L1
100 H
D1
1SS53
C1
0.0047
RL1
VS12TBU-VD3
tu2
CO1B
CO2B
CO3B
VHCO
tu1
J1
J2
EP1
EP2
1
2
3
4
5
6
P1
1
2
3
4
5
6
7
P2
CO1B
CO2B
CO3B
VHCO
TU1
GND
TO
MAIN UNIT
J19
TO
MAIN UNIT
J20
TU2
VHCI
CI3B
CI2B
CI1B
GND
GND
CI3B
CI2B
CI1B
VHCI
tu2
CI2B
CI3B
tu1
CI1B
L2
100 H
D2
1SS53
C2
0.0047
RL2
VS12TBU-VD3
CP3
COUT
L14
100 H
D14
1SS53
C34
0.0047
RL3
AR39251
D15
1SS53
L15
100 H
C40
68 p
C42
68 p
RL4
VB-12MBU-UC
C39
0.0047
C74
15 p
C75
15 p
C94
15 p
C95
15 p
L16
100 H
L17
100 H
D16
1SS53
D17
1SS53
C44
0.0047
C49
0.0047
C43
68 p
C41
68 p
C47
220 p
C48
220 p
*
RL5
VB-12MBU-UC
C46
220 p
C45
220 p
C50
100 p
C52
100 p
C51
100 p
C53
100 p
C82
100 p
C84
100 p
**
RL6
VB-12MBU-UC
C1
0.0047
MF1
MOTOR STEPPER
1
2
3
4
5
PW
PX
PY
PZ
12V
PW
PX
PY
PZ
12V
J2
J1
J3
1
2
3
4
5
RW
RX
RY
RZ
12V
RW
RX
RY
RZ
12V
C2
0.0047
MF2
MOTOR STEPPER
C70
150 p
C71
150 p
*
RL10
VB-12MBU-UC
C73
150 p
C72
150 p
C61
82 p
C63
82 p
C65
100 p
C67
100 p
C66
100 p
C68
100 p
C86
100 p
C87
100 p
C88
100 p
C89
100 p
**
RL9
VB-12MBU-UC
RL7
AR39251
C60
82 p
C62
82 p
RL8
VB-12MBU-UC
C76
15 p
C77
15 p
C96
15 p
C97
15 p
C55
15 p
C56
15 p
C90
15 p
C92
15 p
C91
15 p
C93
15 p
L18
100 H
D18
1SS53
C54
0.0047
CO1B
C59
0.0047
D19
1SS53
L19
100 H
C57
15 p
C58
15 p
C-NET BOARD
CO3B
CO2B
L21
100 H
D20
1SS53
D21
1SS53
C64
0.0047
C69
0.0047
L20
100 H
VHCI
tu1
tu2
VHCO
RZ
RY
RX
RW
12V
PZ
PY
PX
PW
12V
TO
MAIN
UNIT
J14
C5
1
C6
1
C7
1
C8
1
C1
1
C2
1
C3
1
C4
1
CP2
CIN
CP1
GND
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
M
1
2
3
4
5
6
1
2
3
4
5
6
7
CONNECT BOARD
M
TUNER UNIT
EP2
D1
1SS53
L1
100 H
C11
0.0047
C1
0.1
L11
LA-535
RL1
AR39251
RL2
AR39251
50 MHz
L12
LA-534
RL3
AR39251
D2
1SS53
L2
100 H
C12
0.0047
C2
0.1
50M
D3
1SS53
L3
100 H
L4
100 H
C3
0.1
C13
0.0047
RL4
AR39251
28/24 MHz
21/18 MHz
L13
LA-544
RL5
AR39251
D4
1SS53
D5
1SS53
C14
0.0047
C15
0.0047
L5
100 H
C4
0.1
C5
0.1
28M
21M
D6
1SS53
1SS53
L6
100 H
C16
0.0047
C6
0.1
RL6
AR39251
14 MHz
L14
LA-532
C17
0.0047
L7
100 H
D7
1SS53
C7
0.1
14M
21M
28M
50M
10M
J1
CHW
E
RL7
AR39251
C18
0.0047
L8
100 H
D8
1SS53
C8
0.1
RL8
AR39251
14M
C19
0.0047
L9
100 H
D9
1SS53
C9
0.1
RL9
AR39251
L15
LA-531
C20
0.0047
L10
100 H
D10
1SS53
C10
0.1
RL10
AR39251
10M
10 MHz
H-NET BOARD
1
2
3
4
5
6
D13
1SS286
C5
0.0047
C6
10
C7
0.1
C29
10
R2
3.3
D3
MA77
12
13
14
15
16
IC1C
MC10116L
C1
6 p
R1
470
C4
0.0047
TO FILTER
UNIT
CP1
CP2
W1
MP4
MP5
D5
MA77
D6
MA77
L1
1 mH
L4
1M
C2
330 p
R4
6.8
R5
470
C8
0.0047
C9
56 p
CP6
CP5
D7
1SS301
R3
470
R6
3.3
R7
470
C10
0.1
4
5
2
3
8
1
IC1A
MC10116L
2
3
1
8
4
IC2A
MC10125L
14
15
13
C11
0.1
C30
0.1
1 2 3 4 5 6 7 8
9
10
11
12
13
14
15
VCC
16
IC4
TC74AC112F
14
7
3
1
2
IC3A
TC74ACT32F
R11
47
R8
47
R12
2.2 k
C12
0.0047
C13
0.0047
R9
2.2 k
—5V
IC5
NJM79L05A
C27
0.0047
C45
0.0047
L12
100 H
C44
10
TO
MAIN UNIT
J6
J1
1
2
3
4
5
P1
5V
PV
RV
GND
—13R
5V
PV
RV
C24
0.0047
C25
0.0047
C26
0.0047
C34
0.0047
L8
100 H
L10
100 H
L9 100 H
—13R
C14
0.0047
R13
10 k
D8
1SS301
R19
1.2 k
9
10
6
7
11
IC1B
MC10116L
6
7
9
16
5
C37
0.1
C23
0.001
Q1
2SK515 X33
R16
1 M
R17
10 k
R18
10 k
C16
R15
10 k
C18
0.001
C15
3 p
C36
0.01
C40
0.1
CP8
CP7
R14
30
R21
30
D11
MBD701
D12
MBD701
W2
C35
180 p
CP3
CP4
R20
4.7 k
C20
0.0047
C21
0.001
C22
0.0047
C19
100 p
L11
LR-270
C39
0.01
C38
0.1
C41
0.1
10
11
12
IC2C
MC10125L
C43
27 p
C3
330 p
D4
MA77
C16
270 p
C17
180 p
IC2B
MC10125L
IC2D
MC10125L
D14
1SS286
1CLR
2CLR
2CK
2K
2J
2PR
2Q
1CK
1K
1J
1PR
1Q
1Q
2Q
GND
DET BOARD
CIN
CP10
CP9
C33
22 p
CP11
EP5
C42
22 p
TOUT
EP6
GND
EP7
TIN
EP8
EP3
EP4
6
4
5
8
9
10
11
12
13
IC3D
TC74ACT32F
IC3B
TC74ACT32F
IC3C
TC74ACT32F
1
2
3
4
5
L5
L3
7 MHz
EP1
L3
LA-530
L1
100 H
RL1
AR39251
C3
0.1
C1
0.0047
D1
1SS53
L4
LA-529
3.5 MHz
RL2
AR39251
1.9 MHz
L5
LA-528
C2
0.0047
C4
0.1
D2
1SS53
L2
100 H
L-NET BOA
PZ
PY
PX
PW
12V
PZ
PY
PX
PW
12V
CHW
LHW
LHW
50MHz ON: 0 V
Other Freq.: 11.8 V
50MHz ON: 0 V
Other Freq.: 11.8 V
7, 3.5MHz ON: 11.8 V
Other Freq.: 0 V
RL9 ON: 11.8 V
OFF: 0 V
RL10 ON: 11.8 V
OFF: 0 V
RL5 ON: 11.8 V
OFF: 0 V
7, 3.5MHz ON: 11.8 V
Other Freq. : 0 V
TX: —0.7 V
TX: 0 V
TX: 0.2 V
RL6 ON: 11.8 V
OFF: 0 V
13.3 V
13.3 V
Note: An 1.9 MHz band select the relay by condition either RL5 and RL10 (*) or RL6 and RL9 (**).
MORE THAN 50 MHz BAND : 13.0 V
LESS THAN 50 MHz BAND : 0 V
MORE THAN 24 MHz BAND : 13.0 V
LESS THAN 24 MHz BAND : 0 V
MORE THAN 14 MHz BAND : 13.0 V
LESS THAN 14 MHz BAND : 0 V
MORE THAN 10 MHz BAND : 13.0 V
LESS THAN 10 MHz BAND : 0 V
MORE THAN 18 MHz BAND : 13.0 V
LESS THAN 18 MHz BAND : 0 V
—11.8 V
TX
(MATCHING OK)
4.9 V
0 V
0 V
—5.0 V
MORE THAN 7 MHz BAND: 13.2 V
LESS THAN 7 MHz BAND : 0 V
MORE THAN 3.5 MHz BAND: 13.2 V
LESS THAN 3.5 MHz BAND : 0 V
10-7 TUNER UNIT
Summary of Contents for IC-PW1
Page 1: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 16 VOLTAGE DIAGRAM 18 Mar 2011 ...
Page 24: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 16 Jun 2010 ...
Page 42: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 16 VOLTAGE DIAGRAM 18 Apr 2010 ...
Page 96: ...HF 50 MHz ALL BAND LINEAR AMPLIFIER iC PW1 ...
Page 175: ...MNF F1 EP2 TO REGRELAY BOARD MLF EP1 F2 TO REGRELAY BOARD EP35 I N FG 8 19 FIL AC BOARD 8 20 ...
Page 201: ...A 5449MZ S 3 1999 Icom Inc 1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan Count on us ...