CDX-GT300, CDX-GT300EE, CDX-GT300S, CDX-GT30W, CDX-GT350, CDX-GT350S, CXS-G3569FS - Sony Car Audio Service Manual (repair manual)

cdx-gt300, cdx-gt300ee, cdx-gt300s, cdx-gt30w, cdx-gt350, cdx-gt350s, cxs-g3569fs service manual
Model
CDX-GT300 CDX-GT300EE CDX-GT300S CDX-GT30W CDX-GT350 CDX-GT350S CXS-G3569FS
Pages
58
Size
6.25 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
cdx-gt300-cdx-gt300ee-cdx-gt300s-cdx-gt30w-cdx-gt3.pdf
Date

Read Sony CDX-GT300 / CDX-GT300EE / CDX-GT300S / CDX-GT30W / CDX-GT350 / CDX-GT350S / CXS-G3569FS Service Manual online

SERVICE MANUAL
Sony Corporation
eVehicle Division
Published by Sony Techno Create Corporation
US Model
CDX-GT30W/GT300
Canadian Model
CDX-GT300/GT350S
AEP Model
UK Model
CDX-GT300/GT300S
E Model
Chinese Model
CDX-GT350/GT350S
East European Model
CDX-GT300EE
FM/AM COMPACT DISC PLAYER
CDX-GT30W/GT300: US, CND/GT300EE/GT350/GT350S
FM/MW/LW COMPACT DISC PLAYER
CDX-GT300: AEP, UK/GT300S
9-879-864-03
2006A04-1
© 2006.01
Ver. 1.2  2006.01
SPECIFICATIONS
CDX-GT30W/GT300/GT300EE/
GT300S/GT350/GT350S
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.
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
87.5 – 108.0 MHz (AEP, UK, EA model)
87.5 – 107.9 MHz (US, CND model)
FM1/FM2: 87.5 – 108.0 MHz (at 50 kHz setp)
   (EE model)
FM3: 65 – 74 MHz (at 30 kHz setp) (EE model)
87.5 – 108 MHz (at 50 kHz step)
   (E, CH, MX model)
87.5 – 107.9 MHz (at 200 kHz step)
   (E, CH, MX model)
FM tuning interval
50 kHz/200 kHz switchable (E, CH, MX model)
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
MW/LW (AEP, UK model)
Tuning range
MW: 531 – 1,602 kHz
LW: 153 – 279 kHz
Aerial terminal
External aerial connector
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity
MW: 30 
µV, LW: 40 µV
AM (Except AEP, UK model)
Tuning range
531 – 1,602 kHz (EA, EE model)
530 – 1,710 kHz (US, CND model)
531 – 1,602 kHz (at 9 kHz step)
   (E, CH, MX model)
530 – 1,710 kHz (at 10 kHz step)
   (E, CH, MX model)
AM tuning interval
9 kHz/10 kHz switchable (E, CH, MX model)
Antenna terminal
External antenna connector
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity
30 
µV
• The tuner and CD sections have no adjustments.
Model Name Using Similar Mechanism
NEW
CD Drive Mechanism Type
MG-611WA-186//Q
Optical Pick-up Name
KSS1000E
– Continued on next page –
2
CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S
SAFETY-RELATED  COMPONENT  WARNING!!
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.
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
OR BASE UNIT
The laser diode in the optical pick-up block may suffer electrostatic
breakdown because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic breakdown and also use
the procedure in the printed matter which is included in the repair
parts.
The flexible board is easily damaged and should be handled with
care.
If the optical pick-up block is defective, please replace the whole
optical pick-up block.
Never turn the semi-fixed resistor located at the side of optical pick-
up block.
optical pick-up
semi-fixed resistor
SERVICE NOTES
Power amplifier section
Outputs
Speaker outputs (sure seal connectors)
Speaker impedance
4 – 8 ohms
Maximum power output
52 W 
× 4 (at 4 ohms)
General
Outputs
Audio outputs terminal
(front, sub/rear switchable)
Power antenna relay control terminal
Power amplifier control terminal
Inputs
Telephone ATT control terminal
Illumination control terminal
BUS control input terminal
BUS audio input terminal
Remote controller input terminal
Antenna input terminal
AUX input jack (stereo mini jack)
Tone controls
Low: 
±10 dB at 60 Hz (XPLOD)
Mid: 
±10 dB at 1 kHz (XPLOD)
High: 
±10 dB at 10 kHz (XPLOD)
Power requirements
12 V DC car battery (negative ground)
Dimensions
Approx. 178 
× 50 × 181 mm
(7
 1/8
 
× 2 × 7
 1/4
 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
Parts for installation and connections (1 set)
Card remote commander: RM-X151
US and foreign patents licensed from Dolby Laboratories.
Note
This unit cannot be connected to a digital preamplifier or an equalizer
which is Sony BUS system compatible.
Design and specifications are subject to change without
notice.
• Abbreviation
CND : Canadian model
EE
: East European model
CH
: Chinese model
MX
: Mexican model
EA
: Saudi Arabia model
ATTENTION AU COMPOSANT AYANT RAPPORT
 À LA SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE  DES PIÈCES SONT
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
NOTES ON LASER DIODE EMISSION CHECK
The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pick-
up block. Therefore, when checking the laser diode emission,
observe from more than 30 cm away from the objective lens.
Notes on Chip Component Replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be damaged
by heat.
TEST DISCS
This set can playback CD-R and CD-ROM discs. The following
test discs should be used to check the capability:
CD-R test disc TCD-R082LMT (Part No. J-2502-063-1)
CD-RW test disc TCD-W082L (Part No. J-2502-063-2)
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.
Ver. 1.2
3
CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S
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.)
 : LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40
°C higher than
ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350
°C.
Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!
• Strong viscosity
Unleaded solder is more viscous (sticky, 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.
• CD Playback:
You can play CD-DA (also containing CD TEXT*
1
), CD-R/CD-
RW (MP3 WMA files also containing Multi Session and ATRAC
CD (ATRAC3 and ATRAC3plus format).
Type of discs
Label on the disc
CD-DA
MP3
WMA
ATRAC CD
*1 A CD TEXT disc is a CD-DA that includes information such as
disc, artist and track name.
EXTENSION CABLE AND SERVICE POSITION
When repairing or servicing this set, connect the jig (extension cable)
as shown below.
• Connect the MAIN board (CN350) and the SERVO board (CN2)
with the extension cable (Part No. J-2502-076-1).
SERVO BOARD
CN2
MAIN BOARD
CN350
J-2502-076-1
• Except US, CND model
4
CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S
TABLE OF CONTENTS
1.
GENERAL
Location of Control (CDX-GT30W) ...............................
5
Connections (CDX-GT30W) ..........................................
5
Location of Control (CDX-GT300/GT350S) ..................
7
Connections (CDX-GT300/GT350S) ..............................
7
Location of Control (CDX-GT300/GT300S) ..................
9
Connections (CDX-GT300/GT300S) ..............................
9
Location of Control (CDX-GT350/GT350S) .................. 11
Connections (CDX-GT350/GT350S) .............................. 11
Location of Control (CDX-GT300EE) ............................ 13
Connections (CDX-GT300EE) ....................................... 13
2.
DISASSEMBLY
2-1.
Sub Panel Assy ................................................................ 16
2-2.
CD Mechanism Block ..................................................... 16
2-3.
Main Board ...................................................................... 17
2-4.
Chassis (T) Sub Assy ....................................................... 17
2-5.
Roller Arm Assy .............................................................. 18
2-6.
Chassis (OP) Assy ........................................................... 18
2-7.
Optical Pick-up ................................................................ 19
2-8.
SL Motor Assy (M902) ................................................... 19
2-9.
LE Motor Assy (M903) ................................................... 20
2-10. Servo Board ..................................................................... 20
3.
DIAGRAMS
3-1.
Block Diagram –CD Section– ......................................... 21
3-2.
Block Diagram –Main Section– ...................................... 22
3-3.
Block Diagram –Key Section– ........................................ 23
3-4.
Circuit Boards Location .................................................. 23
3-5.
Printed Wiring Boards –CD Mechanism Section– .......... 25
3-6.
Schematic Diagram –CD Mechanism Section (1/2)– ..... 26
3-7.
Schematic Diagram –CD Mechanism Section (2/2)– ..... 27
3-8.
Printed Wiring Board –Main Section– ............................ 28
3-9.
Schematic Diagram –Main Section (1/2)– ...................... 29
3-10. Schematic Diagram –Main Section (2/2)– ...................... 30
3-11. Printed Wiring Board –Sub Section– .............................. 31
3-12. Schematic Diagram –Sub Section– ................................. 32
3-13. Printed Wiring Board –Key Section– .............................. 33
3-14. Schematic Diagram –Key Section– ................................. 34
4.
EXPLODED VIEWS
4-1.
Main Section .................................................................... 42
4-2.
Front Panel Section ......................................................... 43
4-3.
CD Mechanism Section (1) ............................................. 44
4-4.
CD Mechanism Section (2) ............................................. 45
4-5.
CD Mechanism Section (3) ............................................. 46
4-6.
CD Mechanism Section (4) ............................................. 47
5.
ELECTRICAL PARTS LIST
.................................. 48
Page of 58
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Here you can read online and download Sony CDX-GT300 / CDX-GT300EE / CDX-GT300S / CDX-GT30W / CDX-GT350 / CDX-GT350S / CXS-G3569FS Service Manual in PDF. CDX-GT300 / CDX-GT300EE / CDX-GT300S / CDX-GT30W / CDX-GT350 / CDX-GT350S / CXS-G3569FS service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony CDX-GT300 / CDX-GT300EE / CDX-GT300S / CDX-GT30W / CDX-GT350 / CDX-GT350S / CXS-G3569FS Car Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.