Sony CDX-GT610U Service Manual
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Sony CDX-GT610U Service Manual

Fm/mw/lw compact disc player
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SERVICE MANUAL
Ver. 1.1 2007.03
• The tuner and CD sections have no adjustments.
CD player section
Signal-to-noise ratio
120 dB
Frequency response
10 – 20,000 Hz
Wow and flutter
Below measurable limit
Tuner section
FM
Tuning range
CDX-GT610U/GT616U:
87.5 – 108.0 MHz
CDX-GT617UE:
FM1/FM2: 87.5 – 108.0 MHz (at 50 kHz step)
FM3: 65 – 74 MHz (at 30 kHz step)
Antenna terminal
External antenna 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
Sony Corporation
9-887-473-02
eVehicle Division
2007C04-1
Published by Sony Techno Create Corporation
© 2007.03
CDX-GT610U/GT616U/
(Photo: CDX-GT610U)
Model Name Using Similar Mechanism
CD Drive Mechanism Type
Optical Pick-up Name
SPECIFICATIONS
MW/LW
Tuning range
Antenna terminal
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity
USB player section
Interface
Maximum current
Power amplifier section
Outputs
Speaker impedance
Maximum power output
FM/MW/LW COMPACT DISC PLAYER
GT617UE
AEP Model
UK Model
CDX-GT610U/GT616U
East European Model
CDX-GT617UE
CDX-GT410U/GT414U
MG-101U-188//Q
DAX-25A
MW: 531 – 1,602 kHz
LW: 153 – 279 kHz
External antenna connector
MW: 30 µV, LW: 40 µV
USB (Full-speed)
500 mA
Speaker outputs (sure seal connectors)
4 – 8 ohms
50 W × 4 (at 4 ohms)
– Continued on next page –

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  • Page 1 – Continued on next page – 0.5% (stereo), 0.3% (mono) Separation 35 dB at 1 kHz Frequency response 30 – 15,000 Hz FM/MW/LW COMPACT DISC PLAYER Sony Corporation 9-887-473-02 eVehicle Division 2007C04-1 Published by Sony Techno Create Corporation © 2007.03...
  • Page 2 COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
  • Page 3 CDX-GT610U/GT616U/GT617UE • This compact disc player is classified as a CLASS 1 LASER UNLEADED SOLDER product. The CLASS 1 LASER PRODUCT label is located on the Boards requiring use of unleaded solder are printed with the lead- exterior. free mark (LF) indicating the solder contains no lead.

  • Page 4: Table Of Contents

    CDX-GT610U/GT616U/GT617UE Ver. 1.1 NOTE FOR REPLACEMENT OF THE SERVO BOARD TABLE OF CONTENTS When repairing, the complete SERVO board (A-1206-357-A) should be replaced since any parts in the SERVO board cannot be repaired. GENERAL Location of Controls ............5 Connections ..............6...

  • Page 5: General

    SECTION 1 GENERAL This section is extracted from instruction manual. • LOCATION OF CONTROLS • CDX-GT610U/GT616U Location of controls and basic operations Main unit H EQ3 (equalizer) button 12 The following buttons on the card remote commander have also different buttons/functions To select an equalizer type (XPLOD, from the unit.

  • Page 6: Connections

    CDX-GT610U/GT616U/GT617UE • CONNECTIONS • CDX-GT610U/GT616U Connection example Notes (2- A ) • Be sure to connect the ground (earth) lead before connecting AUDIO OUT the amplifi er. FRONT • The alarm will only sound if the built-in amplifi er is used.

  • Page 7: Connection Diagram

    CDX-GT610U/GT616U/GT617UE Auxiliary equipment such as portable Note for the antenna (aerial) connecting Hinweis zum Anschließen der Antenne Remarque sur le raccordement de Nota per il collegamento dell’antenna Opmerking bij de antenne-aansluiting DVD player (not supplied) If your car antenna (aerial) is an Wenn Ihre Fahrzeugantenne der l’antenne...

  • Page 8: Пример Подсоединения

    CDX-GT610U/GT616U/GT617UE • CDX-GT617UE Connection example Notes (2-A) • Be sure to connect the ground (earth) lead before connecting AUDIO OUT the amplifi er. FRONT • The alarm will only sound if the built-in amplifi er is used. SUB OUT (MONO)

  • Page 9: Connection Diagram

    CDX-GT610U/GT616U/GT617UE Auxiliary equipment such as portable DVD player (not supplied) Source selector (not supplied) BUS AUDIO IN/ XA-C40 AUDIO OUT REMOTE AUX IN FRONT SUB OUT (MONO) AUDIO AUDIO AUDIO REAR FRONT from car antenna (aerial) Fuse (10 A) AUDIO OUT...

  • Page 10: Disassembly

    CDX-GT610U/GT616U/GT617UE Ver. 1.1 SECTION 2 DISASSEMBLY Note: This set can be disassemble according to the following sequence. 2-1. SUB PANEL ASSY (Page 11) 2-2. CD MECHANISM BLOCK (Page 11) 2-4. SERVO BOARD 2-3. MAIN BOARD (Page 12) (Page 12) 2-5.

  • Page 11: Sub Panel Assy

    CDX-GT610U/GT616U/GT617UE Note: Follow the disassembly procedure in the numerical order given. 2-1. SUB PANEL ASSY 3 two claws 4 CN203 (3P) 2 two claws 5 flexible flat cable (20 core) 1 two screws (CN802) (+PTT 2.6 × 6) 6 sub panel assy 2-2.

  • Page 12: Main Board

    CDX-GT610U/GT616U/GT617UE 2-3. MAIN BOARD 7 screw 8 two screws 5 screw (+PTT 2.6 × 10) (+P 2.6 × 8) (+PTT 2.6 × 8) 9 two screws (+PTT 2.6 × 10) 0 two screws (+P 2.6 × 8) 6 cord (RCA) 1 three ground point screws (+PTT 2.6 ×...

  • Page 13: Chassis (T) Sub Assy

    CDX-GT610U/GT616U/GT617UE 2-5. CHASSIS (T) SUB ASSY 2 two precision screws 1 two precision screws (+P 1.7 × 2.2) (+P 1.7 × 2.2) 4 chassis (T) sub assy 3 claw 2-6. ROLLER ARM ASSY 5 roller arm assy 4 gear (RA1)

  • Page 14: Chassis (Op) Assy

    CDX-GT610U/GT616U/GT617UE Ver. 1.1 2-7. CHASSIS (OP) ASSY 6 chassis (OP) assy 1 tension spring (KF) 7 coil spring (damper) (natural) 8 coil spring (damper) (green) 4 slider (R) 3 lever (D) 2 gear (LE1)

  • Page 15: Diagnosis Function

    CDX-GT610U/GT616U/GT617UE SECTION 3 DIAGNOSIS FUNCTION Description of the Diagnostics function: 4. Contents of each display mode 4-1. Reset count display mode 1. Setting the Diag display mode With the power off, press the [4] button, [5] button, and [4] button on the set body or the remote control (for more than 2 seconds) in turn.
  • Page 16 CDX-GT610U/GT616U/GT617UE 4-5. CD error information display mode 4-6. OFFSET/FAILURE error display mode 4-5-1. Error description 0 6 1 X X X X X 0 5 1 Operating hours Error information Error description Error description Indication Description (in hexadecimal (0: OFFSET, 1: FAILURE)
  • Page 17 CDX-GT610U/GT616U/GT617UE 4-7-2. Disc type and operating hours The display mode is switched by each rotation of [2/GP/ALBM+] or [1/GP/ALBM--] keys during the CD error information display mode. 0 7 1 X X X X Operating hours USB error info history 1 (latest)
  • Page 18 CDX-GT610U/GT616U/GT617UE MEMO...

  • Page 19: Diagrams

    CDX-GT610U/GT616U/GT617UE SECTION 4 DIAGRAMS 4-1. BLOCK DIAGRAM — MAIN SECTION — ELECTRONIC VOLUME IC401 J451 (2/2) J451 (1/2) OUTR2 AUDIO OUT OUTR1 R-CH REAR R-CH 9 BUS-LCH (REAR) (REAR) BUS-RCH 7 BUS-RCH AUDIO BUS-RCH Q471 OUTF2 AUDIO OUT OUTF1 R-CH...

  • Page 20: Block Diagram -Display Section

    CDX-GT610U/GT616U/GT617UE 4-2. BLOCK DIAGRAM — DISPLAY SECTION — FL900 FLUORESCENT SYSTEM CONTROL INDICATOR TUBE IC501 (2/2) GRID1 KEYIN0 KEY MATRIX GRID2 LSW901, FL SO S201,902–904,906–917 KEYIN1 GRID3 FL SCK D501 FL CS FL DRIVE FL VH+12V Q991 KEY ACKNOWLEDGE PANEL+B...
  • Page 21 CDX-GT610U/GT616U/GT617UE • NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS • Waveforms — MAIN Board — THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is IC501 i; (XIN) printed in each block.) For schematic diagrams.

  • Page 22: Printed Wiring Board -Main Section

    CDX-GT610U/GT616U/GT617UE 4-3. PRINTED WIRING BOARD — MAIN SECTION — : Uses unleaded solder. J451 J370 CNJ400 (REMOTE IN) (BUS CONTROL IN) JC300 JC301 JC999 +B 14.4V D471 CNJ400 C323 C452 C442 C422 C324 C432 CN300 C414 C413 C301 FU601 IC300...

  • Page 23: Schematic Diagram -Main Section (1/3)

    CDX-GT610U/GT616U/GT617UE 4-4. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — • Refer to page 30 for IC Block Diagrams. C303 JC302 C323 C324 C308 C306 C304 JC504 R302 C319 C305 C309 C317 JC300 JC301 C301 C307 R301 C318 IC300 JC999 CN300...

  • Page 24: Schematic Diagram -Main Section (2/3)

    CDX-GT610U/GT616U/GT617UE • Refer to page 21 for Waveforms. 4-5. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — • Refer to page 30 for IC Block Diagrams. J451 CN410 C442 C422 C413 C414 C452 C432 C411 R418 R416 R411 R442 R422 R452...

  • Page 25: Schematic Diagram -Main Section (3/3)

    CDX-GT610U/GT616U/GT617UE • Refer to page 21 for Waveforms. • Refer to page 30 for IC Block Diagrams. 4-6. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) — • Refer to page 31 for IC Pin Description of IC501. (Page 23) (Page 24)

  • Page 26: Printed Wiring Board -Sub Section

    CDX-GT610U/GT616U/GT617UE 4-7. PRINTED WIRING BOARD — SUB SECTION — : Uses unleaded solder. FMA4 LED202 R202 CN201 R201 S201 LED201 LED201 LED202,S201 (CD INDICATOR) FMA3 1-872-098- KEY BOARD CN901 (Page 22) (Page 28) MAIN BOARD CN802 1-872-098- CDX-GT610U/GT616U/GT617UE...

  • Page 27: Schematic Diagram -Sub Section

    CDX-GT610U/GT616U/GT617UE Ver. 1.1 4-8. SCHEMATIC DIAGRAM — SUB SECTION — CN202 CN201 C202 (Page 29) (Page 24) R201 R202 S201 LED201 LED202 LED201,202 CN203 SML-310VTT86 (GT610U/GT616U) R205 SML-310PTT86 (GT617UE) R204 R203 D204 D203 CDX-GT610U/GT616U/GT617UE...

  • Page 28: Printed Wiring Board -Key Section

    CDX-GT610U/GT616U/GT617UE Ver. 1.1 4-9. PRINTED WIRING BOARD — KEY SECTION — : Uses unleaded solder. GT617UE R939 GT610U/GT616U LED944 LED992 LED942 LED994 S907 S903 R941 D904 IC971 S917 S916 S915 S914 S913 S912 S911 S910 S909 (GT610U/GT616U) (GT617UE) (GT610U/GT616U) (GT617UE)

  • Page 29: Schematic Diagram -Key Section

    CDX-GT610U/GT616U/GT617UE Ver. 1.1 4-10. SCHEMATIC DIAGRAM — KEY SECTION — D982 FL900 R991 R992 R993 R973 LED917 LED967 LED909 LED959 LED943 LED993 LED907 LED957 R971 LSW901(2/2) R972 IC971 LED914 LED964 LED941 LED991 LED902 LED952 LED908 LED958 D971 C971 LED916 LED966...
  • Page 30 CDX-GT610U/GT616U/GT617UE • IC BLOCK DIAGRAMS IC601 BA8271F-E2 (MAIN Board (1/3)) IC50 TDA7333013TR (MAIN Board (2/3)) BUS ON BUS ON SWITCH BAND PASS SINC4 SIGMA DELTA INTERPOLATOR FILTER FILTER CONVERTER RESET RESET VDDA SWITCH BUS ON INTN CLK IN BATTERY REF3...
  • Page 31 CDX-GT610U/GT616U/GT617UE • IC PIN DESCRIPTION IC501 MB90F046PF-G-102E1 (SYSTEM CONTROL) (CDX-GT610U/GT616U) (MAIN BOARD (3/3)) IC501 MB90F046PF-G-104E1 (SYSTEM CONTROL) (CDX-GT617UE) (MAIN BOARD (3/3)) Pin No. Pin Name Pin Description AREASEL0 Destination setting pin 0 AREASEL1 Destination setting pin 1 AREASEL2 Destination setting pin 2...
  • Page 32 Back-up power supply detect signal input Not used. (Open) DAVN RDS (Radio Data System) data block synchronized detect signal input Not used. (Open) UNISI SONY bus data signal input UNISO SONY bus data signal output UNISCK SONY bus clock signal output 61 to 63 Not used.

  • Page 33: Exploded Views

    CDX-GT610U/GT616U/GT617UE SECTION 5 EXPLODED VIEWS NOTE: • The mechanical parts with no reference • -XX and -X mean standardized parts, so The components identified by mark 0 or dotted line with mark number in the exploded views are not supplied.

  • Page 34: Front Panel Section

    CDX-GT610U/GT616U/GT617UE 5-2. FRONT PANEL SECTION RE901 not supplied (KEY board) not supplied FL900 not supplied not supplied not supplied not supplied not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1217-701-A PANEL OVERALL ASSY, FRONT (GT610U)

  • Page 35: Cd Mechanism Section (Mg-101U-188//Q)

    CDX-GT610U/GT616U/GT617UE Ver. 1.1 5-3. CD MECHANISM SECTION (MG-101U-188//Q) NOTE: Refer to SUPPLEMENT-1 for disassembly of OPTICAL PICK-UP. not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied Ref.

  • Page 36: Electrical Parts List

    CDX-GT610U/GT616U/GT617UE SECTION 6 ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in • Items marked “*” are not stocked since The components identified by mark 0 or dotted line with mark the parts list may be different from the they are seldom required for routine service.
  • Page 37 CDX-GT610U/GT616U/GT617UE Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark LED966 8-719-078-21 LED SML-310PTT86 (DSPL) R940 1-216-030-00 RES-CHIP 1/10W LED967 8-719-078-21 LED SML-310PTT86 (PTY) R941 1-216-031-00 RES-CHIP 1/10W LED991 8-719-078-21 LED SML-310PTT86 (RING ILLUMINATION) R942 1-216-027-00 RES-CHIP...
  • Page 38 CDX-GT610U/GT616U/GT617UE MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark S908 1-786-653-21 SWITCH, TACTILE (DSO) C315 1-107-826-11 CERAMIC CHIP 0.1uF S909 1-786-653-21 SWITCH, TACTILE (AF/TA) C316 1-124-261-00 ELECT 10uF S910 1-786-653-21 SWITCH, TACTILE (6/PAUSE) C317 1-124-257-00 ELECT 2.2uF...
  • Page 39 CDX-GT610U/GT616U/GT617UE MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C501 1-128-057-11 ELECT 330uF 6.3V D105 8-719-420-90 DIODE MA8051-M C502 1-162-970-11 CERAMIC CHIP 0.01uF D106 8-719-420-90 DIODE MA8051-M C503 1-124-584-00 ELECT 100uF D107 8-719-420-90 DIODE MA8051-M...
  • Page 40 CDX-GT610U/GT616U/GT617UE MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < IC > JC600 1-216-864-11 SHORT CHIP JC602 1-216-296-11 SHORT CHIP IC50 6-803-747-01 IC TDA7333013TR JC603 1-216-296-11 SHORT CHIP IC300 6-705-359-02 IC TDA8588AJ/N2/R1 (GT617UE) JC804 1-216-295-11 SHORT CHIP...
  • Page 41 CDX-GT610U/GT616U/GT617UE MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-216-821-11 METAL CHIP 1/10W R505 1-216-845-11 METAL CHIP 100K 1/10W 1-216-864-11 SHORT CHIP (GT610U/GT616U) 1-414-595-11 INDUCTOR, FERRITE BEAD R506 1-216-845-11 METAL CHIP 100K 1/10W 1-414-595-11 INDUCTOR, FERRITE BEAD...
  • Page 42 CDX-GT610U/GT616U/GT617UE Ver. 1.1 MAIN SERVO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R574 1-216-845-11 METAL CHIP 100K 1/10W SUB BOARD R600 1-216-864-11 SHORT CHIP ********** R601 1-216-851-11 METAL CHIP 330K 1/10W R602 1-216-851-11 METAL CHIP...
  • Page 43 CDX-GT610U/GT616U/GT617UE Ref. No. Part No. Description Remark PARTS FOR INSTALLATION AND CONNECTIONS *************************************** X-3382-647-1 FRAME ASSY, FITTING 2-638-099-01 COLLAR 3-246-471-01 KEY (FRAME) X-3381-154-1 SCREW ASSY (BS4), FITTING (GT617UE) X-3382-926-1 SCREW ASSY (BS), FITTING (GT610U/GT616U) 3-349-410-11 BUSHING 1-465-459-31 ADAPTOR, ANTENNA 1-831-837-11 CORD (WITH CONNECTOR) (ISO) (POWER) ×...
  • Page 44 CDX-GT610U/GT616U/GT617UE MEMO...
  • Page 45 CDX-GT610U/GT616U/ GT617UE AEP Model UK Model CDX-GT610U/GT616U SERVICE MANUAL East European Model CDX-GT617UE Ver. 1.1 2007.03 SUPPLEMENT-1 File this supplement with the service manual. Subject: Notes for removal of the OPTICAL PICK-UP added. DISASSEMBLY 1. CHUCKING ARM SUB ASSY 3 chucking arm sub assy 1 spring Note: Have this portion receive the chassis.
  • Page 46 CDX-GT610U/GT616U/GT617UE 2. SLED MOTOR ASSY 2 three serration screws (M 2 × 3) 3 sled mtor assy 1 spring turn table spring stand Note: Never remove these parts since they were adjusted. stand Note: Place the stand with care not to touch the turn table.
  • Page 47 CDX-GT610U/GT616U/GT617UE 3. OPTICAL PICK-UP SECTION 2 optical pick-up section Note: Be careful not to touch the lens and hologram terminal when removing the optical pick-up section. 4. OPTICAL PICK-UP 1 pan tapping screw (M 1.4 × 2.5) 2 leaf spring (sub guide)
  • Page 48 CDX-GT610U/GT616U/GT617UE REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2006.11 2007.03...

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