DOWNLOAD Sony CDX-GT23 Service Manual ↓ Size: 3.9 MB | Pages: 38 in PDF or view online for FREE

Model
CDX-GT23
Pages
38
Size
3.9 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
cdx-gt23.pdf
Date

Sony CDX-GT23 Service Manual ▷ View online

29
CDX-GT23
not supplied 
not supplied 
FU601
not supplied 
TU1
not supplied 
not supplied 
#1
#1
#1
#3
#4
#4
#5
#3
#2
#1
"
"
#
#
1
2
3
4
7
6
"
5
MG-101TC-188//Q
not supplied
SECTION  6
EXPLODED  VIEWS
  1 
X-2149-122-2  PANEL (LCD) ASSY, SUB
 2 
3-042-244-11 SCREW 
(T)
 3 
X-2108-670-1 LOCK 
ASSY 
(S)
  4 
2-050-124-01  SCREW +BTT 2.6X5
  5 
A-1367-695-A  MAIN BOARD, COMPLETE
  6 
2-021-848-01  SHEET (TU), GROUND
  7 
1-776-527-33  CORD (WITH CONNECTOR) (ISO) (POWER)
  FU601 
1-532-877-11  FUSE (BLADE TYPE) (AUTO FUSE) 10A
  TU1 
A-3220-961-B  TUNER UNIT (TUX-032)
  #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 
7-685-794-09  SCREW +PTT 2.6X10 (S)
  #5 
7-685-134-19  SCREW +P 2.6X8 TYPE2 NON-SLIT
  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.
• Abbreviation
•  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)
   
 
R    
   
 
Parts Color  Cabinet’s Color
•  Accessories are given in the last of the 
electrical parts list.
6-1.  MAIN  SECTION
The components identifi ed  by  mark 
or dotted line with mark 
0 are critical for 
safety. 
Replace only with part number specifi ed.
30
CDX-GT23
  51 
A-1367-079-A  PANEL COMPLETE ASSY, FRONT
 52 
X-2189-001-1 BUTTON 
ASSY 
(S)
 53 
3-273-267-01 PANEL, 
FRONT
 54 
X-2149-185-1 KNOB 
(VOL) 
(SV) 
ASSY
 55 
2-693-599-01 SPRING 
(RELEASE)
  56 
1-780-433-11  CONDUCTIVE BOARD, CONNECTION
  57 
2-683-964-01  PANEL (LCD), BACK
  58 
3-250-543-21  SCREW (+B P-TITE M2)
  J901 
1-821-473-11  JACK, SMALL TYPE VERTICAL (AUX)
  LCD901  1-802-231-11  DISPLAY PANEL, LIQUID CRYSTAL
  RE901 
1-479-902-11  ENCODER, ROTARY (PUSH SELECT/VOLUME)
  Ref. No. 
Part No. 
Description 
Remark
  Ref. No. 
Part No. 
Description 
Remark
6-2.  FRONT  PANEL  SECTION
LCD901
not supplied
not supplied
not supplied
(KEY board)
not supplied
not supplied
not supplied
51
52
53
54
55
56
57
58
58
RE901
J901
31
CDX-GT23
  Ref. No. 
Part No. 
Description 
Remark
  Ref. No. 
Part No. 
Description 
Remark
  101 
A-1289-450-A  MECHANICAL BLOCK ASSY (08)
 102 
A-1284-705-A DAXEV08//Q
0 103 
X-2149-672-1  SERVICE ASSY, OP (DAX-25A)
  104 
2-626-869-01  SCREW (M2X3), SERRATION
  105 
3-348-998-31  SCREW (M1.4X2.5), TAPPING, PAN
  106 
3-352-758-31  SCREW (M1.7X2.5), TOOTHED LOCK
  107 
A-1177-201-A  SERVO BOARD, COMPLETE
  #6 
7-627-000-08  SCREW, PRECISION +P 1.7X2.2 TYPE3
6-3.  CD  MECHANISM  SECTION
 (MG-101TC-188//Q)
not supplied
#6
#6
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
101
102
103
105
104
107
106
106
32
CDX-GT23
SECTION  7
ELECTRICAL  PARTS  LIST
  
 
KEY 
BOARD
   
 
*********
   
1-780-433-11  CONDUCTIVE BOARD, CONNECTION
   
 
< CAPACITOR >
 C981  1-107-826-11 CERAMIC 
CHIP 0.1uF 
10%  16V
 C983  1-107-826-11 CERAMIC 
CHIP 0.1uF 
10%  16V
 C984  1-107-826-11 CERAMIC 
CHIP 0.1uF 
10%  16V
 C985  1-131-664-11 CERAMIC 
CHIP 0.15uF  10%  10V
 C986  1-127-715-11 CERAMIC 
CHIP 0.22uF  10%  16V
 C987  1-162-964-11 CERAMIC 
CHIP 0.001uF  10%  50V
   
 
< CONNECTOR >
  CN901 
1-819-758-12  PLUG, CONNECTOR 15P
   
 
< DIODE >
  D903 
6-501-782-01  DIODE   MAZ8180GMLS0
  D981 
6-501-730-01  DIODE   MAZ8051GMLS0
  D982 
6-501-817-01  DIODE   MA2J1110GLS0
  D990 
6-501-743-01  DIODE   MAZ8068GMLS0
  D991 
6-501-743-01  DIODE   MAZ8068GMLS0
  D992 
6-501-743-01  DIODE   MAZ8068GMLS0
  D993 
6-501-743-01  DIODE   MAZ8068GMLS0
   
 
< JUMPER RESISTOR >
 FB901  1-216-864-11 SHORT 
CHIP  0
 FB902  1-216-864-11 SHORT 
CHIP  0
 FB903  1-216-295-11 SHORT 
CHIP  0
   
 
< IC >
 
IC901 
6-710-047-01  IC   LC75836WH-US-E
   
 
< LIQUID CRYSTAL DISPLAY >
  LCD901  1-802-231-11  DISPLAY PANEL, LIQUID CRYSTAL
   
 
< DIODE >
  LED931  6-501-339-01  LED   NESW505CT-AST (LCD BACK LIGHT)
  LED941  8-719-053-09  LED   SML-310VTT86 (
Z)
  LED943  8-719-053-09  LED   SML-310VTT86 (OFF)
  LED944  8-719-053-09  LED   SML-310VTT86 (SOURCE)
  LED945  8-719-053-09  LED   SML-310VTT86 (MODE)
  
 
SWITCH 
>
  LSW901  1-786-805-13  SWITCH, TACTILE (WITH LED) (EQ)
  LSW902  1-786-805-13  SWITCH, TACTILE (WITH LED) (PTY)
  LSW903  1-786-805-13  SWITCH, TACTILE (WITH LED)
   
 
 
(
M > SEEK+)
  LSW904  1-786-805-13  SWITCH, TACTILE (WITH LED)
   
 
 
(
. m SEEK–)
  LSW905  1-786-805-13  SWITCH, TACTILE (WITH LED) (DSPL)
  LSW906  1-786-805-13  SWITCH, TACTILE (WITH LED) (1/ALBM –)
  LSW907  1-786-805-13  SWITCH, TACTILE (WITH LED) (2/ALBM +)
  LSW908  1-786-805-13  SWITCH, TACTILE (WITH LED) (3/REP)
  LSW909  1-786-805-13  SWITCH, TACTILE (WITH LED) (4/SHUF)
  LSW910  1-786-805-13  SWITCH, TACTILE (WITH LED) (5)
  LSW911  1-786-805-13  SWITCH, TACTILE (WITH LED) (6/PAUSE)
  LSW912  1-786-805-13  SWITCH, TACTILE (WITH LED) (AF/TA)
  
 
RESISTOR 
>
 R901  1-216-820-11 METAL 
CHIP  820 
5%  1/10W
 R902  1-216-821-11 METAL 
CHIP  1K 
5%  1/10W
 R903  1-216-821-11 METAL 
CHIP  1K 
5%  1/10W
 R904  1-216-822-11 METAL 
CHIP  1.2K 
5%  1/10W
 R905  1-216-823-11 METAL 
CHIP  1.5K 
5%  1/10W
 R907  1-216-820-11 METAL 
CHIP  820 
5%  1/10W
 R908  1-216-821-11 METAL 
CHIP  1K 
5%  1/10W
 R909  1-216-821-11 METAL 
CHIP  1K 
5%  1/10W
 R910  1-216-822-11 METAL 
CHIP  1.2K 
5%  1/10W
 R911  1-216-823-11 METAL 
CHIP  1.5K 
5%  1/10W
 R912  1-216-824-11 METAL 
CHIP  1.8K 
5%  1/10W
 R913  1-216-825-11 METAL 
CHIP  2.2K 
5%  1/10W
 R914  1-216-827-11 METAL 
CHIP  3.3K 
5%  1/10W
 R915  1-216-828-11 METAL 
CHIP  3.9K 
5%  1/10W
 R916  1-216-830-11 METAL 
CHIP  5.6K 
5%  1/10W
 R921  1-216-295-11 SHORT 
CHIP  0
 R922  1-216-295-11 SHORT 
CHIP  0
 R931  1-216-812-11 METAL 
CHIP  180 
5%  1/10W
 R932  1-216-812-11 METAL 
CHIP  180 
5%  1/10W
 R933  1-216-812-11 METAL 
CHIP  180 
5%  1/10W
 R934  1-216-864-11 SHORT 
CHIP  0
 R935  1-216-864-11 SHORT 
CHIP  0
 R941  1-216-813-11 METAL 
CHIP  220 
5%  1/10W
 R942  1-216-813-11 METAL 
CHIP  220 
5%  1/10W
 R943  1-216-812-11 METAL 
CHIP  180 
5%  1/10W
 R944  1-216-811-11  METAL 
CHIP  150 
5%  1/10W
 R945  1-216-812-11 METAL 
CHIP  180 
5%  1/10W
 R946  1-216-811-11  METAL 
CHIP  150 
5%  1/10W
  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.
• CAPACITORS
 uF: 
μF
• COILS
 uH: 
μH
• RESISTORS
  All resistors are in ohms.
 METAL: 
Metal-fi lm resistor.
  METAL OXIDE: Metal oxide-fi lm resistor.
 F: 
nonfl ammable
• SEMICONDUCTORS
  In each case, u: 
μ, for example:
 uA. 
. : 
μA. . , uPA. . , μPA. . , 
 uPB. 
μPB. . , uPC. . , μPC. . , 
 uPD. 
μPD. .
The components identifi ed by mark 
or dotted line with mark 
0 are critical for 
safety. 
Replace only with part number specifi ed.
KEY
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