![background image](http://html.mh-extra.com/html/icom/ic-f3gs/ic-f3gs_service-manual_612560080.webp)
ANT
R160
100
L26
3225 H
VCC
T5
R13
10
R15
10 k
R5
C27
5 P
07 O
R17
4.7 k
L8
22 nH
J
,
C
27 nH
E
,
B
S5
D4
MA77
D3
MA77
C21
4.7
R12
4.7 k
C24
470 P
C26
0.001
C670
470 P
R14
100
C659
0.001
C14
0.01
except
A
Q3
2SC3585 R44
C205
0.001
C288
0.001
C204
47 P
L24
LQW1608A R22G00
D1
1SV307
C10
0.001
C9
0.001
C251
0.001
C252
0.001
C551
0.001
C285
24 P
R2
15 k
R3
15 k
R161
1 k
R162
1 k
D32
RB706-F40
D33
RB706-F40
S5
C8
0.001
R1
82 k
C666
4 P [OTHER]
5 P
J
C3
7 P [OTHER]
8 P
B
R210
2.2 k
C179
0.01
Q37
DTA144EU
R53
10 k
R251
330 k
R55
1 k
R530
100
R54
150 k
C243
0.001
C558
47 P
R163
10 k
R523
3.9 k
1
2
3
11
4
IC3A
NJM3403AV
D8
MA77
D2
MA77
C52
8 P
J
,
C
10 P[OTHER]
C73
0.1
R52
150 k
L15
14 nH
C75
0.1
C574
0.001
T4
TXC
W15
ERJ2GE-JPW
C76
6 P [OTHER]
7 P
E
8 P
B
C79
1.5 P [OTHER]
2 P
B
D29
MA8030 H
L22
12 nH
A
14 nH [OTHER]
R61
47
C90
0.001
C89
0.5 P
Q12
3SK239A
R401
100 k
C87
47 P
C88
0.001
R252
4.7 k
D10
HVU350B
R63
10 k
C84
47 P
R62
220 k
R59
150
R258
33 k
C100
8 P
L17
8.2 nH
L18
8.2 nH
D11
HVU350B
R64
220 k
C93
47 P
C559
47 P
C407
47 P
R65
10 k
R405
10 k
R404
220 k
D401
HVU350B
L402
8.2 nH
T3
T2
T1
1LO
C11
6 P
R524
NTCCM16084LH 223KC
R68
10 k
R69
1 k
C99
0.001
C404
0.001
C403
47 P
R402
47 k
C19
0.001
Q2
2SK2973
C289
47 P [OTHER]
470 P
B
C552
0.001
W12
ERJ3GE-JPW
Q1
2SK2974
W11
ERJ3GE-JPW
W5
MJ-0.1
R522
10
R9
10 k
R7
100
C15
39 P [OTHER]
56 P
J
,
C
C18
470 P
C17
0.001
C13
0.001
C12
0.001
R458
1 k
R457
100
C492
10 P
C471
47 P
R446
56 k
R445
220
Q403
2SC5107 O
C452
10 P [OTHER]
8 P
C
R502
1 k
C472
47 P
C92
5 P
C
6 P
J
8 P
E
10 P
B
C406
5 P
C
7 P
J
8 P
E
10 P
B
THER]
C91
5 P [OTHER]
6 P
E
8 P
C
C405
5 P [OTHER]
6 P
E
8 P
B
L411
27 nH
B
22 nH [OTHER]
C486
5 P [OTHER]
7 P
B
C25
4 P [OTHER]
3 P
E
C22
9 P
C
10 P
B
12 P [OTHER]
L7
10 nH
C
12 nH
J
15 nH
F
18 nH
K
22 nH
B
L31
6 nH
B
4.1 nH
C
4.9 nH [OTHER]
L4
10.5 nH
J
,
C
14 nH
E
19 nH
B
L2
10.5 nH
J
,
C
14 nH
E
21 nH
B
L1
10.5 nH
J
,
C
14 nH
E
21 nH
B
C467
7 P [OTHER]
8 P
E
9 P
B
C86
3.5 P
C
4 P
J
5 P
E
7 P
B
C78
3 P [OTHER]
4 P
E
6 P
B
C85
5 P
C
6 P
J
7 P
E
10 P
B
+
Tx: 1.30 V
Rx: 1.28 V
Tx: 1.66 V
Rx: 0.01 V
Tx: 1.81 V
Rx: 0.20 V
Tx: 4.53 V
Rx: 0.19 V
Tx: 3.64 V
Rx: 0.19 V
Tx: 0.00 V
Rx: 1.45 V
Tx: 0.05 V
Rx: 0.58 V
Tx: 0.05 V
Rx: 1.16 V
Tx: 1.77 V
Rx: 4.35 V
C
: H-band
D
: W/N-type
E
: M1 (440-470 MHz)-band
EN]
H
: W-type
I
: N-type
J
: M2 (470-500 MHz)-band
EN] and EIA/TIA version
M
: N-type of ETS/CEPT version
N
: M1-band except W/N-type
ype
Summary of Contents for IC-F3GS
Page 1: ...SERVICE MANUAL VHF FM TRANSCEIVERS ...
Page 39: ......
Page 40: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13713IZ C1V q 2000 Icom Inc ...
Page 41: ...SERVICE MANUAL UHF FM TRANSCEIVERS ...
Page 82: ......
Page 83: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13713IZ C1U 1 2000 Icom Inc ...