Icom IC-PW1 Service Manual

Q
103
2
SC4116
TUNER UNIT
(C-NET
BOARD J1)
TUNER UNIT
(C-NET
BOARD J2)
L62
L63
L64
L65
L66
L67
L60–L67
HF50ACC322513
CI3B
VHCI
CI2B
CI1B
CO1B
IN1
1
IN2
2
IN3
3
IN4
4
IN5
5
IN6
6
IN7
7
IN8
8
VS
9
O1
18
O2
17
O3
16
O4
15
O5
14
O6
13
O7
12
O8
11
GND
10
IC14
TD62783AF
CI2
CI1
CO1
CO2
CI3
D72
1SS301
CO3
L60
L61
CO2B
VHCO
CO3B
VHCI
CI3B
CI2B
CI1B
GND
GND
CO1B
CO2B
CO3B
VHCO
GND
TU2
TU1
J20
J19
MAIN UNIT
R117
22 k
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WC
7
VCC
8
IC17 X24C01AS-3.0
C106
0.1
1
2
3
4
5
IC27
TC4S81F
SDA
SCL
0
1
C202
12 p
C203
0.1
1
2
14
7
IC16A
PD4069UBG
3
4
IC16B
PD4069UBG
5
6
IC16C
PD4069UBG
11
10
IC16E
PD4069UBG
Q1
2SA1586
X2
9
.8304 MHz
R120
47 k
R121
47 k
7
MF
0
MF
4
MF
8
MF
S
TR
I
1/2
E
ND
N
T0
1
9M
3
5M
A
TA
A
TK
SEND
T
R2
L116
10 µH
Q3
2SB1119
D21
MA77
R118
22 k
R122
18 k
R132
33 k
R119
680 k
R158
100 k
C126
0.1
C207
0.1
Q4
DTC114EE
R172
2.2 k
R149
2.2 k
R173
2.2 k
R174
2.2 k
R130
150 k
C90
0.1
R125
100 k
R194
15 k
R159
100 k
R157
10 k
L76
100 µH
Q2
2SC4116
R123
1 k
5
6
7
IC21B
NJM4558M
R124 1 k
3
2
1
4
8
IC21A
NJM4558M
PAF
TUF
DPO
TEMP
D56
1SS373
D68
1SS373
GND
F
5V
IN
T13
DRIV
TEMP
PAF
GND
Q5
2SB1119
L50
HF50ACC322513
L52
100 µH
L51
100 µH
C92
0.1
C93
0.1
C94
0.0047
L100 100 µH
L101 100 µH
L49 100 µH
J10
C220
0.1
C219
0.1
C232
0.1
Q6
DTC114EE
C89
0.1
R127 560 k
R150
2.2 k
R175
2.2 k
L75
100 µH
R128
220 k
R167
470
R126
1 k
Q36
DTC114EE
L74
L68–L74
HF50ACC322513
1
2
3
4
5
6
7
6
1
2
3
4
5
1
2
3
4
5
6
7
8
1
2
3
1
2
3
4
5
1
2
3
TO
FILTER
UNIT
TO
FILTER
UNIT J1
T13
FOR
REF
GND
19M
35M
7M
10M
14M
18M
24M
50M
GND
1
2
3
4
5
6
7
8
9
SPLITR
UNIT
J9
J3
C233
10
P42/INT1
17
P20/DB0
32
CNV66
18
RESET
19
P41/INT0
20
P40/INT4
21
XIN
22
XOUT
23
VSS
24
P27/DB7
25
P26/DB6
26
P25/DB5
27
P24/DB4
28
P23/DB3
29
P22/DB2
30
P21/DB1
31
X1
6.144 MHz
C69
15 p
C70
15 p
7T
10T
14T
21T
28T
50T
35T
R110
10 k
2
5
S
C4116
D27
MA77
R88
1 k
R89
47 k
R90
330
R91 1 k
R92 100 k
R93 220 k
R95
470 k
R94
220 k
C68 0.1
C110
0.1
R96
1 k
R111
10 k
1
1
C
4S69F
Q24
2SC4116
R109
47 k
D24
RD5.1 M
D23
RD5.1 M
C67
0.0047
C109
0.1
IC25
S-8054ALB-LM
R112
47 k
Q23
2SA1586
R113
100 k
R114
1 k
O
G
Q10
2SB1119
Q11
2SB1119
Q13
2SB1119
Q14
2SB1119
Q9
2SB1119
R178
2.2 k
R141 2.2 k
R179
2.2 k
Q16
DTC114EE
Q17
DTC114EE
R142 2.2 k
R180
2.2 k
R181
2.2 k
R182
2.2 k
R186
2.2 k
R145
2.2 k
Q20
DTC114EE
R187
2.2 k
R188
2.2 k
R146 2.2 k
Q21
DTC114EE
R189
2.2 k
D52
1SS301
50T
28T
21T
14T
TRC
TUNER UNIT
(H-NET
BOARD J1)
J18
C71
0.1
C72
0.1
C73
0.1
C74
0.1
C75
0.1
C76
0.1
C77
0.1
(TTRC)
(ISTA)
(IKEY)
(13.8)
(GND)
TUNER UNIT
CPU
WRITE
Q12
2SB1119
Q15
2SB1119
Q29
2SC4116
Q30
2SC4116
R153
47 k
S5
SW-161
C112
0.1
C113
0.1
C115
0.1
L78 10 µH
L77 10 µH
R143 2.2 k
Q18
DTC114EE
R183
2.2 k
R144 2.2 k
R184
2.2 k
R185
2.2 k
R147 2.2 k
Q22
DTC114EE
R190
2. 2 k
R191
2.2 k
L79 10 µH
L80 2943-666663
C114
470 p
10T
7T
35T
KEY
STA
Q19
DTC114EE
GND
J17
BAL
COMBINR
UNIT J8
GND
L2 100 µH
L1 100 µH
L3 100 µH
C1
0.0047
C2
0.0047
C3
0.1
C101
0.1
C102
0.1
C103
0.1
C104
0.1
C105
0.1
J8
L42
L43
L44
L45
L41
L40
L39
L38
L114
100 µH
C98
0.1
C99
0.1
C100
0.1
C95
0.1
C96
0.1
C97
0.1
L48 HF50ACC322513-B
L46 HF50ACC322513-B
L47 HF50ACC322513-B
L111 HF50ACC322513-B
C215
0.1
GND
S1
S2
S3
S4
TO
ANT-SW
UNIT J1
L38–L45
HF50ACC322513-B
IN1
1
IN2
2
IN3
3
IN4
4
IN5
5
IN6
6
IN7
7
IN8
8
VS
9
O1
18
O2
17
O3
16
O4
15
O5
14
O6
13
O7
12
O8
11
GND
10
IC18
TD62783AF
IN1
1
IN2
2
IN3
3
IN4
4
IN5
5
IN6
6
IN7
7
IN8
8
VS
9
O1
18
O2
17
O3
16
O4
15
O5
14
O6
13
O7
12
O8
11
GND
10
IC19
TD62783AF
7MF
10MF
14MF
18MF
24MF
50MF
19M
35M
ANT1
ANT2
ANT3
ANT4
I1/2
ASE
J9
L54
HF50ACC322513
Q7
2SB1119
R176
2.2 k
Q8
DTC114EE
R151
2.2 k
R177 2.2 k
12V
PX
PY
PZ
PW
12V
RW
RX
RY
RZ
TUNER UNIT
(CONNECT
BOARD J1)
1
2
3
4
5
6
7
8
9
10
J14
CP17 CP18 CP19 CP20 CP21 CP22 CP23 CP24
I1
1
I2
2
I3
3
I4
4
I5
5
I6
6
I7
7
I8
8
GND
9
COM
10
O8
11
O7
12
O6
13
O5
14
O4
15
O3
16
O2
17
O1
18
IC15
TD62597FN
C86
0.1
L57
L58
L55
L56
L105
L106
L104
L59
PW
PX
PY
PZ
RW
RX
RY
RZ
C78
0.1
C79
0.1
C80
0.1
C81
0.1
C82
0.1
C83
0.1
C84
0.1
C85
0.1
L72
L71
L73
TUON
50M
28M
21M
14M
10M
GND
NC
NC
7M
35M
GND
TUNER UNIT
(L-NET
BOARD J1)
J21
J22
L70
L69
L68
R165
100 k
R166
100 k
C125
0.00
2
4
5
3
IC30
TC7S14FU
C123
0.047
D50
MA77
D51
MA77
R163
680
R162
39 k
C121
0.047
L82
100 µH
L81
100 µH
R230
10 k
C230
0.1
R161
330
C122
470 p
Q34
2SC2714
R164
33
C124
0.0047
R160
470 k
Q35
2SK302
R231
470 k
C107 0.1
1
2
3
4
5
6 9
10
11
12
13
14
8 7
IC20
TC74AC393F
TI4
W10
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
3.4 V
0.1 µS
AMP. ON : 4.6 V
AMP. OFF: 0 V
0.6 V
3.4 V
TX ON
0.6 V
4.8 V
0.7 V
3.5 V
16 µS
0.9 V
140 µS
4.5 V
TX ON
0.4 V
0.51 µS
AMP. ON and TX: 13.2 V
OTHER: 0 V
TX: 1.1 V
RX: 0 V
0 V
SELECTED: 13.2 V
UNSELECTED: 0 V
SELECTED: 4.7 V
UNSELECTED: 0 V
AMP. ON and TX: 4.5 V
OTHER: 0 V
PA FAN OFF: 0 V
PA FAN ON: 13.0 V
PA FAN DRIVE OFF: 13.3 V
PA FAN DRIVE ON: 12.2 V
PA FAN DRIVE OFF: 0 V
PA FAN DRIVE ON: 4.3 V
[TUNER ON] / [AMP. ON] / [TX ON]: 13.3 V
OTHER : 0 V
TX: 0.5 V
RX: 0 V
NOTE:
MEASURMENT CONDITION
Volt meter : 10 kΩ/V
Oscilloscope : 20 MHz, 1 MΩ, 25 pF
Amp : ON
Tuner : ON
Frequency : 1.91 MHz
Mode : RTTY
Output power : 1 kW
COMPLETE VIEW

Icom IC-PW1 Specifications

General

Brand	Icom
Model	IC-PW1
Category	Amplifier
Language	English