Pa Unit Diagram - Icom IC-7200 Service Manual

Jun. 2009
• PA UNIT
R3
560
From RF UNIT
R20 LR-274
C12
0 Q1
100P
RD01MUS1
R11
C1
L1
18 0.1
YGR
R79
100
High Lotation R131
Q131
2SD1664
470
Middle Lotation
Low Lotation
Fan Stop
4 3 4 3
To Cooling fans
(MF1, MF2)
R9
A D
180
C66
C81 R106 0.0068
Q2
0.01 RD15HVF1
12
L2
1 6
3
2 E
4 5
LR-530
B
C67
R107
C82 0.0068
Q3
RD15HVF1
0.01
100k
R10
C
F
180
L2 (IC-7200S)
A D
B E
C F
LR-430
8
V+
IC 2
GND
NJM2904V
4
R73
56K
IC2
R74
2 100K
R44
1
R71
3
470
56K
NJM2904V
IC1
TA7808F
O I
R76
G
56K
IC2
R77
6
R45
7 100K
R78
5
470
NJM2904V 56K
P14V
C53
0.047
Q7
D TC114EU
D6
MA2S1110G
ID1C
ID2C
ID3C
R34
J9
22 TMP-J01X-V6
C74 R15 R120
22
0.0068 0
RD100HHF1C-103
To FILTER UNIT
R48 Q4
1
PAO
L3
D17 5
1
L4
MA2S1110G
2
3
4
D18
MA2S1110G
LR-400
LR-529
R49
1
Q5
RD100HHF1C-103
C73 R16
22
0.0068
R36
22
R40
0.02
R39
0.02
DC-IN
R27
33K
L38 L29
W4 0
1
2
LR-386 LR-386
TMP-K01X-A1
TUNER
J13 J12
L24 220U W3 6 1
KEY
1
L25 220U W3 7 2
STAR
2 50
EP26 M PZ2012S601A W3 8 3
14V
3 49
EP27 M PZ2012S601A W3 9 4
GND
4 48
47
PD054-04M 1490R
46
45
44
43
42
41
L131 40
FANV
39
100U 38
37
36
35
34
33
32
31
EP12 30
14V
29
28
N2012ZPS121T50
27
26
25
24
23
22
To MAIN UNIT
21
20
19
18
17
16
EP11 15
14
MMZ1608Y102BT
13
12
11
10
R41 100
9
R42
100
8
R43 100
7
6
5
4
3
KEY
2
EP21 TEMP
1
MMZ1608Y102BT
J4
50FY-BMT-TB
*; Refer to "PARTS LIST."
P1
3
4
GND
FANV
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
NC
14V
14V
14V
14V
14V
14V
14V
14V
14V
14V
14V
14V
14V
14V
14V
HV
NC(T8V)
ICL
ICH
PWS
ID1V
ID2V
ID3V
ID4V
ID5V
IP V
STAR
KEY
TEMP
30