Icom IC-A14 Service Manual

9 - 4
D2
MA2S728
R18
220
L4
0.82U
D3
M A2S728
L8
27N
180
R843
RD12MVS1
Q2
2.7K
R323
L11
47N
22P
C53
L3
52.0N
L7
31.0N
MA2S728
D74
10P
C34
39P
C212
39P
C30
0.001
C765
R13
68K
33K
R16
0.001
C770
0.001
C56
0.001
C766
RD01MUS1
Q3
0.001
C98
0.001
C9
3.3K
R320
HVU131
D1
R15
39
4.7
R771
L46
23.5N
HVU131
D8
22P
C54
220P
C19
NTCG16
R321
0.001
C32
0.001
C296
R219
2.7
LMV321IDCK
IC27
1
2
3
4
5
R2
180
27K
R322
0.001
C717
9230B-1-04Z140-PT1
J2
1
2
3
4
9230B-1-04Z140-PT1
J3
1
2
3
4
CP1
CP06S
CP2
CP3
2.2
C26
27K
R333
0
R332
1k
R331
NTCG16 R19
MA2S728 D75
MA2S728
D76
MA2S728
D77
R9 470
6.8K
R844
R7
6.8K
R8
6.8K
R10
470
470
R770
470P
C28
R6
10K
100
R768
R14
4.7K
0.001
C29
0.001
C33
56P
C35
0.001
C790
2SC3775
Q4
1k
R21
2.2K
R22
10
R250
82N
L12
R5
10K
22P
C14
9230B-1-04Z140-PT1
J1
1
2
3
4
0.01
C352
22P
C13
L5
54N
0.001
C31
0.01
C350
3P
C6
0.001
C8
22P
C7
0.001
C25
27P
C5
0.001
C10
L15
56N
2681
MP
1
150P
C297
L6
3.4N
R3
100K
L10
39N
15P
C792
47P
C712
R17
22K
120
R20
3074
MP2
1 2
0.0022
C23
1.5P
C15
1.5P
C11
1.5P
C713
R4
1k
82K
R767
0.1
C764
0.001
C429
47P
C793
0.001
C24
47P
C794
47P
C795
47P
C796
0
R845
0
R846
33P
C791
33P
C797
RFDETV
TO ANT UNIT TO MAIN UNIT
TO DC UNIT
TO PA UNIT
TX
GND
TXV
HV
LPF
GND
HV
REFV
T4
GND
APC
POW
MOD
RFDETV
RX
HV
TXV
T:3.1
R:0.0
R:4.0V
T:0.0V
T:0.73V
R:0.0V
T:0.5V
R:0.0V
T:5.4V
R:0.0V
T:0.73V
R:0.0V
R:0.0V
T:2.7V
T:7.3V
R:7.4V
22P
C210
L45
52.0N
82K
R338
7P
C211
CP06S
CP1
CP2
2927
MP 1
CP3
L1
45.5N
2P
C212
ANT
ANT UNIT
PA UNITDC UNIT
LPF
GND
CP3
MPZ2012S221A
EP18
0.001
C125
MPZ2012S221A
EP17
0.01
C126
CP4
9230B-1-02Z141-PT1
J1
1
2
BATT -
BATT +
HV
COMMON
CONTROL
RX (Analog voice)
TX (Digital voice)
RX (Digital voice)
TX (Analog voice)
*; Refer to “PARTS LIST.”

Icom IC-A14 Specifications

General

Brand	Icom
Model	IC-A14
Category	Transceiver
Language	English