Filter Unit - Icom IC-PW1 Service Manual

10-3 FILTER UNIT

EP1 FIN
EP2
TO
COMBINR
UNIT
EP2 50 MHz RL17
GND
EP1 VB-12TBU-UL3
50 MHz ON : 11.5 V
50 MHz OFF: 0 V
L30
10 µH
50M
C103 C100 D18
0.0047 0.0047 1SS53
24 MHz
RL1
VS-12TBU-E-UL3
24 MHz ON : 11.5 V
L15
24 MHz OFF: 0 V
10 µH
24M
C101 C58
0.0047 0.0047
D2
1SS53
18 MHz
RL3
VS-12TBU-E-UL3
18 MHz ON : 11.5 V
W47
L16
18 MHz OFF: 0 V
10 µH
18M
C60 D4
0.0047 1SS53
14 MHz RL5
VS-12TBU-E-UL3
14 MHz ON : 11.5 V
L17 14 MHz OFF: 0 V
10 µH
14M
C62 D6
0.0047 1SS53
L33
BL01RN1-A62-001
10 MHz RL7
VS-12TBU-E-UL3
10 MHz ON : 11.5 V
10 MHz OFF: 0 V
L18
100 µH
10M
C64 D8
0.0047 1SS53
RL9
7 MHz
VS-12TBU-E-UL3
7 MHz ON : 11.5 V
L19 7 MHz OFF: 0 V
100 µH
7M
C66 D10
0.0047 1SS53
3.5 MHz RL11
VS-12TBU-E-UL3
3.5 MHz ON : 11.5 V
L20 3.5 MHz OFF: 0 V
100 µH
35M
L32
D12
C68 100 µH
0.0047 1SS53
1.9 MHz RL13
VS-12TBU-E-UL3
1.9 MHz ON : 11.5 V
L21
1.9 MHz OFF: 0 V
100 µH
19M
C70 D14
0.0047 1SS53
L29 L28
LA-537
LA-537
C95
15 p
C86 C87
C83 12 p 12 p
C88 C118 C119 C123 C89
12 p
27 p 12 p 12 p
22 p 27 p
L1
LA-539
C76
47 p
C116
C1
C137 C4 C5 C6
39 p 39 p
39 p 47 p 47 p 39 p
L3
LA-540
C78
22 p
C9 C10 C11 C12 C13
C14
82 p 68 p 56 p 100 p
56 p 56 p
L6
LA-541
C98
22 p
C20 C19 C124 C24
68 p 56 p 82 p 82 p
L8
LR-201
C31 C32
C27 C28 C29
100 p 100 p 150 p 150 p 120 p
L9
LR-198
C33 C34 C35 C36 C37
47 p 120 p 180 p 150 p 150 p
L11
LR-369
C41 C117 C42 C43 C44 C45
330 p 100 p 270 p
330 p 220 p 270 p
L13
LR-195
C53
C49 C50 C138 C139 C51 C52 C54 C140 C141 C142
680 p 680 p 220 p 220 p 560 p 560 p 560 p 560 p 220 p 220 p 220 p
L27
LA-538
C130
12 p
RL16
VB-12TBU-UL3
C96
12 p
C120 C90 C128 C129
C91
12 p 12 p 12 p 12 p
12 p
C104
0.0047
50 MHz ON : 11.5 V
50 MHz OFF: 0 V
L2
LA-405
RL2
VS-12TBU- E-UL3
C77
39 p
C7 C8
33 p 39 p
C102
0.0047
24 MHz ON : 11.5 V
24 MHz OFF: 0 V
L4
LA-402
RL4
VS-12TBU- E-UL3
C79
33 p
C115
0.0047
C15 C16
56 p 39 p
18 MHz ON : 11.5 V
18 MHz OFF: 0 V
L31
LA-403
RL6
VS-12TBU- E-UL3
C126
68 p
C125 C23 C18 C112
82 p 82 p 82 p 82 p
14 MHz ON : 11.5 V
L7 14 MHz OFF: 0 V
LR-200
RL8
VS-12TBU- E-UL3
C26
C30 C25
150 p
120 p 120 p
10 MHz ON : 11.5 V
L10
10 MHz OFF: 0 V
LR-199
RL10
VS-12TBU- E-UL3
C38 C39 C40 C110
150 p 180 p
180 p 120 p
7 MHz ON : 11.5 V
L12
7 MHz OFF: 0 V
LR-369
RL12
VS-12TBU- E-UL3
C46 C131 C47 C48
150 p
270 p 180 p 150 p
3.5 MHz ON : 11.5 V
L14
3.5 MHz OFF: 0 V
LR-194
RL14
VS-12TBU- E-UL3
C143 C55 C56
220 p 680 p 680 p
1.9 MHz ON : 11.5 V
1.9 MHz OFF: 0 V
RL15
AW3033
L23
100 µH
D17
C75
1SS53
0.0047
W12
L22
LR-123
C80
10 p
R13
47
R14
C81
47
10 p
R7
47
R9
47
C74
R8
270 p C73
100 p 47
R10
47
C108 C107
0.0047 0.0047
R11 R12
10 k 10 k
D15
C133 C134 D16
MBD701
0.1 0.1 MBD701
C135 C136
470 p 470 p
C71 C72
0.0047 0.0047
TX: 13.2 V
RX: 0 V
R2 R3
10 k 10 k
R4 R5
10 k 10 k
FILTER UNIT
10 - 3
J2
P3 TRU TO
SPLITR UNIT
J8
T1N
EP3
EP7
TO
TUNER UNIT
(DET BOARD)
EP4 GND
EP8
R15
DSA-701 MA
J1 EP6 EP7 P1
T13
1 1 T13
FOR
2 2 FOR
REF
3 3 REF
GND
4 4 GND
5 19M
6 TO
35M
7
7M MAIN UNIT
8
10M
J8
9
14M
19M W9
10
18M
11
24M
12
50M
35M
W8
13
GND
7M
W7
10M W6
14M W5
18M
W4
24M
W3
50M
W2
W1