Icom IC-PW1 Service Manual Addendum page 65

Apr. 2010
J8
TO
TRU
FILTER UNIT
J2
J1 J1
P1
IN1
C2
0.68
TO CHASSIS
J2 J2
P1
IN2
RL1
C18 AG201344
10 p IN 1: 0 V
IN 2: 11.4 V
C19
4.8 V
30 p
L7
J9
P1
100 mH
GND GND
1 1
F F
2 2
5V 5V
3 3
TEMP TEMP
TO 4 4
C1 D1
IN IN
MAIN 5 5
0.0047 1SS301
DRIV DRIV
6 6
UNIT
T13
7
J10 PAF
8
GND
9
L10
L9
100 mH
100 mH
R17
1.5 k
C21 C20
0.1 0.1
R16
ERT-D2FHL802S
TX: 13.0 V
RX: 0 V
J3
T13
1
PAF
2
GND
3
J11
J3
W3
HV HV
1
10
NC NC
2
9
GND GND
3
8
TO PA UNIT GND GND
4
7
T8V T8V
(PA1 BOARD) 6 5
T8V T8V
6
J3 5
PAF PAF
7
4
PAF PAF
8
3
GND GND
9
2
GND GND
1 10
R3 H-RWF7J50OHM
R4 H-RWF7J50OHM
R5 H-RWF7J50OHM
L2 L3 L4
R6 50 LR-119 LR-119 LR-123
C11
RL2
56 p
C17
AE5349 (NR-HD 5V) *
56 p
TX: 13.0 V
R21
R9 R10
270 RX: 0 V
100 100
R7
4.7 k
D2
1SS301
R1
33 k
C3
C7
0.0047
R8
5 p L6
C4
470
LR-123
0.47
C14
56 p
L1 L8 D3
100 mH 100 mH HSM88AS
R2
2.2 k C8
0.0047
C5
0.0047
D4
L5 D5
RG3D
100 m H RG3D
C10
R13
0.0047
1 k C9
33
R14 R15
18 k 120 k
IC1
8.0 V
TA7808F NQ
R18
4.7
I O
G
C23 C24
C22 0.1 0.1
C25
10
10
L11
100 mH
SPLITR UNIT
PA2 BOARD
J4
J1 J2
P1
PAO2
PAI2 PAI2
R11
100
PA1 BOARD
J5 J1 J2
P1
PAI1 PAI1
PAO1
J3
10 9 8 7 6 5 4 3 2 1
TO SPLTIR UNIT
J11
R12
100
PA UNIT
PA3 BOARD
J6
J1 J2
P1
PAI3 PAI3 PAO3
PA4 BOARD
J7 J1 J2
P1
PAI4 PAI4
PAO4
W16
PAO1
J1 W1 C6
22 p
L1
LR-119
W2
W1
R1
100
R9
W15
10
R4
10
PAO2
J2
PAO3
J3
L2 W3
LR-119
W4
W3
R2
100
R10
10
R5
10
PAO4
J4
W17
COMBINR UNIT
W18
23
W3, W4
EP2 FIN
EP1
TO FILTER
UNIT
L5 EP1 GND
EP2
LR-365
L3
C3 LR-211 W5
R6
68 p
H-RWF7
J50OHM W6
W5
R8
15
R7
4.7
C5 C4
22 p 68 p D3
1S953
D1 R3
1S953 100
C1
0.047
D2
1S953
C2
R11
0.047
100
PAO1 – PAO4 balanced: 0 V
J8
3 2 1
W8 W7
3 2 1
P1
TO MAIN UNIT J17