DOWNLOAD Sony CDX-GT440U / CDX-GT444U / CDX-GT447UE Service Manual ↓ Size: 1.93 MB | Pages: 40 in PDF or view online for FREE

 1 

X-2320-690-3 PANEL 

ASSY, 

SUB

 2 

3-042-244-11 SCREW 

(T)

 3 

X-2179-399-1 LOCK 

ASSY 

(S)

  4 

2-050-124-01  SCREW +BTT 2.6X5

  5 

A-1733-607-A  MAIN BOARD, COMPLETE (GT440U:US)

  5 

A-1733-608-A  MAIN BOARD, COMPLETE

  

 

 

(GT440U:AEP,UK,RU/GT444U)

  5 

A-1733-609-A  MAIN BOARD, COMPLETE (GT447UE)

  6 

1-831-838-11  CORD (WITH CONNECTOR) (ISO) (POWER)

  

 

 

(AEP,UK,RU)

  6 

1-833-974-11  CONNECTION CORD FOR AUTOMOBILE

  

 

 

(POWER) 

(US)

  FU601 

1-532-877-11  FUSE (BLADE TYPE) (AUTO FUSE) 10A

  #1 

7-685-792-09  SCREW +PTT 2.6X6 (S)

  #2 

7-685-790-01  SCREW +PTT 2.6X4 (S)

  #3 

7-685-793-09  SCREW +PTT 2.6X8 (S)

  #4 

7-685-134-19  SCREW +P 2.6X8 TYPE2 NON-SLIT

  #5 

7-685-794-09  SCREW +PTT 2.6X10 (S)

  Ref. No. 

Part No. 

Description 

Remark

  Ref. No. 

Part No. 

Description 

Remark

Note:
•  -XX and -X mean standardized parts, so 

they may have some difference from the 
original one.

•  Items marked “*” are not stocked since 

they are seldom required for routine ser-
vice. Some delay should be anticipated 
when ordering these items.

•  The mechanical parts with no reference 

number in the exploded views are not sup-
plied.

•  Color Indication of Appearance Parts Ex-

ample:

  KNOB, BALANCE (WHITE) . . . (RED)
   

 

 



   

 

Parts Color  Cabinet’s Color

• Abbreviation
  RU 

: Russian model

The components identifi ed  by  mark  0 
or dotted line with mark 0 are critical for 
safety.
Replace only with part number specifi ed.

A

A

B

B

A

  51 

A-1734-171-A  PANEL COMPLETE ASSY, FRONT (GT440U:US)

  51 

A-1734-417-A  PANEL COMPLETE ASSY, FRONT

  

 

 

(GT440U:AEP,UK,RU)

  51 

A-1734-421-A  PANEL COMPLETE ASSY, FRONT (GT444U)

  51 

A-1734-428-A  PANEL COMPLETE ASSY, FRONT (GT447UE)

  52 

X-2514-265-1  BUTTON ASSY (S) (GT440U:US)

 52 

X-2514-266-1 BUTTON 

ASSY 

(S)

  

 

 

(GT440U:AEP,UK,RU/GT447UE)

  52 

X-2514-411-1  BUTTON ASSY (S) (GT444U)

  53 

X-2514-345-2  PANEL (SV) ASSY, FRONT (GT440U:US)

  53 

X-2514-346-2  PANEL (SV) ASSY, FRONT

  

 

 

(GT440U:AEP,UK,RU)

  53 

X-2514-347-2  PANEL (SV) ASSY, FRONT (GT444U)

  53 

X-2514-348-2  PANEL (SV) ASSY, FRONT (GT447UE)

  54 

3-251-320-01  EMBLEM (NO. 2.5), SONY

  55 

X-2514-264-1  KNOB (VOL) (SV) ASSY

 56 

2-639-881-01 SPRING 

(RELEASE)

  57 

1-780-789-12  CONDUCTIVE BOARD, CONNECTION

 58 

4-144-557-01 ILLUMINATOR 

(LCD)

 59 

4-141-754-01 PANEL, 

BACK

  60 

3-250-543-21  SCREW (+B P-TITE M2)

  61 

X-2187-544-2  CASE ASSY (for FRONT PANEL) (AEP,UK,RU)

  CN902 

1-822-798-11  CONNECTOR, USB 6P (USB)

  LCD901  1-802-952-11  DISPLAY PANEL, LIQUID CRYSTAL

 RE901  1-479-902-32 ENCODER, 

ROTARY

   

 

(PUSH ENTER/SELECT (VOLUME))

  Ref. No. 

Part No. 

Description 

Remark

  Ref. No. 

Part No. 

Description 

Remark

  101 

A-1313-179-A  MECHANICAL BLOCK (U) ASSY (08)

 102 

A-1284-705-A DAXEV08//Q

0 103 

X-2149-672-1  SERVICE ASSY, OP (DAX-25A)

  104 

2-626-869-31  SCREW (M2X3), SERRATION

 105 

3-686-458-21 SCREW 

(P1.4), 

TAPPING

  106 

3-352-758-31  SCREW (M1.7X2.5), TOOTHED LOCK

  107 

A-1555-002-A  SERVO BOARD, COMPLETE

 108 

2-134-636-71 SCREW 

(M1.7X2.5)

  Ref. No. 

Part No. 

Description 

Remark

  Ref. No. 

Part No. 

Description 

Remark

  

 

JACK 

BOARD

   

 

***********

   

 

< FERRITE BEAD >

  FB901 

1-414-760-21  INDUCTOR, FERRITE BEAD

  FB902 

1-414-760-21  INDUCTOR, FERRITE BEAD

  FB903 

1-414-760-21  INDUCTOR, FERRITE BEAD

   

 

< JACK >

  J901 

1-821-687-31  JACK, 3.5 SMALL TYPE (AUX)

*************************************************************

  

 

KEY 

BOARD

   

 

**********

   

1-780-789-12  CONDUCTIVE BOARD, CONNECTION

  

4-144-557-01 ILLUMINATOR 

(LCD)

   

 

< CAPACITOR >

 C901  1-107-826-11 CERAMIC 

CHIP 0.1uF 

10%  16V

 C902  1-107-826-11 CERAMIC 

CHIP 0.1uF 

10%  16V

 C903  1-107-826-11 CERAMIC 

CHIP 0.1uF 

10%  16V

 C904  1-125-891-11 CERAMIC 

CHIP 0.47uF  10%  10V

 C906  1-107-826-11 CERAMIC 

CHIP 0.1uF 

10%  16V

 C909  1-162-927-11 CERAMIC 

CHIP 100PF  5%  50V

 C910  1-162-927-11 CERAMIC 

CHIP 100PF  5%  50V

 C911  1-162-927-11 CERAMIC 

CHIP 100PF  5%  50V

 C912  1-107-826-11 CERAMIC 

CHIP 0.1uF 

10%  16V

   

 

< CONNECTOR >

  CN901 

1-820-619-11  PLUG, CONNECTOR 20P

  CN902 

1-822-798-11  CONNECTOR, USB 6P (USB)

   

 

< DIODE >

  D901 

6-501-817-01  DIODE   MA2J1110GLS0

  D902 

6-501-730-01  DIODE   MAZ8051GMLS0

  D906 

6-501-782-01  DIODE   MAZ8180GMLS0

  D907 

6-501-743-01  DIODE   MAZ8068GMLS0

  D908 

6-501-743-01  DIODE   MAZ8068GMLS0

  D909 

6-501-743-01  DIODE   MAZ8068GMLS0

  D910 

6-501-743-01  DIODE   MAZ8068GMLS0

  D911 

6-501-743-01  DIODE   MAZ8068GMLS0

  D912 

6-501-743-01  DIODE   MAZ8068GMLS0

   

 

< IC >

  IC901 

  IC902 

   

 

< COIL >

  L901 

1-457-223-11  COIL, COMMON MODE CHOKE

   

 

< LIQUID CRYSTAL DISPLAY >

  LCD901  1-802-952-11  DISPLAY PANEL, LIQUID CRYSTAL

   

 

< DIODE >

  LED901  6-501-339-01  LED   NESW505CT-AST (LCD BACK LIGHT)
  LED903  6-502-875-01  LED   SML-310PTT86TK (Z) (GT444U/GT447UE)
  LED903  6-502-877-01  LED   SML-310VTT86TJ (Z) (GT440U)
  LED905  6-502-875-01  LED   SML-310PTT86TK (DISC SLOT INDICATOR)
  

 

 

(GT444U/GT447UE)

  LED905  6-502-877-01  LED   SML-310VTT86TJ (DISC SLOT INDICATOR)
  

 

 

(GT440U)

  LED907  6-502-875-01  LED   SML-310PTT86TK (ILLUMINATOR)
  

 

 

(GT444U/GT447UE)

  LED907  6-502-877-01  LED   SML-310VTT86TJ (ILLUMINATOR)

(GT440U)

  LED909  6-502-875-01  LED   SML-310PTT86TK (ILLUMINATOR)
  

 

 

(GT444U/GT447UE)

  LED909  6-502-877-01  LED   SML-310VTT86TJ (ILLUMINATOR)

(GT440U)

  LED910  6-502-875-01  LED   SML-310PTT86TK (M > /SEEK+)
  

 

 

(GT444U/GT447UE)

  LED910  6-502-877-01  LED   SML-310VTT86TJ (M > /SEEK+)
  

 

 

(GT440U)

  LED912  6-502-875-01  LED   SML-310PTT86TK (SEEK–/ . m)
  

 

 

(GT444U/GT447UE)

  LED912  6-502-877-01  LED   SML-310VTT86TJ (SEEK–/ . m)
  

 

 

(GT440U)

  LED914  6-502-875-01  LED   SML-310PTT86TK (SOURCE/OFF)
  

 

 

(GT444U/GT447UE)

  LED914  6-502-877-01  LED   SML-310VTT86TJ (SOURCE/OFF)

(GT440U)

  LED916  6-502-875-01  LED   SML-310PTT86TK (ZAP) (GT444U/

GT447UE)

  LED916  6-502-877-01  LED   SML-310VTT86TJ (ZAP) (GT440U)
  LED919  6-502-875-01  LED   SML-310PTT86TK (   (BACK))
  

 

 

(GT444U/GT447UE)

  LED919  6-502-877-01  LED   SML-310VTT86TJ (   (BACK)) (GT440U)
  LED921  6-502-875-01  LED   SML-310PTT86TK (   (BROWSE))
  

 

 

(GT444U/GT447UE)

  LED921  6-502-877-01  LED   SML-310VTT86TJ (   (BROWSE)) 

(GT440U)

  LED924  6-502-875-01  LED   SML-310PTT86TK (RING ILLUMINATOR)
  

 

 

(GT444U/GT447UE)

  LED924  6-502-877-01  LED   SML-310VTT86TJ (RING ILLUMINATOR)
  

 

 

(GT440U)

  LED925  6-502-875-01  LED   SML-310PTT86TK (RING ILLUMINATOR)
  

 

 

(GT444U/GT447UE)

  Ref. No. 

Part No. 

Description 

Remark

  Ref. No. 

Part No. 

Description 

Remark

When indicating parts by reference num-
ber, please include the board name.

Note:
•  Due to standardization, replacements in 

the parts list may be different from the 
parts specifi ed in the diagrams or the com-
ponents used on the set.

•  -XX and -X mean standardized parts, so 

they may have some difference from the 
original one.

•  Items marked “*” are not stocked since 

they are seldom required for routine ser-
vice. Some delay should be anticipated 
when ordering these items.

• RESISTORS
  All resistors are in ohms.
 METAL: 

Metal-fi lm resistor.

  METAL OXIDE: Metal oxide-fi lm resistor.
 F: 

nonfl ammable

• CAPACITORS
 uF: 

μF

• COILS
 uH: 

μH

• SEMICONDUCTORS
  In each case, u: μ, for example:
 uA. 

. : 

μA. . , uPA. . , μPA. . , 

 uPB. 

. 

: 

μPB. . , uPC. . , μPC. . , 

 uPD. 

. 

: 

μPD. .

• Abbreviation
  RU 

: Russian model

The components identifi ed by mark 0 
or dotted line with mark 0 are critical for 
safety.
Replace only with part number specifi ed.