Printed Wiring Board -Deck Board - Aiwa CX-BK33 Service Manual

CX-BK33
Q Q
3 7 6 3 1 5 1 5 0
7-9. PRINTED WIRING BOARD – DECK Board –
• Semiconductor
Location
Ref. No. Location
D401 E-3
IC301 E-7
A
IC401 D-3
Q305 E-4
Q306 C-5
Q307 E-4
Q308 D-4
Q309 E-5
Q310 E-5
Q443 E-3
Q444 E-3 B
Q451 B-6
Q453 A-5
Q454 B-5
C
T E
L 1 3 9 4 2 2 9 6 5 1 3
D
E
F
w w w
1 2
DECK BOARD
C412
C402
R402
C404
R404
R406
R410
EP301
(CHASSIS)
C325
IC401
C408
5
R412
8
R416
R414
R417
R425
D401
A
C327
K
A
E
R418
x a o
y
. i
http://www.xiaoyu163.com
• See page 35 for Circuit Boards Location.
3 4 5
L451
JR402
C459
BIAS OSC
Q453
C456
C457
E
R454
C458
Q454
E
JW317
JR320
C401
SFR452 SFR451
R401
C413
R408
R465
C406
R466
R405
JW312
JW314
C411
JW318
C407
Q Q
Q306
3 7 6
C405
R407 E
R319
Q308
4
JR319
R415
R413 R411
G D S
Q310
1
R419
G
E
C399
Q443
Q309
D
S
E
R422 R399
E
R420 R423
Q307
C410
G D S
Q444
HRPE301
(REC/PB/ERASE)
u 1 6 3
40 40
http://www.xiaoyu163.com
2 4
8 9 9
: Uses unleaded solder.
6 7
MAIN BOARD
D
CN009
(Page 46)
C460
R458
R453
JW305
JW304
C455
Q451
E
JW303
C454
R456
R457
JW307
R322
JW308
R376
C317
C307
C345 R306
C308
3 1 5 1 5 0 8 9
R309
C313
R313
JR321
JW306
1
R315
R316
R303 JR318
C326
R317
IC301 R318
R307
C303
1 8
C309
R304
C304
4 5
JR304
C351
8
C310
C352
R308
8 1
L-CH R-CH ERASE
m
c o
.
2
8 9 9
8 9
R323
FB301
2 4 9 8 2 9 9
R310
R314
11
C314
1-862-017- (11)