Sharp SD-AT1000 Service Manual page 39

P31 12 - C
FROM MAIN PWB
CNS500
6 5
ANALOG IN R-CH
RA205
RA204
CA200
120K 120K
10/16
RA208
20K
RA206
120K
AGND_AD
RA256
75K
RA258
75K
13 14 15 16 17 18 19
12 11 10 9 8 7 6 5
+B
RA261
100
CA237
0.001
CA238
0.1
+B
+B
A226
82K
RA228 68K
CA244 0.1
A222
82K
RA224 27K
CA242 0.1
A250
0/16
A252
11 VCC VKK 12
0.1
10 VKK INB 13
9 INA GND 14
CA256
8
DTADJB VDD 15 +B
0.1
7 DTADJA
VBOOTB
6 16
VBOOTA
246 CA260
0.33
33
5 VBBA VBBB 17
DA212
DA208
4
VBBA VBBB 18
SFPW56
SFPW56
3 OUTA OUTB 19
2 20
OUTA OUTB
1 21
SA SB
ICA202
CA214 CA216
0.001 0.001
SLA5515M
SWITCHING
CA266
CA278
1/25 AUDIO 1/25
POWER AMP.
CA294
100/50
LA202
RA272
15K
RA232
RA237
RA234 RA236
3.3K
680 1K
RA230
15K
RA238
15K RA240 RA242 RA244 RA245
3.3K 680 1K
CA280 CA282
1.5 1.5
RA274
15K
CA286
284
RA270 RA252
0.01
01
4.7K 4.7K
246 RA248
K 5.6K
2
3
CA296 CA288
250 1
5W) 0.22 0.22 DA216
KDS120E
17 18
SUBWOOFER
P37 10~12 - A
TO POWER SECTION
• The numbers 1 to 6 ,
7
4
ANALOG IN L-CH
+B
CA201
10/16
CA232
47/10
RA209
20K
CA231
RA259
0.1
1K
4
CA230
0.001 RA255
75K
RA257
3
20 21 22 23 24 75K
CA233
0.001
4 3 2 1
+B
CA235
0.1
+B
2
1
CA299
47/10
+B
AMP_VCC +B
RA227
82K
RA229 68K
CA243 0.1
RA223
82K
RA225 27K
CA241 0.1
CA249
100/16
6
CA251
VKK
11 VCC 12
0.1
10 VKK INB 13
9 INA GND 14
5
CA255
8
DTADJB VDD 15 +B
0.1
7 DTADJA
VBOOTB
6 16
VBOOTA
CA245
0.33
5 VBBA VBBB 17
DA213
DA209
4
VBBA VBBB 18
SFPW56
SFPW56
3 OUTA OUTB 19
2 20
OUTA OUTB
1 SA 21
SB
CA215
ICA201
0.001 CA217
0.001
SLA5515M
CA265 CA275
SWITCHING
1/25
1/25
AUDIO
POWER AMP.
LA201
RA273
15K
RA233
RA235
3.3K
1K 680
RA231
15K
11
RA241 RA239
RA243
1K 3.3K 15K
680
CA279 CA281
1.5 1.5
RA275
15K
CA283 CA285
RA271
0.01
0.01
4.7K
RA247 RA249
RA253
4.7K
5.6K
5.6K
2
1
CA297 CA287
3 RA251
DA207 47(5W) 0.22 0.22
KDS121E
20 19
CENTER
11 , 12 are waveform numbers shown in page 42.
8
Figure 39 SCHEMATIC DIAGRAM (10/11)
9
ANALOG IN R-CH
CA300
RA304
10/16
120K
RA308 RA306
20K 120K
RA356
75K
RA358
75K
13 14 15 16 17
12 11 10 9 8
RA361
100
CA337
0.001
+B
RA326
82K
68K
RA328
CA344 0.1
RA322
82K
RA324 27K
CA342 0.1
CA350
100/16
CA352
11 VCC VKK 12
0.1
10 VKK INB 13
9 INA GND 14
CA356
8
DTADJB VDD 15
0.1
7 DTADJA
VBOOTB
6 16
VBOOTA
CA346
0.33
5 VBBA VBBB 17
DA308 DA312
4
VBBA VBBB 18
SFPW56 SFPW56
3 OUTA OUTB 19
2 20
OUTA OUTB
1 21
SA SB
ICA302
CA314 CA316
0.001
0.001
SLA5515M
SWITCHING
CA366 CA378
1/25 AUDIO 1/25
POWER AMP.
RA372
15K
RA332
12
RA334
3.3K
RA330
15K
RA338
RA342 RA344
15K RA340
3.3K
CA380 CA382
1.5 1.5
RA374
15K
CA386
CA384
RA370
0.01
0.01
4.7K
RA348
5.6K
2
RA346
3
5.6K
CA388
CA396
1
RA350 0.22 0.22 DA316
47(5W) KDS120E
24 23
9 10
– 39 –
8 7
10 11 12
CNA100
CA332
47/10
+B
RA305
120K
RA307
120K
CA331
RA359
1K 0.1
4
RA355
CA330
75K
0.001
RA357
3
18 19 20 21 22 23 24 75K
CA333
0.001
7 6 5 4 3 2 1
+B
+B
CA335
0.1
2
1
CA338
CA399
0.1
47/10
+B
+B
AMP_VCC
RA327
82K
68K
RA329
CA343 0.1
RA323
82K
RA325 27K
CA341 0.1
CA349
100/16
CA351
11 VCC VKK 12
0.1
10 VKK INB 13
9 INA GND 14
5
+B
8
DTADJB VDD 15
7 DTADJA
VBOOTB
6 16
VBOOTA
CA360 CA345
0.33
0.33
5 VBBA VBBB 17
DA309
4
VBBA VBBB 18
SFPW56
3 OUTA OUTB 19
DA314 DA311
2 20
OUTA OUTB
SFPW56 SFPW56
1 21
SA SB
ICA301
CA315 CA317
0.001
SLA5515M
SWITCHING
CA365
CA375
1/25
AUDIO
POWER AMP.
LA302 LA301
RA373
15K
RA333
RA337 RA335
RA336
3.3K
680 1K 1K 680
RA331
15K
RA339
11
RA345 RA341 15K
RA343
680 1K 1K 680 3.3K CA379
1.5
2 RA375
3
15K
1
DA406
CA383
KDS226
0.01
RA352 RA353 RA371
4.7K 4.7K
4.7K
2 RA347
1
5.6K
3
DA307 RA351
CA397
47
KDS121E
(5W)
24 23
SURROUND
11
SD-AT1000
POWER PWB-B (2/2)
FM SIGNAL
+B
+B
+B
6
CA355
+B
0.1
CA359
0.33
DA313
SFPW56
DA315
SFPW56
0.001
1/25
12
CA381
1.5
CA385
0.01
RA349
5.6K
CA387
0.22
0.22
12