SD-SG11 (serv.man5). 4 - Schematic diagrams (36-49) - Sharp Audio Service Manual (repair manual). Page 12

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– 47 –
SD-SG11H
7
8
9
10
11
12
Figure 47 SCHEMATIC DIAGRAM (12/14)
8
7
6
5
4
3
2
1
LI
HO
HI
HS
VDD 
VSS
LO
HB
8
7
6
5
4
3
2
1
HI
HO
LI
HB
LO
VSS 
VDD
HS
HI
HO
LI
HB
LO
VSS
VDD 
HS
HI
LI
VSS 
LO
HS
HO
HB
VDD
5
4
3
2
1
5
4
3
2
1
RESET 
D+5V
DGND_AD 
AGND_AD 
A+5V
3
2
1
3
2
1
AGND
L-CH_IN
R-CH_IN
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
–B_AMP
GND 
+B_AMP
4
3
2
1
4
3
2
1
R-CH_OUT(+)
R-CH_OUT(-)
L-CH_OUT(-)
L-CH_OUT(+)
CNPV98
TO TERMINAL PWB
CNP802
TO POWER PWB
CNP801
P44  1 - C
TO POWER PWB
CNPV99
P44  5 - A
TO TERMINAL PWB
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
+B
+B
+B
+B
+B
+B
+B
–B
–B
–B
–B
–B
–B
–B
–B
–B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
P44  1 - F
P44  4 - A
+B
LFA04 2.6
µ
RA341
47 (1W)
CA224
0.22
LFA01
6.75
µ
RA340
47 (1W)
CA223
0.22
CA221
56P(CH)
CA220
56P(CH)
CA217
56P(CH)
CA216
56P(CH)
LFA03 2.6
µ
H
CA222
56P(CH)
CA219
56P(CH)
CA218
56P(CH)
CA215 56P(CH)
CA130
 0.22
DA119
SFPW56 
DA118
SFPW56 
DA117
SFPW56 
DA116
SFPW56 
QA101
SLA5001
DA114
SFPW56 
DA115
SFPW56 
QA100
SLA5001
DA113
SFPW56 
RA339 47K  
CA214
0.001
RA126
2.2K
RA125
2.2K
RA337
10 
RA336
10 
RA338
10 
RA335
10 
RA333
10 
RA332
10 
RA331
10 
RA334
10 
CA132
1/25
CA193
0.001
RA327
10 
RA326
10 
RA325
10 
RA328
10 
RA323
10 
RA322
10 
RA321
10 
RA324
10 
RA315
10 
RA316
10 
RA318
10 
RA317
10 
CA124
1/25
CA122
1/25
RA306
10 
RA305
10 
RA307
10 
RA308
10 
RA314
10 
RA311
10 
RA313
10 
RA312
10 
CA134
1/25
CA133 1/25
CA123
1/25
CA191
0.001 
RA304
10 
RA301
10
RA303
10 
RA302
10
DA112
SFPW56 
DA109 1SS362 
LA127
LA124
BIA111
BIA110
CA180
0.01 
CA179
0.01 
CA151
1.5
CA150
1.5
CA178   0.01 
CA143
1.5
CA142
1.5
CA177
0.01 
CA131
0.22 
CA128
0.22 
CA121
0.22 
CA118
0.22 
LFA02
6.75
µ
H
LA106
LA104
LA100
LA102
RA170
100  
RA169 100  
RA172
100
RA171
100
ICA104
HIP2100 
ICA103
HIP2100 
RA168
100
ICA102
HIP2100 
RA165
100
ICA101
HIP2100 
RA166
100  
CA127
0.22
CA129
0.22
CA120
0.22
LFA05
6.75
µ
H
LFA06
6.75
µ
H
+9V VOLTAGE
REGULATOR
CA162
10/50
CA159 100/25 
CA163
220/16 
CA160
100/25 
CA126
0.22
CA119
0.22 
CA116
0.22 
RA127
560
RA280
820
RA282
120
RA281
820
RA283
120
RA128
560
RA286
820
RA284
120
RA129
560
RA131
2.2K
CA117
0.22
RA285
120
RA287
820
RA132
2.2K
RA130
560
LA133
LA130
LA131
LA132
RA167
100  
CA135
1/25
CA192
0.001
CA190
0.001
CA125
1/25
A100
P(CH) 
A101
P(CH)  
BIA112
RA153
1K
CA197
47/25
CA196
47/25
CA182
0.1
CA211
0.1
BIA106
CNSA106
CNSA112
FET DRIVER
FET DRIVER
FET DRIVER
FET DRIVER
CNSA111
CORA03
CNSA110
CORA01
ICA105
NJM78M9D
QA103
KRC102S
DA132
KDS160
ZDA111
02DZ12
DA131
11ES4TB5
RA342
10K
QA102
KRA225S
CORA02
10
9
11
12
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