Icom IC-PW1 Service Manual

CLR
PR
Q
TO
MAIN UNIT
J3
I
G
O
AML
R4
470
R2
150
Q1
DTC114EE
R1
150
R3
150
DS1
CL-200YG
DS2
CL-200YG
IML VML TML PML
R5
150
R6
150
R7
150
R25
150
DS8
SEC2462C
SML TUNL PAL
R8
120
STR
STR
DATA
DATA
PROL
C2
0.1
STR
CLK
C1
0.1
D1
1SS301
D2
1SS301
D6
1SS301
R39
47 k
R40
47 k
R41
47 k
R43
47 k
R60
47 k
R61
47 k
CLK
DATA
DATK
STR
DATA2
STR2
R44
1 k
R45
1 k
R46
1 k
R47
1 k
R58
1 k
R59
1 k
C25
0.001
C26
0.001
C27
0.001
C28
0.001
C31
0.001
C32
0.001
STR
CLK
+5V
I1/2
BDOWN
BUP
H
1
QF
2
QH
3
D
4
C
5
B
6
A
7
VSS
8
P/S
9
CLK
10
SER
11
QG
12
E
13
F
14
G
15
VDD
16
IC7
BU4021BF
DATK
DATK
+5V
TUNER
PA
ANT
GND
A1L
A2L
A3L
A4L
MET2
MET1
STR
1
D
2
CLK
3
Q1
4
Q2
5
Q3
6
Q4
7
VSS
8
9
QS
10
Q8
11
Q7
12
Q6
13
Q5
14
OE
15
VDD
16
IC1
µPD4094BG
CLK
CLK
STR
STR
I1L
I2L
GND
C3
0.1
W1
DS12
CL-170PG-CD-D
18ML
R16
150
R12
150
3_5ML
10ML
R13
150
R14
150
R15
150
R9
150
R10
150
R11
150
DS9
CL-170PG-CD-D
DS10
CL-170PG-CD-D
DS11
CL-170PG-CD-D
R17
150
R18
150
DS15
CL-170PG-CD-D
DS14
CL-170PG-CD-D
DS13
CL-170PG-CD-D
R19
150
DS16
CL-170PG-CD-D
STR
1
D
2
CLK
3
Q1
4
Q2
5
Q3
6
Q4
7
VSS
8
QS
9
QS
10
Q8
11
Q7
12
Q6
13
Q5
14
OE
15
VDD
16
CLK
CLK
STR
STR
GND
VML
SML
AML
C4
0.1
+5V
TML
IML
PML
R31
47 k
R32
47 k
S1
S2
MET1
METER 1
METER 2
AMP/PROTECT
TUNER
UP
DOWN
INPUT
ANT
MET2
D7
1SS300
D4
1SS300
D3
1SS300
L1 100 µH
L2 100 µH
L3 100 µH
L5
L6
L7 100 µH
L4
100 µH
R51
1 k
S12
H12
R53
47 k
R52
47 k
C16
0.0047
C17
0.0047
R62
1.5
L8 100 µH
C30
0.047
C29
0.047
S3
S4
S5
S6
PA
TUNER
BUP
BDOWN
R33
47 k
R34
47 k
R35
47 k
R36
47 k
R29
220 k
7ML
10ML
14ML
18ML
+5V
SW BOARD
FRONT UNIT
STR
1
D
2
CLK
3
Q1
4
Q2
5
Q3
6
Q4
7
VSS
8
QS
9
QS
10
Q8
11
Q7
12
Q6
13
Q5
14
OE
15
VDD
16
21ML
24ML
CLK
CLK
50ML
28ML
STR
STR
CLK
CLK
GND
C5
0.1
DS18
CL-200YG
R22
150
DS19
CL-200YG
DS22
CL-200YG
DS17
CL-170PG-CD-D
DS20
CL-170PG-CD-D
DS21
CL-170PG-CD-D
R21
150
R20
150
R23
150
R24
150
DS23
CL-200YG
DS24
CL-200YG
28ML AUTOL
I1L I2L
STR
1
D
2
CLK
3
Q1
4
Q2
5
Q3
6
Q4
7
VSS
8
QS
9
QS
10
Q8
11
Q7
12
Q6
13
Q5
14
OE
15
VDD
16
1
_
9ML
3
_
5ML
AUTOL
CLK
GND
DATA2
STR2
DO
1
LD
2
CLK
3
DI
4
AO1
5
AO2
6
NC
7
GND
8
VSS
9
NC
10
AO3
11
AO4
12
AO5
13
AO6
14
VDD
15
VCC
16
IC5
M62354GP
TRANS
+5V
PROL
+5V
PAL
TUNL
C7 0.1
R38
47 k
R37
47 k
C6
2.2
S7
S8
I1/2
ANT
S9
D5
MA8051
CK
1
D
2
7
3
Q
5
6
V
8
G
4
IC8
TC7W74FU
R54
47 k
C18
0.1
C24
0.1
2
4
5
3
IC9
TC4S584F
R42
10
R55
47 k
ME2
METER
CP2 DS-2
R63
4.7 k
S12
CP1 DS-1
CP3
CP4
ME1
METER
R30
33
C10
0.1
C11
10
METER1
IC6
TA7805F
+5V
C8
33
C9
0.1
GND
R56
RV-150
10 k
W6
W5
D10
1SS315
W3
W4
C34
0.001
DS26
CL-200YG
DS27
CL-200YG
A2L
R26
150
R27
150
C20
0.1
C21
0.1
R57
RV-150
10 k
METER2
CP5
CP6
DS1
LAMP
DS2
LAMP
D11
1SS315
Q2
DTC114EE
Q3
DTC114EE
Q4
DTC114EE
DS4
CL-200YG
DS3
CL-200YG
DS5
CL-200YG
DS6
CL-200YG
DS7
CL-200YG
Q8
DTC114EE
Q25
DTC114EE
Q7
DTC114EE
Q6
DTC114EE
Q5
DTC114EE
Q9
DTC114EE
Q10
DTC114EE
Q11
DTC114EE
Q12
DTC114EE
24ML
1
_9ML
7ML 14ML 21ML
Q13
DTC114EE
Q14
DTC114EE
Q15
DTC114EE
Q16
DTC114EE
Q17
DTC114EE
Q18
DTC114EE
Q19
DTC114EE
50ML TRANS
DTC114EE
Q21
DTC114EE
Q22
DTC114EE
Q20
Q23
DTC114EE
Q24
DTC114EE
A4L A1L A3L
DTC114EE
Q27
DTC114EE
Q26
DTC114EE
QS
IC2
µPD4094BG
IC3
µPD4094BG
IC4
µPD4094BG
1
2
3
4
5
6
7
8
9
J1
HF50ACC3225-B
HF50ACC3225-B
1
2
3
4
5
6
7
8
9
P4
1
2
3
4
5
6
7
8
9
P3
CLK
DATA
DATK
STB
H12
S12
GND
DATA2
STB2
Q31
DTC144EE
Q32
2SB1132
C19
10
R48
1 k
C33
10
Io SELET: 0 V
Io UNSELECT: 3.2 V
Io SELET: 4.7 V
Io UNSELECT: 0 V
3.5 MHz SELET: 0 V
3.5 MHz UNSELECT: 3.2 V
3.5 MHz SELET: 4.7 V
3.5 MHz UNSELECT: 0 V
1.8 MHz
3.5 MHz 10 MHz 18 MHz
Po METER
Vo METER ALC METER
TEMP METER SWR METER
7 MHz 14 MHz 21 MHz
24 MHz
TUNER ON: 4.7 V
TUNER OFF: 0 V
TUNER ON: 0 V
TUNER OFF: 3.2 V
PROTECT ON 3.2 V
AMP ON 0 V
AMP OFF 3.2 V
PROTECT ON 0 V
AMP ON 4.7 V
AMP OFF 0 V
PROTECT ON 4.7 V
AMP ON 0 V
AMP OFF 0 V
PROTECT ON 0 V
AMP ON 3.2 V
AMP OFF 3.2 V
TX: 0 V
RX: 3.2 V
TX: 4.7 V
RX: 0 V
INPUT2 SELECT: 0 V
INPUT2 UNSELECT: 3.2 V
INPUT1 SELECT: 0 V
INPUT1 UNSELECT: 3.2 V
AUTO SELECT: 0 V
AUTO UNSELECT: 3.2 V
ANT2 SELECT: 0 V
ANT2 UNSELECT: 3.2 V
ANT1
AUTO SELECT: 4.7 V
AUTO UNSELECT: 0 V
ANT2 SELECT: 4.7 V
ANT2 UNSELECT: 0 V
ANT4
ANT3
INPUT2 SELECT: 4.7 V
INPUT2 UNSELECT: 0 V
INPUT1 SELECT: 4.7 V
INPUT1 UNSELECT: 0 V
4.9 V 9.2 V
10.2 V
12.5 V
13.3 V
3.5 MHz
10 MHz
18 MHz
24 MHz
1.8 MHz
50 MHz
28 MHz
28 MHz
24
13
AUTO
7 MHz 14 MHz 21 MHz
10-5 FRONT UNIT
10 - 5

Icom IC-PW1 Specifications

General

Brand	Icom
Model	IC-PW1
Category	Amplifier
Language	English