Icom IC-7200 Service Manual page 67

Oct. 2008
• MAIN UNIT (MAIN-3)
MAIN-4
AGCV
IC1032
C1038 8 1
VCC COM
R1031 7 2
CH0 INH
2.2 6 3
680 CH1 VEE
5 4
A GND
TC7W53FU
MAIN-7
R1042
C1039
UMOD
10K 1
MAIN-1
UMDS
3R3V
R1059
33K
MAIN-2
R1053
6
R1060
7
10K R1058 AGC
5
1K
IC1051
100K
TS462CPT
IC1051
2
MAIN-4
1
R1052
3
DSPO2
10K
TS462CPT
R1056
0
6
7
R1037
5
100K I C1031
TS462CPT
R1044
R1035 47K
100K
C1034
470P
MAIN-4
R1033
C1033
2
1
DSPI1
4.7K 1
3
IC1031
TS462CPT
R1045
5.6K
R1087
L1082
100
100U
R1089 R1090
R1077 47K 1K
10K IC1082
8 1
COM
R1078 VCC
10K 7 2
CH0 INH
10K 6 3
CH1 VEE
5 4
R1079 A GND
TC7W53F U
26
MAIN-2
R3IF
R1025
47K
8 8
V+ V+
GND GND
4 4
IC1031 IC1051
TS462CPT
TS462CPT
8
7
C1024
6
5
1
MAIN-4
AFMS
R1086 L1081
100 100U
R1083
47K
IC1081
R1092 C1089
8 1
COM
VCC
7 2
0.047
CH0 INH 10K C1092 5
IC1091
6 3 1
CH1 VEE
5 4
A GND 1
2
LA4425A
TC7W53FU
3
MA2S728
D1084
MAIN-4
IC1021
1
DSPI2
VCC COM
2
CH0 INH
3
CH1 VEE
4
A GND
TC7W53FU
MAIN-4
3R3V
MAIN-4
TX
D5V
5V
14V
ESPO
ESPO
SPE
SPE
SPS
SPS
PHO
PHO
PHOE
PHOE
MIC
MIC
MICE
MICE
AMOD
AMOD
MAIN-1
C1096
4
470 EEE-FK
R1091
0
*; Refer to "PARTS LIST."