k 1 4W 1M 1 4W SP RELAY 12V 4 7k 1 2W 22 25V 2 2k 1 4W 2 2k 1 4W JW 47k 1 4W 100k 1 4W 10 50V 22k 1 4W 22k 1 4W 100 35V 7P 4 7 50V 100 25V 100 100V 10 100V 10 100V 0 1 0 1 10 1 2W 1k 1 4W 2P 2SA1175 100 1 2W ...

Page 37: ...FLUORESCENT INDICATOR TUBE 1 1 LC876996A type used for IC601 Ver 1 1 1 IC601 R789 When IC601 is exchanged for LC876A type remove R789 R789 Location C 4 Ref No Location Semiconductor Location Ref No Location D603 C 11 D604 C 11 D605 C 10 D607 C 10 D608 D 8 D609 D 8 D610 D 8 D611 D 8 D613 D 9 D614 C 9 D615 F 6 D616 F 6 D621 B 6 D623 B 6 D626 B 5 D630 E 4 D631 C 8 D632 C 9 IC601 C 7 IC602 D 11 IC603 ...

Page 38: ...8 S627 S624 S623 S622 S621 S641 S642 S643 S644 S645 S646 S647 S649 S648 S650 IC602 R704 R706 R708 R700 R702 C601 C602 C603 C644 C604 JR608 JR607 JR609 JW626 JW625 JW716 JW703 S626 CN601 D604 D603 R641 C605 R640 R639 R638 D605 100 100 100 100 100 100 100 100 10 DTC143EKA T146 220 6P 220 10k 10k 100 0 1 6 8k 4 7k 10k 15k 3 3k 4 7k 6 8k 10k 2 2k 1 5k 1 5k 1k 680 470 15k 15k 470 680 1k 1 5k 1 5k 2 2k ...

Page 39: ...624 WIRE806 470k 3 3k 100 1k 1k 4 7k 4 7k 4 7k 4 7k 47k 1k 47k 100 100 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100 100 100 100 100 100 100 0 1 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 100k 10k 10k 10k 220k 22k 100 100 10 10 10k 10k 100k 100 100 100 100k 1 1 R789 47K LC876996A type used for IC601 no mount LC876A96A type used ...

Page 40: ...f No Location D901 B 3 D902 B 2 D903 B 2 D904 B 2 D905 B 2 D906 C 10 D908 C 8 Q902 C 9 Semiconductor Location Not replaceable built in transformer POWER TRANSFORMER MAIN POWER TRANSFORMER SUB 1 1 1 3 3 2 E 1 10 MAIN BOARD CN303 Page 30 F AMP BOARD CN442 Page 41 N 1 2 1 3 AC IN 1 2 1 2 A B C D E F 3 4 5 6 7 8 9 10 11 12 ...

Page 41: ...D481 D 6 D482 D 4 D483 C 9 IC441 B 7 Q441 D 6 Q442 D 6 Q481 D 9 Q482 D 8 Q483 D 8 Q484 D 8 Q485 C 4 Q486 C 4 Q487 C 4 Q488 C 5 Q489 C 9 Semiconductor Location IC441 SPEAKER IMPEDANCE USE 6 16 L R CHASSIS CHASSIS CHASSIS MAIN BOARD CN307 Page 30 TRANS BOARD CN905 Page 40 SUB WOOFER BOARD CN502 Page 35 E E E E E E E E E E 1 7 1 3 13 1 1 2 A B C D E F G 3 4 5 6 7 8 9 10 ...

Page 42: ... 0 1 100V 0 1 100V 10 50V 10 50V 220 63V TERMINAL EARTH TERMINAL EARTH 2SC1841 2SC1841 2SC2785 2SC2785 2SC2785 2SC2785 2SA1175 2SC2785 2SC2785 1k 1k 1k 22k 47k 47k 1 1 4W FR RELAY U 10EDB40 TB3 0 01 16V 0 01 16V MTZJ T72 27D 1k 1 4W 2 2k 1 4W JW JW JW JW JW SP RELAY 12V 4 7k 1 4W 33k 1 4W 22k 1 4W 4 7k 1 4W 1000 25V 22 35V 22 35V 10 1 2W 10 1 2W 0 1 1 1 4W 100 50V 10 50V 12k 1k 2SA1932 0 1 0 1 0 1...

Page 43: ...7 8 9 10 11 12 13 14 LEVEL SHIFT F R R F R F F 19k 6 5k 50k 50k 100k 50k PIN3 10k Vref 50k 50k PIN26 ch1 2 POW VCC ch3 4 SW Pre Vcc INTER FACE INTER FACE INTER FACE R F 50k 50k POW VCC MUTE Vref POW VCC R F 10k CH1PUTF CH1OUTR CH2OUTF CH2OUTR POWVCC CNF4 GND C M C P VG CH2RIN CH2FIN CH1RIN CH1FIN SW OPIN OPIN NC CH4OUTR CH4OUTF CH3OUTF CH3OUTR POWVCC MUTE GND GND PREGND CT CH3RIN CH3FIN CH4IN CH4C...

Page 44: ...Pointer register VDDM SRMSTB VDDT AD10 AD9 ERAM 2k word CRAM 4k word CROM 4k word YRAM 4k word XRAM 4k word SRAM DRAM I F SRAM I F 1Mbit SRAM X Bus Y Bus AD7 AD6 AD5 AD8 VC0 Timing Generator PRAM Instruction Decoder Program Control MCU I F register XO X1 X2 Y0 Y1 Y2 MX MY MZ MAC A0 A1 AX AY ALU A2 A3 DIT round limit round limit Audio I F LRCKIA BCKIA SDI0 LRCKO BCKO SDO0 VSS VDDT MIACK MICK MIDIO ...

Page 45: ... L GAME R TUNER L TUNER R MD L MD R VOLOUT1 TONE OUT1 TONE OUT2 AMS OUT BNF2 BNF1 MNF1 MNF2 MOUT1 MOUT2 BOUT2 BOUT1 BBNF1 BBIN1 VIN1 VIN2 VOLOUT2 BBNF2 BBIN2 LF1 LF2 LF3 LF4 SWOUT FILTER 1 2 Vcc Vcc GND VDD SI SC ALC CD L CD R TAPE L TAPE R PBNF2 PBNF1 PBOUT2 PBOUT1 TAPE A1 TAPE A2 TAPE B1 TAPE B2 RECNF2 RECNF1 DIGITAL CONTROL Di LIMITER RECOUT2 RECOUT1 46 45 44 43 42 41 40 39 38 37 36 35 34 33 48...

Page 46: ... input I O digital ground Sled drive output Sled drive output Tracking drive output Tracking drive output Focus drive output Focus drive output I O digital power supply Analog power supply Analog ground Not used E signal input F signal input Tracking error signal input to DSSP block Tracking error signal output from RF amplifier block Focus error signal input to DSSP block Focus error signal outpu...

Page 47: ... s COMP MSB first D A interface LR clock input D A interface LR clock output f Fs Internal digital ground D A interface serial data output 2 s COMP MSB first D A interface bit clock output Internal digital power supply High when the playback disc has emphasis low it has not High when de emphasis is ON low when input OFF I O digital power supply Digital Out output Test pin Normally ground Test pin ...

Page 48: ... when high Serial data input from CPU Internal digital ground Latch input from CPU The serial data is latched at the falling edge Serial data transfer clock input from CPU Internal digital power supply SENS output to CPU SENS serial data readout clock input Anti shock input output WFCK output Not used XUGF output Not used XPCK output Not used GFS output Not used C2PO output Not used High output wh...

Page 49: ...sed Volume signal input from the encoder Volume signal input from the encoder Reset input Connection for input a crystal resonator Connection for input a crystal resonator Ground Connection for input a ceramic resonator Connection for input a ceramic resonator Power supply Power amplifier circuit protection signal input SubWoofer or Headphone detection signal input Signal input from the CD encoder...

Page 50: ...nal output FL tube segment signal output FL tube segment signal output FL tube segment signal output FL tube segment signal output FL tube segment signal output FL tube segment signal output FL tube segment signal output FL tube segment signal output METER swich input Tuning a frequency signal input Stereo tuning signal input ASM signal input A deck photo sensor signal input B deck photo sensor si...

Page 51: ...dian model 6 1 MAIN SECTION Ref No Part No Description Remarks Ref No Part No Description Remarks CD mechanism deck section 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 a a 2 3 2 12 1 1 1 1 5 front panel section Main board section 4 not supplied 7 8 9 10 not supplied not supplied not supplied not supplied 2 not supplied not supplied b b PT902 1 3 363 099 31 SCREW CASE 3 TP2 2 4 245 183 61 COVER SIDE L US 2 4...

Page 52: ... 4 238 631 01 TAPE SPRING 54 4 951 620 01 SCREW 2 6X8 BVTP 55 4 252 207 11 BUTTON FF ALBUM 56 4 252 208 11 BUTTON FR ALBUM 57 4 252 214 01 KNOB VOLUME 58 X 4956 295 1 RING ASSY KNOB 59 4 224 104 41 DAMPER 60 4 252 198 01 WINDOW DISPLAY 61 4 231 824 01 CAM A HEART 62 4 231 836 01 SPRING HEART CAM A 63 4 252 195 21 PANEL FRONT US 63 4 252 195 31 PANEL FRONT CND 64 1 769 975 11 WIRE FLAT TYPE 13 CORE...

Page 53: ... SLOT 108 3 905 609 41 SCREW TRANSISTOR 0F904 1 576 537 11 FUSE GLASS TUBE DIA 5 T8 0AL 125V 0F905 1 576 537 11 FUSE GLASS TUBE DIA 5 T8 0AL 125V 0F906 1 533 451 11 FUSE GLASS TUBE DIA 5 T3 15AL 125V 0F907 1 533 451 11 FUSE GLASS TUBE DIA 5 T3 15AL 125V 0PT901 1 443 254 11 TRANSFORMER POWER 2 7 685 646 79 SCREW BVTP 3X8 TYPE2 IT 3 3 7 685 872 09 SCREW BVTT 3X8 S 4 7 685 649 79 SCREW BVTP 3X14 TYPE...

Page 54: ...6 182 11 WIRE FLAT TYPE 5 CORE 153 1 687 134 12 MOTOR TB BOARD 154 4 243 815 01 TABLE LOADING 155 4 245 571 02 GEAR STOPPER 156 4 218 252 61 SCREW PTPWH M2 6 FLOATING 157 4 245 570 01 GEAR JOINT 158 4 245 572 01 BUSHING GEAR 159 1 687 132 12 SENSOR BOARD 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 M2 6 FLOA...

Page 55: ... GEAR LOADING B 215 4 224 606 01 GEAR RV 216 4 243 818 01 GEAR U D 217 4 243 822 02 LEVER LIFTER 218 X 4955 707 2 PULLEY A5 ASSY CHUCKING 219 4 231 189 01 PULLEY B CHUCKING 220 X 4955 536 1 HOLDER 213 ASSY 222 4 277 549 11 INSULATOR 223 4 277 045 31 SPRING INSULATOR COIL 224 4 231 151 01 STOPPER BU 225 4 218 253 31 SCREW M2 6 BTTP 226 1 827 992 11 WIRE FLAT TYPE 16 CORE 227 1 775 251 11 WIRE FLAT ...

Page 56: ...2 00 RES CHIP 220 5 1 8W R709 1 216 182 00 RES CHIP 220 5 1 8W SWITCH S660 1 418 632 11 ENCODER ROTARY MASTER VOLUME SW601 1 786 289 11 SWITCH DETECTION A 4750 756 A AMP BOARD COMPLETE 7 685 871 01 SCREW BVTT 3X6 S CAPACITOR C402 1 162 306 11 CERAMIC 0 01uF 30 00 16V C403 1 137 749 11 MYLAR 0 1uF 100V C404 1 137 749 11 MYLAR 0 1uF 100V C405 1 135 516 11 ELECT 3300uF 20 63V C406 1 135 516 11 ELECT ...

Page 57: ...1 249 417 11 CARBON 1K 5 1 4W F R493 1 249 435 11 CARBON 33K 5 1 4W R494 1 249 421 11 CARBON 2 2K 5 1 4W F 0R495 1 217 831 11 FUSIBLE 1 5 1 4W 0R496 1 212 881 11 FUSIBLE 100 5 1 4W RELAY RY441 1 755 373 11 RELAY THERMISTOR TH441 1 807 796 11 THERMISTOR A 4751 431 A BD81A BOARD COMPLETE CAPACITOR C10 1 165 989 11 CERAMIC CHIP 10uF 10 6 3V C11 1 165 989 11 CERAMIC CHIP 10uF 10 6 3V C14 1 164 360 11 ...

Page 58: ...HIP 1 5 1 10W R111 1 216 821 11 METAL CHIP 1K 5 1 10W R112 1 216 835 11 METAL CHIP 15K 5 1 10W R113 1 216 821 11 METAL CHIP 1K 5 1 10W R114 1 216 835 11 METAL CHIP 15K 5 1 10W R121 1 216 835 11 METAL CHIP 15K 5 1 10W R131 1 216 857 11 METAL CHIP 1M 5 1 10W R132 1 216 833 11 METAL CHIP 10K 5 1 10W R133 1 216 848 11 METAL CHIP 180K 5 1 10W R141 1 216 829 11 METAL CHIP 4 7K 5 1 10W R142 1 216 821 11 ...

Page 59: ...R Q731 8 729 029 66 TRANSISTOR DTC114ESA TP RESISTOR R701 1 249 413 11 CARBON 470 5 1 4W F R702 1 247 807 31 CARBON 100 5 1 4W R711 1 249 417 11 CARBON 1K 5 1 4W F R712 1 249 425 11 CARBON 4 7K 5 1 4W F R713 1 249 433 11 CARBON 22K 5 1 4W R721 1 249 425 11 CARBON 4 7K 5 1 4W F R722 1 249 425 11 CARBON 4 7K 5 1 4W F R723 1 249 425 11 CARBON 4 7K 5 1 4W F R731 1 247 807 31 CARBON 100 5 1 4W R732 1 2...

Page 60: ...ELECT 1uF 20 00 50V C175 1 109 953 11 ELECT 2 2uF 20 00 50V C176 1 126 964 11 ELECT 10uF 20 00 50V C177 1 162 945 11 CERAMIC CHIP 22PF 5 50V C178 1 126 947 11 ELECT 47uF 20 00 16V C179 1 162 949 11 CERAMIC CHIP 47uF 5 00 50V C180 1 162 957 11 CERAMIC CHIP 220PF 5 50V C181 1 162 949 11 CERAMIC CHIP 47uF 5 00 50V C182 1 162 957 11 CERAMIC CHIP 220PF 5 50V C183 1 162 945 11 CERAMIC CHIP 22PF 5 50V C1...

Page 61: ... 988 61 DIODE 1SS355TE 17 D301 6 500 522 21 DIODE 10EDB40 TB3 D302 6 500 522 21 DIODE 10EDB40 TB3 D303 6 500 522 21 DIODE 10EDB40 TB3 D304 6 500 522 21 DIODE 10EDB40 TB3 D305 6 500 522 21 DIODE 10EDB40 TB3 D306 6 500 522 21 DIODE 10EDB40 TB3 D307 6 500 522 21 DIODE 10EDB40 TB3 D308 6 500 522 21 DIODE 10EDB40 TB3 D309 6 500 522 21 DIODE 10EDB40 TB3 D310 6 500 522 21 DIODE 10EDB40 TB3 D311 6 500 522...

Page 62: ...HIP 4 7K 5 1 10W R152 1 216 833 11 METAL CHIP 10K 5 1 10W R153 1 216 833 11 METAL CHIP 10K 5 1 10W R154 1 216 833 11 METAL CHIP 10K 5 1 10W R155 1 216 829 11 METAL CHIP 4 7K 5 1 10W R156 1 216 853 11 METAL CHIP 470K 5 1 10W R157 1 216 841 11 METAL CHIP 47K 5 1 10W R158 1 216 825 11 METAL CHIP 2 2K 5 1 10W R159 1 216 833 11 METAL CHIP 10K 5 1 10W R160 1 216 833 11 METAL CHIP 10K 5 1 10W R161 1 216 ...

Page 63: ...CHIP 4 7K 5 1 10W R321 1 216 829 11 METAL CHIP 4 7K 5 1 10W R322 1 216 837 11 METAL CHIP 22K 5 1 10W R323 1 216 829 11 METAL CHIP 4 7K 5 1 10W R324 1 216 833 11 METAL CHIP 10K 5 1 10W R325 1 216 829 11 METAL CHIP 4 7K 5 1 10W R341 1 216 833 11 METAL CHIP 10K 5 1 10W R342 1 216 821 11 METAL CHIP 1K 5 1 10W R343 1 216 837 11 METAL CHIP 22K 5 1 10W R344 1 216 837 11 METAL CHIP 22K 5 1 10W R345 1 216 ...

Page 64: ... CERAMIC CHIP 0 1uF 25V C653 1 162 959 11 CERAMIC CHIP 330PF 5 50V C654 1 164 156 11 CERAMIC CHIP 0 1uF 25V C655 1 164 156 11 CERAMIC CHIP 0 1uF 25V C656 1 162 927 11 CERAMIC CHIP 100PF 5 50V CONNECTOR CN601 1 784 751 11 CONNECTOR FFC 29P CN602 1 784 774 11 CONNECTOR FFC 13P CN603 1 784 778 11 CONNECTOR FFC 17P CN604 1 564 708 11 PIN CONNECTOR SMALL TYPE 6P CN605 1 564 707 11 PIN CONNECTOR SMALL T...

Page 65: ...IP 2 2K 5 1 10W R648 1 216 827 11 METAL CHIP 3 3K 5 1 10W R649 1 216 829 11 METAL CHIP 4 7K 5 1 10W R650 1 218 867 11 METAL CHIP 6 8K 5 1 10W R651 1 216 833 11 METAL CHIP 10K 5 1 10W R652 1 216 835 11 METAL CHIP 15K 5 1 10W R653 1 216 817 11 METAL CHIP 470 5 1 10W R654 1 216 819 11 METAL CHIP 680 5 1 10W R655 1 216 821 11 METAL CHIP 1K 5 1 10W R656 1 216 823 11 METAL CHIP 1 5K 5 1 10W R657 1 216 8...

Page 66: ...1 11 METAL CHIP 47K 5 1 10W R772 1 216 821 11 METAL CHIP 1K 5 1 10W R773 1 216 809 11 METAL CHIP 100 5 1 10W R774 1 216 809 11 METAL CHIP 100 5 1 10W R775 1 216 809 11 METAL CHIP 100 5 1 10W R776 1 216 809 11 METAL CHIP 100 5 1 10W R777 1 216 809 11 METAL CHIP 100 5 1 10W R778 1 216 809 11 METAL CHIP 100 5 1 10W R779 1 216 809 11 METAL CHIP 100 5 1 10W R780 1 216 817 11 METAL CHIP 470 5 1 10W R781...

Page 67: ... 20 00 50V C516 1 126 964 11 ELECT 10uF 20 00 50V C517 1 126 964 11 ELECT 10uF 20 00 50V CONNECTOR CN501 1 564 706 11 PIN CONNECTOR SMALL TYPE 4P CN502 1 564 510 11 PLUG CONNECTOR 7P CN503 1 564 517 11 PLUG CONNECTOR 2P CONTROL DIODE D501 8 719 110 31 DIODE MTZJ T 77 12B D502 8 719 991 33 DIODE 1SS133T 77 D503 8 719 991 33 DIODE 1SS133T 77 D504 8 719 991 33 DIODE 1SS133T 77 D505 8 719 991 33 DIODE...

Page 68: ... CN907 1 764 333 11 PLUG CONNECTOR 10P DIODE D906 8 719 110 69 DIODE MTZJ T 77 27D D908 6 500 522 21 DIODE 10EDB40 TB3 TRANSISTOR Q902 8 729 048 52 TRANSISTOR 2SA1932 TP The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified Les composants identifiés par une marque 0 sont critiques pour la sécurité Ne les remplacer que par une...

Page 69: ...SERVICE MANUAL HCD GX450 SUPPLEMENT 1 US Model Canadian Model Ver 1 1 2005 05 9 877 534 81 Subject PANEL board changed to suffix 14 from suffix 11 ...

Page 70: ...nce between suffix 11 and suffix 14 This supplement 1 describes the difference in the two boards Refer to original service manual 9 877 534 0 for other information How to distinguish Location of parts number on changed printed wiring board Before change 1 861 489 11 After change 1 861 489 14 PANEL BOARD ...

Page 71: ...51 50 31 30 1 1 1 3 4 5 3 1 3 100 81 80 1 1 6 5 E E E E E E 20 11 10 1 E E E E E 3 1 5 1 3 4 1 2 A B C D E F G 3 4 5 6 7 8 9 10 11 12 13 FLUORESCENT INDICATOR TUBE R686 C656 C611 D610 D633 D608 R864 R685 R682 14 14 14 14 PRINTED WIRING BOARD PANEL SECTION SUFFIX 14 Ref No Location Semiconductor Location Ref No Location D603 C 11 D604 C 11 D605 C 10 D607 C 10 D608 D 8 D609 D 8 D610 D 8 D611 D 8 D61...

Page 72: ...S627 S624 S623 S622 S621 S641 S642 S643 S644 S645 S646 S647 S649 S648 S650 IC602 R704 R706 R708 R700 R702 C601 C602 C603 C644 C604 JR608 JR607 JR609 JW626 JW625 JW716 JW703 S626 CN601 D604 D603 R641 C605 R640 R639 R638 D605 100 100 100 100 100 100 100 100 10 RT1N431C TP 1 220 6P 220 10k 10k 100 0 1 6 8k 4 7k 10k 15k 3 3k 4 7k 6 8k 10k 2 2k 1 5k 1 5k 1k 680 470 15k 15k 470 680 1k 1 5k 1 5k 2 2k 3 3...

Page 73: ...R783 R780 R774 R682 D614 JR611 JR612 CN603 JR621 Q601 R677 D621 D623 D626 FL601 C643 C626 JR624 WIRE806 470k 3 3k 100 1k 1k 4 7k 4 7k 4 7k 4 7k 47k 1k 47k 100 100 100k 100k 100 100 100 100 100 100 100 0 1 10k 10k 10k 220k 22k 100 100 10 10 10k 10k 100 100 100 4 7k 1k KTA1271 1SS355TE 17 1k 1k 10k 1k 10k 22k KTA1271 22k 22k 22k 1SS355TE 17 1k 22k 1k 10k 22k 22k 22k 1k 10k 13P 47k 4 7k 22 16V 0 1 25...

Page 74: ...6 6 HCD GX450 HCD GX450 MEMO ...

Page 75: ... PIN CONNECTOR 3P DIODE D603 8 719 988 61 DIODE 1SS355TE 17 D604 8 719 988 61 DIODE 1SS355TE 17 D605 8 719 988 61 DIODE 1SS355TE 17 D607 8 719 988 61 DIODE 1SS355TE 17 D608 8 719 988 61 DIODE 1SS355TE 17 D609 8 719 988 61 DIODE 1SS355TE 17 D610 8 719 083 59 DIODE UDZSTE 174 3B D611 8 719 988 61 DIODE 1SS355TE 17 D613 8 719 988 61 DIODE 1SS355TE 17 D614 8 719 988 61 DIODE 1SS355TE 17 D615 8 719 988...

Page 76: ...W R661 1 218 867 11 METAL CHIP 6 8K 5 1 10W R662 1 216 833 11 METAL CHIP 10K 5 1 10W R663 1 216 837 11 METAL CHIP 22K 5 1 10W R664 1 216 817 11 METAL CHIP 470 5 1 10W R665 1 216 819 11 METAL CHIP 680 5 1 10W R666 1 216 821 11 METAL CHIP 1K 5 1 10W R667 1 216 823 11 METAL CHIP 1 5K 5 1 10W R668 1 216 823 11 METAL CHIP 1 5K 5 1 10W R669 1 216 825 11 METAL CHIP 2 2K 5 1 10W R670 1 216 827 11 METAL CH...

Page 77: ...00 5 1 10W R797 1 216 821 11 METAL CHIP 1K 5 1 10W R798 1 216 821 11 METAL CHIP 1K 5 1 10W R799 1 216 821 11 METAL CHIP 1K 5 1 10W R854 1 216 813 11 METAL CHIP 220 5 1 10W R863 1 216 162 00 RES CHIP 33 5 1 8W R864 1 216 162 00 RES CHIP 33 5 1 8W SWITCH S601 1 762 875 21 SWITCH KEYBOARD 1 S602 1 762 875 21 SWITCH KEYBOARD DISPLAY S603 1 762 875 21 SWITCH KEYBOARD EQ BAND S604 1 762 875 21 SWITCH KE...

Page 78: ...10 HCD GX450 MEMO ...

Page 79: ...ECTRICAL ADJUSTMENTS Addition of new type models Note The new type model can be identified from the old type model from the location of the three printed circuit boards 9 877 534 82 CONNECT board TRANS board GAME JACK board Old type model TRANS AC2 board New type model TRANS AC1 board GAME JACK board ...

Page 80: ... Schematic Diagram BD Section 23 4 7 Printed Wiring Board CD MECHANISM Section 24 4 8 Schematic Diagram CD MECHANISM Section 25 4 9 Printed Wiring Board MAIN Section 26 4 10 Schematic Diagram MAIN Section 1 3 27 4 11 Schematic Diagram MAIN Section 2 3 28 4 12 Schematic Diagram MAIN Section 3 3 29 4 13 Printed Wiring Board PANEL COMB Section 30 4 14 Schematic Diagram PANEL COMB Section 31 4 15 Prin...

Page 81: ...ACK PANEL SECTION SUB TRANS BOARD Page 7 1 5 CD MECHANISM DECK CDM74KF K6BD81C Page 5 1 15 OPTICAL PICK UP KSM 213DCP C2NP Page 10 1 6 TAPE MECHANISM DECK GAME JACK BOARD Page 6 1 14 DRIVER BOARD SW BOARD Page 10 1 17 MOTOR TB BOARD Page 11 1 18 MOTOR LD BOARD Page 12 1 16 SENSOR BOARD Page 11 1 13 BD BOARD Page 9 1 7 PANEL BOARD Page 6 1 10 MAIN BOARD Page 8 1 11 SUB WOOFER BOARD Page 8 1 12 AMP ...

Page 82: ...s qs qd cover top 6 two screws Case 3 TP2 8 screw BVTP 3 10 3 screw BVTP 3 10 9 screw BVTP 3 10 4 screw BVTP 3 10 1 two screws case 3 TP2 qa two screws BVTP 3 10 7 screw case 3 TP2 2 screw Case 3 TP2 2 Pull out the disc tray 1 Turn the pulley to the direction of arrow 3 two claws 4 CD door pulley Front panel side CD mechanism deck CDM74 ...

Page 83: ...lat type 13 core 9 connector 5p CN061 qs connector 8p CN203 3 screw BVTP 3 10 2 screw BVTP 3 10 4 screw BVTP 3 8 5 screw BVTP 3 8 0 connector 3p CN065 qa connector 2p CN201 6 connector 2p CN803 1 wire flat type 13 core CN701 3 CD mechanism deck CDM74KF K6BD81C 2 three screws BVTP 3 10 1 5 CD MECHANISM DECK CDM74KF K6BD81C ...

Page 84: ...ARD 1 6 TAPE MECHANISM DECK GAME JACK BOARD 1 six screws BVTP 2 6 8 4 GAME JACK board 3 two screws BVTP 2 6 8 2 tape mechanism deck 1 ten screws BVTP 2 6 8 5 PANEL board 4 connector 5p CN605 3 connector 6p CN602 2 seven claws ...

Page 85: ...2p CN904 8 connector 2p CN901 9 SUB TRANS board 5 two screws BVTP 3 10 6 three screws BVTT 3 10 7 two screws BVTT 3 10 0 back panel section 1 connector 3p CN906 3 wire flat type 11 core CN381 4 earth wire 5 four screws ITC 4 8 3 screw BVIT 3 8R 6 power transformer 1 connector 3p CN905 2 connector 10p CN907 ...

Page 86: ...OOFER BOARD 1 10 MAIN BOARD 5 MAIN board 3 two screws BVTP 3 8 1 connector 10p CN907 4 connector 13p CN441 2 connector 3p CN501 MAIN board 1 connector 6p CN502 4 SUB WOOFER board 2 two screws transistor 3 two screws BVTP 3 8 ...

Page 87: ...OARD 7 AMP board 2 two screws BVTP 3 8 6 heat sink 3 screw BVTP 3 14 5 two screws transistor 4 two screws BVIT 3 8R 1 connector 3p CN905 4 BD board 2 screw BVTP 2 6 8 3 Remove soldering from the four points 1 wire flat type 16 core CN101 ...

Page 88: ... 5 screw BTTP M2 6 CN702 CN742 5 two coil springs insulator 8 two coil springs insulator 6 two insulators 9 two insulators qa screw BVTP 2 6x 8 7 two screws BVTT M2 6 3 screw BVTT M2 6 2 holder 213 ASSY qs Remove the four solderings of motor qd CN101 flat type qf BD board qg optical pick up KSM 213DCP C2NP 1 floating screw PTPWH M2 6 4 floating screw PTPWH M2 6 0 ...

Page 89: ... BTTP M2 6 0 SENSOR board 7 gear geneva 9 connector CN731 1 floating screw PTPWH M2 6 6 floating screw PTPWH M2 6 4 floating screw PTPWH M2 6 6 Remove the two solderings of motor 8 MOTOR TB board 7 table motor assy M741 5 two screws BTTP M2 6 4 3 wire flat type 5 core CN742 1 stopper 2 stopper ...

Page 90: ...12 HCD GX450 1 18 MOTOR LD BOARD 4 Remove the two solderings of motor 3 MOTOR LD board 1 belt loading 5 loading motor assy M751 2 two screws BTTP M2 6 ...

Page 91: ...ode In the agining mode the program is excuted in the following sequence 1 The disc tray opens and closes 2 The disc tray turns to select a disc 3 3 The pick up accesses to the first track and plays 3 seconds 4 The pick up accesses to the last track and plays 3 seconds 5 The disc tray opens and closes 6 The disc tray turns to select a disc 1 7 The same operation starts like step 3 8 After a disc 1...

Page 92: ...taneously 3 All segments and LEDs without STANDBY LED are turned on 4 Press X and ENTER buttons simultaneously and the key check mode is activated 5 The message KEY 0 0 0 is displayed Each time a button is pressed the key code number is displayed 6 Press X and ENTER buttons simultaneously and the key count mode is activated 7 The message KEYCNT 0 is displayed Each time a button is pressed KEYCNT 0...

Page 93: ...E Procedure 1 Press 1 button to turn the set ON 2 To enter the test mode press three buttons x PLAY MODE TUNING MODE and ENTER simultaneously 3 Press the DISPLAY button The message V0 0 0 000 is displayed 4 Press the GROOVE button The message DBFB ON DBFB OFF is displayed 5 Press the SURROUND button The message SURROUND ON SURROUND OFF is displayed 6 Press the EQ BAND button The message LOW MID HI...

Page 94: ...of A B or B A is more than 10 7 Take sweep time as long as possible and light up the brightness to obtain best waveform Connecting Location BD board Side B New type model BD81A board Side B Old type model RFAC LEVEL CHECK Procedure 1 Connect an oscilloscope to TP RFACO and TP VC on the BD81A board 2 Press the I 1 button to turn the power on 3 Load the disc YEDS 18 and playback 4 Confirm that oscil...

Page 95: ...MΩ Voltage variations may be noted due to normal production tolerances BD SECTION no mark CD PLAY Other SECTION no mark FM CD PLAY TAPE PLAY TAPE REC Impossible to measure Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal production tolerances Circled numbers refer to waveforms Signal path F TUNER E PB DECK A d PB DECK B a REC DECK B J CD f AUDIO L VIDEO Abbrevi...

Page 96: ...E CH1OUTF CH1OUTR COIL DRIVE M M M102 SLED MOTOR COIL DRIVE 2 AXIS DEVICE TRACKING FOCUS CD DSP SIGNAL PATH CD 14 13 11 12 I SCOR A AUDIO VIDEO Section CD L STANDBY 13 11 12 9 10 14 119 108 21 23 3 1 2 7 TO SERVO AUTO SEQUENCER 42 51 53 XPCK 112 50 52 45 46 6 XRST 100 O XRST 47 96 97 81 78 117 93 77 86 98 99 115 107 102105104 110111113 68 31 O CD CLK 33 45 LRCK BCK PCMD LRCKIA SDI0 63 66 65 16 BCK...

Page 97: ...1 I HP AUDIO IN 92 I TAPE AMS 93 I STREAM 94 I VACS D923 D921 1 O BD3401 DATA 2 O BD3401 CLK 87 O B SOL 86 O A SOL 85 O MOTOR CAPSTAN REEL MOTOR DRIVE Q341 342 PLUNGER DRIVE DECK A Q345 346 M M CAPSTAN REEL DECK A DECK B PLUNGER DRIVE DECK B Q343 344 A HALF A MODE REC REW A PHOTO B PHOTO I REEL A I REEL B 88 83 84 I TAPE A STAT B HALF B MODE REC FWD 89 I TAPE B STAT SYSTEM CONTROLLER IC901 2 4 TAP...

Page 98: ...IMPEDANCE USE 6 16Ω IMPEDANCE USE 6 16Ω CONTROL SUB WOFFER OUT R L R CH R CH RY B RY B JK441 JK501 CN503 RY441 RY501 PROTECTOR Q485 DC DETECT Q481 482 SWITCH Q502 SWITCH Q510 FAN ON OFF Q044 FAN FAN DETECT Q045 RELAY DRIVE Q486 DETECT Q503 507 OVER LOAD DETECT Q501 DETECT Q505 506 STANDBY SWITCH Q489 AMP ON OFF Q933 MUTING Q251 BUFFER Q271 BUFFER IC251 MUTING CONTROL Q261 R CH POWER AMP IC441 AMP ...

Page 99: ...02 905 REGULATOR Q903 904 RECT D007 008 RECT D001 004 3 3V REGULATOR IC006 3 3V UNREG VF2 D006 Q902 D908 D301 302 AC IN RY901 B SWITCH Q041 042 68 80 G1 G13 26 31 STREAN LED1 STREAN LED6 S1 S21 S611 618 S621 625 S631 638 S641 647 SW601 19 22 KEY1 KEY4 26 O POWER RELAY 5 I AC CUT 12 I RESET VOLTAGE DETECT IC902 RESET SWITCH Q901 D902 F907 RECT D011 014 RECT D021 024 F904 F905 RECT D401 B REGULATOR ...

Page 100: ...R204 C213 1 860 502 13 13 M M102 SLED M 1 3 5 4 1 16 48 33 49 64 32 17 OPTICAL PICK UP BLOCK KSM 213DCP C2NP LIMIT IC303 IC251 C10 C260 C14 C15 C16 C18 C11 R405 C316 R354 R353 R352 R351 R302 R253 C315 R191 R172 R171 R162 R313 R121 R12 R11 R10 Q10 C116 C312 C184 C183 C303 C302 C305 C259 C258 C257 C255 C203 C196 C195 C201 C182 C171 C172 C308 C151 C134 C125 C314 C123 R165 R13 C17 FB301 C318 R201 C174...

Page 101: ... E2 27P BH15FB1WG F 0 1k TEI 1 IOP2 15k 15k 330p 27p 100p 0 1 16 9344MHz FE VC RFACO 100 0 1 E F F E D A B C MIACK MICK MIDIO MILP MICS SCOR SENS CLOCK DATA XRST XLT CLOCK SENS SCOR XRST MP3REQ DATA MP3STB XTACN XTACN MP3STB D C B A MP3RST XLT MP3REQ MIACK MICK MIDIO MILP MICS MP3RST MDP SFDR SFDR SRDR SRDR FRDR FRDR FFDR FFDR TFDR TFDR TRDR TRDR F F T T T T F F MDP DOUT DOUT AOUT1 AOUT2 AOUT1 AOU...

Page 102: ... 134 12 11 MOTOR TB BOARD MOTOR LD BOARD 1 687 133 12 11 M751 LOADING M 2 1 M M741 TABLE 1 3 1 2 S751 OPEN CLOSE DETECT CLOSE OPEN A K E C A B C D E F 1 2 3 4 5 6 7 C715 C731 C735 C736 R701 R711 R731 R721 R722 R723 R735 R732 R733 R734 D701 D711 C751 CN704 C737 R713 R712 C741 R702 JW702 JW703 JW704 JW705 JW706 JW707 JW708 JW711 CN703 1 4 CN702 CN705 R751 C752 JW712 JW701 JW709 JW710 JW713 JW714 CN7...

Page 103: ... 7k 4 7k 0 1 0 1 0 1 100 10 50V 1k 100 2P 4P 5P 5P 3P RPI 576 2P 2P 0 1 4 7k 3P DTC114ESA BA6956AN BA6956AN 12k 10k 13P RNF RNF TM 2 GND TM 1 SENS IN SENS OUT GND TM 1 TM 2 SENS IN SENS OUT GND SENS IN SENS OUT GND SENS IN SENS OUT GND GND OPEN SW OPEN SW LM 2 LM 1 LM 1 LM 2 GND E 1 E 2 E 3 GND VCC OUT2 GND VREF OUT1 VM FIN RIN VCC OUT2 GND VREF OUT1 VM FIN RIN LM R TM R E 1 E 2 E 3 TBL ADDRESS SE...

Page 104: ...E E 1 3 1 2 27 26 TAPE MECHANISM DECK HP1 PB DECK A HRPE1 REC PB ERASE DECK B CHASSIS FAN TUNER PACK ANTENNA FM 75Ω COAXIAL AM CHASSIS 1 865 919 14 14 1 2 A B C D E G H F 3 4 5 6 7 9 8 10 I Semiconductor Location Ref No Location D001 F 7 D002 F 7 D003 F 7 D004 F 7 D006 G 7 D007 G 8 D008 G 8 D011 F 6 D012 F 6 D013 F 6 D014 F 7 D021 F 6 D022 F 6 D023 F 6 D024 F 6 D031 G 8 D035 H 8 D041 C 8 D121 F 4 ...

Page 105: ...VDO VCE VCL V B V A KEY RMC V 2 V 1 VRE T ST T MU T SD T CE T DO T CL T DI C OS C SE C TF STK M SYS M VDO STBY I HP AUDIO I MIC D1 D2 D3 D4 D5 D6 D7 D1 D2 D5 D3 D4 STBY O RP O BI TA AMS V 1 V 2 KEY M DA M CL VRE VCE V A RMC V B ACP PROTECT PROTECT KEY C E1 C E2 C E3 C 7 C 11 C 3 C 6 C 5 VCL VDI D7 D6 VF1 VF2 VFL O SWR P RELAY FSP C 12 C TR C LF C LR C 2 C 4 C 10 C 14 C 15 C 13 C 9 C 8 C 1 I STREAM...

Page 106: ...100k 10 50V 1000p 1 50V 1000p 1 50V 0 1 50V 0 1 50V 100k 0 22 100p 100 47 16V 100 16V 100 1M 10 10k 0 1 22k 10k 10k 0 1 0 1 220k 47p 47k 47p 220k 220k 220k 47k 47k 0 1 10 50V 10 50V 0 1 50V 0 1 0 1 0 01 0 01 0 01 0 01 4 7k 4 7k 4 7k 4 7k 0 1 10k MC2840 2 2k 2 2k 1 50V 1 50V 1 50V 1 50V 2200p 2200p 10k 1k 1 50V 100 2 2 50V 22k MC2840 47k 100k 4 7k 0 47 10k 1000p 0 1 47 16V 1M 22k 47k 2 2k 2 2k BD34...

Page 107: ...00 100 100 100 R389 100 R388 100 R387 100 470k 10EDB40 0 1 10EDB40 10EDB40 10EDB40 10EDB40 10EDB40 2 2k 2 2k 4 7k 2200 25V 2200 25V 22k 22k 47k 0 1 0 1 1000p 47k 10k 10k 47p 47 16V 47p 47 16V 47k 10 50V 10k 1k 10k UDZSTE 1713B 4 7k 100 1K 2W 1K 2W 100 2SC3052EF 10 50V 0 1 4 7k 47k 2 2 MC2838 47k 0 470p RT1P141C TP 1 2SC2001TP RT1N431C TP 1 2SC3052EF 2SC3052EF 2SC2001TP 10k 1000p B2 B3 B4 B5 B6 B7 ...

Page 108: ...LUME ILLUMINATION LIGHT D601 D606 PANEL BOARD CN602 SUPPLEMENT 2 Page 34 J PANEL BOARD CN605 SUPPLEMENT 2 Page 34 M 3 6 5 1 1 1 SW601 EQ 5 1 MAIN BOARD CN061 SUPPLEMENT 2 Page 26 VIDEO OUT PHONES VIDEO AUDIO L R GAME INPUT 1 CHASSIS 2 MAIN BOARD CN065 SUPPLEMENT 2 Page 26 E 1 5 Semiconductor Location Ref No Location D601 B 3 D602 B 2 D603 B 3 D604 C 3 D605 C 3 D606 C 2 ...

Page 109: ...1 CN607 CN603 CN701 C782 C781 J701 CN751 CN802 J804 CN803 J803 W751 1P WIRE C753 0 1 R752 2 2k R751 10k 5P CONN ASSY 0 001 0 001 JW701 JW 2P ENCORDER ROTARY SW ESE24SV 22k 470 470 470 470 470 470 SELU5223C STP15 SELU5223C STP15 SELU5223C STP15 SELU5223C STP15 SELU5223C STP15 SELU5223C STP15 5P CONN ASSY 6P CONN ASSY 5P CONN ASSY 2P CONN ASSY VOL B VOL A D GND KEY2 9V STREAM1 R611 470 R612 470 R613...

Page 110: ...501 MAIN BOARD CN271 SUPPLEMENT 2 Page 26 L AMP BOARD CN443 SUPPLEMENT 2 Page 38 E 1 3 6 1 E E E E E E CONTROL SUB WOOFER OUT IMPEDANCE USE 6 16 1 2 A B C D E 3 4 5 6 7 8 9 10 11 Semiconductor Location Ref No Location D501 C 5 D502 D 5 D503 D 7 D504 D 10 D507 D 1 IC501 D 4 Q501 D 6 Q502 D 10 Q503 C 8 Q505 C 8 Q506 C 8 Q507 D 1 Q510 C 10 ...

Page 111: ...0 C511 D504 R520 C517 R524 R532 C514 CN501 CN502 CN503 JK501 R519 R533 R530 R531 R505 2SC5625 47 50V 100 25V 4 7K 1 1 4W FR 1 1 4W FR 10k 22 25V SP RELAY 12V 10 50V 100 1 4W FR 0 22 5W 0 22 5W 10 10 10 10 100 100 100 100 2 2k 10k 22k 47k 47k 0 0047 JW 2SC3052EF 220p 10p 4 7k 1W 220p 4 7k 1W UDZS TE17 12B 0 1 50V 0 1 50V 1SS355TE 17 1SS355TE 17 2SC3052EF 22 2SA1235TP 2SC3052EF 2SC3052EF 2SC3052EF 0...

Page 112: ...E TUNING TUNER BAND DISPLAY ILLUMINATION TAPE A B CD x X M ALBUM CD SYNC REC PAUSE START PLAY MODE TUNING MODE 1 868 186 11 11 6 STREAM LED BOARD CN607 SUPPLEMENT 2 Page 30 6 STREAM LED BOARD CN603 SUPPLEMENT 2 Page 30 5 10 15 20 25 30 35 41 FLUORESCENT INDICATOR TUBE 3 1 MAIN BOARD CN991 SUPPLEMENT 2 Page 26 11 11 1 2 A B C D E F 3 4 5 6 7 8 9 10 11 12 1 5 1 6 1 3 4 5 1 3 1 868 188 Semiconductor ...

Page 113: ...34 S635 S636 S637 S638 S641 S642 S643 S644 S645 S646 S647 X701 JR624 CN610 CN608 IC610 FL701 CN601 R660 C704 C703 R705 R621 R628 R627 D611 IC701 Q606 Q605 Q604 Q603 Q602 Q601 2 2 50V 2 2 50V 22 50V 47 10V 0 1 47 10V 0 0047 0 01 47 10V 0 1 0 01 22 50V 6P 5P 100 100 47 22k 4 7k 4 7k 10k 10k 10k 10k 10k 10k 10 10 22k 47k 2 2k 47k 2 2k 2 2k 4 7k 4 7k 10k 22k 47k 22k 47k 2 2k 2 2k 4 7k 4 7k 10k 22k 47k...

Page 114: ... AMP BOARD CN442 SUPPLEMENT 2 Page 38 1 3 F MAIN BOARD CN001 SUPPLEMENT 2 Page 26 1 10 1 3 CN902 JW902 JW903 JW906 JW910 CN903 PT902 SUB POWER TRANSFORMER JW924 JW918 D903 D905 D902 D904 RY901 CN901 D901 R913 R912 SUB TRANS BOARD 1 865 474 22 22 1 1 3 W001 AC IN W902 JW909 R902 CN904 1 TRANS AC1 BOARD 1 865 473 PT901 MAIN POWER TRANSFORMER CHASSIS NOT REPLACEABLE BUILT IN TRANSFORMER 2 A B C D E F...

Page 115: ...T901 CN906 10P 3P 1k 10k 22 0 10EDB40 TB3 10EDB40 TB3 1SS355 TE 17 10EDB40 TB3 T8 0AL 250V T8 0AL 250V 2 2M 10 50V T3 15AL 250V T3 15AL 250V 1 220 63V 10EDB40 TB3 10EDB40 TB3 3P 2P 1000 25V 0 1 100 50V 2SB1238 PQR TV2 UDZSTE 1727B 3P NEUTRAL LIVE GND STBY RELAY EVER 10V D GND STBY RELAY EVER 10V D GND CHASSIS CHASSIS MAIN POWER TRANSFORMER BUILD IN TRANSFORMER 2P US CND TRANSFORMER SUB POWER AC IN...

Page 116: ...13 JW446 C447 C488 C441 L442 C448 RY441 C403 CN441 JW409 JW451 EP401 C486 JW404 C481 JW418 JW411 JW407 C453 R449 JW467 JW423 JW402 JW405 JW424 JW441 JW401 R451 C404 R484 C446 R448 R447 JR441 JR442 R456 C411 R455 Q488 C445 R483 R480 Q489 D441 R445 R446 R423 R421 R424 C443 R443 R441 R425 R444 R402 R459 R462 R414 R416 C444 R442 D481 Q441 R411 R415 R457 R437 R460 R417 R412 R407 R418 R419 D443 R485 Q48...

Page 117: ...0 10 0 1 0 1 10 10 1SS355 TE 17 100k 100k 47k 1k 47k 1k 4 7k 10k 2 2 50V 100 100 100 100 0 01 100k 100k 10k 0 1 100V 10 10 10 10 10 10 10 10 100k 100 10V 10 10 0 1 0 1 MC2836 22k 1k 100 2 2k 10 50V 13P 0 001 47 1 2W 22 35V 22 35V 47k D10XB20 1SS355TE 17 2200 63V 2200 63V 100k 100k 22 0 22 5W 1k 1k 0 22 5W 47k 100 63V 47k 47 63V STK403 130 STK403 130 100p 0 2SC5625 0 100p 0 001 6P 1 22k 2SC2411K 22...

Page 118: ...IOVDD1 16 AVDD0 17 AVSS0 68 EMPH 66 BCK 67 VDD 71 DOUT 69 EMPHI 70 IOVDD2 64 VSS 63 LRCK 65 PCMD 75 NC 73 TES1 74 IOVSS2 78 XTAI 76 XVSS 79 XVDD 80 AVDD1 77 XTAO 72 TEST MIRR DFCT FOK TE FE SUM PWM GENERATOR SERVO DSP A D CONVERTER DC DC CONVERTER ASYNMMETRY CORRECTOR SUB CODE PROCESSOR ERROR CORRECTOR 32k RAM D A INTERFACE D A COVERTER SELECTOR DIGITAL OUT CPU INTERFACE CLOCK GENERATOR SERVO AUTO...

Page 119: ...TB VDDT AD10 AD9 ERAM 2k word CRAM 4k word CROM 4k word YRAM 4k word XRAM 4k word SRAM DRAM I F SRAM I F 1Mbit SRAM X Bus Y Bus AD7 AD6 AD5 AD8 VC0 Timing Generator PRAM Instruction Decoder Program Control MCU I F register XO X1 X2 Y0 Y1 Y2 MX MY MZ MAC A0 A1 AX AY ALU A2 A3 DIT round limit round limit Audio I F LRCKIA BCKIA SDI0 LRCKO BCKO SDO0 VSS VDDT MIACK MICK MIDIO MILP MICS STANBY RESET VDD...

Page 120: ... CH4OUTR OPIN 2 OPIN INTERFACE 14 13 D 12 11 D 10 9 8 7 6 CH2FIN CH2RIN GND 5 4 CH1FIN CH1RIN VREFIN POWVCC CH2OUTR CH2OUTF CH1OUTR CH1OUTF INTERFACE D D 3 SW INTERFACE IC303 BH15FB1WG THERMAL PROTECTION VOLTAGE REFERENCE CONTROL BLOCK OVER CURRENT PROTECTION VIN 1 GND 2 STBY 3 NC 4 VOUT 5 IC701 712 BA6956AN 1 2 3 4 5 6 7 8 9 CONTROL LOGIC TSD VREF OUT2 OUT1 RNF VM VCC FIN GND RIN DRIVER Board ...

Page 121: ...MITER SURROUND 17 ALC 18 SC 19 SI 27 LF3 28 LF2 29 LF1 30 BBIN2 20 VDD 21 GND 22 VCC 23 1 2 VCC 24 FILTER 32 VOLOUT2 25 SWOUT 26 LF4 LOW PASS FILTER SOFT SWITCH BUFFER MIX MIC AMP 31 BBNF2 38 VIN2 37 TONE OUT1 48 MNF2 63 C1 62 B2 61 B1 60 A2 59 A1 45 MNF1 44 BNF1 42 BOUT2 41 BNF2 39 TONE OUT2 40 AMS OUT 47 MOUT2 46 MOUT1 43 BOUT1 58 MIC 56 SAOUT1 55 SAOUT2 57 CAP INPUT SELECT 54 LINEOUT1 53 LINEOU...

Page 122: ...d 19 I SCOR I Subcode Q sync SCOR input from the CD DSP 20 I AC PULSE I AC main power detection signal input terminal 21 I VOL B I Jog dial pulse input terminal 22 O STBY LED O LED drive signal output terminal 23 O SYS MUTE O Muting on off control signal output terminal 24 O STK MUTE O Standby signal output to the power amplifier for front speaker output 25 I SWR I Sub woofer relay on off signal i...

Page 123: ...rom the FM AM tuner pack 67 O LC72121 DO O Serial data output to the FM AM tuner pack 68 O LC72121 CE O Chip enable signal output to the FM AM tuner pack 69 I TUNED I Tuning detection signal input from the FM AM tuner pack 70 I STEREO I FM stereo detection signal input from the FM AM tuner pack 71 O ST MUTE O Muting on off control signal output to the FM AM tuner pack 72 I RDS DATA I RDS data inpu...

Page 124: ...3 I STREAM I Audio signal input for stream LED A D input 94 I VACS I VACS signal input terminal A D input 95 I PROTECTOR I Protector operating detection signal input terminal 96 AVSS Ground terminal 97 I POWER DISPLAY I Front panel key input terminal A D input 98 VREF I Reference voltage input terminal connected to 3 3V 99 AVCC Power supply terminal 3 3V 100 NC O Not used ...

Page 125: ... CE I Chip select signal input from the system controller 17 NC I Not used 18 AVSS Ground terminal 19 to 22 KEY1 to KEY4 I Front panel key input terminal A D input 23 VSS0 Ground terminal 24 AVDD Power supply terminal 5V 25 VDD0 Power supply terminal 5V 26 to 31 STREAM LED1 to STREAM LED6 O LED drive signal output terminal 32 SW LED O LED drive signal output terminal 33 to 44 NC I Not used 45 to 5...

Page 126: ...ploded views are not supplied Abbreviation CND Canadian model 8 1 828 963 11 WIRE FLAT TYPE 11 CORE 9 1 693 631 31 TUNER FM AM 10 4 245 184 61 CASE SIDE R US 10 4 245 184 71 CASE SIDE R CND 11 1 828 970 11 WIRE FLAT TYPE 13 CORE 1 7 685 647 79 SCREW BVTP 3X10 TYPE2 IT 3 2 7 685 646 79 SCREW BVTP 3X8 TYPE2 IT 3 The components identified by mark 0 or dotted line with mark 0 are critical for safety R...

Page 127: ...TAPE SPRING 54 4 951 620 01 SCREW 2 6X8 BVTP 55 4 252 207 11 BUTTON FF ALBUM 56 4 252 208 11 BUTTON FR ALBUM 57 4 252 214 01 KNOB VOLUME 58 X 4956 295 1 RING ASSY KNOB 59 4 224 104 41 DAMPER 60 4 252 198 01 WINDOW DISPLAY 61 4 231 824 01 CAM A HEART 62 4 231 836 01 SPRING HEART CAM A 63 4 252 195 21 PANEL FRONT US 63 4 252 195 31 PANEL FRONT CND 65 1 829 003 11 WIRE FLAT TYPE 19 CORE 66 4 231 841 ...

Page 128: ...104 CORD 105 4 988 533 01 HOLDER PWB 106 A 1138 198 A MAIN BOARD COMPLETE 107 3 254 146 01 SCREW B3 BV TAPPING 108 3 905 609 41 SCREW TRANSISTOR 109 2 549 972 01 HEAT SINK H 110 1 828 973 11 WIRE FLAT TYPE 13 CORE 0F904 1 533 949 33 FUSE CYLINDRICAL TIME LUG T8 0AL 250V 0F905 1 533 949 33 FUSE CYLINDRICAL TIME LUG T8 0AL 250V 0F906 1 532 465 33 FUSE T3 15AL 250V 0F907 1 532 465 33 FUSE T3 15AL 250...

Page 129: ...3 815 11 TABLE LOADING 155 4 245 571 02 GEAR STOPPER 156 4 218 252 61 SCREW PTPWH M2 6 FLOATING 157 4 245 570 01 GEAR JOINT 158 4 245 572 01 BUSHING GEAR 159 1 687 132 12 SENSOR BOARD Ref No Part No Description 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 11 TRAY 163 4 243 823 11 BELT TABLE 164 4 985 672 01 SCREW PTPWH M2 6 FLOATIN...

Page 130: ... 01 GEAR SWING 211 4 224 609 01 GEAR LOADING C 212 4 224 608 01 COLLAR SWING 213 3 016 533 11 WASHER FR STOPPER 214 4 224 611 01 GEAR LOADING B 215 4 224 606 01 GEAR RV 216 4 243 818 01 GEAR U D 217 4 243 822 02 LEVER LIFTER 218 X 2025 123 1 CHACKING PULLEY KH ASSY 219 4 231 189 01 PULLEY B CHUCKING 220 X 2055 190 1 HOLDER 213 ASSY 222 4 227 549 11 INSULATOR 223 4 227 045 31 SPRING INSULATOR COIL ...

Page 131: ...METAL CHIP 22K 5 1 10W SWITCH S660 1 418 632 11 ENCODER ROTARY MASTER VOLUME SW601 1 786 289 31 SWITCH DETECTION l EQ L A 1138 207 A AMP BOARD COMPLETE 7 685 872 09 SCREW BVTT 3X8 S CAPACITOR C403 1 137 749 11 MYLAR 0 1uF 100V C404 1 137 749 11 MYLAR 0 1uF 100V C405 1 135 928 21 ELECT 2200uF 20 63V C406 1 135 928 21 ELECT 2200uF 20 63V C411 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C441 1 126 964 11...

Page 132: ...6 841 11 METAL CHIP 47K 5 1 10W R460 1 216 841 11 METAL CHIP 47K 5 1 10W R461 1 216 797 11 METAL CHIP 10 5 1 10W R462 1 216 797 11 METAL CHIP 10 5 1 10W R465 1 216 841 11 METAL CHIP 47K 5 1 10W R466 1 216 845 11 METAL CHIP 100K 5 1 10W R480 1 216 845 11 METAL CHIP 100K 5 1 10W R481 1 216 829 11 METAL CHIP 4 7K 5 1 10W R482 1 216 833 11 METAL CHIP 10K 5 1 10W R483 1 216 801 11 METAL CHIP 22 5 1 10W...

Page 133: ...C LIF NON ZIF 27P FERRITE BEAD FB301 1 500 445 21 FERRITE EMI SMD 2012 IC IC101 8 752 425 12 IC CXD3059AR IC251 6 705 808 01 IC BA5947FM E2 IC301 6 705 365 01 IC TC94A34FG 002 IC303 6 705 807 01 IC BH15FB1WG IC501 8 759 058 62 IC TC7S08FU TE85R TRANSISTOR Q10 6 551 120 01 TRANSISTOR 2SA2119K RESISTOR R10 1 216 791 11 METAL CHIP 3 3 5 1 10W R11 1 216 864 11 SHORT CHIP 0 R12 1 216 845 11 METAL CHIP ...

Page 134: ...1 4W R731 1 247 807 31 CARBON 100 5 1 4W R732 1 249 429 11 CARBON 10K 5 1 4W R733 1 249 417 11 CARBON 1K 5 1 4W R734 1 249 430 11 CARBON 12K 5 1 4W R735 1 247 807 31 CARBON 100 5 1 4W R751 1 249 425 11 CARBON 4 7K 5 1 4W GAME JACK BOARD CAPACITOR C753 1 164 156 11 CERAMIC CHIP 0 1uF 25V JACK J804 1 815 684 11 JACK PIN 3P GAME INPUT RESISTOR R751 1 216 833 11 METAL CHIP 10K 5 1 10W R752 1 216 825 1...

Page 135: ... CERAMIC CHIP 220PF 10 50V C179 1 126 964 11 ELECT 10uF 20 50V C180 1 126 964 11 ELECT 10uF 20 50V Ref No Part No Description Remark C181 1 126 960 11 ELECT 1uF 20 50V C182 1 126 960 11 ELECT 1uF 20 50V C183 1 126 960 11 ELECT 1uF 20 50V C184 1 126 960 11 ELECT 1uF 20 50V C191 1 107 726 91 CERAMIC CHIP 0 01uF 10 16V C192 1 107 726 91 CERAMIC CHIP 0 01uF 10 16V C193 1 162 960 11 CERAMIC CHIP 220PF ...

Page 136: ... T112 1 D122 6 500 848 01 DIODE MC2840 T112 1 D301 6 500 522 21 DIODE 10EDB40 TB3 D302 6 500 522 21 DIODE 10EDB40 TB3 D303 8 719 083 60 DIODE UDZSTE 174 7B D341 8 719 000 07 DIODE MC2836 D901 8 719 083 60 DIODE UDZSTE 174 7B D902 8 719 000 07 DIODE MC2836 D910 8 719 988 61 DIODE 1SS355TE 17 D921 6 500 848 01 DIODE MC2840 T112 1 D923 6 500 848 01 DIODE MC2840 T112 1 D943 8 719 000 08 DIODE MC2838 D...

Page 137: ... 10W R132 1 216 849 11 METAL CHIP 220K 5 1 10W R133 1 216 825 11 METAL CHIP 2 2K 5 1 10W R134 1 216 825 11 METAL CHIP 2 2K 5 1 10W R135 1 216 821 11 METAL CHIP 1K 5 1 10W R136 1 216 821 11 METAL CHIP 1K 5 1 10W R137 1 216 841 11 METAL CHIP 47K 5 1 10W R138 1 216 841 11 METAL CHIP 47K 5 1 10W R139 1 216 837 11 METAL CHIP 22K 5 1 10W R140 1 216 837 11 METAL CHIP 22K 5 1 10W R141 1 216 849 11 METAL C...

Page 138: ...1 METAL CHIP 100 5 1 10W R322 1 216 817 11 METAL CHIP 470 5 1 10W R323 1 216 809 11 METAL CHIP 100 5 1 10W R341 1 216 833 11 METAL CHIP 10K 5 1 10W R342 1 216 821 11 METAL CHIP 1K 5 1 10W R343 1 216 833 11 METAL CHIP 10K 5 1 10W R344 1 216 821 11 METAL CHIP 1K 5 1 10W R345 1 216 833 11 METAL CHIP 10K 5 1 10W R346 1 216 821 11 METAL CHIP 1K 5 1 10W R347 1 216 829 11 METAL CHIP 4 7K 5 1 10W R348 1 2...

Page 139: ...W R993 1 216 821 11 METAL CHIP 1K 5 1 10W R996 1 216 809 11 METAL CHIP 100 5 1 10W R997 1 216 809 11 METAL CHIP 100 5 1 10W R998 1 216 809 11 METAL CHIP 100 5 1 10W R999 1 216 809 11 METAL CHIP 100 5 1 10W VIBRATOR X901 1 760 252 12 VIBRATOR CRYSTAL 32 768kHz X902 1 795 482 11 VIBRATOR CERAMIC 16MHz 1 687 133 12 MOTOR LD BOARD 1 687 134 12 MOTOR TB BOARD CONNECTOR CN742 1 784 727 11 CONNECTOR FFC ...

Page 140: ... 5 1 10W R694 1 216 829 11 METAL CHIP 4 7K 5 1 10W R695 1 216 829 11 METAL CHIP 4 7K 5 1 10W R696 1 216 833 11 METAL CHIP 10K 5 1 10W R697 1 216 837 11 METAL CHIP 22K 5 1 10W R701 1 216 864 11 SHORT CHIP 0 R702 1 216 821 11 METAL CHIP 1K 5 1 10W R703 1 216 809 11 METAL CHIP 100 5 1 10W R704 1 216 864 11 SHORT CHIP 0 R705 1 216 825 11 METAL CHIP 2 2K 5 1 10W R706 1 216 821 11 METAL CHIP 1K 5 1 10W ...

Page 141: ... SUB WOOFER OUT RESISTOR JR501 1 216 864 11 SHORT CHIP 0 JR502 1 216 829 11 METAL CHIP 4 7K 5 1 10W JW523 1 247 791 91 CARBON 22 5 1 4W TRANSISTOR Q501 6 551 268 01 TRANSISTOR 2SC5625 Q502 8 729 600 22 TRANSISTOR 2SA1235 F Q503 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q505 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q506 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q507 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q510 8 72...

Page 142: ...048 66 TRANSISTOR 2SB1238 PQR TV2 RESISTOR R903 1 216 833 11 METAL CHIP 10K 5 1 10W R904 1 216 821 11 METAL CHIP 1K 5 1 10W 0R908 1 202 972 61 FUSIBLE 1 5 1 4W VIDEO OUT BOARD CONNECTOR CN803 1 564 704 11 PIN CONNECTOR SMALL TYPE 2P JACK J803 1 774 227 11 JACK PIN 1P VIDEO OUT MISCELLANEOUS 7 1 787 319 11 FAN DC 8 1 828 963 11 WIRE FLAT TYPE 11 CORE 9 1 693 631 31 TUNER FM AM 65 1 829 003 11 WIRE ...

Page 143: ...65 HCD GX450 MEMO ...

Page 144: ...to the next revised page Ver Date Description of Revision 1 0 2004 03 New 1 1 2005 05 Change of LC876996A 52S4 E to LC876996A 53H2 E for IC601 Change of LC876996A 53H2 E to LC876A96A 55D8 E for IC601 Supplement 1 PANEL board changed to suffix 14 from suffix 11 SPM 05060 1 2 2005 08 Addition of ELECTRICAL ADJUSTMENTS Addition of New type models with Supplement 2 ENG 05003 ...

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