Sony CDX-GT878US - Troubleshooting Common Issues

CDX-GT828U/GT870US/GT878US
CDX-GT828U/GT870US/GT878US
2323
1
A
B
C
D
E
F
G
H
I
234567891011121314
CD MECHANISM UNIT
(MG-101I)
(1/2)
GT870US/GT878US
GT828U
-1
L
-2
R
J1
(ANTENNA)
BUS
AUDIO IN
-3
L
-4
R
REAR
FRONT
-5
L
-6
R
AUDIO OUT
1-875-741-
11
A
SUB BOARD
FFC701
CN410
SUB OUT
(MONO)
13
-1-2
WHT RED
TU1
C406
R705
R710
C421
C451
C431
S103
S103
RESET
S302
FRONT PANEL
DETACHABLE
DETECT
C600
C701
T620
C371
D302
D301
D303 D304
YEL
YEL
D305
C384
D306
D307
D308
D309
D310
D311
D312
C303
C306
C314
C403
C316
C401
C491
C441
C353
C351
J652
C409
C702
IC300
C623
C339
CNJ400
CNJ400
(BUS CONTROL IN)
J370
(REMOTE IN)
J1
C381
C5
C2
C363
C683
C622
CN350
C364
TH400
C405
C629
L300
C620
X301
X302
C633
C632
D607
C703
C308
S302
CN410
13
CN300
C621
C617
C602
C611
S301
GT870US/GT878US
GT828U
GT828U
(FREQUENCY SELECT)
C61
X50
CN370
23
22
1
2
C1
L603
C610
FM(50k)
AM(9k)
FM(200k)
AM(10k)
FU601
5-4. PRINTED WIRING BOARD – MAIN Section (2/2) –
• : Uses unleaded solder.
Ref. No. Location
• Semiconductor
Location (SideB)
D301 C-6
D302 C-6
D303 D-6
D304 D-7
D305 C-6
D306 C-6
D307 C-6
D308 C-6
D309 C-7
D310 C-7
D311 C-7
D312 C-7
D607 D-9
IC300 B-6
(Page 28)