Subreg Board - Icom IC-PW1 Service Manual

10-9 SUBREG BOARD

SL
TO REGRELAY W2
BOARD SL (EP4)
WIRE
L4
FK-080E-1020
C30
0.0047
SN
TO REGRELAY W1
BOARD SN (EP5)
WIRE
SUBREG BOARD
R37 6.8 (EUR-1 only)
R36 6.8
(EUR-1 only)
W4
(except EUR-1)
W3
(except EUR-1)
D1
D3SBA60
AC1
RL1
APQ3311
E
C31
0.0047
R1
C24
6.8
0.0047
AC2
300 V
(140 V)
C2
0.22
D2
RG-4C
R16
270k
R4
270k
C3
220p
Q1
D5
2SC4237
D1NL20U
R5
5.6 -4070
R3
Q3
100
2SC2655 Y
Q2
2SC2655 Y
R14
470
C1
180
C23
0.0082
R24
D8
560k
AC1
S1VB60
C27
0.047 R18
120k
C26
AC2
R19
R25
2.2
120k
100k
R28
18k
R22
R23
10k 10k
R20
100k
D9
R21
RD100E B
100k
Input power source: 200 V AC
: (Figures in parentheses apply to 100 V.)
Loading: None
12V
GND
D3
SF5S6
D10
DSF5S6
R2
47k D4
SF10SC6
T1 TP-67
15
1
3
13
6 10
8 9
Input power source 200 V AC: Input power source 100 V AC:
C22
0.022
250 kHz
R6
5.6
R7
330
D7
RD3.9E
R15 IC2
1k
D6 PC111YS
RD6.2F
6 1
5 2
4 3
IC3
HA17431PA
R26 R29
10k 10k
IC4
R27
1k PC111YS
R31
R30
10k
10k
1 6
2 5
3 4
Q4
2SC3075
Q5
2SC1815 Y
IC7
PC111YS
1 6
2 5
3 4
ON: 17.5 V
OFF: 0 V
Q6
2SA1020 Y
IC5 TA78M18S
L2
10 H
O
I
G
C6 C28
C4 C7
IC6
2200 470 22 0.01
R33
PC11YS
2.2k
6
5
4
L3
LR-230
C9 C10
C8 C11
470
2700 2700 0.01
C21
0.047
220 kHz
R17
1k
R8
330
R10
1k
R11
10k
R9
C13
1k
0.01
C12
0.01
R12
470
R13
2.2k
GND
12V
SEL
Input power source: 100 V AC: 14.3 V
R35
2.2k Input power source 200 V AC: 17.5 V
10 - 9
J2
EP13
A18+ 1
A18+
1 1
SELV 2
TO
2 2 SELV
A18—
ACTFIL BOARD
3 3
J1
4
A18—
1
2
R34
3
1.5k
R32
220
J1 P8
12V 1
1 1 12V
12V 2
2 2 12V
12V 3
3 3 12V
GND 4 TO
4 4 GND
GND 5 CONNECT BOARD
5 5 GND
GND 6 J8
6 6 GND
SEL 7
7 7 SEL
HVSA 8
8 8 HVSA
ON: 0.8 V
OFF: 13.5 V
SELV