Icom IC-7200 Service Manual page 35

Nov. 2008
• PHONE UNIT
(BOTTOM VIEW)
B6910F
C1
EP1
J2
• MIC UNIT
(BOTTOM VIEW)
GND
GND
8V
UD
SQLS
SEND
AFO
GND
MICE
J2
MIC
• LOGIC UNIT
(BOTTOM VIEW)
5
1
C108
R74
R71
R72
R73
R70
L1073
D48
D49
FROM SENSOR
D48
D50
D49 D57
D51
D50 D58
D52
D51 D59
C49 C45
J1
J1 D53 D52 D60
D53 D61
J3 D54
D54 D62
D55
D55 D63 D64
J3
R67
TO VR-B J1 R54
C1072
R49
R66
Q1
C1074
4
C1073
• VR-B UNIT
(BOTTOM VIEW)
R1081
J301
X1
R6
J301
C2 C27 C1
R5
C24
C23
R302
R4
R303
C22
IC7
IC1
C19
L2
L3
D57
D58
D59
C4 R25
D60
R24
D61
D62
D63 D64
TO MAIN J1
B6906H
J4
6 TO MIC J2
GND
GND
8V EP45
UD
R56
SQLS EP46
SEND
AFO
L41
EP54 GND
MICE
C47 L42
MIC
• VR-A UNIT
(BOTTOM VIEW)
R1082
R22
TO MAIN J2
R20
C9
J102
2
J102
D211
C212
C158
R211
R214 Q211
R51
D2 D47
R63
R215 J5
R202 R31 L1 R62
D194 C211 R107
R55
J101
R52 R53
D45
J5
R197
J101
EP53
R201
EP6
IC5
C12
3
C11
2