Sharp MD-X7H Service Manual page 94

MD-X8H
SITUATION :
A
B
C
D
E
F
R1100
27
G
28 27 26 25 24
CNS1101
FLEXIBLE
PWB
27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
28
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 31.
1
C1101 R1107
4.7 1
23 22 21 20 19 18 17 16 15 14 13 12 11
2
Figure 58 SCHEMATIC DIAGRAM (13/20)
TP1141
C1117
0.0033
C1118
0.033
48 47 46
RF2
1
R
RF1
2
&
DIFF
RF4
SW
3
RF3
DIFF
4
C1102
1
REFI
5
C1103
1
RF SIGNAL
6
REFO PROCESSOR
RFADD
7
C1104
0.027
TCGI
8
R1105
390K
AIN
9
BIN
10
EIN
11
FIN
12
13 14 15
C1105
1
TP1129
TP1150
L1102
0.47µH
C1145
0.033
9 8 7 6 5 4 3 2 1
10
9 8 7 6 5 4 3 2 1
2
3 4
– 58 –
C1110
0.47
45 44 43 42 41 40
EFMAGI EFMAGC
EFM
AGC
IC1101 ADIP
AGC
IR3R55
LPF
BIAS
LOGIC
16 17 18 19 20 21
R/P
R1166
1.2K
3
12
5
TP1131
C1107
0.0047
TP11
C1106
0.47
39 38 37
ADIPI
36
C1119 R11
330P 56K
35
ADIPO
34
ADLPFO
33
TP11
22KO
32
22KI
31
WBO
HPF
30
R1102
TP
560
TCGO
29
R1
TP1136
2
AOUT
28
R1
TP1135
2
BOUT
27
R1
TP1134
2
EOUT
26
R1
TP1133
2
FOUT
25
R1
TP1132
2
22 23 24
6