Sharp SD-AT1000H Service Manual page 38

Hide thumbs Also See for SD-AT1000H:
Table of Contents

Advertisement

SD-AT1000H
P40 1 - C
TO PROTECT CIRCUIT PWB
CNS02
A
2
1
BI105
B
C
DA404
KDS120E
7
6
5
8
CA407
1/50
D
+B
+B
RA422
330K
E
CA404
CA405
0.1
RA424
RA427
22K
RA425
47K
RA426
68K
RA420
0.1
(2W)
+B
RA419
0.1(2W)
F
RA411
390
+B
CA406
47/25
CA402
0.001
CA413
0.1
G
KDS121E
+B
QA400~QA402: OVER CURRENT DETECTOR
14
16
15
P36 4 - A
H
TO POWER SECTION
• NOTES ON SCHEMATIC DIAGRAM can be found on page 11.
1
P36 2 - A
FROM POWER SECTION
CNS933
1
2
3
4
CNA104
LFA403
LFA402
CA409
CA411
0.1
0.1
+B
RA430
RA476
4.7K
100K
+B
3
QA415
2
1
2SD601 AR
CA417
0.1
RA481
47K
RA478
1K
1
RA479
47K
2
RA421
RA477 RA475
3
330K
47K
10K
4
2
1
3
+B
CA418
DA405
0.1
MA111
0.1
22K
RA428
82K
RA418
0.1
(2W)
RA416
0.1(2W)
RA417
0.1(2W)
RA415
0.1(2W)
RA410
390
RA409
390
2
1
2
1
DA402
DA400
3
3
KDS120E
2
Figure 38 SCHEMATIC DIAGRAM (9/11)
3
2
ANALOG IN R-CH
RA104
CA100
120K
10/16
RA108
20K
RA156
75K
RA158
75K
13
14 15 16 17
18
12
11
10
9
8
7
6
+B
RA161
100
CA189
7P(CH)
CA123
18P(CH)
+B
+B
+B
RA126
82K
RA128
68K
CA144
0.1
RA122
82K
27K
RA124
0.1
CA142
CA150
100/16
CA152
11
VCC
VKK
12
0.1
10
VKK
INB
13
9
14
INA
GND
CA156
8
DTADJB
VDD
15
+B
0.1
7
DTADJA
VBOOTB
6
16
VBOOTA
CA160
CA146
0.33
0.33
5
VBBA
VBBB
17
DA108
DA112
4
VBBA
VBBB
18
SFPW56
SFPW56
3
19
OUTA
OUTB
DA110
2
OUTA
OUTB
20
SFPW56
1
21
SA
SB
CA116
ICA102
0.001
SLA5515M
CA178
SWITCHING
1/25
AUDIO
POWER AMP.
CA194
100/50
+B
+B
LA102
RA172
15K
RA132
RA134
RA136
3.3K
RA130
680
1K
15K
RA142
RA144
RA138
RA140
15K
3.3K
680
1K
CA180
CA182
1.5
1.5
RA174
15K
CA186
CA184
RA152
0.01
0.01
4.7K
RA146
RA148
RA170
4.7K
5.6K
5.6K
2
CA196
3
0.22
1
RA150
DA116
CA188
KDS120E
47(5W)
0.22
25
26
FRONT
3
4
– 38 –
1
ANALOG IN L-CH
A+5V
RA105
+B
CA101
120K
10/16
CA132
47/10
RA109
20K
RA159
CA131
1K
0.1
4
RA155
75K
CA130
0.001
RA157
3
75K
19
20
21 22 23 24
5
4
3
2
1
+B
CA135
0.1
+B
2
1
CA199
47/10
+B
AMP_VCC
RA127
82K
RA129
68K
CA143
0.1
RA123
82K
RA125
27K
0.1
CA141
CA149
100/16
6
CA151
11
VCC
VKK
12
0.1
10
VKK
INB
13
9
14
5
INA
GND
CA155
8
DTADJB
VDD
15
+B
0.1
7
DTADJA
VBOOTB
6
16
VBOOTA
CA159
CA145
0.33
0.33
5
VBBA
VBBB
17
DA113
DA109
4
VBBA
VBBB
18
SFPW56
SFPW56
3
19
OUTA
OUTB
2
OUTA
OUTB
20
1
21
SA
SB
CA115
ICA101
0.001
CA117
0.001
SLA5515M
CA165
SWITCHING
1/25
CA175
1/25
AUDIO
POWER AMP.
+B
LA101
RA173
15K
RA133
RA137
RA135
1K
680
3.3K
RA131
15K
11
RA145
RA141
RA139
RA143
1K
680
3.3K
15K
CA179
CA181
1.5
1.5
RA175
15K
RA153
CA183
4.7K
0.01
RA171
RA147
4.7K
5.6K
2
CA197
RA149
1
0.22
5.6K
3
DA107
RA151
CA187
KDS121E
47(5W)
0.22
28
27
5
ANALOG IN R-
CA2
10/1
RA2
20
AGND_AD
RA256
75K
RA258
75K
13
14
15
1
12
11
10
RA2
10
CA2
0.0
+B
+B
RA226
82K
68K
RA228
CA244
0.1
RA222
82K
27K
RA224
CA242
0.1
CA250
100/16
CA252
11
VCC
VKK
1
0.1
10
VKK
INB
1
9
1
INA
GND
8
DTADJB
VDD
1
7
DTADJA
VBOOTB
6
1
VBOOTA
CA246
0.33
5
VBBA
VBBB
1
DA208
4
VBBA
VBBB
1
SFPW56
3
1
OUTA
OUTB
2
OUTA
OUTB
2
1
2
SA
SB
ICA202
CA214
0.001
SLA5515M
SWITCHIN
CA266
1/25
AUDIO
POWER AM
CA294
100/50
RA272
15K
RA2
12
3.
RA230
15K
RA238
15K
R
3
CA280
CA282
1.5
1.5
RA274
15K
CA286
CA284
RA270
0.01
0.01
4.7K
RA246
RA248
5.6K
5.6K
3
CA296
CA288
RA250
47(5W)
0.22
0.22
K
17
18
SUBWOOFER
6

Advertisement

Table of Contents
loading

Table of Contents