WX-GT77UI, WX-GT78UI, WX-GT78UIM - Sony Car Audio Service Manual (repair manual). Page 22

Read Sony WX-GT77UI / WX-GT78UI / WX-GT78UIM Service Manual online

WX-GT77UI/GT78UI/GT78UIM
WX-GT77UI/GT78UI/GT78UIM
22
22
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
S13
OFF
D255,256,
S250
D252,254
(CD SLOT-L)
D251
D252
D253
D254
D255
D256
;
D257,258,
S13
D251,253
(CD SLOT-R)
D257 D258
R251
R252
R253
R255
R256
R257
R259
R260
R261
R262
TP1
TP2
TP3
TP4
TP5 TP6
TP7
TP8
TP9
R4
TP10
TP11
TP12
TP13
TP14
TP15
TP16
TP17
TP18
TP19
CN2
CN3
1
17
1
18
B
KEY BOARD CN1
A
MAIN BOARD CN902
1-879-273- (11)
11
1-879-273-
(11)
11
SUB BOARD     (SIDE A)
SUB BOARD     (SIDE B)
S250
4-7.  PRINTED  WIRING  BOARD – SUB  Section –     
• 
 : Uses unleaded solder.
(Page 25)
(Page 18)
 Ref. No.  Location
• Semiconductor Location
 Ref. No.  Location
 D251 
B-13   
 D252 
B-3 
 
 D253 
B-13   
 D254 
B-3 
 
 D255 
B-2 
 
 D256 
B-2 
 
 D257 
B-13   
 D258 
B-13
Ver. 1.1
Page of 46
Display

Click on the first or last page to see other WX-GT77UI / WX-GT78UI / WX-GT78UIM service manuals if exist.