Sony CDX-GT315C Service Manual
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Sony CDX-GT315C Service Manual

Sony CDX-GT315C Service Manual

Fm/am compact disc player
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3 7 63 1515 0
SERVICE MANUAL
Ver. 1.1 2007.03
• The tuner and CD sections have no adjustments.
AUDIO POWER SPECIFICATIONS (US MODEL)
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
23.2 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.
TE
L 13942296513
CD player section
Signal-to-noise ratio
Frequency response
Wow and flutter
Tuner section
FM
Tuning range
FM tuning interval
www
.
Sony Corporation
9-887-480-02
eVehicle Division
2007C04-1
Published by Sony Techno Create Corporation
© 2007.03
http://www.xiaoyu163.com
120 dB
10 – 20,000 Hz
Below measurable limit
US, Canadian model:
87.5 – 107.9 MHz
AEP, UK model:
87.5 – 108.0 MHz
E model:
87.5 – 108.0 MHz (at 50 kHz step)
87.5 – 107.9 MHz (at 200 kHz step)
E model:
50 kHz/200 kHz switchable
x
ao
y
i
http://www.xiaoyu163.com
CDX-GT315C
8
Model Name Using Similar Mechanism
CD Drive Mechanism Type
Optical Pick-up Name
Q Q
SPECIFICATIONS
3
6 7
1 3
Antenna terminal
Intermediate frequency 10.7 MHz/450 kHz
Usable sensitivity
Selectivity
Signal-to-noise ratio
Harmonic distortion at 1 kHz
Separation
Frequency response
AM (US, Canadian model)
Tuning range
Antenna terminal
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity
FM/AM COMPACT DISC PLAYER
FM/MW/LW COMPACT DISC PLAYER
FM/MW/SW COMPACT DISC PLAYER
u163
.
2 9
9 4
2 8
Canadian Model
AEP Model
1 5
0 5
8
2 9
9 4
External antenna connector
9 dBf
75 dB at 400 kHz
67 dB (stereo), 69 dB (mono)
0.5% (stereo), 0.3% (mono)
35 dB at 1 kHz
30 – 15,000 Hz
530 – 1,710 kHz
External antenna connector
30 µV
– Continued on next page –
US, Canadian Model
m
co
9 9
US Model
UK Model
E Model
CDX-GT310/GT360
MG-101TA-188//Q
DAX-25A
2 8
9 9
AEP, UK Model
E Model

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  • Page 1 – Continued on next page – FM/AM COMPACT DISC PLAYER US, Canadian Model FM/MW/LW COMPACT DISC PLAYER AEP, UK Model FM/MW/SW COMPACT DISC PLAYER E Model u163 Sony Corporation 9-887-480-02 eVehicle Division 2007C04-1 Published by Sony Techno Create Corporation © 2007.03 http://www.xiaoyu163.com...
  • Page 2 REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL IN SUPPLEMENTS PUBLISHED BY SONY. OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
  • Page 3 CDX-GT315C 3 7 63 1515 0 This compact disc player is classified as a CLASS 1 LASER • CD playback product. The CLASS 1 LASER PRODUCT label is located on the You can play CD-DA (also containing CD TEXT*), CD-R/CD- exterior.

  • Page 4: Table Of Contents

    CDX-GT315C Ver. 1.1 3 7 63 1515 0 NOTE FOR REPLACEMENT OF THE SERVO BOARD 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 ............

  • Page 5: General

    CDX-GT315C SECTION 1 GENERAL 3 7 63 1515 0 This section is extracted from instruction manual. • LOCATION OF CONTROLS • US, Canadian model Location of controls and basic operations Main unit K SEEK –/+ buttons The following buttons on the card remote commander have also different buttons/functions from the unit.

  • Page 6: Connections

    CDX-GT315C 3 7 63 1515 0 • E model Location of controls and basic operations Main unit K SEEK –/+ buttons The following buttons on the card remote commander have also different buttons/functions from the unit. Remove the insulation film before To skip tracks (press);...
  • Page 7 CDX-GT315C 3 7 63 1515 0 Source selector (not supplied) Supplied with the CD/MD changer Sélecteur de source Fourni avec le changeur de CD/MD (non fourni) XA-C40 Supplied with XA-C40 Fourni avec le XA-C40 REMOTE BUS AUDIO IN AUDIO OUT...

  • Page 8: Cdx-Gt315C Qq

    CDX-GT315C 3 7 63 1515 0 • AEP, UK model Connection example Notes (2- A ) • Be sure to connect the ground (earth) lead before connecting the amplifi er. • The alarm will only sound if the built-in amplifi er is used.
  • Page 9 CDX-GT315C 3 7 63 1515 0 Supplied with XA-C40 Note for the antenna (aerial) connecting Remarque sur le raccordement de Opmerking bij de antenne-aansluiting If your car antenna (aerial) is an l’antenne Indien uw auto is uitgerust met een...
  • Page 10 CDX-GT315C 3 7 63 1515 0 • E model Connection example Notes (2- A ) • Be sure to connect the ground (earth) lead before connecting the amplifi er. • The alarm will only sound if the built-in amplifi er is used.
  • Page 11 CDX-GT315C 3 7 63 1515 0 Source selector (not supplied) Selector de fuente Supplied with the CD/MD changer (no suministrado) Suministrado con el cambiador de CD/MD Supplied with XA-C40 XA-C40 Suministrado con el XA-C40 REMOTE BUS AUDIO IN AUDIO OUT...

  • Page 12: Disassembly

    CDX-GT315C Ver. 1.1 SECTION 2 DISASSEMBLY 3 7 63 1515 0 Note: This set can be disassemble according to the following sequence. 2-1. SUB PANEL (FL) ASSY (Page 13) 2-2. CD MECHANISM BLOCK (Page 13) 2-4. SERVO BOARD 2-3.

  • Page 13: Sub Panel (Fl) Assy

    CDX-GT315C 3 7 63 1515 0 Note: Follow the disassembly procedure in the numerical order given. 2-1. SUB PANEL (FL) ASSY 3 two claws 2 two claws 1 two screws (+PTT 2.6 × 6) 4 sub panel (FL) assy L 13942296513 2-2.

  • Page 14: Main Board

    CDX-GT315C 3 7 63 1515 0 2-3. MAIN BOARD 2 two screws 5 screw (+PTT 2.6 × 8) (+PTT 2.6 × 10) 4 two screws (+P 2.6 × 8) 6 two screws 1 three screws (+PTT 2.6 × 10) (+BTT 2.6 ×...

  • Page 15: Chassis (T) Sub Assy

    CDX-GT315C 3 7 63 1515 0 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 L 13942296513 2-6. ROLLER ARM ASSY...

  • Page 16: Chassis (Op) Assy

    CDX-GT315C Ver. 1.1 3 7 63 1515 0 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 17: Diagnosis Function

    CDX-GT315C SECTION 3 DIAGNOSIS FUNCTION 3 7 63 1515 0 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 18 CDX-GT315C 3 7 63 1515 0 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...

  • Page 19: Diagrams

    CDX-GT315C SECTION 4 3 7 6 3 1 5 1 5 0 DIAGRAMS 4-1. BLOCK DIAGRAM — MAIN SECTION — J652 (1/2) ELECTRONIC VOLUME IC401 AUDIO J652 (2/2) BUS-RCH 2 BUS-LCH SUBOUT-L BUS-RCH 1 BUS-RCH AUDIO OUT SUBOUT-R R-CH...

  • Page 20: Block Diagram -Display Section

    CDX-GT315C 3 7 6 3 1 5 1 5 0 4-2. BLOCK DIAGRAM — DISPLAY SECTION — FL901 FLUORESCENT SYSTEM CONTROL INDICATOR TUBE IC501 (2/2) GRID1 KEYIN0 KEY MATRIX GRID2 LSW901,902 FL SO S901–904,906–915 KEYIN1 D503 FL SCK GRID3...
  • Page 21 CDX-GT315C 3 7 6 3 1 5 1 5 0 • NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS • Waveforms • Semiconductor Location (MAIN Board) — MAIN Board — THIS NOTE IS COMMON FOR PRINTED WIRING Ref. No.

  • Page 22: Printed Wiring Board -Main Section

    CDX-GT315C 4-3. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 21 for Semiconductor Location. : Uses unleaded solder. 3 7 6 3 1 5 1 5 0 J652 J370 AEP,UK MODEL CNJ400 (REMOTE IN) (BUS CONTROL IN)

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

    CDX-GT315C 3 7 6 3 1 5 1 5 0 4-4. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — • Refer to page 28 for IC Block Diagrams. C303 C302 C330 C325 C444 C424 C308 L901 JC29 JC30 C306 C304...

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

    CDX-GT315C 3 7 6 3 1 5 1 5 0 • Refer to page 21 for Waveforms. 4-5. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — • Refer to page 28 for IC Block Diagrams. J652 C999 C362 C445 C443...

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

    CDX-GT315C 3 7 6 3 1 5 1 5 0 • Refer to page 21 for Waveforms. 4-6. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) — • Refer to page 30 for IC Pin Description of IC501. (Page 23) (Page 24)

  • Page 26: Printed Wiring Board -Key Section

    CDX-GT315C 3 7 6 3 1 5 1 5 0 4-7. PRINTED WIRING BOARD — KEY SECTION — : Uses unleaded solder. MAIN BOARD CN370 (Page 22) 1 3 9 4 2 2 9 6 5 1 3 • Semiconductor Location Ref.

  • Page 27: Schematic Diagram -Key Section

    CDX-GT315C 3 7 6 3 1 5 1 5 0 4-8. SCHEMATIC DIAGRAM — KEY SECTION — R981 R978 LED946 LED846 LED961 LED861 R941 R841 R943 R843 R947 R847 R949 R849 R951 R851 R953 R853 LED863 C976 LED944 LED844...
  • Page 28 CDX-GT315C 3 7 6 3 1 5 1 5 0 • IC BLOCK DIAGRAMS IC300 TDA8588AJ/N2/R1 (US, Canadian, E Model) (MAIN Board (1/3)) IC601 BA8271F-E2 (MAIN Board (1/3)) IC300 TDA8588AJ/N2/R1/M5 (AEP, UK Model) (MAIN Board (1/3)) BUS ON BUS ON...
  • Page 29 CDX-GT315C 3 7 63 1515 0 IC401 BD3442FS-E2 (MAIN Board (2/3)) BUS-RCH VCC2 32 F2L 100k 31 GND BUS-LCH INPUT INPUT VOLUME1 TREBLE VOLUME2 100k SELECTOR GAIN /MUTE /BASS TU-RCH 3 30 SDA /MIDDLE 100k LOGIC 29 SCL TU-LCH...
  • Page 30 CDX-GT315C 3 7 63 1515 0 • IC PIN DESCRIPTION IC501 MB90F045PF-G-9043-SPE1 (SYSTEM CONTROL) (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 B-OUT SEL Black-out with/without discrimination signal input “H”: Black-out...
  • Page 31 AEP, UK model: RDS (Radio Data System) data block synchronized detect DAVN signal input US, Canadian, E model: Not used. Not used. (Open) UNISI SONY bus data signal input UNISO SONY bus data signal output UNI SCK SONY bus clock signal output Z MUTE...

  • Page 32: Exploded Views

    CDX-GT315C SECTION 5 EXPLODED VIEWS 3 7 63 1515 0 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 33: Front Panel Section

    A-1212-375-A PANEL COMPLETE ASSY, FRONT (E) 3-250-543-21 SCREW (+B P-TITE M2) X-2149-356-1 BUTTON ASSY (S) (AEP,UK) X-2149-228-2 CASE ASSY (for FRONT PANEL) X-2149-357-1 BUTTON ASSY (S) (US,CND,E) 3-251-320-01 EMBLEM (NO. 2.5), SONY u163 X-2149-574-3 PANEL (SV) ASSY, FRONT (US,CND) FL901 1-519-909-12 INDICATOR TUBE, FLUORESCENT...
  • Page 34 CDX-GT315C Ver. 1.1 3 7 63 1515 0 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 L 13942296513 not supplied...

  • Page 35: Electrical Parts List

    CDX-GT315C SECTION 6 ELECTRICAL PARTS LIST 3 7 63 1515 0 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 36 CDX-GT315C MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < TRANSISTOR > R947 1-216-812-11 METAL CHIP 1/10W R948 1-216-811-11 METAL CHIP 1/10W Q881 8-729-600-22 TRANSISTOR 2SA1235-F R949 1-216-809-11 METAL CHIP...
  • Page 37 CDX-GT315C MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-162-970-11 CERAMIC CHIP 0.01uF C361 1-127-715-11 CERAMIC CHIP 0.22uF 1-162-970-11 CERAMIC CHIP 0.01uF C362 1-127-715-11 CERAMIC CHIP 0.22uF 1-107-826-11 CERAMIC CHIP 0.1uF...
  • Page 38 CDX-GT315C MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C682 1-162-970-11 CERAMIC CHIP 0.01uF D603 8-719-422-64 DIODE MA8062-M C683 1-124-584-00 ELECT 100uF D604 8-719-057-80 DIODE MA8180-M-TX C701 1-131-868-81 ELECT...
  • Page 39 CDX-GT315C MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark JC25 1-216-296-11 SHORT CHIP Q701 8-729-120-28 TRANSISTOR 2SC1623-L5L6 (AEP,UK) JC26 1-216-296-11 SHORT CHIP Q702 8-729-120-28 TRANSISTOR 2SC1623-L5L6 JC27 1-216-296-11 SHORT CHIP...
  • Page 40 CDX-GT315C MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R421 1-216-821-11 METAL CHIP 1/10W R552 1-216-845-11 METAL CHIP 100K 1/10W R430 1-216-809-11 METAL CHIP 1/10W (EXCEPT E) R431 1-216-809-11 METAL CHIP...
  • Page 41 CDX-GT315C MAIN SERVO 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < TUNER UNIT > PARTS FOR INSTALLATION AND CONNECTIONS *************************************** A-3220-960-B TUNER UNIT (TUX-032) (E) A-3220-961-B TUNER UNIT (TUX-032) (EXCEPT E)
  • Page 42 CDX-GT315C 3 7 63 1515 0 MEMO L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 43 CDX-GT315C 3 7 63 1515 0 US Model Canadian Model SERVICE MANUAL AEP Model UK Model E Model 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 L 13942296513 1.
  • Page 44 CDX-GT315C 3 7 63 1515 0 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 45 CDX-GT315C 3 7 63 1515 0 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. L 13942296513 4. OPTICAL PICK-UP 1 pan tapping screw (M 1.4 ×...
  • Page 46 CDX-GT315C 3 7 63 1515 0 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.

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