Sony CFD-RG880CP - Printed Wiring Boards -KEY Section

CFD-RG880CP
CFD-RG880CP
4444
7-18. PRINTED WIRING BOARDS – KEY Section –
• : Uses unleaded solder.• See page 29 for Circuit Boards Location.
1
A
B
C
D
E
F
G
H
I
234567891011121314
G
MAIN BOARD CN809
I
MAIN
BOARD
CN808
H
MAIN
BOARD
CN810
J
MAIN
BOARD
CN802
-
KLM
MAIN
BOARD
CN802
-
MAIN
BOARD
CN803
-
MAIN
BOARD
CN803
-
1-878-327-
11
(11)
1-878-331-
11
(11)
1-878-332-
11
(11)
1-878-333-
11
(11)
1-878-334-
11
(11)
1-878-328-
11
(11)
1-878-325-
11
(11)
1-878-326-
11
(11)
1-878-324-
11
(11)
VOLUME KEY BOARD
LED1 BOARD
LED2 BOARD LED3 BOARD LED4 BOARD
CD KEY BOARD
SOUND KEY BOARD
POWER KEY BOARD
FUNCTION KEY BOARD
R425
1
2
KH405
KH407
S410
R424
R423
R422
S403
1
2
CNJ403
D402
R401
R402
D401
D404
D403
3
1
CNJ404
R403
R404
3 13
1
3
1
D406
D405
CNJ405
R405
R406
D408
D407
CNJ406
R407
R408
1
5
S420
S407
VOL-
SLEEP
S422 S424
S425
S426
USB
CD # USB
ENTER
S413
KH406
R412
R413
R414
1
2
TUNE-
S414
TUNE+
S406
PRESET

+
S405
PRESET

R415 R416
R409
S401
TP401
TP402
R410
R411
S402
S409
R433
R434
R437
R442
JW412
JW411
Q404
Q402
1
5
CNP401
R440
R441
R439
R438
R436
R435
ROCK
S415
DANCE
S416
SALSA
USB REC
S421
REGGAETION
S417
FLAT
S419
Q401
Q403
D409
USB PLAY
D410
BE
C
BE
C
BE
C
BE
C
PDW
POWER DRIVER WOOFER
USB MENU
S423
CNP403
1
2
CNP404
17
CNP402
R443
R444
R446
R447
R448
R445
CD
DSPL
/ENT
S408
R421
POWER
S418
REPEAT
S404
MODE
S412
AUDIO IN
S411
RADIO/
BAND
AUTO PRESET
VOL+
R426
R427
R428
R429
R430
R431
R432
YV
CD
(ILLUMINATION)
(ILLUMINATION)
(ILLUMINATION)
(ILLUMINATION)
(Page 37)
(Page 37)
(Page 37)
(Page 37) (Page 37)
(Page 37) (Page 37)
Ref. No. Location
• Semiconductor
Location
D401 B-8
D402 B-7
D403 B-10
D404 B-9
D405 B-12
D406 B-11
D407 B-14
D408 B-13
D409 D-10
D410 D-7
Q401 D-10
Q402 D-7
Q403 E-10
Q404 E-7