Sony CDX-GT527EE Page 12 Service Manual Download

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CDX-GT527EE/GT570/GT570S

3-4. SERVO BOARD

3-3. MAIN BOARD

MAIN board

insulating sheet

two screws
(+PTT 2.6

screw
(+PTT 2.6

CDX-GT570/GT570S

three ground point screws
(+PTT 2.6

two screws
(+P 2.6

screw
(+PTT 2.6

10)

heat sink

cord (RCA)

two screws
(+P 2.6

two screws
(+PTT 2.6

10)

screw
(+PTT 2.6

10)

CN410 (3P)

SERVO board

claw

toothed lock screw
(M 1.7

2.5)

toothed lock screw
(M 1.7

2.5)

Remove the eleven solders.

GRY

YEL

BLE

ORG

RED

BLK

RED

WHT

BLK

RED

WHT

optical pick-up (16 core)
(CN1)

Summary of Contents for CDX-GT527EE

Page 1: ...except EA model 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 MW LW CDX GT527EE Tuning range MW 531 1 602 kHz LW 153 279 kHz Antenna aerial t...

Page 2: ...z XPLOD Mid 10 dB at 1 kHz XPLOD High 10 dB at 10 kHz XPLOD Power requirements 12 V DC car battery negative ground earth Dimensions Approx 178 50 180 mm 7 1 8 2 7 1 8 in w h d Mounting dimensions Approx 182 53 162 mm 7 1 4 2 1 8 6 1 2 in w h d Mass Approx 1 2 kg 2 lb 11 oz Supplied accessories Card remote commander RM X151 Parts for installation and connections 1 set MPEG Layer 3 audio coding tech...

Page 3: ...icky less prone to flow than ordinary solder so use caution not to let solder bridges occur such as on IC pins etc Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder This label is located on the bottom of the chassis CDX GT570 Chinese model This compact disc player is classified as a CLASS 1 LASER product The CLASS 1 LASER PR...

Page 4: ...4 3 9 Sled Motor Assy 15 3 10 Optical Pick up Section 16 3 11 Optical Pick up 16 4 DIAGNOSIS FUNCTION 17 5 DIAGRAMS 5 1 Block Diagram Main Section 21 5 2 Block Diagram Display Section 22 5 3 Printed Wiring Board Main Section 23 5 4 Schematic Diagram Main Section 1 3 24 5 5 Schematic Diagram Main Section 2 3 25 5 6 Schematic Diagram Main Section 3 3 26 5 7 Printed Wiring Board Sub Section 27 5 8 Sc...

Page 5: ... board CN2 with the extension cable Part No J 2502 076 1 NOTE FOR REPLACEMENT OF THE SERVO BOARD When repairing the complete SERVO board A 1177 201 A should be replaced since any parts in the SERVO board cannot be repaired 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 t...

Page 6: ...6 CDX GT527EE GT570 GT570S SECTION 2 GENERAL This section is extracted from instruction manual Location of controls and basic operations CDX GT527EE Connections CDX GT527EE ...

Page 7: ...7 CDX GT527EE GT570 GT570S ...

Page 8: ... stations press store stations press and hold N DSPL display SCRL scroll button page 8 To change display items press scroll the display item press and hold O RESET button page 4 P Z eject button page 5 To eject the disc Q Disc slot page 5 To insert the disc The following buttons on the card remote commander have also different buttons functions from the unit Remove the insulation film before use p...

Page 9: ...hares 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 1 A una superficie metálica del automóvil Conecte primero el cable de conexión a masa ne...

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

Page 11: ...embly procedure in the numerical order given 3 1 SUB AUX PANEL ASSY 2 two claws 3 two claws 5 sub AUX panel assy 1 two screws PTT 2 6 6 4 flexible flat cable 17 core CN702 4 CN350 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 12: ...d point screws PTT 2 6 6 0 two screws P 2 6 8 qa screw PTT 2 6 10 qs heat sink 6 cord RCA 8 two screws P 2 6 8 9 two screws PTT 2 6 10 7 screw PTT 2 6 10 4 CN410 3P 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 13: ...E GT570 GT570S 3 6 ROLLER ARM ASSY 3 5 CHASSIS T SUB ASSY 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 3 washer 4 gear RA1 5 roller arm assy 1 spring RAL 2 spring RAR ...

Page 14: ...l spring damper blue 6 chassis OP assy 5 1 tension spring KF 2 gear LE1 3 lever D 4 slider R 3 8 CHUCKING ARM SUB ASSY 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 15: ... stand 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 16: ... section 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 bas...

Page 17: ...imer display mode 4 3 Number of connected units display mode The display mode is switched by each rotation of ALBM or ALBM buttons during the number of connected units 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 Reset count in hexadecimal format Diag code 0...

Page 18: ...information Disc type CD error info history 1 latest Error description plus error details display CD error 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 ty...

Page 19: ...ILURE Error description 0 OFFSET 1 FAILURE OFFSET FAILURE error history 1 latest display OFFSET FAILURE error history 3 display OFFSET FAILURE error history 2 display 4 6 OFFSET FAILURE error display mode The display mode is switched by each rotation of ALBM or ALBM buttons during the OFFSET FAILURE error display mode ...

Page 20: ...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 F FM f MW g AUDIO L AUX Abbreviation CH Chinese model IND Indian model MX Mexican model Caution Pattern face side Parts on the pattern face side seen from the Side B pattern face are indicated Parts face side Pa...

Page 21: ...TT D_3 3V A_3 3V BU_3 3V DR_6V MECHA6V 3 3V SERVO3 3V UNISI UNISO UNISCK SYSRST LINK_OFF BUSON BUIN R CH D511 D400 D493 D491 D494 11 VDD5V 15 E2PVDD AU8V TU 5V 3 3V L 3 R 14 SDA 13 SCL 7 TUN_MUTE 6 S METER 17 E2PSDA 5 QUALITY 9 RDS OUT 11 1 9 2 4 12 3 11 5 6 16 7 10 15 21 22 24 26 16 5 7 28 27 25 9 18 19 8 1 2 6 16 E2PSCL 2 R 1 L J451 1 2 BUS AUDIO IN J901 J1 ANTENNA CN350 S103 RESET AUX TU1 TUNER...

Page 22: ... ROTARY ENCODER J370 REMOTE IN CN201 CN901 14 14 80 79 X501 32 768kHz OSCIN OSCOUT 83 82 X500 18 432MHz S201 Z MAIN SECTION A 3 AREASEL2 S102 FRONT PANEL DETECT LCD DRIVER LED CONTROL IC901 CL CE 77 78 76 80 COM1 I COM4 LCD901 LIQUID CRYSTAL DISPLAY PANEL 3 64 65 68 S1 I S62 DIMMER DI LED930 931 LCD BACK LIGHT LCD BACK LIGHT DIMMER CONTROL Q901 Z S501 FREQUENCY SELECT 3 3V E CH IND MX MODEL FM 200...

Page 23: ...83 R521 R558 R484 R483 R441 C111 C494 R584 C109 L301 L302 L303 JC512 JC511 R7 R6 R13 R12 R454 R453 R358 R359 L1 C303 C471 C2 C5 C306 D303 D607 C701 L300 CNJ400 TH400 C401 C405 X500 X501 X50 C61 S103 J1 TU1 CN350 J370 C1 C480 C481 S102 R705 J451 CN410 C487 C461 C485 C505 IC300 S501 JW5 JW6 JW21 JW22 JW23 JW24 JW26 JW27 JW44 JW45 JW54 JW55 JW67 JW68 JW69 JW72 JW73 JW81 JW82 JW83 JW84 JW85 JW86 JW87 ...

Page 24: ...91 R491 D491 D511 R605 Q601 Q491 C602 JC603 JC602 C601 C901 JC504 C318 JC300 JC301 C301 C323 C704 JC302 C324 C304 C306 C305 C307 C309 C466 C465 C462 C472 IC300 C310 C320 C312 C313 C314 C315 C316 C303 FU601 CN300 R701 C902 R611 R607 R606 R602 R601 L301 L302 L303 J370 Q702 Q701 R705 Q605 CNJ400 IC601 TH400 D701 D702 L300 D603 D602 D604 D606 D605 5 4 SCHEMATIC DIAGRAM MAIN SECTION 1 3 Refer to page 3...

Page 25: ...47 C443 C423 C446 C442 C422 C452 C432 JC490 C413 C414 C14 C54 C55 C51 C52 C53 C58 C8 C9 C3 C7 L4 C62 JC9 C63 C64 C57 C56 JC400 R419 R417 R474 Q470 Q460 Q440 Q420 Q450 Q430 R472 R462 JC401 C480 C360 C361 C362 C364 C363 C328 C327 C331 C321 C330 C300 R355 R356 C485 C481 R482 R480 C483 C482 R361 C5 JC3 R1 R2 R9 R8 R5 R4 R14 R542 C487 C50 J451 J1 TU1 Q1 IC50 Q50 IC401 C494 JC305 R357 R359 R358 R54 C4 D...

Page 26: ...50 R501 R504 R506 R507 R561 R574 R511 JW170 R572 C417 C415 FB404 JC350 C402 R400 C412 C515 C516 JC518 JC524 JC90 C507 JC503 C523 JC501 JC508 C111 C519 C110 C109 C103 C104 C117 C116 C502 C325 R536 L500 C506 C419 C418 C410 FB407 FB406 R351 C512 C513 C510 C511 C508 C509 R577 R371 R548 R549 R517 R518 C504 S501 L101 R547 R535 IC502 R584 R551 CN350 R407 FB401 R144 R146 S103 IC602 Q501 X501 X500 IC501 S1...

Page 27: ...T570 GT570S 5 7 PRINTED WIRING BOARD SUB SECTION Uses unleaded solder Page 28 Page 23 1 A B C D E F G 2 3 4 5 6 7 R202 LED202 S201 CN201 CN202 R201 LED201 5 8 SCHEMATIC DIAGRAM SUB SECTION Page 26 Page 29 S201 CN202 CN201 LED201 LED202 R201 R202 ...

Page 28: ...R912 CN901 R959 R910 R911 R931 D905 R961 R960 R962 FB880 FB882 FB881 Q901 R917 R952 D984 R951 R953 R925 R922 R924 Q920 Q919 R957 R955 R923 D907 D911 D908 D909 D903 D906 D904 D981 RE901 J901 5 9 PRINTED WIRING BOARD DISPLAY SECTION Uses unleaded solder Page 27 D984 H 8 IC901 G 9 IC971 D 3 LED902 B 5 LED903 C 5 LED904 D 5 LED905 B 2 LED906 D 2 Ref No Location D903 G 12 D904 G 11 D905 H 10 D906 G 11 ...

Page 29: ...ED966 R922 R924 LED964 R926 R928 LED962 R930 R932 LED959 LED960 R960 R962 R942 R940 LED949 LED946 R950 R948 LED951 LED993 LED952 LED955 LED954 R956 R958 R936 R938 LED958 LED956 LED957 LED953 R944 R952 R946 R954 LED913 LED914 R925 R927 LED911 LED912 R929 R931 LED915 LED916 LED909 LED910 LED948 LED947 LED943 LED950 LED902 LED904 LED905 LED908 LED906 LED907 LED903 R921 R959 R923 R941 R945 R949 R953 R...

Page 30: ... A2 B1 3 4 B2 5 C1 6 C2 7 DP1 8 DN 9 DP2 10 DS32 11 DS12 12 DS22 13 EBIAS 14 DS21 15 DS11 16 DS31 26 OUTF1 27 VCC VCC VCC2 28 MUTE 29 SCL 30 SDA 31 GND 32 FIL INPUT SELECTOR VOLUME1 MUTE VOLUME2 I2C BUS LOGIC TREBLE BASS MIDDLE SPECTRUM ANALYZER FADER 25 OUTF2 24 OUTR1 23 OUTR2 FADER FADER 22 OUTS1 21 20 OUTS2 19 ADJ 18 SOUT 17 DATA CLK FADER FADER LPF EFFECT INPUT GAIN FADER 1 2 3 4 5 6 7 8 9 10 ...

Page 31: ...ct signal input L MG 101TC 21 B OUT_SEL I Black out select signal input L non black out CDX GT527EE H black out CDX GT570 GT570S 22 DIM_SEL I Dimmer select signal input H non auto dimmer 23 VCC5 Power supply pin 3 3 V 24 EEP_SIO I O Serial data signal input output for EEPROM communication 25 EEP_CKO O Serial clock signal output for EEPROM communication 26 AMPSTB O Standby signal output to power am...

Page 32: ...ly detection signal input 73 TESTIN I Test mode detection signal input Fixed at H in this set 74 TELATT I Telephone attenuator detection signal input CDX GT527EE only 75 ILLUIN I Illumination detection signal input H illumination OFF 76 AD_ON O A D converter power supply control signal output 77 RESET I Reset signal input 78 NCO O Not used Open 79 XOUT O Sub clock signal output 32 768 kHz 80 XIN I...

Page 33: ...4 S 3 7 685 793 09 SCREW PTT 2 6X8 S 4 7 685 134 19 SCREW P 2 6X8 TYPE2 NON SLIT 5 7 685 794 09 SCREW PTT 2 6X10 S Ref No Part No Description Remark Ref 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 ...

Page 34: ...PANEL SV ASSY FRONT GT570S 54 X 2186 453 1 PANEL SV ASSY FRONT GT570 55 X 2179 191 1 KNOB ASSY S 56 1 780 563 11 CONDUCTIVE BOARD CONNECTION 57 X 2179 174 1 PANEL ASSY FRONT BACK 58 3 250 543 21 SCREW B P TITE M2 59 X 2149 228 2 CASE ASSY for FRONT PANEL J901 1 820 833 11 JACK SMALL TYPE VERTICAL AUX LCD901 1 802 534 11 DISPLAY PANEL LIQUID CRYSTAL GT527EE LCD901 1 802 535 11 DISPLAY PANEL LIQUID ...

Page 35: ...AN 106 3 352 758 31 SCREW M1 7X2 5 TOOTHED LOCK 107 A 1177 201 A SERVO BOARD COMPLETE 6 7 627 000 08 SCREW PRECISION P 1 7X2 2 TYPE 3 Ref No Part No Description Remark Ref No Part No Description Remark 6 3 CD MECHANISM SECTION MG 101TC 188 Q 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...

Page 36: ...6 3 REP GT527EE LED914 8 719 053 09 LED SML 310VTT86 2 GT527EE LED915 8 719 053 09 LED SML 310VTT86 1 GT527EE LED916 8 719 053 09 LED SML 310VTT86 AF TA PTY GT527EE LED930 6 501 339 01 LED NESW505CT AST LCD BACK LIGHT L LED931 6 501 339 01 LED NESW505CT AST LCD BACK LIGHT R LED943 8 719 053 09 LED SML 310VTT86 VOLUME ILLUMINATION GT527EE LED946 6 501 547 01 LED CL 197HB1E D T VOLUME ILLUMINATION G...

Page 37: ...HIP 820 5 1 10W R902 1 216 821 11 METAL CHIP 1K 5 1 10W R903 1 216 821 11 METAL CHIP 1K 5 1 10W R904 1 216 822 11 METAL CHIP 1 2K 5 1 10W R905 1 216 823 11 METAL CHIP 1 5K 5 1 10W R906 1 216 824 11 METAL CHIP 1 8K 5 1 10W R907 1 216 825 11 METAL CHIP 2 2K 5 1 10W R908 1 216 827 11 METAL CHIP 3 3K 5 1 10W R910 1 216 820 11 METAL CHIP 820 5 1 10W R911 1 216 821 11 METAL CHIP 1K 5 1 10W R912 1 216 82...

Page 38: ...2 1 216 027 00 RES CHIP 120 5 1 10W GT527EE R962 1 216 037 00 RES CHIP 330 5 1 10W GT570 GT570S R969 1 216 824 11 METAL CHIP 1 8K 5 1 10W R970 1 216 811 11 METAL CHIP 150 5 1 10W GT527EE R970 1 216 813 11 METAL CHIP 220 5 1 10W GT570 GT570S R971 1 216 809 11 METAL CHIP 100 5 1 10W GT527EE R971 1 216 813 11 METAL CHIP 220 5 1 10W GT570 GT570S R972 1 216 809 11 METAL CHIP 100 5 1 10W GT527EE R972 1 ...

Page 39: ...61 00 ELECT 10uF 20 50V C315 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C316 1 124 261 00 ELECT 10uF 20 50V C317 1 124 257 00 ELECT 2 2uF 20 50V C318 1 162 923 11 CERAMIC CHIP 47PF 5 50V C319 1 216 864 11 SHORT CHIP 0 C320 1 125 891 11 CERAMIC CHIP 0 47uF 10 10V C321 1 126 960 11 ELECT 1uF 20 50V C323 1 115 340 11 CERAMIC CHIP 0 22uF 10 25V C324 1 115 340 11 CERAMIC CHIP 0 22uF 10 25V C325 1 107 826 1...

Page 40: ...6 501 743 01 DIODE MAZ8068GMLS0 D115 6 501 743 01 DIODE MAZ8068GMLS0 D116 6 501 743 01 DIODE MAZ8068GMLS0 D301 6 500 522 01 DIODE 10EDB40 TA1B2 D302 6 500 522 01 DIODE 10EDB40 TA1B2 D303 6 500 522 01 DIODE 10EDB40 TA1B2 D304 6 500 522 01 DIODE 10EDB40 TA1B2 D305 6 500 522 01 DIODE 10EDB40 TA1B2 D306 6 500 522 01 DIODE 10EDB40 TA1B2 D307 6 500 522 01 DIODE 10EDB40 TA1B2 D308 6 500 522 01 DIODE 10ED...

Page 41: ...OR FMC2A T148 Q601 8 729 027 23 TRANSISTOR DTA114EKA T146 Q605 8 729 027 43 TRANSISTOR DTC114EKA T146 Q701 8 729 620 07 TRANSISTOR 2SC3052EF T1 LEF GT527EE Q702 8 729 620 07 TRANSISTOR 2SC3052EF T1 LEF RESISTOR R1 1 216 809 11 METAL CHIP 100 5 1 10W GT527EE R2 1 216 839 11 METAL CHIP 33K 5 1 10W R3 1 216 843 11 METAL CHIP 68K 5 1 10W R4 1 216 839 11 METAL CHIP 33K 5 1 10W R5 1 216 843 11 METAL CHI...

Page 42: ...IP 100K 5 1 10W R525 1 216 845 11 METAL CHIP 100K 5 1 10W R526 1 216 841 11 METAL CHIP 47K 5 1 10W R527 1 216 845 11 METAL CHIP 100K 5 1 10W R528 1 216 833 11 METAL CHIP 10K 5 1 10W R529 1 216 845 11 METAL CHIP 100K 5 1 10W R530 1 216 845 11 METAL CHIP 100K 5 1 10W R531 1 216 845 11 METAL CHIP 100K 5 1 10W R532 1 216 845 11 METAL CHIP 100K 5 1 10W R533 1 216 845 11 METAL CHIP 100K 5 1 10W GT527EE ...

Page 43: ...IODE LED201 6 501 547 01 LED CL 197HB1E D T DISC IN GT570 GT570S LED201 8 719 078 21 LED SML 310PTT86 DISC IN GT527EE LED202 6 501 547 01 LED CL 197HB1E D T Z GT570 GT570S LED202 8 719 078 21 LED SML 310PTT86 Z GT527EE RESISTOR R201 1 216 812 11 METAL CHIP 180 5 1 10W GT527EE R201 1 216 815 11 METAL CHIP 330 5 1 10W GT570 GT570S R202 1 216 815 11 METAL CHIP 330 5 1 10W GT527EE R202 1 216 823 11 ME...

Page 44: ...3 974 21 CONNECTION CORD FOR AUTOMOBILE POWER GT570 GT570S 153 3 246 471 01 KEY FRAME 154 3 209 713 01 COLLAR 155 X 3381 154 1 SCREW ASSY BS4 FITTING 156 3 349 410 11 BUSHING 157 3 934 325 01 SCREW K 5X8 TAPPING 158 1 465 459 31 ADAPTOR ANTENNA GT527EE 159 1 831 838 11 CORD WITH CONNECTOR ISO POWER GT527EE 151 152 154 158 159 155 156 157 4 2 153 ...

Page 45: ...45 CDX GT527EE GT570 GT570S MEMO ...

Page 46: ...e 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 08 New 1 1 2007 09 Deletion of Indian model of CDX GT570 ENG 07007 ...

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