CDX-GT650UI, CDX-GT700UI, CDX-GT707UI - Sony Car Audio Service Manual (repair manual). Page 2

NOTES  ON  CHIP  COMPONENT  REPLACEMENT
•  Never reuse a disconnected chip component.
•  Notice that the minus side of a tantalum capacitor may be dam-

aged by heat.

The laser diode in the optical pick-up block may suffer electro-
static break-down because of the potential difference generated by 
the charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also 
use the procedure in the printed matter which is included in the 
repair parts.
The fl exible board is easily damaged and should be handled with 
care.

NOTES  ON  LASER  DIODE  EMISSION  CHECK
The laser beam on this model is concentrated so as to be focused 
on the disc refl ective surface by the objective lens in the optical 
pickup block. Therefore, when checking the laser diode emission, 
observe from more than 30 cm away from the objective lens.

CAUTION
Use of controls or adjustments or performance of procedures 
other than those specifi ed herein may result in hazardous radia-
tion exposure.

If the optical pick-up block is defective, please replace the whole 
optical pick-up block.
Never turn the semi-fi xed resistor located at the side of optical 
pick-up block.

TEST  DISCS
Please use the following test discs for the check on the CD section.

 

YEDS-18 (Part No. 3-702-101-01)

 

PATD-012 (Part No. 4-225-203-01)

USB Player section
Interface: USB (Full-speed)
Maximum current: 500 mA

Power amplifi er section
Outputs: Speaker outputs
Speaker impedance: 4 – 8 ohms
Maximum power output: 52 W 

× 4 (at 4 ohms)

General
Output:
  Audio outputs terminal (front/rear)
  Subwoofer output terminal (mono)
  Power antenna (aerial) relay control terminal
 Power 

amplifi er control terminal

Inputs:
  Remote controller input terminal
  Antenna (aerial) input terminal
  Telephone ATT control terminal
  BUS control input terminal (US, CND model)
  BUS audio input terminal (US, CND model)
  AUX input jack (stereo mini jack)
  USB signal input connector
Power requirements: 12 V DC car battery
  (negative ground (earth))
Dimensions: Approx. 178 

× 50 × 180 mm

 (7 

1

/

8

 

× 2 × 7 

1

/

8

 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. 1.3 kg (2 lb. 14 oz.)
Supplied accessories:
  Card remote commander: RM-X151
  Parts for installation and connections (1 set)

Design and specifi cations are subject to change
without notice.

• Abbreviation
  CND  : Canadian model
  RU 

: Russian model

  EA 

: Saudi Arabia model

  MX 

: Mexican model

  IND 

: Indian model

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 

LES  COMPOSANTS  IDENTIFIÉS  PAR  UNE  MARQUE  0  SUR  
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.