Icom IC-PW1 Service Manual Addendum

10-13 CONNECT BOARD
10 - 13
GND
HVSA
HVSAHVSA
TSW 12V 12V 12V
12V
HVSA
12V
12V
FAN—
GND
HVSA
12V
12V
FAN—
Q2
2SD468C
1
2
3
4
5
1
2
3
4
5
J4
R3
2.2k
D3
1SS53
Q1
2SC2458 Y
R2
22k
REGHC
R1
22k
D5
1SS53
Q11
2SC2458 Y
R16
10k
R14
33k(USA,
EUR)
22k(EUR-1)
1
2
3
4
J11
TSW
GND
1
2
1
2
J12P6
R3
PTH9M04
POSI
GND
VC
REGF
REGHC
MAXI
REGT
REGT
12V
12V
SEL
GND
IC
VC
IC
EP29
P11
TO EX-1900
TO
SUBREG
BOARD
GND
—5V
Vd
REGF
REGHC
MAXI
REGT
H12
H12
SEL
GND
Id
GND
—5V
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
J1
L3 100 H
L4 100 H
L5 100 H
L6 100 H
C9
0.0047
C8
0.0047
C12C10
0.0047 0.0047 0.0047
C11
L2 100 H
L1 100 H
D6
RD5.1E
D1
1SS53
—5V
R4
22k
D7
1SS53
C5
100
Q5
2SC2458 Y
Q6
2SD468C
1
2
3
4
5
6
7
8
J5
P5
R7
10
12V
GND
IC
VC
VC
—5V
C1
0.01
C3
0.01
SEL
HVSA
FANV
FANV
12V
GND
IC
VC
—5V
SEL
HVSA
FANV
R17
2.2k
IC1
HA17431PA
RL1
AHY103
R6
2.2k
R12
820
R5
22k
Q7
2SC2458 Y
R9
10k
R8
10k
D2
1SS53
Q8
2SC2458 Y
L9 100 H
C6
1000
C13
0.0047
L8
EXC-ELDR25C
L7 100 H
C14
0.0047
12V
12V
12V
1
2
3
4
5
6
7
8
J8
1
2
3
4
5
6
7
8
GND
GND
GND
SEL
SEL SEL
HVSA
1
2
3
J9 P9
TO
ACTFIL
BOARD
MAXI
MAXI
MAXI
GND
MAXI
GND
1
2
3
4
P5
S1
0HD3-130M (USA, EUR)
0HD-3 110M (EUR-1)
1
2
3
4
5
6
7
8
12V
12V
12V
P8
GND
GND
GND
SEL
HVSA
P4
CONNECT BOARD
TO
REGRELAY
BOARD
1
2
3
TO CONV-CTRL
BOARD
REG UNIT
THERMAL
SW
1.09 V
5 V
ON: 1.39 V
OFF: 0 V
ON: 0.72 V
OFF: 0 V
ON: 0.77 V
OFF: 13.62 V
0 V
1.48 V
0 V
0.76 V
0.81 V
0.74 V
0.79 V ROTATING FAN: 2.5 V
4.05 V
0 V
1.4 V
Input power source: 200 V AC
Loading: None

Icom IC-PW1 Specifications

General

Brand	Icom
Model	IC-PW1
Category	Amplifier
Language	English