Sharp MD-X7H Service Manual page 95

TP1131
C1107
0.0047
TP1142
C1106
0.47
9 38 37
ADIPI
TP1140
36
C1119 R1155
330P 56K
TP1139
35
ADIPO
34
ADLPFO
33
TP1138
22KO
32
22KI
5
31
WBO
PF
30
R1102
TP1137
560
TCGO
29
R1154
TP1136
22K
AOUT
28
R1153
TP1135
22K
BOUT
27
R1152
TP1134
22K
EOUT
26
R1151
TP1133
22K
FOUT
25
R1150
TP1132
22K
2 23 24
• The numbers 1 to 24
7
4
EFMO-I
AOUT-IN
EOUT-IN
TCG
BOUT-IN
FOUT-IN
WBO-I
TP1130
C1121
1
are waveform numbers shown in page 70 and 71.
8
Figure 59 SCHEMATIC DIAGRAM (14/20)
R/P
MINF
HINF
9 10
– 59 –
1
TP1274
EFMO-I
C1202
AOUT-IN
EOUT-IN
TCG
BOUT-IN
FOUT-IN
WBO-I
C1211
1
TP1220
R1653
100K
FODRF
FODRR R1651
TRDRF R1657
TRDRR R1655
SLDRF R1661
SLDRR R1659
R1665
SPDRF
SPDRR
R1663
11
10
R1401
1K
TP1405
11
MD-X8H
TP1275
100 99 98 97 96 9
EFMMON
1
2 AVCC
3 EFMI
99 98
100
1
4
AGND
5 AIN
6 EIN
7 TCG
8
BIN
9 FIN
VBAT
10
11 WBI
VDD1
12
13 DGND
TEST0
14
15 TEST1
TEST2
16
17 X176KO
18 FODRF
100K
19 FODRR
120K
20 TRDRF
120K
21 TRDRR
82K
22 SLDRF
82K
23 SLDRR
62K
26 27 28
24 SPDRF
SPDRR
25
62K
26 27 28 29 30 3
A
A
A
A
A
VREF3.2V
R1423
10K
12