Sony CDX-GT440U / CDX-GT444U / CDX-GT447UE Service Manual ▷ View online
CDX-GT440U/GT444U/GT447UE
5
SECTION 2
GENERAL
This section is extracted
from instruction manual.
from instruction manual.
CONNECTIONS
• US model
• US model
!-0
&USE
"LUEWHITE
2ED
2OUGE
2OUGE
9ELLOW
*AUNE
*AUNE
7HITE
"LANC
"LANC
'REEN
6ERT
6ERT
0URPLE
6IOLET
6IOLET
7HITEBLACK
'RAYBLACK
'REENBLACK
'RAY
'RIS
'RIS
,EFT
'AUCHE
'AUCHE
2IGHT
$ROIT
$ROIT
!.4
"LACK
.OIR
.OIR
"LUE
"LEU
"LEU
-AX
0URPLEBLACK
FROM
DU
,EFT
'AUCHE
'AUCHE
2IGHT
$ROIT
$ROIT
!5$)/
ÐTRE
2#!
2%!2
#ONNECTION
&IRST
POWER
.OTES
s
s
ANTENNA
s
THE
AMPLIlER
4HIS
ENERGIZED
.OTES
s
s
POWER
METAL
s
THE
ENERGIZED
"E
3CHÏMA
"RANCHEZ
OU
2EMARQUES
s
s
DANTENNE
s
INTÏGRÏE
LAMPLIlCATEUR
#E
ALIMENTÏE
2EMARQUES
s
s
DALIMENTATION
s
INTÏGRÏE
ALIMENTÏE
2ACCORDEZ
.OTES
$#
s
SIDE
s
WITH
-EMORY
.OTES
ADEQUATE
s
CONNECT
s
NEGATIVE
s
WITH
s
INSTALLED
s
.OTE
2EMARQUES
ALIMENTATION
s
!-
s
UTILISÏE
2ACCORDEMENT
2EMARQUES
TENSION
s
AVEC
s
CHÉSSIS
s
Ë
s
RACCORDEMENT
s
CÉBLES
s
LAPPAREIL
2EMARQUE
CDX-GT440U/GT444U/GT447UE
6
• AEP, UK, Russian model
0OSITIONS
9ELLOW
'ELB
*AUNE
'IALLO
'IALLO
'EEL
CONTINUOUS
PERMANENTE
ALIMENTATION
ALIMENTAZIONE
CONTINU
2ED
2OT
2OUGE
2OSSO
2OSSO
2OOD
SWITCHED
GESCHALTETE
ALIMENTATION
ALIMENTAZIONE
GESCHAKELDE
"LUE
"LAU
"LEU
"LAU
"LEU
"LU
"LAUW
POWER
-OTORANTENNENSTEUERUNG
ANTENNE
COMANDO
ELEKTRISCHE
"LACK
3CHWARZ
.OIR
.ERO
:WART
GROUND
-ASSE
MASSE
MASSE
TERRA
AARDING
.EGATIVE
0URPLE
6IOLETT
6IOLETT
6IOLET
6IOLA
0AARS
3PEAKER
,AUTSPRECHER
(AUT
PARLEUR
$IFFUSORE
,UIDSPREKER
7HITE
7EI
"LANC
"IANCO
7IT
3PEAKER
,AUTSPRECHER
(AUT
PARLEUR
$IFFUSORE
,UIDSPREKER
n
3PEAKER
,AUTSPRECHER
(AUT
PARLEUR
$IFFUSORE
,UIDSPREKER
n
3PEAKER
,AUTSPRECHER
(AUT
PARLEUR
$IFFUSORE
,UIDSPREKER
'RAY
'RAU
'RAU
'RIS
'RIGIO
'RIJS
3PEAKER
,AUTSPRECHER
(AUT
PARLEUR
$IFFUSORE
,UIDSPREKER
'REEN
'RàN
6ERT
6ERDE
'ROEN
3PEAKER
,AUTSPRECHER
(AUT
PARLEUR
$IFFUSORE
,UIDSPREKER
n
3PEAKER
,AUTSPRECHER
(AUT
PARLEUR
$IFFUSORE
,UIDSPREKER
n
3PEAKER
,AUTSPRECHER
(AUT
PARLEUR
$IFFUSORE
,UIDSPREKER
&USE
FROM
3EE
.ÊHERES
6OIR
0ER
:IE
FROM
)F
ANTENNA
!5$)/
7ENN
3IE
!5$)/
ERFORDERLICH
3I
!5$)/
3E
IN
!5$)/
SEPARATO
)NDIEN
!5$)/
VEREIST
!-0
,IGHT
"LUEWHITE
!44
-AX
!ANSLUITSCHEMA
EINDVERSTERKER
$EZE
AUTOTELEFOON
7AARSCHUWING
)NDIEN
/PMERKINGEN
s
IN
s
ZONDER
)NSTANDHOUDEN
/PMERKINGEN
LUIDSPREKERS
s
EN
s
MET
s
n
s
AAN
s
LUIDSPREKERBEDRADING
s
/PMERKING
3CHÏMAS
AMPLIlCATEUR
#E
VOITURE
!VERTISSEMENT
3I
LANTENNE
2EMARQUES
COURANT
s
'/ ,7
s
UTILISÏE
2ACCORDEMENT
2EMARQUES
TENSION
s
ET
s
CHÉSSIS
s
Ë
s
CONNEXION
s
CÉBLES
s
LAPPAREIL
2EMARQUE
!NSCHLUSSDIAGRAMM
ERHÊLTLICHEN
$IESER
7ARNUNG
7ENN
!NTENNE
(INWEISE
'LEICHSTROM
s
3EITENFENSTERSCHEIBE
s
ANGESCHLOSSEN
3TROMVERSORGUNG
(INWEISE
ANSCHLIEEN
s
s
7AGENCHASSIS
s
NEGATIVEN
s
0ASSIVLAUTSPRECHER
s
IM
s
MITEINANDER
(INWEIS
3CHEMA
POTENZA
1UESTO
!VVERTENZA
1UANDO
LANTENNA
.OTE
ALIMENTAZIONE
s
NEL
s
CON
#OLLEGAMENTO
.OTE
CAPACITË
s
E
s
TERMINALE
s
IL
s
DIFFUSORI
s
.OTA
#ONNECTION
AMPLIlER
4HIS
7ARNING
)F
.OTES
$#
s
REARSIDE
s
WITH
-EMORY
.OTES
ADEQUATE
s
CONNECT
s
NEGATIVE
s
WITH
s
INSTALLED
s
.OTE
CDX-GT440U/GT444U/GT447UE
7
SECTION 3
DISASSEMBLY
• This set can be disassembled in the order shown below.
3-1. SUB
PANEL
ASSY
(Page
8)
3-2. CD MECHANISM BLOCK
(Page
(Page
8)
SET
3-3. MAIN
BOARD
(Page
9)
3-5. CHASSIS (T) SUB ASSY
(Page
(Page
10)
3-6. ROLLER ARM ASSY
(Page
(Page
10)
3-7. CHASSIS
(OP)
ASSY
(Page
11)
3-8. CHUCKING ARM SUB ASSY
(Page
(Page
11)
3-9. SLED
MOTOR
ASSY
(Page
12)
3-10. OPTICAL PICK-UP SECTION
(Page
(Page
13)
3-11. OPTICAL PICK-UP
(Page
(Page
13)
3-4. SERVO
BOARD
(Page
9)
CDX-GT440U/GT444U/GT447UE
8
Note: Follow the disassembly procedure in the numerical order shown below.
3-1. SUB PANEL ASSY
3-2. CD MECHANISM BLOCK
2
two claws
3 two claws
4 sub panel assy
1 two screws
(+PTT
2.6
u 6)
4 CN701
3
1 screw
(+PTT
2.6
u 6)
2 screw
(+PTT 2.6
u 6)
6 two screws
(+PTT
2.6
u 4)
7 bracket (CD)
8 CD mechanism block
5 CN501 (3P)
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