Icom IC-PW1 Service Manual Addendum

10-8 PX-1981 WIRING DIAGRAM
10 - 8
FIL-DC BOARD
W8W7
R2
CONV-CTRL BOARD
EP7
3
1
2
4
5
6
CONV
BOARD
ACT-C
BOARD
W4
C.P
L1
LR-366
L2
LR-366
W3
C.P
EP6
R1 10k
EP5
ACTFIL BOARD
REG UNIT
ML MN
W2 W1 J1
1
A18+ SELV
SELV
A18—
J2
1
GND MAXI
380H
380G
380H
380G
J2
EP3
EP4
W9
W10
EP5
EP6
EP31
EP32
EP32
EP33
EP33
W7 W6
EP1
EP1
P2 J2
EP8
EP9
T1
TP-67
L3
LR-367
50H
50G
W3
W4
W14
W15
W5
W6
W16
W17
EP2
EP3
EP4
EP5
EP19
EP21
EP20
C.P
EP22
W6
W4
W5
W3
1
EP1
HV+
HV—
HV+
HV—
1
J1
SEL 12V HVSA IC VC —5V
P5
1
11
12V
GND
E1
E2
1
12V
GND
E1
E2
P9
1
MF1
EP28 EP13
J2
1
EP6 EP7
REGRELAY
BOARD
SUBREG BOARD
J2
1
P11
J9 1
GND
J5
1
THERMAL
SWITCH
S1
CONNECT BOARD
1
J8
12V
12V
12V
GND
GND
J1
1
12V
12V
12V
GND
GND
P8
1
SL SL
EP1
EP2
EP4
EP5
W2
MLF
ML
FIL-AC BOARD
W3 W5
F2
F1
EP3
EP4
L
W1
EP35
EP1
EP2
N
FG
W2 W4
SN
J1 1
SN
W1
MNF
MN
GND
SEL
HVSA
J4
1
GND
SEL
HVSA
1
J1
P1 1
to EX-1900
EP29
P4
1
EP28
EP25
EP25
GND FANV
IC VC REGF REGHC MAXI REGT GND —5V GND 12V 12V SEL
Id Vd REGF REGHC MAXI REGT GND —12V GND H12 H12 SEL
12V FAN— GND 12V HVSA
A18+
A18—
HVSA 12V GND FAN— 12V
12V
FAN—
MAXI
J11
W8 W9
1
GND
P5 1
TSW
SEL
12V
HVSA
IC
VC
—5V
GND
FANV
J12
1
GND
POSI
P6
1
R3
PTH9M04

Icom IC-PW1 Specifications

General

Brand	Icom
Model	IC-PW1
Category	Amplifier
Language	English