SM-SX1 (serv.man2). (including circuit diagrams and s) - Sharp Audio Service Manual (repair manual). Page 24

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SM-SX1H
– 24 –
Figure 24 WIRING SIDE OF P.W.BOARD (1/8)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
CK17
CK51
R327
CK40
R315
C311
CK42
D326
D327
CK22
CK24
CK36
R399
R398
CK21
CK29
CK25
CK16
CK11
CK10
CK15
CK9 
CK1 
CK5 
CK4 
CK3 
CK6  CK8 
CK7 
CK14
CK13
CK12
CK23
CK20
CK31
CK30
CK28
CK27
CK26
R355
C343
C337
R346
C340
R383
R344
R342
R382
R343
R345
CK37
CK50
CK38
C321
R340
D328
C322
CK48
R320
CK49
CK47
CK46
D315
D310
D311
D312
C327
R310
C328
R311
C305
R312
R313
IC301 
R330
R331
C332
R329
IC306 
R319
R316
CK45
CK43
R328
D307
C307
D308
Q305
C312
D305
R318
C310
CK44
Q303
R308
C303
CK19
R309
CK41
D303
CK39
C302
CK54
R323
R326
CK55
CK53
R325
R324
CK52
R317
R314
D313 D314
D320 D321
R347
D323
R353
Q311
R356
R365
R364
R305
D302
R306
D301
Q301
Q302
R301
R303
R304
C301
R302
R339 R338
R332
R337
R336
D316
CK33
CK34
CK32
D317
Q310
R354
R352
CK18
CK35
CK2 
3
2
1
CNP302
R307
ZD304 
CNP306
D304
L303
R390
L301
CNP305
CNP304
CNP303
BI302 
RLY301
RLY302
Q323
Q321
Q324
Q322
C335
Q325
Q327
Q328
Q326
C336
C316
C323
C317
C351
C352
C324
ZD303 
L302
Q307
R397
R396
IC304 
IC305 
C344
C325
C326
C304
Q304
C315
ZD302 
Q306
R391
D324
IC302 
Q309
R392
C331
D325
C306
C314
C309
C313
D306
R393
ZD301 
THY301
C308
IC303 
RLY303
C318
C319
BI301 
C334
C333
1
2
3
4
3
2
1
3
2
1
3 2 1
1
2
3
4
5
9
7
8
6
E C B
E
C
B
5
4
3
2
1
11
1
1
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3
4
1
2
3
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5
6
16
1
E C B
E C B
MAIN VOLUME
P28  6 - C
CNSA4
CNWAM3
CNWAM1
CNWAM2
CNP902
TO 1 BIT AMP.
PWB
TO 1 BIT AMP.
PWB
TO 1 BIT AMP.
PWB
TO 1 BIT AMP.
PWB
CNP801
CNS801
P26  1 - C
TO DIGITAL PWB
TO
MICROCOMPUTER
PWB
CNS902
WH
WH
WH
WH
WH
WH
WH
WH
WH
WH
RD
WH
WH
WH
WH
WH
WH
WH
WH
PK
BK
BK
GY
GY
PK
WH
WH
WH
RD
MAIN PWB-A1 (TOP)
16151413121110 9 8 7 6 5 4 3 2 1
3
2
1
3
2
1
CNS302C
CNS302A
CNS302B
8
7
6
5
4
3
2
1
6
5
4
3
2
1
UNT1
CNWS504
WH
WH
WH
WH
WH
WH
WH
WH
PK
BK
BK
PK
WH
WH
WH
RD
P28  6 - C
P24  4 - H
P28  6 - A
P28  6 - A
11
10
9
8
7
6
5
4
3
2
1
COR901
VOL301
TO POWER 
PWB
P30  5-A
1
2
3
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