Icom IC-PW1 Service Manual page 169

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