Sony CDX-GT11W Service Manual
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Sony CDX-GT11W Service Manual

Sony CDX-GT11W Service Manual

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SERVICE MANUAL
Ver. 1.2 2007.02
• The tuner and CD sections have no adjustments.
AUDIO POWER SPECIFICATIONS (US MODEL)
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
22 (23)* watts per channel minimum continuous average power into
4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more
than 5% total harmonic distortion.
* CDX-GT11W
CD player section
Signal-to-noise ratio
95 dB
Frequency response
10 – 20,000 Hz
Wow and flutter
Below measurable limit
Tuner section
FM
Tuning range
87.5 – 107.9 MHz (CDX-GT11W/GT110)
87.5 – 108 MHz (at 50 kHz step)
(CDX-GT160/GT160S)
87.5 – 107.9 MHz (at 200 kHz step)
(CDX-GT160/GT160S)
FM tuning interval
50 kHz/200 kHz switchable
(CDX-GT160/GT160S)
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
9-887-374-03
eVehicle Division
2007B04-1
Published by Sony Techno Create Corporation
© 2007.02
CDX-GT11W/GT110/
Model Name Using Similar Mechanism
CD Drive Mechanism Type
Optical Pick-up Name
SPECIFICATIONS
AM/MW
Tuning range
AM tuning interval
Antenna terminal
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity
SW (CDX-GT160/GT160S)
Tuning range
Antenna (aerial) terminal
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity
FM/AM COMPACT DISC PLAYER
FM/MW/SW COMPACT DISC PLAYER
GT160/GT160S
US Model
CDX-GT11W/GT110
Canadian Model
E Model
CDX-GT160/GT160S
Chinese Model
NEW
MG-101TA-188//Q
DAX-25A
530 – 1,710 kHz (CDX-GT11W/GT110)
531 – 1,602 kHz (at 9 kHz step)
(CDX-GT160/GT160S)
530 – 1,710 kHz (at 10 kHz step)
(CDX-GT160/GT160S)
9 kHz/10 kHz switchable
(CDX-GT160/GT160S)
External antenna connector
30 µV
SW1: 2,940 – 7,735 kHz
SW2: 9,500 – 18,135 kHz
(expect for 10,140 – 11,575 kHz)
External antenna (aerial) connector
30 µV
– Continued on next page –
CDX-GT11W/GT110
CDX-GT160/GT160S
CDX-GT110
CDX-GT160

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  • Page 1 * CDX-GT11W SPECIFICATIONS CD player section AM/MW Signal-to-noise ratio 95 dB Tuning range 530 – 1,710 kHz (CDX-GT11W/GT110) Frequency response 10 – 20,000 Hz 531 – 1,602 kHz (at 9 kHz step) Wow and flutter Below measurable limit (CDX-GT160/GT160S) 530 – 1,710 kHz (at 10 kHz step)
  • Page 2 45 W × 4 (at 4 ohms) (CDX-GT110/GT160/ GT160S) TEST DISCS 50 W × 4 (at 4 ohms) (CDX-GT11W) Please use the following test discs for the check on the CD section. General Output Power antenna (aerial) relay control terminal YDES-18 (Part No.
  • Page 3 CDX-GT11W/GT110/GT160/GT160S Ver. 1.1 • • E, Mexican model UNLEADED SOLDER Boards 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.)

  • Page 4: Table Of Contents

    When repairing, the complete SERVO board (A-1177-201-A) should be replaced since any parts in the SERVO board cannot be repaired. GENERAL Location of Controls (CDX-GT11W) ......5 NOTE FOR REPLACEMENT OF THE AUX JACK (J901) Connections (CDX-GT11W) .......... 5 To replace the AUX jack requires alignment.

  • Page 5: General

    CDX-GT11W/GT110/GT160/GT160S SECTION 1 GENERAL This section is extracted from instruction manual. • LOCATION OF CONTROL (CDX-GT11W) Location of controls and basic operations Main unit PUSH SELECT SOURCE SEEK SEEK DSPL MODE SHUF PAUSE CDX-GT11W qa qs K SEEK –/+ buttons Refer to the pages listed for details.

  • Page 6: Connection Diagram

    CDX-GT11W/GT110/GT160/GT160S from car antenna (aerial) desde la antena del automóvil Fuse (10 A) Fusible (10 A) White Blanco Black Negro Left Izquierdo White/black striped Con rayas blancas y negras Gray Gris Blue ANT REM Azul Right Derecho Max. supply current 0.1 A Gray/black striped Corriente máx.

  • Page 7: Location Of Controls (Cdx-Gt110)

    CDX-GT11W/GT110/GT160/GT160S • LOCATION OF CONTROL (CDX-GT110) Location of controls and basic operations Main unit PUSH SELECT SOURCE SEEK SEEK DSPL MODE SHUF PAUSE CDX-GT110 qa qs K SEEK –/+ buttons Refer to the pages listed for details. A OFF button To skip tracks (press);...
  • Page 8 CDX-GT11W/GT110/GT160/GT160S from car antenna (aerial) à partir de l’antenne du véhicule Fuse (10 A) Fusible (10 A) White Blanc Black Noir Left Gauche White/black striped Rayé blanc/noir Gray Gris Blue ANT REM Bleu Right Droit Max. supply current 0.1 A Gray/black striped Courant max.

  • Page 9: Location Of Controls (Cdx-Gt160/Gt160S)

    CDX-GT11W/GT110/GT160/GT160S • LOCATION OF CONTROL (CDX-GT160/GT160S) Location of controls and basic operations Main unit PUSH SELECT SOURCE SEEK SEEK DSPL MODE SHUF PAUSE CDX-GT160S qa qs CDX-GT160 K SEEK –/+ buttons Refer to the pages listed for details. A OFF button To skip tracks (press);...
  • Page 10 CDX-GT11W/GT110/GT160/GT160S from car antenna (aerial) desde la antena del automóvil Fuse (10 A) Fusible (10 A) White Black Blanco Negro Left Izquierdo White/black striped Con rayas blancas y negras Gray Blue Gris Azul Right ANT REM Derecho Gray/black striped Max. supply current 0.1 A Con rayas grises y negras Corriente máx.

  • Page 11: Disassembly

    CDX-GT11W/GT110/GT160/GT160S Ver. 1.2 SECTION 2 DISASSEMBLY Note: This set can be disassemble according to the following sequence. 2-1. SUB PANEL (LCD) ASSY (Page 12) 2-2. CD MECHANISM BLOCK (Page 12) 2-4. SERVO BOARD 2-3. MAIN BOARD (Page 13) (Page 13) 2-5.

  • Page 12: Sub Panel (Lcd) Assy

    CDX-GT11W/GT110/GT160/GT160S Note: Follow the disassembly procedure in the numerical order given. 2-1. SUB PANEL (LCD) ASSY 3 two claws 2 two claws 1 two screws (+PTT 2.6 × 6) 4 sub panel (LCD) assy 2-2. CD MECHANISM BLOCK 6 bracket (CD)

  • Page 13: Main Board

    CDX-GT11W/GT110/GT160/GT160S 2-3. MAIN BOARD 2 two screws (+PTT 2.6 × 8) 4 two screws (+P 2.6 × 8) 1 three screws 5 two screws (+PTT 2.6 × 12) (+BTT) 6 screw (+PTT 2.6 × 8) 7 heat sink 8 MAIN board insulating sheet 2-4.

  • Page 14: Chassis (T) Sub Assy

    CDX-GT11W/GT110/GT160/GT160S 2-5. CHASSIS (T) SUB ASSY 2 two precision screws (+P 1.7 × 2.2) 1 two precision screws (+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 15: Chassis (Op) Assy

    CDX-GT11W/GT110/GT160/GT160S Ver. 1.2 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 16: Diagnosis Function

    CDX-GT11W/GT110/GT160/GT160S 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 17 CDX-GT11W/GT110/GT160/GT160S 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 18 CDX-GT11W/GT110/GT160/GT160S MEMO...

  • Page 19: Diagrams

    CDX-GT11W/GT110/GT160/GT160S SECTION 4 DIAGRAMS 4-1. BLOCK DIAGRAM — MAIN SECTION — ELECTRONIC VOLUME AUX BUFFER IC401 IC901 R-CH POWER AMP/MULTIPLE J901 VOLTAGE REGULATOR 10 AUX-LCH IC750 R-CH 7 AUX-RCH CN601 20 FIL OUT-FL 12 IN-FL OUT-FL+ OUT-FL– FL– 8 DN1...

  • Page 20: Block Diagram -Display Section

    CDX-GT11W/GT110/GT160/GT160S 4-2. BLOCK DIAGRAM — DISPLAY SECTION — • NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is SYSTEM CONTROL DISPLAY CONTROL...

  • Page 21: Printed Wiring Board -Main Section

    CDX-GT11W/GT110/GT160/GT160S 4-3. PRINTED WIRING BOARD — MAIN SECTION — : Uses unleaded solder. (ANTENNA) JC796 JC795 B14.4V CN601 JW144 C775 C774 C751 FU601 C771 C765 C764 IC750 Q441 Q431 JW153 JW14 C617 C763 R432 R442 JW15 C445 C442 D617 R431...

  • Page 22: Schematic Diagram -Main Section (1/3)

    CDX-GT11W/GT110/GT160/GT160S 4-4. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — • Refer to page 27 for IC Block Diagram. JW107 IC B/D R431 IC401 C431 Q431 C401 R432 C413 R452 Q451 C404 C451 R451 C405 C412 C406 C407 R406 R402 R408...

  • Page 23: Schematic Diagram -Main Section (2/3)

    CDX-GT11W/GT110/GT160/GT160S 4-5. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — • Refer to page 28 for IC Block Diagram. JC796 JC795 C775 C765 C764 C774 C751 D751 D752 D753 C750 IC B/D D754 JC754 D755 C435 C432 JC755 D756 C455 C452...

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

    CDX-GT11W/GT110/GT160/GT160S • Refer to page 20 for Waveforms. 4-6. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) — • Refer to page 29 for IC Pin Descriptions. (Page 22) (Page 23) JC527 D510 L301 JC681 CNP301 R578 FB304 C302 FB303 R679 JC533...

  • Page 25: Printed Wiring Board -Key Section

    CDX-GT11W/GT110/GT160/GT160S 4-7. PRINTED WIRING BOARD — KEY SECTION — : Uses unleaded solder. LED941, GT160/GT160S LED861 LED943 GT160/GT160S LED943, LED941 LED861, GT11W/GT110 LED944, GT160/GT160S LED863 LED863, GT11W/GT110 S901 LED864, GT11W/GT110 LED862, GT11W/GT110 S902 S903 LED942 GT160/GT160S SOURDE R942 (DISC–SLOT) S902...

  • Page 26: Schematic Diagram -Key Section

    CDX-GT11W/GT110/GT160/GT160S 4-8. SCHEMATIC DIAGRAM — KEY SECTION — LED864 R861 LED944 R943 R947 R949 R951 R981 R931 R941 LED951 LED873 R932 LSW901(2/2) LSW905(2/2) R982 LED871 R862 R945 R865 R942 R933 R961 LSW903(2/2) LSW910(2/2) R883 LED941 LED861 LED945 LED865 LSW902(2/2) LSW906(2/2)

  • Page 27: Ic Block Diagrams

    CDX-GT11W/GT110/GT160/GT160S • IC BLOCK DIAGRAMS IC401 BD3444FS-E2 (MAIN Board (1/3)) VCC/2 FADER: C BUS FADER FADER FADER FADER LOGIC 0 – -62dB/1dB step BASS: TREBLE: • fc = 100Hz • fc = 10kHz BASS/TREBLE • GAIN = ±20dB/1dB step • GAIN = ±20dB/1dB step •...
  • Page 28 CDX-GT11W/GT110/GT160/GT160S IC750 TDA8588BJ/N2/R1 (GT11W) (MAIN Board (2/3)) IC750 TDA8589BJ/N2/R1 (GT110/GT160/GT160S) (MAIN Board (2/3)) OUT-FL- C BUS OUT-FL+ OUT-RL- PGND3 OUT-RL+ IN-RL IN-FL S-GND PROTECTION/ DIAGNOSTIC IN-FR IN-RR BEEP OUT-RR+ PGND2 OUT-RR- OUT-FR+ STANDBY/ MUTE OUT-FR- CHIP DETECT/ PGND1 DIAGNOSTIC BATTERY...
  • Page 29 CDX-GT11W/GT110/GT160/GT160S • IC PIN DESCRIPTIONS • IC501 MB90F045PF-G-9014-SPE1 (SYSTEM CONTROL) (MAIN BOARD (3/3)) Pin No. Pin Name Pin Description AREASEL0 Destination setting pin AREASEL1 Destination setting pin AREASEL2 Frequency select signal input B-OUT SEL Blackout existence distinction signal input (L: blackout none, H: blackout)
  • Page 30 CDX-GT11W/GT110/GT160/GT160S Pin No. Pin Name Pin Description Not used. (Open) UNISI S-BUS data signal input UNISO S-BUS data signal output UNISCK S-BUS clock signal output CODEC_SEL Codec select signal input (H: MP3, L: non-MP3) KEYSEL 6key/8key distinction signal input (H: 8key, L: 6key) Not used.

  • Page 31: Exploded Views

    CDX-GT11W/GT110/GT160/GT160S 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 32: Front Panel Section

    X-2148-896-1 CASE ASSY (for FRONT PANEL) (EXCEPT US) X-2148-897-1 BUTTON ASSY (S) (GT160S) J901 1-820-624-11 JACK (SMALL TYPE) (VERTICAL) (AUX) 3-251-320-01 EMBLEM (NO. 2.5), SONY LCD901 1-802-231-11 DISPLAY PANEL, LIQUID CRYSTAL X-2148-753-1 PANEL SUB ASSY, FRONT (GT11W) (GT160/GT160S) X-2148-872-1 PANEL SUB ASSY, FRONT (GT110)

  • Page 33: Cd Mechanism Section (Mg-101Ta-188//Q)

    CDX-GT11W/GT110/GT160/GT160S Ver. 1.2 5-3. CD MECHANISM SECTION (MG-101TA-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 Ref. No.

  • Page 34: Electrical Parts List

    CDX-GT11W/GT110/GT160/GT160S 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 35 CDX-GT11W/GT110/GT160/GT160S Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark LSW907 1-786-805-12 SWITCH, TACTILE (WITH LED) (3/REP) R943 1-216-811-11 METAL CHIP 1/10W (GT160/GT160S) (GT11W/GT110) LSW907 1-786-806-12 SWITCH, TACTILE (WITH LED) (3/REP) R943 1-216-812-11 METAL CHIP 1/10W (GT11W/GT110)
  • Page 36 CDX-GT11W/GT110/GT160/GT160S MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1202-198-A MAIN BOARD, COMPLETE (GT11W) C516 1-162-964-11 CERAMIC CHIP 0.001uF A-1202-254-A MAIN BOARD, COMPLETE (GT160/GT160S) C519 1-107-826-11 CERAMIC CHIP 0.1uF A-1203-556-A MAIN BOARD, COMPLETE (GT110) C522 1-162-970-11 CERAMIC CHIP 0.01uF...
  • Page 37 CDX-GT11W/GT110/GT160/GT160S MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark D757 6-501-362-01 DIODE 1A4-TA26 L601 1-456-617-11 COIL, CHOKE D758 6-501-362-01 DIODE 1A4-TA26 D760 6-501-362-01 DIODE 1A4-TA26 < TRANSISTOR > D762 6-501-362-01 DIODE 1A4-TA26 D903 6-501-170-01 DIODE UDZW-TE17-6.8B...
  • Page 38 CDX-GT11W/GT110/GT160/GT160S MAIN SERVO Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R517 1-216-841-11 METAL CHIP 1/10W R634 1-216-829-11 METAL CHIP 4.7K 1/10W R518 1-216-864-11 SHORT CHIP R636 1-216-845-11 METAL CHIP 100K 1/10W R519 1-216-845-11 METAL CHIP...
  • Page 39 CDX-GT11W/GT110/GT160/GT160S Ver. 1.1 Ref. No. Part No. Description Remark ACCESSORIES ************ 2-696-856-11 MANUAL, INSTRUCTION (ENGLISH,SPANISH) (GT11W) 2-696-856-21 MANUAL, INSTRUCTION (ENGLISH,FRENCH) (GT110) 2-696-856-32 MANUAL, INSTRUCTION (ENGLISH,SPANISH, SIMPLIFIED CHINESE) (GT160/GT160S) 2-696-858-11 MANUAL, INSTRUCTION, INSTALL (ENGLISH, SPANISH) (GT11W) 2-696-858-21 MANUAL, INSTRUCTION, INSTALL (ENGLISH,...
  • Page 40 CDX-GT11W/GT110/GT160/GT160S MEMO...
  • Page 41 CDX-GT11W/GT110/ GT160/GT160S US Model CDX-GT11W/GT110 Canadian Model SERVICE MANUAL CDX-GT110 E Model CDX-GT160/GT160S Ver. 1.2 2007.02 Chinese Model CDX-GT160 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...
  • Page 42 CDX-GT11W/GT110/GT160/GT160S 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 43 CDX-GT11W/GT110/GT160/GT160S 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 44: Revision History

    CDX-GT11W/GT110/GT160/GT160S 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 2006.08 2006.12...

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