Sony CDX-GT627UE Service Manual Download Page 24

Page: 24 / 54

CDX-GT620U/GT627UE/GT670U/GT670US

CDX-GT620U/GT627UE/GT670U/GT670US

1-875-352-

(11)

C504

R535

R54

R545

R546

R555

GT627UE

GT670U/GT670US

GT627UE

EXCEPT

AEP,UK,RU

MODEL

AEP,UK,RU

MODEL

GT620U

/GT670U:EA

GT620U

/GT670U

/GT670US

C15

C515

C514

JC445

JC446

JC447

JC448

JC505

JC507

JC2

JC508

R537

R539

GT670U:E/GT670US

GT620U:AEP,UK,RU

/GT670U/GT670US

GT620U:US,CND

/GT627UE

GT670U

/GT670US

R541

C319

FMB3

FMB4

FMB5

Q807

IC681

JC510

JC511

JC512

JC513

JC514

JC515

FMB8

Q801

FMB11

JC800

FMB13

C704

C705

R525

AEP,UK,RU MODEL

EXCEPT AEP,UK,RU MODEL

C442

C31

R515

C827

Q420

C422

Q50

JC993

R447

IC401

R849

R448

C445

D802

IC804

R824

JC441

JC442

D491

JC440

R604

D803

R405

D807

C423

L407

C426

L370

R825

C462

C452

R840

R563

C419

R517

R519

JC506

R491

R839

C825

R842

R521

JC500

R523

C432

R524

D115

R531

R412

R902

R903

R532

JC413

JC443

R533

JC700

IC803

R830

R536

C505

GT620U

/GT627UE

D702

JC404

C70

R538

R540

D704

R701

YEL

D707

R703

R704

R702

Q701

D706

R706

Q702

Q440

R708

R707

R542

C810

JC201

JC412

R844

R101

R543

C307

IC602

C305

R371

R37

R601

JC400

C309

R501

R502

R503

C805

D504

R10

JC1

R504

D153

JC504

R599

Q452

Q432

C807

R450

Q460

R827

C301

JC705

C325

YEL

D105

C330

C304

C706

D503

C151

C707

Q806

L805

(CHASSIS)

JC503

R571

D109

L410

C823

R402

R570

Q470

R462

R472

R401

D705

D152

D708

D108

D15

D110

C501

C154

C155

R547

D15

C157

L151

R548

R152

R549

R151

R153

IC801

R831

R154

C702

C152

R431

C418

C415

D111

R155

D113

R303

R562

C709

R83

R833

Q401

JC501

Q402

C508

C320

R403

R404

C50

R567

R710

R566

C51

R550

C510

C513

R559

R560

C512

R561

R829

R451

D106

D112

R850

D107

D810

R102

IC501

L401

JC410

R551

R848

R301

C31

Q605

C493

R569

Q703

Q51

JC401

L901

R711

R603

C472

C463

R351

R813

R463

R900

R906

R905

R901

Q900

Q411

L406

L405

JC31

R822

D353

R485

Q412

R680

C999

R286

C808

JC411

R832

C484

C473

C834

C412

C600

JC29

JC30

R302

R430

R452

R811

JC903

C455

R812

C453

C318

L902

C494

C312

D603

D602

Q602

R61

Q601

IC802

R846

R473

R847

C833

JC402

R600

Q808

R449

R558

R58

R904

C832

L409

R442

C315

C402

R518

Q491

R494

JC350

R35

Q492

R511

R493

R496

R495

C498

C497

C362

EXCEPT AEP,UK,RU MODEL

JC403

R505

C361

R512

R421

R461

R13

R12

R809

C57

R552

C443

R557

R471

R60

R56

R53

C56

IC50

R810

R57

R52

R553

L50

R510

R509

R508

R507

D809

R823

C50

Q809

C831

C821

C710

Q810

R852

R851

C55

C60

R54 C54

C52

C50

R55

C58

C953

C51

C53

AEP,UK,RU MODEL

R15

JC50

C804

R828

C814

C813

R826

C811

C816

C812

JC904

JC520

JC521

R800

IC805

C802

JC525

C50

S501

FREQUENCY

SELECTOR

10k

JW11

JW15

JW18

JW76

JW5

C683

CN90

JW41

JW156

JW1

JW6

JW69

JW70

JW71

JW164

JW10

JW8

JW14

JW28

JW25

JW24

JW23

JW57

JW163

JW59

JW58

JW72

JW151

JW49

JW43

JW48

JW46

JW33

JW3

JW31

JW140

JW7

JW124

JW1

JW141

JW128

JW144

JW143

JW132

JW34

JW86

JW87

JW89

JW91

JW92

JW2

JW17

JW16

JW12

JW13

JW27

JW45

JW44

JW47

JW52

JW51

JW107

JW165

JW9

JW148

JW95

JW129

JW131

JW116

JW123

JW39

JW4

JW1

JW112

JW120

JW121

JW130

JW126

JW142

JW127

JW110

JW109

JW134

JW105

JW99

JW98

JW97

JW96

JW83

JW85

JW73

JW26

JW88

JW149

JW150

JW90

JW82

JW81

JW56

JW55

JW162

JW154

JW1

JW6

JW77

JW74

JW38

JW152

JW111

JW125

JW139

JW138

JW137

JW136

JW135

JW133

JW118

JW147

JW79

JW78

JW2

JW1

JW42

JW117

JW1

JW50

JW19

JW60

JW75

JW66

JW67

JW145

JW54

JW53

JW9

JW3

JW6

JW35

JW62

JW63

JW64

JW61

JW146

JW155

JW153

JW104

JW102

JW103

JW160

JW1

JW115

JW113

JW101

JW36

JW37

JW32

D607

S103

X501

RESET

TU1

C303

D303

D304

D308

J652

-1

-2

-3

-4

-5

-6

D307

J370

(REMOTE IN)

D311

D312

S600

(NOSE DET)

CD MECHANISM

UNIT

(MG-101I)

(1/2)

L801

L803

D310

L802

C624

AEP,UK,RU

MODEL

AEP,UK,RU

MODEL

AEP,UK,RU

MODEL

C421

R705

D302

D301

C701

C441

IC300

(ANTENNA)

C461

C81

C471

C43

C451

C708

C822

C153

X501

C40

CN35

C40

D309

D30

R712

D30

X502

L300

C819

C806

C817

C485

C48

D804

C495

C401

C496

X50

C61

C49

CN300

F901

CN370

CN35

JW106

C364

C363

C403

C803

C409

C316

C314

C306

C308

C80

JW29

JW84

SUB

REAR

AUDIO OUT

FRONT

SUB BOARD CN202

EXCEPT AEP,UK,RU model

AEP,UK,RU model

5-3. PRINTED WIRING BOARD – MAIN Section –

•

: Uses unleaded solder.

(Page 29)

Ref. No. Location

• Semiconductor Location

F-2

D105

I-4

D108

I-3

D109

I-3

D110

I-3

D111

H-3

D112

I-3

D113

H-3

D115

I-6

D156

I-2

D301

D-7

D302

C-7

D303

D-8

D304

C-8

D305

C-5

D306

C-5

D307

C-5

D308

C-6

D309

C-6

D310

C-6

D311

D-7

Ref. No. Location

D312

C-6

D353

F-7

D491

D-5

D503

F-5

D504

E-5

D602

B-9

D603

B-9

D607

D-8

D702

C-7

D704

C-8

D705

C-8

D706

C-8

D707

D-8

D708

C-7

D802

F-9

D803

F-9

D804

H-8

D807

F-9

D809

H-6

D810

H-8

Ref. No. Location

IC50

G-2

IC300

B-5

IC401

E-3

IC501

G-6

IC602

G-7

IC681

D-5

IC801

E-8

IC802

H-8

IC803

E-9

IC804

H-8

IC805

F-9

E-2

F-2

Q50

G-2

Q51

G-2

Q401

E-6

Q402

E-6

Q411

E-5

Q412

E-5

Q420

C-4

Ref. No. Location

Q432

C-3

Q440

C-4

Q452

C-3

Q460

B-2

Q470

C-3

Q491

D-5

Q492

D-5

Q601

B-9

Q602

C-9

Q605

B-9

Q701

C-8

Q702

C-7

Q703

C-8

Q801

H-8

Q806

F-9

Q807

E-9

Q808

D-9

Q809

H-8

Q810

H-8

Q900

I-6

Ver. 1.1

Summary of Contents for CDX-GT627UE

Page 1: ...z 200 kHz switchable Antenna aerial terminal External antenna aerial connector Intermediate frequency 10 7 MHz 450 kHz Usable sensitivity 9 dBf Selectivity 75 dB at 400 kHz Signal to noise ratio 67 dB stereo 69 dB mono Harmonic distortion at 1 kHz 0 5 stereo 0 3 mono Separation 35 dB at 1 kHz Frequency response 30 15 000 Hz AM CDX GT620U US Canadian model Tuning range 530 1 710 kHz Antenna aerial ...

Page 2: ...5 kHz except for 10 140 11 575 kHz Antenna aerial terminal External antenna aerial connector Intermediate frequency 10 7 MHz 450 kHz Sensitivity 30 μV USB Player section Interface USB Full speed Maximum current 500mA Power amplifier section Outputs Speaker outputs sure seal connectors Speaker impedance 4 8 ohms Maximum power output 52 W 4 at 4 ohms General Output Audio outputs terminal front rear ...

Page 3: ...rds requiring use of unleaded solder are printed with the lead free mark LF indicating the solder contains no lead Caution Some printed circuit boards may not come printed with the lead free mark due to their particular size LEAD FREE MARK Unleaded solder has the following characteristics Unleaded solder melts at a temperature about 40 C higher than ordinary solder Ordinary soldering irons can be ...

Page 4: ...annot be repaired NOTE FOR REPLACEMENT OF THE USB CONNECTOR J11 To replace the USB connector requires alignment 1 Insert the USB connector into the front panel 2 Place the KEY board on the front panel and align the terminals of the USB connector with the holes in the KEY board 3 Solder the four terminals of the connector NOTE FOR THE 24 PIN CONNECTOR CN1 Do not use alcohol to clean the 24 pin conn...

Page 5: ...s it cannot be operated with the card remote commander unless 4063 on the unit is pressed or a disc is inserted to activate the unit first 6 Location of controls and basic operations Main unit Front panel removed Card remote commander RM X151 This section contains instructions on the location of controls and basic operations For details see the respective pages For USB device operation see USB dev...

Page 6: ...to avoid damage to the disc If the unit is turned off and the display disappears it cannot be operated with the card remote commander unless 4063 on the unit is pressed or a disc is inserted to activate the unit first 6 Location of controls and basic operations Main unit Front panel removed Card remote commander RM X151 This section contains instructions on the location of controls and basic opera...

Page 7: ... Notes on the control and power supply leads To the 12 V power terminal which is energized at all times Be sure to connect the black ground earth lead to a metal surface of the car first Notes on the control and power supply leads The power antenna aerial control lead blue supplies 12 V DC when you turn on the tuner When your car has built in FM AM antenna aerial in the rear side glass connect the...

Page 8: ...V lorsque vous mettez le tuner sous tension ou lorsque vous activez la fonction AF Fréquences alternatives ou TA Messages de radioguidage Lorsque votre voiture est équipée d une antenne FM MW GO LW PO intégrée dans la vitre arrière latérale raccordez le câble de commande d antenne bleu ou l entrée d alimentation des accessoires rouge au bornier de l amplificateur d antenne existant Pour plus de dé...

Page 9: ...your car if the unit shares a common negative lead for the right and left speakers Do not connect the unit s speaker leads to each other Note on connection If speaker and amplifier are not connected correctly FAILURE appears in the display In this case make sure the speaker and amplifier are connected correctly Diagrama de conexión A una superficie metálica del automóvil Conecte primero el cable d...

Page 10: ... When your car has a built in FM MW SW antenna aerial in the rear side glass see Notes on the control and power supply leads To the 12 V power terminal which is energized at all times Be sure to connect the black ground earth lead to a metal surface of the car first Notes on the control and power supply leads The power antenna aerial control lead blue supplies 12 V DC when you turn on the tuner Wh...

Page 11: ...SUB PANEL ASSY Page 12 3 2 CD MECHANISM BLOCK Page 12 SET 3 3 MAIN BOARD Page 13 3 5 CHASSIS T SUB ASSY Page 14 3 6 ROLLER ARM ASSY Page 14 3 7 CHASSIS OP ASSY Page 15 3 8 CHUCKING ARM SUB ASSY Page 15 3 9 SLED MOTOR ASSY Page 16 3 10 OPTICAL PICK UP SECTION Page 17 3 11 OPTICAL PICK UP Page 17 3 4 SERVO BOARD Page 13 ...

Page 12: ...edure in the numerical order shown below 3 1 SUB PANEL ASSY 3 2 CD MECHANISM BLOCK two claws two claws sub panel assy two screws PTT 2 6 6 flexible flat cable 23 core CN370 CN203 3P CN350 screw PTT 2 6 6 screw PTT 2 6 6 two screws PTT 2 6 4 bracket CD CD mechanism block ...

Page 13: ...8 three ground point screws PTT 2 6 6 two screws P 2 6 8 screw PTT 2 6 10 heat sink two screws P 2 6 8 two screws PTT 2 6 10 SERVO board SERVO board claw claw toothed lock screw M 1 7 2 5 toothed lock screw M 1 7 2 5 Remove the eleven solders GRY YEL BLU ORG RED BLK RED WHT BLK RED WHT optical pick up 16 core CN111 ...

Page 14: ...U GT627UE GT670U GT670US 14 3 5 CHASSIS T SUB ASSY 3 6 ROLLER ARM ASSY chassis T sub assy claw two precision screws P 1 7 2 2 two precision screws P 1 7 2 2 washer gear RA1 roller arm assy spring RAL spring RAR ...

Page 15: ...B ASSY coil spring damper natural coil spring damper green chassis OP assy tension spring KF gear LE1 lever D slider R chucking arm sub assy 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 16: ...and stand turn table 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 17: ...pick up section There is space at the end of the leaf spring sub guide to avoid contact with the slide pan tapping screw M 1 4 2 5 leaf spring sub guide leaf spring OP optical pick up 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 18: ...LBM keys during the number of connected units display mode 4 4 Operating hours display mode Reset count display 01 XX Reset count by watchdog timer display 02 XX Number of connected units display 03 XXX Operating hours display 04 XXXX CD error information display 05 XX OFFSET FAILURE error display 06 XXXXX USB error information display 07 XX 1 1 1 1 01 XX Reset count in hexadecimal format Diag cod...

Page 19: ...nfo history 1 latest Operating hours display CD error info history 2 Error description plus error details display CD error info history 2 Operating hours display CD error info history 3 Error description plus error details display CD error info history 3 Operating hours display 06 1 XXXXX Operating hours Error description 0 OFFSET 1 FAILURE Recency of information 1 3 1 represets the latest Diag co...

Page 20: ...ing hours display USB error info history 5 Error description plus error details display USB error info history 4 Disc type plus operating hours display USB error info history 4 Error description plus error details display USB error info history 3 Disc type plus operating hours display USB error info history 3 Error description plus error details display USB error info history 2 Disc type plus oper...

Page 21: ... 55 ACC IN ACCESSORY CHECK Q702 BATT OVER VOLTAGE CHECK Q605 LOW VOLTAGE CHECK Q601 602 MUTE Q460 MUTE Q401 MUTE CONTROL SWITCH Q411 412 MUTE Q440 SA IN SA DATA 83 SA IN 89 SADATA SA CLK 90 SA CLK D491 F901 R CH 23 24 OUT RL OUT RR R CH L R J652 AUDIO OUT FRONT R CH 25 26 SUB R CH 22 OUT FL OUT FR R CH L R SUB AUDIO OUT SUB R CH L R 21 SUBOUT L SUBOUT R D353 D602 BATT D603 DISPLAY SECTION A BATT T...

Page 22: ...U GT627UE R917 PANEL B IN V BUS OUT 4 EN 5 OC 2 3 6 7 8 FL DRIVE Q991 FL DRIVE Q992 LED DRIVE Q942 LED DRIVE Q941 FL DRIVE Q993 FL DRIVE Q943 7 VH 8 VDD 3 3V FL 3 3V REG IC802 S103 RESET LED202 LED201 CD INDICATOR D982 D804 D810 L802 D D CONVERTER CONTROL SWITCH IC805 D998 V BUS USB SELECT SWITCH IC980 Q503 S918 DOOR CD MECHANISM UNIT MG 101I 2 2 D997 FL 12V REG IC801 7 1C 5 2A 2 1B 6 2B USB D USB...

Page 23: ... f AM MW LW SW L AUX c USB Abbreviation CND Canadian model EA Saudi Arabian model RU Russian model For Printed Wiring Boards Note X Parts extracted from the component side Y parts extracted from the conductor side a Through hole Pattern from the side which enables seeing The other layers patterns are not indicated Note The components identi fied by mark 0 or dotted line with mark 0 are criti cal f...

Page 24: ...810 R852 R851 C55 C60 R54 C54 C52 C50 R55 C58 C953 C51 C53 L3 AEP UK RU MODEL L2 R15 JC50 C804 R828 C814 C813 R826 C811 C816 C812 JC904 JC520 JC521 R800 IC805 C802 JC525 C502 S501 FREQUENCY SELECTOR 9k 10k JW11 JW15 JW18 JW76 JW5 C683 CN901 JW41 JW156 JW158 JW68 JW69 JW70 JW71 JW164 JW10 JW8 JW14 JW28 JW25 JW24 JW23 JW57 JW163 JW59 JW58 JW72 JW151 JW49 JW43 JW48 JW46 JW33 JW30 JW31 JW140 JW7 JW124...

Page 25: ...R708 R703 R704 D607 Q492 R491 R600 Q601 Q602 R601 R680 JC29 JC30 JC31 R303 C710 C709 Q491 C702 C703 C705 C704 C317 C318 C325 C301 C473 C472 C463 C462 C491 C305 C307 C309 C306 C304 C330 R702 C308 L901 C316 C315 C314 C313 C312 C320 R463 R473 JC700 JC705 R712 R705 R701 C707 C706 C708 R711 R710 R707 C701 L370 C600 IC681 C624 C683 IC602 F901 Q701 Q703 Q702 J370 IC300 D491 D707 D704 D705 D702 D706 D708 ...

Page 26: ...Q1 L50 R430 R452 C461 R461 C471 R471 R462 R472 C485 R403 R404 Q401 Q402 Q411 R496 R493 JC411 R412 JC904 JC903 JC440 JC50 Q460 Q470 Q412 C999 C426 C423 C445 C443 C484 C407 C406 C58 R54 C50 C55 C56 C57 L3 L2 C455 C453 C432 C452 C494 C493 R485 C486 JC441 JC442 JC443 C442 C422 C495 R495 C497 C498 R494 C496 C362 C361 JC412 C364 C363 JC410 R558 C60 C54 C51 C52 C53 R60 L902 R4 C7 L4 JC413 R5 R9 R8 C3 C2 ...

Page 27: ...842 R840 R839 R844 R904 Q808 R846 JC400 JC401 JC402 JC403 R286 R850 R851 R800 CN350 L801 L802 IC805 IC801 IC802 Q809 C415 C827 C809 C808 C816 C814 C812 C811 C802 C805 C834 C825 C831 C412 C402 C401 R813 C403 JC404 C418 C419 L401 L409 C409 R828 R826 C813 Q807 Q801 C832 R852 C833 R831 R830 C817 R848 R849 C819 R822 C810 D804 C807 R812 R810 C804 C803 CN351 JC201 L405 L406 R351 R823 R847 D803 Q806 IC803...

Page 28: ...9 C510 C511 C512 C513 C501 C502 C821 C155 C154 C157 CN370 R563 R569 R518 C818 L805 R151 R152 C152 C153 C151 R900 IC501 C504 R505 R511 R512 C514 C515 C503 X502 R501 R503 R101 R102 JC504 R533 R557 R519 C823 Q900 S103 S600 X501 R532 D353 D115 JW126 D809 JC506 D112 D113 D111 D109 D108 D110 D105 D106 D107 D153 L151 D152 D151 D156 S501 D504 R544 R542 R540 R538 R543 R541 R539 R545 R537 R536 R535 5 7 SCHE...

Page 29: ...eaded solder 1 A B C D E F G H I 2 3 4 5 6 7 8 9 10 11 FMA3 1 12 24 13 FMA4 S201 LED202 CN201 KEY BOARD CN1 MAIN BOARD CN370 CD MECHANISM UNIT MG 101I 2 2 LED201 CD INDICATOR LED202 S201 R202 R201 LED201 1 875 353 11 11 1 875 353 11 11 CN203 C201 R204 R203 D203 D204 R206 C202 B A KEY BOARD CN1 C Page 31 Page 24 Page 33 ...

Page 30: ...620U GT627UE GT670U GT670US CDX GT620U GT627UE GT670U GT670US 30 30 5 9 SCHEMATIC DIAGRAM SUB Section CN203 R203 R204 C202 S201 R206 R201 R202 LED201 LED202 CN201 C201 D203 D204 CN202 Page 28 Page 32 Page 34 ...

Page 31: ...5 D996 D997 FB971 FB991 IC980 D980 LF990 Q503 Q942 Q943 Q991 Q992 Q993 R901 R902 R903 R904 R905 R906 R907 R908 R909 R910 R911 R912 R913 R914 R915 R922 R924 R926 R928 R930 R932 R934 R936 R938 R942 R944 R946 R950 R952 R954 R956 R958 R959 R962 R965 R966 R974 R968 R969 R971 R972 R973 R981 R982 R983 R984 R985 R986 R987 R988 R989 R990 R991 R992 R993 R994 R995 R996 R998 S918 S918 DOOR J11 24 13 1 4 1 5 8...

Page 32: ... R998 S901 S902 S903 S904 S905 S906 S907 S908 S909 S910 S911 S912 S913 S914 S915 D931 C932 C991 C992 C971 D980 C921 FB971 D998 R988 R989 R990 FL900 IC971 Q943 Q942 Q503 J901 CN1 FB880 FB881 FB882 D983 D984 D981 D974 D971 D987 D985 D986 D996 D993 D991 D990 D992 D994 D995 D901 D903 LF990 IC980 S918 D997 RE901 Q991 Q992 Q993 R999 R920 LED964 LED965 LED963 LED962 LED961 LED958 LED959 LED960 LED951 LED...

Page 33: ...Q941 Q942 Q943 Q991 Q992 Q993 R901 R902 R903 R904 R905 R906 R907 R908 R909 R910 R911 R912 R913 R914 R915 R921 R922 R923 R924 R925 R926 R927 R928 R929 R930 R931 R932 R933 R934 R935 R936 R937 R938 R941 R942 R943 R944 R945 5 3 4 2 1 R946 R949 R950 R951 R952 R953 R954 R955 R956 R957 R958 R959 R962 R965 R966 R968 R969 R971 R972 R973 R981 R982 R983 R984 R985 R986 R987 R988 R989 R990 R991 R992 R993 R994 ...

Page 34: ...53 R943 R945 R933 R935 R937 R921 R923 R925 R927 R929 R931 C921 FB971 D998 R988 R989 R990 FL900 IC971 Q943 Q942 Q503 J901 CN1 FB880 FB881 FB882 D983 D984 D981 D974 D971 D987 D985 D986 D996 D993 D991 D990 D992 D994 D995 D901 D903 LF990 IC980 S918 D997 RE901 Q991 Q992 Q993 R999 LED965 LED915 LED964 LED914 LED961 LED911 LED962 LED912 LED963 LED913 LED908 LED958 LED909 LED910 LED901 LED951 LED907 LED95...

Page 35: ...TIC SWITCH REGULATOR SWITCH REFERENCE VOLTAGE LOADDUMP 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 SERVO3 3V MECH6V VP BU B SDA SCL VP2 PGND1 SVR IN FL IN FR BEEP PGND3 VP1 STB PGND4 R...

Page 36: ...NTN 15 SA 13 SDA 12 SCL 11 OSCILLATOR XTO 10 XTI 9 RDS DEMODULATOR SYNCHRONIZATION 2 1 2 BUS RCH 100k 100k 100k 100k 100k 100k 250k 250k 250k BUS LCH TU RCH 3 4 TU LCH 5 CD RCH 6 CD LCH 7 AUX RCH 8 AUX GND 9 AUX LCH 10 DS3 L 11 DS1 L 12 DS2 L 13 EBIAS 14 DS2 R 15 DS1 R 16 DS3 R 26 OUT FR 27 VCC VCC VCC2 28 MUTE 29 SCL 30 SDA 31 GND 32 FIL INPUT SELECTOR VOLUME1 MUTE VOLUME2 I2C BUS LOGIC TREBLE BA...

Page 37: ...TC7WH123FU TE12R MAIN Board 3 4 1 2 RC GND DRV ISNS VDD SS 3 COMP 4 FB SOFT START AND OVERCURRENT 700mV ENABLE E A E A AND SS REFFERENCE 7 8 6 5 UVLO OSC PWM LOGIC DRIVER 1 2 GND OC IN CHARGE PUMP 3 IN 4 EN DRIVER CURRENT LIMIT THERMAL SENCE UVLO CS 8 7 5 6 OUT OUT OUT 8 VCC 7 RX CX 6 CX 5 Q 1 A 2 B 3 CLR 4 GND ...

Page 38: ...7ADL3 TE2 MAIN Board 3 4 IC980 SN74LVC2G66DCUR KEY Board GT620U CND GT670U GT670US IC980 SN74LVC2G66DCUR KEY Board GT620U AEP UK RU GT627UE 1 2 3 4 5 CURRENT LIMIT THERMAL PROTECTION OVERVOLTAGE PROTECTION BANDGAP REFERENCE VIN CONT VOUT VADJ GND 3 1 1A 1B 2C GND VCC 1C 2B 2A 4 2 5 7 6 8 ...

Page 39: ...USB OVER I USB over current detection signal input 26 BEEP O Beep signal output to power amplifier 27 USB ON O USB over current detection IC control signal output 28 SYNC OUT O DC DC converter oscillator frequency control signal output 29 I2C SCK O I2C serial clock signal output 30 I2C SIO I O I2C serial data signal input output 31 TXD O Flash write interface serial data signal output 32 RXD I Fla...

Page 40: ...gnal output Front AUX select H 81 RE IN1 I Rotary encoder signal input 1 82 RE IN0 I Rotary encoder signal input 0 83 SAIN I Spectrum analyzer signal input 84 CYRIL SEL I Cyril select signal input H Cyril select 85 NSMASK O Noise mask signal output 86 TUATT O Tuner mute control signal output 87 RDS ON O RDS IC power supply control signal output 88 QUALITY I Noise detection signal input 89 SADATA O...

Page 41: ... 2 6X4 S 3 7 685 793 09 SCREW PTT 2 6X8 S 4 7 685 134 19 SCREW P 2 6X8 TYPE2 NON SLIT Ref No Part No Description Remark Ref No Part No Description Remark Note XX and X mean standardized parts so they may have some difference from the original one Items marked are not stocked since they are seldom required for routine ser vice Some delay should be anticipated when ordering these items Abbreviation ...

Page 42: ... 271 1 PANEL SV ASSY FRONT GT627UE 54 X 2187 273 1 PANEL SV ASSY FRONT GT670US 54 X 2187 275 1 PANEL SV ASSY FRONT GT670U 54 X 2187 277 1 PANEL SV ASSY FRONT GT620U US CND 55 X 2189 643 1 KNOB ASSY S 56 X 2187 820 1 PANEL SV ASSY BACK 57 3 250 543 21 SCREW B P TITE M2 58 X 2187 544 1 CASE ASSY for FRONT PANEL EXCEPT GT620U US CND 59 3 229 100 01 SHEET SW ADHESIVE FL900 1 519 981 11 INDICATOR TUBE ...

Page 43: ...AX 25A 104 2 626 869 01 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 1362 921 A SERVO BOARD COMPLETE 6 7 627 000 08 SCREW PRECISION P 1 7X2 2 TYPE 3 6 3 CD MECHANISM SECTION MG 101I 188 Q NOT SUPPLIED NOT SUPPLIED NOT SUPPLIED NOT SUPPLIED NOT SUPPLIED NOT SUPPLIED NOT SUPPLIED NOT SUPPLIED NOT SUPPLIED NOT SUPPLIED NOT SUPPLIE...

Page 44: ...901 6 501 547 01 LED CL 197HB1E D T OFF GT620U AEP UK RU LED901 8 719 053 09 LED SML 310VTT86 OFF GT627UE LED902 6 501 547 01 LED CL 197HB1E D T SOURCE GT620U AEP UK RU LED902 8 719 053 09 LED SML 310VTT86 SOURCE GT627UE LED903 6 501 547 01 LED CL 197HB1E D T M SEEK GT620U AEP UK RU LED903 8 719 053 09 LED SML 310VTT86 M SEEK GT627UE LED904 6 501 547 01 LED CL 197HB1E D T MODE GT620U AEP UK RU LED...

Page 45: ...547 01 LED CL 197HB1E D T MODE EXCEPT GT620U AEP UK RU GT627UE LED954 8 719 078 21 LED SML 310PTT86 MODE GT620U AEP UK RU GT627UE LED955 6 501 547 01 LED CL 197HB1E D T BACK EXCEPT GT620U AEP UK RU GT627UE LED955 8 719 078 21 LED SML 310PTT86 BACK GT620U AEP UK RU GT627UE LED956 6 501 547 01 LED CL 197HB1E D T m SEEK EXCEPT GT620U AEP UK RU GT627UE LED956 8 719 078 21 LED SML 310PTT86 m SEEK GT620...

Page 46: ...928 1 216 031 00 RES CHIP 180 5 1 10W EXCEPT GT620U AEP UK RU GT627UE R929 1 216 027 00 RES CHIP 120 5 1 10W GT627UE R929 1 216 031 00 RES CHIP 180 5 1 10W GT620U AEP UK RU R930 1 216 025 11 RES CHIP 100 5 1 10W GT620U AEP UK RU GT627UE R930 1 216 031 00 RES CHIP 180 5 1 10W EXCEPT GT620U AEP UK RU GT627UE R931 1 216 029 00 RES CHIP 150 5 1 10W GT627UE R931 1 216 031 00 RES CHIP 180 5 1 10W GT620U...

Page 47: ... 5 1 10W R973 1 216 821 11 METAL CHIP 1K 5 1 10W R975 1 216 829 11 METAL CHIP 4 7K 5 1 10W R976 1 216 829 11 METAL CHIP 4 7K 5 1 10W R981 1 216 864 11 SHORT CHIP 0 R982 1 216 864 11 SHORT CHIP 0 R983 1 216 864 11 SHORT CHIP 0 R984 1 216 809 11 METAL CHIP 100 5 1 10W R985 1 216 809 11 METAL CHIP 100 5 1 10W R986 1 216 809 11 METAL CHIP 100 5 1 10W R987 1 216 845 11 METAL CHIP 100K 5 1 10W R988 1 21...

Page 48: ... 162 970 11 CERAMIC CHIP 0 01uF 10 25V C415 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C418 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C419 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C421 1 126 964 11 ELECT 10uF 20 50V C422 1 163 251 11 CERAMIC CHIP 100PF 5 50V C423 1 165 908 11 CERAMIC CHIP 1uF 10 10V C426 1 165 908 11 CERAMIC CHIP 1uF 10 10V C431 1 126 964 11 ELECT 10uF 20 50V C432 1 163 251 11 CERAMIC...

Page 49: ...6 501 362 01 DIODE 1A4 TA26 D302 6 501 362 01 DIODE 1A4 TA26 D303 6 501 362 01 DIODE 1A4 TA26 D304 6 501 362 01 DIODE 1A4 TA26 D305 6 501 362 01 DIODE 1A4 TA26 D306 6 501 362 01 DIODE 1A4 TA26 D307 6 501 362 01 DIODE 1A4 TA26 D308 6 501 362 01 DIODE 1A4 TA26 D309 6 501 362 01 DIODE 1A4 TA26 D310 6 501 362 01 DIODE 1A4 TA26 D311 6 501 362 01 DIODE 1A4 TA26 D312 6 501 362 01 DIODE 1A4 TA26 D353 6 50...

Page 50: ...14EKA T146 GT620U AEP UK RU GT627UE Q3 6 551 431 01 TRANSISTOR 2SC6027T100 QR Q50 6 551 696 01 TRANSISTOR ISA1235AC1TP 1EF GT620U AEP UK RU GT627UE Q51 8 729 027 43 TRANSISTOR DTC114EKA T146 GT620U AEP UK RU GT627UE Q401 8 729 027 44 TRANSISTOR DTC114TKA T146 Q402 8 729 027 44 TRANSISTOR DTC114TKA T146 Q411 8 729 027 43 TRANSISTOR DTC114EKA T146 Q412 8 729 027 23 TRANSISTOR DTA114EKA T146 Q420 6 5...

Page 51: ... 1 216 829 11 METAL CHIP 4 7K 5 1 10W R515 1 216 845 11 METAL CHIP 100K 5 1 10W R517 1 216 809 11 METAL CHIP 100 5 1 10W R518 1 216 845 11 METAL CHIP 100K 5 1 10W R519 1 216 809 11 METAL CHIP 100 5 1 10W R521 1 216 845 11 METAL CHIP 100K 5 1 10W R523 1 216 845 11 METAL CHIP 100K 5 1 10W R524 1 216 845 11 METAL CHIP 100K 5 1 10W R525 1 216 845 11 METAL CHIP 100K 5 1 10W R531 1 216 845 11 METAL CHIP...

Page 52: ... R903 1 216 809 11 METAL CHIP 100 5 1 10W R904 1 216 809 11 METAL CHIP 100 5 1 10W R905 1 216 027 00 RES CHIP 120 5 1 10W R906 1 216 027 00 RES CHIP 120 5 1 10W SWITCH S103 1 786 826 11 SWITCH TACTILE RESET S501 1 571 478 11 SWITCH SLIDE FREQUENCY SELECTOR GT670U E GT670US S600 1 786 458 11 SWITCH PUSH 1 KEY NOSE DET TUNER UNIT TU1 A 3220 960 B TUNER UNIT TUX 032 GT670U GT670US TU1 A 3220 961 B TU...

Page 53: ... RUSSIAN UKRAINIAN GT620U RU GT627UE 3 275 495 41 MANUAL INSTRUCTION INSTALL ENGLISH SPANISH GT670U E GT670US 3 275 495 51 MANUAL INSTRUCTION INSTALL ENGLISH GT670U EA 3 275 495 71 MANUAL INSTRUCTION INSTALL ENGLISH SPANISH GT620U US X 2187 544 1 CASE ASSY for FRONT PANEL EXCEPT GT620U US CND PARTS FOR INSTALLATION AND CONNECTIONS 151 X 2179 431 1 FRAME ASSY FITTING 152 3 209 713 01 COLLAR 153 3 2...

Page 54: ...Checking 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 11 New 1 1 2008 03 US model addition to CDX GT620U ...

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