DOWNLOAD Sony CDX-GT08 Service Manual ↓ Size: 3.52 MB | Pages: 38 in PDF or view online for FREE

EXTENTION CABLE AND SERVICE POSITION
When repairing or servicing this set, connect the jig (extention 
cable) as shown below.

•  Connect the MAIN board (CNP301) and the SERVO board  
  (CN2) with the extention cable (Part No. J-2502-076-1).

NOTE FOR REPLACEMENT OF THE SERVO BOARD
When repairing, the complete SERVO board (A-1201-631-A) 
should be replaced since any parts in the SERVO board cannot be 
repaied.

NOTE FOR REPLACEMENT OF THE AUX JACK (J901)
To replace the AUX jack requires alignment.
1.   Insert the AUX jack into the KEY board. 
2.   Place the KEY board on the front panel.
3.  Solder the three terminals of the jack.

This section contains instructions on the 
location of controls and basic operations.

 OFF button

To power off; stop the source.

 EQ3 (equalizer) button

To select an equalizer type (XPLOD, 
VOCAL, EDGE, CRUISE, SPACE,
GRAVITY, CUSTOM or OFF).

 Volume control dial/select button

To adjust volume (rotate); select setup items 
(press and rotate).

 SOURCE button

To power on; change the source (Radio/CD/
AUX).

 Disc slot

To insert the disc (label side up), playback 
starts.

 Display window
 AUX input jack

To connect a portable audio device.

 ; (eject) button

To eject the disc.

+ DSPL (display)/SCRL (scroll) button

To change display items (press); scroll the 
display item (press and hold).

, SEEK –/+ buttons

CD:
To skip tracks (press); skip tracks 
continuously (press, then press again within 
about 1 second and hold); reverse/fast-
forward a track (press and hold).
Radio:
To tune in stations automatically (press); 
find a station manually (press and hold).

- MODE button

To select the radio band (FM/AM).

. BTM button

To start the BTM function (press and hold).

/ Number buttons

1 /  2 : ALBUM –/+ (during MP3/

WMA playback)

To skip albums (press); skip albums
continuously (press and hold).

: REP
: SHUF
: PAUSE

To pause playback. To cancel, press 
again.

Radio:
To receive stored stations (press); store 
stations (press and hold).

0 Receptor for the card remote 

RB RT

R

RE

RH

RG

Q  ()/  () buttons

To control CD/radio, the same as 

SEEK

–/+ on the unit.
Setup, sound setting, etc., can be operated 
by

  .

R DSPL (display) button

To change display items.

S VOL (volume) +/– button

To adjust volume.

T ATT (attenuate) button

To attenuate the sound. To cancel, press 
again.

U SEL (select) button

To same as the select button on the unit.

V . (+)/N (–) buttons

To control CD, the same as 
(ALBUM –/+) on the unit.
Setup, sound setting, etc., can be operated 
by

. N.

W SCRL (scroll) button

To scroll the display item.

X Number buttons

To receive stored stations (press); store 
stations (press and hold).

SOURCE

X
RT

XT

RI

RM

RL

RK

XE

XB

The following buttons on the card remote 
commander have also different buttons/
functions from the unit. Remove the insulation 
film before use.

3
4
5

1 /  2

This section is extracted 
from instruction manual.

 A una superficie metálica del automóvil

 Al cable de control de la antena motorizada 

Notas
• Si no se dispone de antena motorizada ni de amplificador 

• Si el automóvil incorpora una antena de FM/AM en el cristal

 A AMP REMOTE IN de un amplificador de 

 Al terminal de alimentación de +12 V que 

Notas
• Si no hay posición de accesorio, conéctelo al terminal de 

• Si el automóvil incorpora una antena de FM/AM en el cristal

 Al terminal de alimentación de +12 V que recibe 

Notas sobre los cables de control y de fuente de alimentación
• El cable de control de la antena motorizada (azul) suministrará cc 

• Si el automóvil dispone de una antena de FM/AM incorporada en 

• Con esta unidad no es posible utilizar una antena motorizada sin 

Notas sobre la conexión de los altavoces
• Antes de conectar los altavoces, desconecte la alimentación de la 

• Utilice altavoces con una impedancia de 4 a 8

 Ω con la capacidad 

• No conecte los terminales de altavoz al chasis del automóvil, ni 

• No conecte el cable de conexión a masa de esta unidad al 

• No intente conectar los altavoces en paralelo.
• Conecte solamente altavoces pasivos. Si conecta altavoces

• Para evitar fallas de funcionamiento, no utilice los cables de 

• No conecte los cables de altavoz de la unidad entre sí.

 To a metal surface of the car

 To the power antenna (aerial) control lead or 

Notes
• It is not necessary to connect this lead if there is no power

• When your car has a built-in FM/AM antenna (aerial) in the 

 To AMP REMOTE IN of an optional power

 To the +12 V power terminal which is energized

Notes
• If there is no accessory position, connect to the +12 V power

• When your car has a built-in FM/AM antenna (aerial) in the 

 To the +12 V power terminal which is energized

Notes on the control and power supply leads
• The power antenna (aerial) control lead (blue) supplies +12 V DC 

• When your car has built-in FM/AM antenna (aerial) in the rear/side 

• A power antenna (aerial) without a relay box cannot be used with 

Notes on speaker connection
• Before connecting the speakers, turn the unit off.
• Use speakers with an impedance of 4 to 8 ohms, and with 

• Do not connect the speaker terminals to the car chassis, or 

• Do not connect the ground (earth) lead of this unit to the negative

• Do not attempt to connect the speakers in parallel.
• Connect only passive speakers. Connecting active speakers (with 

• To avoid a malfunction, do not use the built-in speaker leads 

• Do not connect the unit’s speaker leads to each other.

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Note: This set can be disassemble according to the following sequence.