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5

CDX-GT07/CXS-GT07HP

SECTION  1

SERVICING  NOTES

SERVO BOARD
CN2

MAIN BOARD
CNP301

J-2502-076-1

EXTENSION  CABLE  AND  SERVICE  POSITION

When repairing or servicing this set, connect the jig (extension cable)
as shown below.

• Connect the MAIN board (CNP301) and the SERVO board

(CN2) with the extension cable (Part No. J-2502-076-1).

NOTE  FOR  REPLACEMENT  OF  THE  AUX  JACK (J901)

To replace the AUX jack requires alignment.

1. Insert the AUX jack into the KEY board.
2. Place the KEY board on the front panel.
3. Solder the three terminals of the jack.

KEY board

front panel

AUX jack

NOTE  FOR  REPLACEMENT  OF  THE  SERVO  BOARD

When repairing, the complete SERVO board (A-1201-631-A) should
be replaced since any parts in the SERVO board cannot be repaired.

Summary of Contents for CDX-GT07 - Fm/am Compact Disc Player

Page 1: ...0 µV Power amplifier section Outputs Speaker outputs sure seal connectors Speaker impedance 4 8 ohms Maximum power output 45 W 4 at 4 ohms General Output Power antenna relay control terminal Inputs Antenna input terminal AUX input jack stereo mini jack Tone controls Low 10 dB at 100 Hz High 10 dB at 10 kHz Loudness 9 dB at 100 Hz 5 dB at 10 kHz Power requirements 12 V DC car battery negative groun...

Page 2: ...ency response 27 30 000 Hz Mass Approx 1 150 g 2 lb 9 oz per speaker Supplied accessory Parts for installation 6 1 2 Speaker 2 way Speaker Speaker Coaxial 2 way Woofer 16 cm 6 3 8 in HOP cone type Tweeter 4 cm 1 5 8 in Al cone type Peak power 190 W Rated power 40 W Impedance 4 Ω Sensitivity 90 dB W m Frequency response 35 22 000 Hz Mass Approx 560 g 1 lb 4 oz per speaker Supplied accessory Parts f...

Page 3: ...about 40 C higher than ordinary solder Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time Soldering irons using a temperature regulator should be set to about 350 C Caution The printed pattern copper foil may peel away if the heated tip is applied for too long so be careful Strong viscosity Unleaded solder is more viscous sticky l...

Page 4: ... Motor Assy 13 3 10 Optical Pick Up Section 14 3 11 Optical Pick Up 14 4 DIAGNOSIS FUNCTION 15 5 DIAGRAMS 5 1 Block Diagram Main Section 17 5 2 Block Diagram Display Section 18 5 3 Printed Wiring Board Main Section 19 5 4 Schematic Diagram Main Section 1 3 20 5 5 Schematic Diagram Main Section 2 3 21 5 6 Schematic Diagram Main Section 3 3 22 5 7 Printed Wiring Board Key Section 23 5 8 Schematic Di...

Page 5: ... board CN2 with the extension cable Part No J 2502 076 1 NOTE FOR REPLACEMENT OF THE AUX JACK J901 To replace the AUX jack requires alignment 1 Insert the AUX jack into the KEY board 2 Place the KEY board on the front panel 3 Solder the three terminals of the jack KEY board front panel AUX jack NOTE FOR REPLACEMENT OF THE SERVO BOARD When repairing the complete SERVO board A 1201 631 A should be r...

Page 6: ... buttons CD 1 2 ALBM To skip albums press skip albums continuously press and hold 3 REP 4 SHUF 6 PAUSE To pause playback To cancel press again Radio To receive stored stations press store stations press and hold qf Receptor for the card remote commander When an MP3 WMA is played OFF DSPL DIM PUSH SELECT SEEK SEEK PAUSE ALBM REP SHUF EQ 1 2 3 4 5 6 MODE SOURCE 1 qa qs q 9 2 qd 4 5 8 6 7 3 CDX GT07 ...

Page 7: ...ltavoces en paralelo Conecte solamente altavoces pasivos Si conecta altavoces activos con amplificadores incorporados a los terminales de altavoz puede dañar la unidad Para evitar fallas de funcionamiento no utilice los cables de altavoz incorporados instalados en el automóvil si la unidad comparte un cable negativo común para los altavoces derecho e izquierdo No conecte los cables de altavoz de l...

Page 8: ...UB PANEL LCD ASSY Page 9 3 2 CD MECHANISM BLOCK Page 9 SET 3 3 MAIN BOARD Page 10 3 5 CHASSIS T SUB ASSY Page 11 3 6 ROLLER ARM ASSY Page 11 3 7 CHASSIS OP ASSY Page 12 3 4 SERVO BOARD Page 10 3 8 CHUCKING ARM SUB ASSY Page 12 3 9 SLED MOTOR ASSY Page 13 3 10 OPTICAL PICK UP SECTION Page 14 3 11 OPTICAL PICK UP Page 14 ...

Page 9: ...llow the disassembly procedure in the numerical order given 3 1 SUB PANEL LCD ASSY 2 two claws 3 two claws 4 sub panel LCD assy 1 two screws PTT 2 6 6 4 CNP301 3 1 screw PTT 2 6 6 2 screw PTT 2 6 6 5 two screws PTT 2 6 4 6 bracket CD 7 CD mechanism block ...

Page 10: ...TT 2 6 8 6 screw PTT 2 6 8 7 heat sink 4 two screws P 2 6 8 5 two screws PTT 2 6 12 1 three screws BTT 5 SERVO board SERVO board claw claw 3 toothed lock screw M 1 7 2 5 2 toothed lock screw M 1 7 2 5 1 Remove the eleven solders GRY YEL BLE ORG RED BLK RED WHT BLK RED WHT 4 optical pick up 16 core CN1 ...

Page 11: ... CXS GT07HP 3 6 ROLLER ARM ASSY 3 5 CHASSIS T SUB ASSY 3 washer 4 gear RA1 5 roller arm assy 1 spring RAL 2 spring RAR 4 chassis T sub assy 3 claw 1 two precision screws P 1 7 2 2 2 two precision screws P 1 7 2 2 ...

Page 12: ...ng damper natural 8 coil spring damper green 6 chassis OP assy 5 1 tension spring KF 2 gear LE1 3 lever D 4 slider R 3 chucking arm sub assy 2 1 spring Note Have this portion receive the chassis Note Have this portion receive the chassis Note Be careful not to touch the turn table ...

Page 13: ...and turn table 2 three serration screws M 2 3 three serration screws M 2 3 Note Place the stand with care not to touch the turn table Note Never remove these parts since they were adjusted Note for Assembly Note Take care to prevent the chassis from being bent when tightening the three machine screws ...

Page 14: ...ction There is space at the end of the leaf spring sub guide to avoid contact with the slide 1 pan tapping screw M 1 4 2 5 2 leaf spring sub guide 3 leaf spring OP 5 optical pick up 4 lead screw assy Notes for Assembly Prevent the end of the leaf spring sub guide from being in contact with the OP slide base Prevent the end of the leaf spring sub guide from being in contact with the OP slide base ...

Page 15: ...ing the number of connected units display mode 4 4 Operating hours display mode Reset count display OFFSET FAILURE error display CD error information display Operating hours display Number of connected units display Reset count by watchdog timer display 0 1 X X 0 2 X X 0 3 1 X X X 0 4 X X X X 0 5 1 X X 0 6 1 X X X X X Reset count in hexadecimal format Diag code 01 Reset count 0 1 X X Reset count i...

Page 16: ...or info history 3 Disc type plus operating hours display CD error info history 3 Error description plus error details display CD error info history 2 Disc type plus operating hours display CD error info history 2 Error description plus error details display CD error info history 1 latest Disc type plus operating hours display 0 5 1 X X X X X 0 5 2 X X 0 5 2 X X X X X 0 5 3 X X 0 5 3 X X X X X 0 5 ...

Page 17: ...L B 2 SDA 16 BEEP 22 STB 25 DIAG AUDIO 8 3V 15 7 10 12 11 16 1 9 2 4 3 6 17 18 SCL SDA I2C SCL I2C SDA I2C SCL I2C SDA I2C SCL I2C SDA I2C SCL I2C SDA VSM QUALITY TUATT EEP SCL EEP SDA 33 I2C_CKO 34 I2C_SIO 9 VOL ATT 86 ATT 5 BEEP 26 AMPSTB 8 DIAG 54 BU IN 73 TEST IN 12 IN FL FL FL RL RL FR FR RR RR ANT REM BATT ACC TEST 13 OUT FL 11 IN RL 11 OUT RL MUTE Q441 MUTE DRIVE Q478 479 BATT 72 ACC_IN BAT...

Page 18: ...ge variations may be noted due to normal production tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal production tolerances Circled numbers refer to waveforms Signal path J CD PLAY F FM f AM L AUX 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 f...

Page 19: ...JW100 JW101 JW94 JW130 JW66 JW93 JW18 JW11 JW111 JW95 JW96 JW97 JW81 JW123 JW167 JW166 JW103 JW69 JW74 JW133 JW54 JW138 JW153 JW172 JW92 JW24 JW23 JW7 JW6 JW8 JW137 JW25 JW14 JW15 JW16 JW142 JW143 JW39 JW1 JW2 JW26 JW144 JW9 JW17 JW5 JW21 JW50 JW56 JW28 JW99 JW30 JW29 JW118 JW120 JW145 JW45 JW146 JW149 JW106 JW115 JW117 JW109 JW108 JW70 JW76 JW71 JW169 JW129 JW27 C441 C431 C451 C461 C401 C754 C407...

Page 20: ...06 R407 R408 C431 C451 C441 C461 R431 R451 R441 R461 R432 R452 R442 R462 C5 R1 R2 R3 R12 R401 R402 R403 FB1 C413 C776 C905 Q461 Q441 Q451 Q431 Q478 Q479 D479 R13 C6 C7 R409 C404 C405 C407 R906 Q1 C422 C423 C902 C901 J1 TU1 C12 IC401 IC901 D903 JC1 JW102 R5 R4 R8 C13 C8 R9 QUALITY D1 5 4 SCHEMATIC DIAGRAM MAIN Section 1 3 Refer to page 25 for IC Block Diagram Page 22 Page 21 ...

Page 21: ...A8589BJ N2 R1 L601 R633 R632 R634 JC795 JC796 JW111 C631 C753 R752 C754 C465 C462 C445 C442 C455 C452 C435 C751 C750 JC754 JC755 C432 JC753 C755 C756 C775 C765 C764 C774 C617 C601 C602 FU601 CN601 JC756 C763 C769 C770 C771 D754 D753 D752 D751 D755 D756 D757 D758 D760 D762 D601 R631 Q631 C758 JW52 D609 R609 D617 IC750 Page 20 Page 22 ...

Page 22: ... R539 R543 FB606 R681 R601 R757 R692 R558 R568 Q580 Q582 Q581 R690 C343 C312 FB305 C306 FB308 C308 L301 FB304 C310 C510 C508 C507 FB501 C504 C509 C501 C513 C523 C522 C519 FB604 C917 IC602 R540 C918 R582 R567 C512 R561 JC504 C514 L501 R506 R532 R534 R557 R577 R575 R570 R679 R529 FB310 C305 CNP301 C301 C302 C309 R556 R672 R513 R664 R528 Q664 R551 R550 JC501 X501 R527 R526 R677 R524 R538 R507 D580 D5...

Page 23: ...5 R908 R866 R947 R948 R943 R944 R905 C971 R975 LSW909 LSW910 S901 LED931 LED861 R862 R914 R951 37 1 1 871 016 21 21 LED931 LCD BACKLIGHT 3 REP 4 SHUF 6 PAUSE 5 1 ALBM 2 LED865 S904 MODE M SEEK LED864 S903 SOURDE LSW904 LSW901 EQ LED863 S902 OFF m SEEK LSW902 DSPL DIM LCD901 LIQUID CRYSTAL DISPLAY PANEL LED861 S901 Z MAIN BOARD CN701 A 1 871 016 21 21 AUX J901 RE901 VOLUME PUSH SELECT R865 IC901 IC...

Page 24: ...971 FB903 C981 C986 C985 S901 S902 S903 LSW901 1 2 LSW903 1 2 LSW904 1 2 S904 LSW905 1 2 LSW906 1 2 LSW907 1 2 LSW908 1 2 LSW909 1 2 LSW910 1 2 LSW902 1 2 R922 R921 R988 C987 C983 C984 R984 R985 R986 R987 LSW903 2 2 LSW904 2 2 LSW905 2 2 LSW906 2 2 LSW907 2 2 LSW901 2 2 LSW902 2 2 RE901 LCD901 J901 R951 R952 R950 R948 R949 R947 R943 R944 Q931 Q932 LED861 LED863 LED864 LED865 D981 IC901 D991 D992 D...

Page 25: ...12 OUT RL 11 FADER VCC FADER 0 62dB 1dB step TREBLE fc 10kHz GAIN 20dB 1dB step Q 1 BASS fc 100Hz GAIN 20dB 1dB step Q 1 VCO I 2 C BUS LOGIC FADER FADER FADER BUS RCH 1 BUS LCH 2 TU RCH 3 TU LCH 4 CD RCH 5 CD LCH 6 AUX RCH 7 DN1 8 DN2 9 AUX LCH 10 INPUT SELECTOR INPUT GAIN 0 20dB 1dB step PRIMARY VOLUME 12dB 20dB 1dB step MUTE BASS TREBLE VCC 2 ...

Page 26: ...UMP PROTECTION TEMPERATURE PROTECTION BACK UP SWITCH REGULATOR 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 TAB OUT FL OUT FL OUT RL OUT RL IN RL S GND IN RR OUT RR OUT RR OUT FR OUT FR DIAG ANT REM AMP REM SERVO5V MECH6V VP B UP B SDA SCL VP2 PGND3 SVR IN FL IN FR BEEP PGND2 VP1 STB PGND1 RST CRES AUDIO8 3V GND PANEL B CBU FL RL RR VP FR I ...

Page 27: ...clock output 26 AMPSTB O Power AMP standby signal output 27 LCD_CE O LCD driver chip enable signal output 28 LCD_SO O LCD driver serial data signal output 29 LCD_SCK O LCD driver serial clock signal output 30 RDS ON O RDS ON signal output Not used in this set Open 31 RE IN0 I Rotary encoder signal input 0 32 RE IN1 I Rotary encoder signal input 1 33 I2C_CKO O I2C bus serial clock signal output 34 ...

Page 28: ...77 RESET I System reset signal input 78 NCO O Not used Open 79 XOUT O Sub clock signal output 32 768kHz 80 XIN I Sub clock signal input 32 768kHz 81 VSS1 Ground 82 OSCIN I Main clock signal input 18 432kHz 83 OSCOUT O Main clock signal output 18 432kHz 84 VCC3 Power supply 3 3 V 85 DEMOSEL I DEMO select signal input H DEMO on L DEMO off 86 ATT O Audio mute control signal output 87 BUSON O BUS ON s...

Page 29: ... No Part No Description Remark NOTE The mechanical parts with no reference number in the exploded views are not supplied Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items XX and X mean standardized parts so they may have some difference from the original one Color Indication of Appearance Parts Example KNOB BA...

Page 30: ... 1 HOLDER LCD ASSY 59 2 683 832 01 PANEL LCD BACK 60 3 250 543 91 SCREW B P TITE M2 J901 1 821 473 11 JACK SMALL TYPE VERTICAL AUX LCD901 1 802 232 11 DISPLAY PANEL LIQUID CRYSTAL RE901 1 479 902 11 ENCODER ROTARY PUSH SELECT VOLUME Ref No Part No Description Remark Ref No Part No Description Remark 6 2 FRONT PANEL SECTION LCD901 not supplied not supplied not supplied not supplied KEY board not su...

Page 31: ...2 1 SERVICE ASSY OP DAX 25A 104 2 626 869 21 SCREW M2X3 SERRATION 105 3 348 998 31 SCREW M1 4X2 5 TAPPING PAN 106 3 352 758 31 SCREW M1 7X2 5 TOOTHED LOCK 107 A 1201 631 A SERVO BOARD COMPLETE 6 7 627 000 00 SCREW PRECISION P1 7X2 2TYPE3 not supplied 6 6 not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied 101 102 103 105...

Page 32: ...LE WITH LED 6 PAUSE TRANSISTOR Q931 8 729 027 44 TRANSISTOR DTC114TKA T146 Q932 6 551 444 01 TRANSISTOR RT1N436C TP 1 RESISTOR R861 1 216 810 11 METAL CHIP 120 5 1 10W R862 1 216 810 11 METAL CHIP 120 5 1 10W R865 1 216 811 11 METAL CHIP 150 5 1 10W R866 1 216 810 11 METAL CHIP 120 5 1 10W R901 1 216 820 11 METAL CHIP 820 5 1 10W R902 1 216 821 11 METAL CHIP 1K 5 1 10W R903 1 216 821 11 METAL CHIP...

Page 33: ...MIC CHIP 0 01uF 10 25V C422 1 216 864 11 SHORT CHIP 0 C423 1 216 864 11 SHORT CHIP 0 C431 1 126 964 11 ELECT 10uF 20 50V C432 1 165 908 11 CERAMIC CHIP 1uF 10 10V C435 1 165 908 11 CERAMIC CHIP 1uF 10 10V C441 1 126 964 11 ELECT 10uF 20 50V C442 1 165 908 11 CERAMIC CHIP 1uF 10 10V C445 1 165 908 11 CERAMIC CHIP 1uF 10 10V C451 1 126 964 11 ELECT 10uF 20 50V C452 1 165 908 11 CERAMIC CHIP 1uF 10 1...

Page 34: ...BLADE TYPE AUTO FUSE 10A IC IC401 6 710 048 01 IC BD3444FS E2 IC501 6 807 772 01 IC MB90488BPF G 232E1 IC602 6 709 458 01 IC XC61CN2802NR IC750 6 705 363 02 IC TDA8589BJ N2 R1 IC901 8 759 681 42 IC NJM12902V TE2 JACK J1 1 815 185 13 JACK ANTENNA JUMPER RESISTOR JC1 1 216 864 11 SHORT CHIP 0 JC501 1 216 864 11 SHORT CHIP 0 JC504 1 216 864 11 SHORT CHIP 0 JC527 1 216 821 11 METAL CHIP 1K 5 1 10W JC5...

Page 35: ... 1 216 833 11 METAL CHIP 10K 5 1 10W R557 1 216 825 11 METAL CHIP 2 2K 5 1 10W R558 1 216 821 11 METAL CHIP 1K 5 1 10W R561 1 216 845 11 METAL CHIP 100K 5 1 10W R563 1 216 845 11 METAL CHIP 100K 5 1 10W R565 1 216 845 11 METAL CHIP 100K 5 1 10W R566 1 216 845 11 METAL CHIP 100K 5 1 10W R567 1 216 845 11 METAL CHIP 100K 5 1 10W R568 1 216 821 11 METAL CHIP 1K 5 1 10W R570 1 216 817 11 METAL CHIP 47...

Page 36: ...ANUAL INSTRUCTION INSTALL ENGLISH SPANISH CXS GT07HP Ref No Part No Description Remark SERVO 301 304 302 305 303 2 4 PARTS FOR INSTALLATION AND CONNECTIONS 301 X 3382 647 1 FRAME ASSY FITTING 302 2 686 802 01 COLLAR 303 3 246 011 01 KEY FRAME 304 3 259 776 01 SCREW K 5X8 TP 305 1 833 973 31 CONNECTION CODE FOR AUTOMOBILE POWER 306 2 886 394 01 TEMPLATE for 6X9 in 307 2 886 389 01 TEMPLATE for 6 1 ...

Page 37: ...37 CDX GT07 CXS GT07HP MEMO ...

Page 38: ...EVISION HISTORY Clicking the version allows you to jump to the revised page Also clicking the version at the top of the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2007 07 New ...

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