Read Sony BMZ-K7D / CX-BK7 Service Manual online
CX-BK7
60
60
7-23. PRINTED WIRING BOARD – DECK Board –
•
See page 43 for Circuit Boards Location.
:Uses unleaded solder.
JW301
JW302
JW303
JW304
JW305
JW306
JW308
JW309
JW310
JW312
JW314
JW315
JW316
JW317
JW307
C317
R457
R460
Q451
Q454
Q453
C452
CN302
C318
C457
SFR451
C307
EP301
C411
C412
C401
C402
C308
Q307
Q308
C315
CN008
L451
SFR452
Q305
C360
JR318
JR319
JR320
JR402
JR302
JR321
JR322
C351
C309
C310
JR401
R319
FB301
R376
R375
C460
R454
C326
R459
R458
R456
R455
R453
C453
C455
C454
C456
C459
C458
C461
C462
R399
C399
R423
R424
R401
Q306
R421
R422
C409
C410
R419
R420
Q443
Q444
R417
R418
C413
R413
R414
R415
R416
R407
R410
R409
R408
R411
R308
R307
R305
Q310
Q309
JR304
JR303
R304
R303
C304
C303
R323
R321
R322
C325
R412
C405
C406
C407
C408
C327
R314
R402
R403
R404
R405
R406
C403
C404
IC301
R313
C314
R318
C344
C345
C350
R310
R309
R315
IC401
R306
R465
R466
R316
R317
C313
R425
D401
C352
5
8
4
1
1
4
8
5
1-860-394-
12
(12)
DECK BOARD
MAIN
BOARD
CN009
K
R-CH
L-CH
ERASE
1
8
HRPE301
(REC/PB/ERASE)
1
8
E
E
E
BIAS OSC
E
E
E
E
A
K
A
E
S
S
D
G
D
G
G
D
S
(CHASSIS)
A
B
C
D
1
2
3
4
5
D401
C-2
IC301
C-4
IC401
B-2
Q305
C-2
Q306
B-3
Q307
B-2
Q308
C-2
Q309
C-3
Q310
C-3
Q443
C-2
Q444
C-2
Q451
A-3
Q453
A-3
Q454
A-3
• Semiconductor
Location
Ref. No.
Location
(Page 70)
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