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Sony CDX-GT650UI Service Manual
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Sony CDX-GT650UI Service Manual

Fm/am compact disc player
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SERVICE MANUAL
Ver. 1.0 2010.08
• The tuner and CD sections have no adjustments.
AUDIO POWER SPECIFICATIONS
(US model)
CEA2006 Standard
Power Output: 17 Watts RMS × 4 at
4 Ohms <1 % THD + N
SN Ratio: 80 dBA
(reference: 1 Watt into 4 Ohms)
Tuner section
FM
Tuning range:
US, CND model: 87.5 – 107.9 MHz
AEP, UK, RU, EA model: 87.5 – 108.0 MHz
E, MX, IND model:
87.5 – 108.0 MHz (at 50 kHz step)
87.5 – 108.0 MHz (at 100 kHz step)
87.5 – 107.9 MHz (at 200 kHz step)
FM Tuning step:
E, MX, IND model:
50 kHz/100 kHz/200 kHz switchable
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency: 150 kHz
Usable sensitivity: 10 dBf
Selectivity: 75 dB at 400 kHz
Signal-to-noise ratio: 70 dB (mono)
Separation: 40 dB at 1 kHz
Frequency response: 20 – 15,000 Hz
Sony Corporation
9-889-930-01
2010H04-1
Audio&Video Business Group
©
2010.08
Published by Sony Techno Create Corporation
CDX-GT650UI/GT700UI/
Photo: CDX-GT650UI: US, Canadian model
Model Name Using Similar Mechanism
CD Drive Mechanism Type
Optical Pick-up Name
SPECIFICATIONS
AM (US, CND, E, EA, MX, IND model)
Tuning range:
US, CND model: 530 – 1,710 kHz
EA model: 531 – 1,602 kHz
E, MX, IND model:
531 – 1,602 kHz (at 9 kHz step)
530 – 1,710 kHz (at 10 kHz step)
AM Tuning step:
E, MX, IND model:
9 kHz/10 kHz switchable
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency: 25 kHz
Sensitivity: 26 μV
FM/MW/LW COMPACT DISC PLAYER
Canadian Model
MW/LW (AEP, UK, RU model)
Tuning range:
MW: 531 – 1,602 kHz
LW: 153 – 279 kHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency: 25 kHz
Sensitivity: MW: 26 μV, LW: 45 μV
CD Player section
Signal-to-noise ratio: 120 dB
Frequency response: 10 – 20,000 Hz
Wow and fl utter: Below measurable limit
US, Canadian, E, Saudi Arabia, Mexican, Indian model
FM/AM COMPACT DISC PLAYER
GT707UI
US Model
AEP Model
UK Model
CDX-GT650UI
E Model
CDX-GT700UI
Indian Model
CDX-GT707UI
CDX-GT55UIW/GT550UI/
GT600UI
MG-101P-188
DAX-25A
– Continued on next page –
AEP, UK, Russian model

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  • Page 1 AEP Model UK Model CDX-GT650UI E Model CDX-GT700UI Indian Model CDX-GT707UI Photo: CDX-GT650UI: US, Canadian model • The tuner and CD sections have no adjustments. CDX-GT55UIW/GT550UI/ Model Name Using Similar Mechanism GT600UI AUDIO POWER SPECIFICATIONS CD Drive Mechanism Type MG-101P-188...
  • Page 2 LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONC- TIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DON- NÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.

  • Page 3: Table Of Contents

    CDX-GT650UI/GT700UI/GT707UI Except US, Canadian model TABLE OF CONTENTS SERVICE NOTE ............GENERAL Connections ..............This label is located on the bottom of the chassis. DISASSEMBLY 3-1. Sub Panel Assy ............... 3-2. CD Mechanism Block ............. 3-3. Main Board ..............10 UNLEADED SOLDER 3-4.

  • Page 4: Service Note

    CDX-GT650UI/GT700UI/GT707UI SECTION 1 SERVICE NOTE EXTENSION CABLE AND SERVICE POSITION When repairing or servicing this set, connect the jig (extension cable) as shown below. • Connect the MAIN board (CN701) and the SERVO board (CN401) with the extension cable (Part No. J-2502-076-1).

  • Page 5: General

    CDX-GT650UI/GT700UI/GT707UI SECTION 2 GENERAL This section is extracted from instruction manual. • CONNECTIONS • US, Canadian model Satellite radio tuner (XM/SIRIUS ) Syntoniseur radio satellite (XM/SIRIUS) FRONT REMOTE SUB OUT (MONO) AUDIO OUT RCA pin cord (not supplied). Separate adaptor may be required.
  • Page 6 CDX-GT650UI/GT700UI/GT707UI • CONNECTIONS • AEP, UK, Russian model Note for the antenna (aerial) connecting Hinweis zum Anschließen der Antenne Remarque sur le raccordement de l’antenne Nota per il collegamento dell’antenna Opmerking bij de antenne-aansluiting If your car antenna (aerial) is an ISO (International...
  • Page 7 CDX-GT650UI/GT700UI/GT707UI • CONNECTIONS • E, Saudi Arabia, Mexican, Indian model RCA pin cord (not supplied). Cable con terminales RCA (no suministrado). Separate adaptor may be required. Puede requerirse un adaptador Spea er impedance: o ms independiente. Impedancia de los altavoces:...

  • Page 8: Disassembly

    CDX-GT650UI/GT700UI/GT707UI SECTION 3 DISASSEMBLY • This set can be disassembled in the order shown below. 3-1. SUB PANEL ASSY (Page 9) 3-2. CD MECHANISM BLOCK (Page 9) 3-4. SERVO BOARD 3-3. MAIN BOARD (Page 10) (Page 10) 3-5. CHASSIS (T) SUB ASSY (Page 11) 3-6.

  • Page 9: Sub Panel Assy

    CDX-GT650UI/GT700UI/GT707UI Note: Follow the disassembly procedure in the numerical order given. 3-1. SUB PANEL ASSY 3 two claws 2 two claws 5 flexible flat cable (23 core) 1 two screws (CN101) (+PTT 2.6 6 sub panel assy 3-2. CD MECHANISM BLOCK...

  • Page 10: Main Board

    CDX-GT650UI/GT700UI/GT707UI 3-3. MAIN BOARD 5 screw 7 screw 8 two screws (+PTT 2.6 2 two screws (+PTT 2.6 (+P 2.6 (US, Canadian model) (+PTT 2.6 9 two screws (+PTT 2.6 0 two screws 1 three ground point screws (+P 2.6 (+PTT 2.6...

  • Page 11: Chassis (T) Sub Assy

    CDX-GT650UI/GT700UI/GT707UI 3-5. CHASSIS (T) SUB ASSY 2 two screws 1 two screws (M 1.7 2.5) (M 1.7 2.5) 4 chassis (T) sub assy 3 claw 3-6. ROLLER ARM ASSY 6 roller arm assy 4 gear (RA1) 1 spring (RAL) 3 washer...

  • Page 12: Chassis (Op) Assy

    CDX-GT650UI/GT700UI/GT707UI 3-7. CHASSIS (OP) ASSY 6 chassis (OP) assy 1 tension spring (KF) 7 two coil springs (damper) (natural) 8 coil spring (damper) (green) 4 slider (R) 3 lever (D) 2 gear (LE1) 3-8. CHUCKING ARM SUB ASSY 3 chucking arm sub assy 1 spring Note: Have this portion receive the chassis.

  • Page 13: Sled Motor Assy

    CDX-GT650UI/GT700UI/GT707UI 3-9. SLED MOTOR ASSY 2 three serration screws (M 2 3 sled motor assy 1 spring turn table spring stand Note: Never remove these parts since they were adjusted. bearing (F) stand Note: Place the stand with care not to touch the turn table.

  • Page 14: Optical Pick-Up Section

    CDX-GT650UI/GT700UI/GT707UI 3-10. 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. 3-11. OPTICAL PICK-UP 1 tapping screw (P 1.4) 2 leaf spring (OPS) 3 rack...

  • Page 15: Diagrams

    CDX-GT650UI/GT700UI/GT707UI SECTION 4 DIAGRAMS 4-1. BLOCK DIAGRAM – MAIN Section – US,CND MODEL SUB OUT (MONO) EXCEPT US,CND MODEL ELECTRONIC VOLUME US,CND MODEL IC401 J403 (1/2) J403 (1/2) SUB OUT (MONO) 1 BUS_LCH R-CH 2 BUS_RCH AUDIO IN R-CH AU_OUT_SR...

  • Page 16: Block Diagram -Display Section

    CDX-GT650UI/GT700UI/GT707UI 4-2. BLOCK DIAGRAM – DISPLAY Section – SYSTEM CONTROL LCD DRIVER,LED CONTROL IC501 (2/2) IC981 KEYIN1 KEY MATRIX LCD901 S201,951–957, LCD_SO LIQUID PANEL+B 959–966 KEYIN0 CRYSTAL LCD_CLK DISPLAY LCD_CE 92 KEYACK1 PANEL COM1 (GREEN) (RED) (BLUE) LED986-990 COM4 Q973,976,979...
  • Page 17 CDX-GT650UI/GT700UI/GT707UI THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. • Waveforms (In addition to this, the necessary note is printed in each block.) – MAIN Board – For Printed Wiring Boards. For Schematic Diagrams. Note: Note: IC501 qa (XOUT) •...

  • Page 18: Printed Wiring Board -Main Section

    CDX-GT650UI/GT700UI/GT707UI 4-3. PRINTED WIRING BOARD – MAIN Section – • : Uses unleaded solder. J403 AUDIO IN AUDIO OUT SUB OUT (MONO) REAR FRONT EXCEPT AEP,UK,RU MODEL J801 (REMOTE IN) CN801 (BUS CONTROL IN) JW300 JC277 C320 CN301 R441 C412...

  • Page 19: Schematic Diagram -Main Section (1/3)

    CDX-GT650UI/GT700UI/GT707UI 4-4. SCHEMATIC DIAGRAM – MAIN Section (1/3) – • See page 26 for IC Block Diagrams. AEP,UK,RU MODEL EXCEPT AEP,UK,RU MODEL RL– FRONT L-CH – FL– REAR IC B/D MAIN BOARD (1/3) IC301 L-CH – FR– REAR IC301 R-CH –...

  • Page 20: Schematic Diagram -Main Section (2/3)

    CDX-GT650UI/GT700UI/GT707UI 4-5. SCHEMATIC DIAGRAM – MAIN Section (2/3) – • See page 17 for Waveforms. • See page 26 for IC Block Diagrams. • See page 28 for IC Pin Function Description of IC501. (Page 19) MAIN BOARD (1/3) MAIN BOARD (2/3)

  • Page 21: Schematic Diagram -Main Section (3/3)

    CDX-GT650UI/GT700UI/GT707UI 4-6. SCHEMATIC DIAGRAM – MAIN Section (3/3) – • See page 17 for Waveforms. • See page 26 for IC Block Diagrams. MAIN BOARD (3/3) J403 C426 100p FRONT MAIN C421 100p R441 BOARD C423 100p AUDIO OUT R425...

  • Page 22: Printed Wiring Board -Sub Section

    CDX-GT650UI/GT700UI/GT707UI 4-7. PRINTED WIRING BOARD – SUB Section – • : Uses unleaded solder. (Page 24) KEY BOARD CN901 LED201 R205 CN201 LED202 R206 S201 LED202 LED201, (DISC SLOT INDICATOR) S201 (31) 1-874-474- (Page 18) MAIN BOARD CN101 CN204 (31)

  • Page 23: Schematic Diagram -Sub Section

    CDX-GT650UI/GT700UI/GT707UI 4-8. SCHEMATIC DIAGRAM – SUB Section – SUB BOARD CN201 CN204 FFC 23P AUX-R GND-USB AUX-R USB_GND AUX-GND GND-USB AUX-GND USB_GND KEY1 VBUS-USB KEY1 USB_VBUS KEY0 VBUS-USB KEY0 USB_VBUS KEY-GND KEY-GND LCD-DATA LCD-DATA LCD-CE LCD-CE GND-USB KEY-GND GND-USB KEY_GND...

  • Page 24: Printed Wiring Board -Key Section

    CDX-GT650UI/GT700UI/GT707UI 4-9. PRINTED WIRING BOARD – KEY Section – • : Uses unleaded solder. S952 SEEK+ M > IC984 S951 R915 SOURCE/OFF C905 LCD901 R971 LIQUID CRYSTAL DISPLAY PANEL R949 S953 /MODE E C B Q971 D975 R950 S954 S953...

  • Page 25: Schematic Diagram -Key Section

    CDX-GT650UI/GT700UI/GT707UI 4-10. SCHEMATIC DIAGRAM – KEY Section – • See page 27 for IC Block Diagrams. KEY BOARD LED989 LED987 SMLV56RGB1U1 SMLV56RGB1U1 (BUTTON PRESET) (LCD BACK LIGHT R) LED990 SMLV56RGB1U1 (BUTTON FUNCTION) LED986 LED988 SMLV56RGB1U1 SMLV56RGB1U1 (BUTTON PRESET) (LCD BACK LIGHT L) 3.4(RED)/...
  • Page 26 CDX-GT650UI/GT700UI/GT707UI • IC Block Diagrams IC301 TDF8556AJ/N3 (Except AEP, UK model) (MAIN Board (1/3)) IC402 TK11133CSCL-G (MAIN Board (1/3)) IC601 BD9070FP-E2 (MAIN Board (2/3)) IC301 TDF8556AJ/N3/M5 (AEP, UK model) (MAIN Board (1/3)) PVIN PVIN I2C_SIO OUT-FL– OVERHEAT & C BUS OVERCURRENT –...
  • Page 27 CDX-GT650UI/GT700UI/GT707UI IC401 BD3467FV-E2 (MAIN Board (3/3)) FADER FADER BOOST AU_OUT_SL FADER FADER BUS_LCH 1 BOOST AU_OUT_SR BUS_RCH 2 FADER FADER TU_LCH 3 AU_OUT_RL BOOST TU_RCH 4 FADER FADER AU_OUT_RR BOOST AUX_LCH 5 FADER FADER AUX_GND 6 AU_OUT_FL BOOST AUX_RCH 7...
  • Page 28 UNISI SONY BUS serial data input (Fixed at L in this set) UNISCK SONY BUS serial clock signal output (Fixed at L in this set) BYTE External data bus width select signal input (Connect to VSS in this set) CNVSS Flash writer IF (CNVSS) signal input (L: normally operation, H: fl...
  • Page 29 CDX-GT650UI/GT700UI/GT707UI Pin No. Pin Name Description Audio mute control signal output DIAG Condition signal input from power amp IC AMPSTB Standby signal output for power regulator IC Cyril correspondance discrimination signal input (L: No correspondance) (Fixed at L in this...

  • Page 30: Exploded Views

    CDX-GT650UI/GT700UI/GT707UI SECTION 5 EXPLODED VIEWS Note: • -XX and -X mean standardized parts, so • Color Indication of Appearance Parts Ex- The components identifi ed by mark 0 they may have some difference from the ample: or dotted line with mark 0 are critical for original one.

  • Page 31: Front Panel Section

    CDX-GT650UI/GT700UI/GT707UI 5-2. FRONT PANEL SECTION not supplied (KEY board) RE901 not supplied LCD901 not supplied J901 CN971 not supplied Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-264-712-01 SPRING (OPEN) A-1781-702-A PANEL COMPLETE ASSY, FRONT X-2548-573-1...

  • Page 32: Cd Mechanism Section (Mg-101P-188)

    CDX-GT650UI/GT700UI/GT707UI 5-3. CD MECHANISM SECTION (MG-101P-188) not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied Note: If the wire (fl at type) was replaced, fold it some as the wire (fl...

  • Page 33: Electrical Parts List

    CDX-GT650UI/GT700UI/GT707UI SECTION 6 ELECTRICAL PARTS LIST Note: • Due to standardization, replacements in • RESISTORS The components identifi ed by mark 0 the parts list may be different from the All resistors are in ohms. or dotted line with mark 0 are critical for parts specifi...
  • Page 34 CDX-GT650UI/GT700UI/GT707UI MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R905 1-216-804-11 METAL CHIP 1/10W R986 1-216-033-00 METAL CHIP 1/10W R906 1-216-833-11 METAL CHIP 1/10W R987 1-216-821-11 METAL CHIP 1/10W R907 1-216-833-11 METAL CHIP 1/10W R988...
  • Page 35 CDX-GT650UI/GT700UI/GT707UI MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-162-970-11 CERAMIC CHIP 0.01uF C420 1-126-964-11 ELECT 10uF 1-165-908-11 CERAMIC CHIP 1uF C421 1-163-251-11 CERAMIC CHIP 100PF 1-162-970-11 CERAMIC CHIP 0.01uF C422 1-126-964-11 ELECT 10uF 1-162-970-11 CERAMIC CHIP 0.01uF...
  • Page 36 CDX-GT650UI/GT700UI/GT707UI MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < CONNECTOR > D806 6-503-206-01 DIODE RKZ7.5B2KGP1 (EXCEPT US,CND) D807 6-503-213-01 DIODE RKZ18B2KGP1 CN101 1-770-530-31 CONNECTOR, FFC/FPC 23P CN301 1-774-701-21 PIN, CONNECTOR 16P < FERRITE BEAD >...
  • Page 37 CDX-GT650UI/GT700UI/GT707UI MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark JC276 1-216-296-11 SHORT CHIP 1-216-829-11 METAL CHIP 4.7K 1/10W JC277 1-216-295-91 SHORT CHIP 1-216-009-91 METAL CHIP 1/10W JC281 1-216-296-11 SHORT CHIP 1-216-809-11 METAL CHIP 1/10W JC282...
  • Page 38 CDX-GT650UI/GT700UI/GT707UI MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R433 1-216-295-91 SHORT CHIP R554 1-216-845-11 METAL CHIP 100K 1/10W R434 1-216-295-91 SHORT CHIP (EXCEPT US,CND) R435 1-216-864-11 SHORT CHIP R555 1-216-864-11 SHORT CHIP R436 1-216-864-11...
  • Page 39 CDX-GT650UI/GT700UI/GT707UI MAIN SERVO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R710 1-216-809-11 METAL CHIP 1/10W SUB BOARD R711 1-216-809-11 METAL CHIP 1/10W ********** R713 1-216-845-11 METAL CHIP 100K 1/10W R716 1-216-864-11 SHORT CHIP 1-834-627-11 CABLE, FLEXIBLE FLAT (23 CORE) (CN204)
  • Page 40 CDX-GT650UI/GT700UI/GT707UI Ref. No. Part No. Description Remark PARTS FOR INSTALLATION AND CONNECTIONS ************************************** X-2548-065-1 FRAME ASSY, FITTING 1-465-459-41 ADAPTOR, ANTENNA (AEP,UK,RU) 1-776-527-71 CORD (WITH CONNECTOR) (ISO) (POWER) (AEP,UK,RU) 1-833-972-11 CONNECTION CORD FOR AUTOMOBILE (POWER) (EXCEPT AEP,UK,RU) 3-876-675-01 KEY (FRAME) 4-168-810-01...
  • Page 41 CDX-GT650UI/GT700UI/GT707UI MEMO...
  • Page 42 CDX-GT650UI/GT700UI/GT707UI REVISION HISTORY 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 2010.08...

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