Read Sharp SD-EX200 (serv.man13) Service Manual online
SD-EX200H
– 26 –
Figure 26 SCHEMATIC DIAGRAM (9/10)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 11.
2SD601 AR
47K
0.1
10K
4.7K
MA111
0.1
1K
1K
1K
1K
0.1
33K
4.7K
5.6K
2.2K
5.6K
10K
6.8K
12K
1K
MA132WA
1/50
CA124
18P(CH)
18P(CH)
75K
75K
47/25
0.1
0.001
10/50
3.3K
20K
10/10
0.001
100P
(CH)
120K
4.7K (B)
120K
3.3K
0.001
120K
10/10
4.7K (B)
120K
10/50
20K
75K
75K
IX0498AW
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0.1
0.1
0.001
0.1
47/25
8.2K
8.2K
0.1
100/16
0
.1
100/16
100/16
100/16
0.1
0.1
47/25
47/25
0.1
KRC104 S
10K
47K
1K
47K
2SB709 AR
100K
4
3
2
1
7
6
5
4
3
2
1
D+5V
AMP_VCC
D+5V
AGND_AD
DGND-AD
A+5V
RCH_1
LCH_1
COMPA
OFFSET
11.2896 MHz
A+5V
AGND_AD
DGND_AD
D+5V
L-CH_IN 1
AGND 1
CNS511
P21 12-D
FROM MAIN PWB
CNSA100
P24 1-G
FROM POWER PWB
R-CH_IN 1
PROTECT
PROTECT
OFFSET
RESET
TEST
NFR1(+)
NFL2(–)
NFL1(+)
NFR2(–)
GNDA
L-CH Vref
R-CH Vref
R-CH IN
L-CH IN
RESET
VDA
VDDL
GNDD
OUTL(+)
OUTL(–)
OUTR(–)
OUTR(+)
VDDR
VDDX
XI
XO
GNDX
MCK
ANALOG IN R-CH
ANALOG IN L-CH
3
1
2
1-BIT AMP. PWB-C
R-CH OUTPUT
OFFSET
ADJUSTMENT
OFFSET
ADJUSTMENT
L-CH OUTPUT
OFFSET
ADJUSTMENT
OFFSET
ADJUSTMENT
IC100
7TH ORDER
∆∑
MODULATION
CONVERSION LSI
1
2
3
+B
+B
+B
+B
+B
+B
+B
+B
+B
QA414~QA415: PROTECT DETECT
CNA101
RA101
RA100
RA102
RA103
CA101
RA109
RA105
VRA101
RA107
RA104
VRA100
RA106
CA100
RA108
CA110
CA103
CA105
CA104
CA102
RA156
RA158
ICA100
CXA100
CA123
CA134
CA137
CA138
RA126
RA122
CA142
CA152
CA150
CA154
RA127
CA135
RA159
CA131
CA130
CA132
RA155
RA157
CA133
CA199
RA123
RA434
RA438
RA437
RA436
RA435
RA433
RA432
RA431
CA151
CA149
CA141
CA153
QA415
CA416
RA480
QA416
QA414
CNA100
LFA402
LFA403
CA411
CA409
CA412
CA410
RA481
RA476
RA475
RA477
RA478
RA479
DA405
C
DA404
CA407
RA430
FM SIGNAL
1
4
3
2
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