Sharp SD-AT1000 (serv.man12) Service Manual ▷ View online
SD-AT1000
– 26 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 26 WIRING SIDE OF P.W.BOARD (5/8)
POWER PWB-B (TOP VIEW)
• The numbers
1
to
4
are waveform numbers shown in page 42.
– 27 –
SD-AT1000
Figure 27 WIRING SIDE OF P.W.BOARD (6/8)
7
8
9
10
11
12
RA157
RA155
RA156
RA158
RA161
CA189
CA192
CA402
CA292
RA475
CA418
RA479
RA477
RA478
RA480
RA481 CA417
RA476
RA257
RA255
RA256
ICA401
RA258
RA261
RA427
CA405
CA404
RA424
RA425
RA426
RA428
CA392
RA361
RA355 RA357
RA358
RA356
ICA200
CA146
DA130
DA110
DA108
CA166
CA165
CA175
CA266
DA109
DA113
DA208
CA145
DA131
DA133
CA159
CA246
DA230
DA232
CA260
CA245
DA231
DA233
DA212
DA209
CA278
CA265
CA275
CA366
CA378
DA213
DA308
DA312
CA259
CA346
DA330
DA332
CA360
DA315
CA345
DA331
DA333
CA359
DA309
DA313
CA365
CA375
DA114
DA111
DA132
DA112
CA178
DA115
DA210
QA414
QA415
DA214
DA211
DA215
DA310
DA405
DA314
DA311
ICA300
DA406
DA207
DA216
DA116
DA107
DA403 QA416
DA316
DA307
DA400 DA402
R857
D887
R899
R858
DA404
ICA100
R862
R861
D890
D889
R895
R859
CA160
DA401
BI105
1
5
10
20
24
13
12
15
1
1
4
8
5
5
10
12
13
15
20
24
1
5
10 15
20
24
13
12
1
2
CNS02
P25 10 - F
TO PROTECT CIRCUIT PWB
1
3
2
4
1
3
2
4
1
3
2
4
SD-AT1000
– 28 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 28 WIRING SIDE OF P.W.BOARD (7/8)
RA106
CA104
CA105
RA108
CA131
CA133
CA130
CA110
CA123
RA159
RA109
CA135
CA124
CA134
CA138
CA137
RA128
RA126
CA144
CA152
CA156
CA114
RA122
CA116
CA142
RA124
RA138
RA174
RA172 RA130
RA142
RA140
RA136
RA144
RA132
RA134
CA184
CA186
RA146
RA170
RA152
RA148
RA411
QA402
RA414
R881
R880
R868
R867
R879
R892
R884
R891
R883
R885
CA413
PSA402
RA252
CA193
RA405
RA171
RA149
RA402
RA153
RA147
RA270
RA246
CA185
CA284
CA183
RA145
RA135
RA175
RA234
RA143
RA137
RA133
RA272
RA232
RA139
RA230
RA141
RA131
RA173
RA125
CA141
CA115
RA123
CA117
CA214
RA222
CA143
CA244
CA155
RA127
RA129
CA151
RA228
RA226
RA105
RA204
RA206
RA208
RA107
RA104
RA205
RA207
RA209
CA204
CA205
RA430
CA231
CA233
CA230
CA210
RA259
CA408
CA235
RA422
RA421
CA234
CA237
CA238
CA411
RA227
CA252
CA251
RA229
CA256
CA255
CA243
CA216
CA215
RA223
CA242 CA241 RA224 RA225
RA274
RA238
RA241
RA275
RA242
RA240
RA233
RA239
RA243
RA237
RA236
RA244
RA245
RA235
CA283
CA286
RA248
RA410
RA401
QA401
RA413
RA404
PSA401
RA400
RA403
RA247
RA253
CA293
RA271
RA249
RA352
RA348
RA370
RA346
CA285
CA386
CA384
RA344
RA334
RA372
RA336
RA342
RA340
RA330
RA332
RA231
RA273
RA324
CA342
CA217
CA314
RA322
CA316
CA344
CA356
RA328
CA352
RA326
CA337
CA338
RA304
CA334
CA335
RA306
CA330
CA310
CA333
RA308
RA305
RA309
CA331
RA307
CA304
CA305
RA359
CA409
RA327
CA351
CA355
RA329
CA343
CA315
RA323
CA341
CA317
RA325
RA338
RA374
RA331
RA373
RA341
RA375
RA339
RA343
RA337
RA335
RA333
RA345
CA383
CA385
CA393
RA353
RA409
RA347
RA371
RA406
QA400
RA349
RA412
PSA400
RA408
RA407
CA102
CA103
CA132
CXA100
CA199
CA150
CA154
ICA102
LA102
LA101
LA100
CA180
CA182
CA194
RA150
CA188
RA420
CA196
LFA400
R871
ZD937
R888
R874
LA400
CA406
CA197
RA419
CA187
RA250
RA151
CA181
CA179
LA103
LA200
ICA101
CA149
CA153
CA200
CA101
VRA101
VRA200
CA201
CNA100
CA100
VRA100
VRA201
CA202
CA203
CNA104
CA232
CA407
LFA403
CA412
CA299
CA250
CA254
CA249
ICA202
ICA201
LA202
LA201
CA294
CA280
CA279
CA282
CA281
CA288
RA251
RA417
RA418
CA297
CA296
R896
R898
D963
C899
ZD934
R870
C984
R910
R894
R869
C920
R882
C869
R995
R999
R893
C871
C919
D891
C988
Q892
R863
R864
C997
C963
C995
LFA100
LFA101
LFA200
CA388
CA287
RA350
CA396
CA382
CA380
LA300
LA203
ICA302
CA253
CA350
CA354
CA399
CA300
VRA300
LFA402
CA332
CA410
CA301
CA302
CA303
VRA301
CA349
CA353
ICA301
LA302
LA301
LA303
CA379
CA394
CA381
RA351
RA415
RA416
CA397
CA387
LFA201
LFA301
LFA300
LA106
LA104
LA105
LA204
LA107
LA206
LA207
LA205
LA304
LA306
LA307
LA305
RL897
RL899
RL898
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
1
3
5
7
9
8
10
12
14
16
18
20
15
17
11
13
19
21
6
4
2
1
3
5
7
9
8
10
12
14
16
18
20
15
17
11
13
19
21
6
4
2
1
3
5
7
9
8
10
12
14
16
18
20
15
17
11
13
19
21
6
4
2
1
3
5
7
9
8
10
12
14
16
18
20
15
17
11
13
19
21
6
4
2
1
3
5
7
9
8
10
12
14
16
18
20
15
17
11
13
19
21
6
4
2
1
3
5
7
9
8
10
12
14
16
18
20
15
17
11
13
19
21
6
4
2
CNS500
P22 2 - C
FROM MAIN PWB
POWER PWB-B (BOTTOM VIEW)
E C B
R-CH OUTPUT OFFSET ADJUSTMENT
L-CH OUTPUT OFFSET ADJUSTMENT
R-CH OUTPUT
OFFSET
ADJUSTMENT
L-CH OUTPUT OFFSET ADJUSTMENT
R-CH OUTPUT
OFFSET
ADJUSTMENT
L-CH OUTPUT OFFSET ADJUSTMENT
B R
COLOR
TABLE
R D ( R )
O R
Y L
G R
B L
V L
G Y
W H ( W )
B K
P K
BROWN
RED
ORANGE YELLOW GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
5
12
6
5
6
12
11
12
5
6
11
11
• The numbers
5
,
6
,
11
,
12
are waveform numbers shown in page 42.
– 29 –
SD-AT1000
Figure 29 WIRING SIDE OF P.W.BOARD (8/8)
7
8
9
10
11
12
C965
C966
C850
R855
R886
R881
R880
R868
R867
R879
R892
R884
R891
R883
R885
C921
C916
C917
C884
C876
C875
C846
C883
C847
C844
C878
C877
C842
C885
C848
C882
C874
C873
C888
C881
C887
IC306
IC933
C955
C954
C953
C946
R889
PS932
C945
R890
R983
BI931
R968
Q895
D947
PS931
R980
R969
C961
Q896
BI933
IC934
D957
R970
R966
C958
C957
C956
C948
R913
R962
ZD932
Q932
R963
R967
CNP901
R964
D945
Q931
R965
C970
C949
D954
C983
C969
LUG2
R961
C950
IC937
ZD931
C967
D951
D950
D952
C968
D953
D949
C914
R958
R971
D944
C952
D938
C942
D943
C971
D942
D939
C951
C941
C937
R960
C910
D960
C935
C851
C938
D936
C962
IC931
C933
C939
R933
R932
R931
C940
D930
C930
R871
ZD937
R888
R874
C899
ZD934
R870
C984
R910
R894
R869
C920
R882
C869
R995
R999
R893
C871
C919
C872
C918
R998
C998
Q951
Q950
R997
R996
PC902
R930
C932
PC901
R915
T901
SWITCHING POWER TRANSFORMER
C909
C907
C913
C906
T903
POWER TRANSFORMER
C902
L902
L901
R920
C905
C903
C922
C904
D901
C908
TH901
R904
R917
C912
D902
R903
R908
C915
R907
R916
IC901
R909
R914
D905
D906
R918
D907
D891
C988
92
SO889
SPEAKER
TERMINAL
C911
VA901
R901
CNP902
CNS902
C901
CNS931
CNS933
F901
8A/125V
7
9
8
L931
1 5
1
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
1
2
1
2
GY
WH
GY
GY
GY
GY
GY
WH
WH
WH
WH
WH
BL
WH
BL
RD
RD
CNP531
P22 2 - D
TO MAIN PWB
CNS701
P25 11 - F
FROM DISPLAY PWB
B
E
E
C
B
C
B
C B
3
4
1
2
4
3
5
2
1
1
1
1
1
2
3
2
3
2
3
3
2
3
4
2
1
1
4
8
5
B C E
3 2 1
B
C
E
E
E
C
B
B
1 2
3
11
12
10
9
6
5
7
8
2
1
3
4
WH
BK
AC POWER SUPPLY CORD
AC 120 V, 60 Hz
AC 120 V, 60 Hz
Display
