Splitr, Pa, And Combinr Units - Icom IC-PW1 Service Manual Addendum

10-2 SPLITER, PA AND COMBINR UNITS
J8
TO
TRU
FILTER UNIT
J2
J1 J1
P1
IN1
TO CHASSIS
J2 J2
P1
IN2
C18
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
TO TEMP TEMP
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
5
(PA1 BOARD) 6
T8V T8V
6
J3 5
PAF PAF
7
4
PAF PAF
8
3
GND GND
9
2
GND GND
1 10
C26
330 p
R3 50
R4 50
R5 50
C2
L2 L3
0.68
R6 50 LR-119 LR-119
C11
RL2
56 p
C17
AE5343
56 p
TX: 13.0 V
R9 R10
RX: 0 V
100 100
RL1 R7
AG201344
4.7 k
D2
1SS301
R1
33 k
C3
C7
0.0047
R8 5 p
C4 470
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
R18
4.7
I O
G
C23 C24
C22
0.1 0.1
C25
10
10
L11
100 mH
SPLITR UNIT
10 - 2
PA-2 BOARD
J4
J2
J1
P1
PAI2 PAI2 PAO2
L4
LR-123A
R11
100
PA-1 BOARD
J5 J1 J2
P1
PAI1 PAI1
PAO1
J3
10 9 8 7 6 5 4 3 2 1
L6
LR-123A
TO SPLTIR UNIT
J11
R12
100
PA UNIT
PA-3 BOARD
J6
J1 J2
P1
PAI3 PAI3
PAO3
PA-4 BOARD
J7
J1 J2
P1
PAI4 PAI4
PAO4
W16
PAO1
J1 W1
L1
LR-119
W2
MP3
R1
100
W15
R4
10
PAO2
J2
C7
18 p [USA], [EUR]
330 p [EUR-1]
PAO3
J3
W3
L2
LR-119
W4
MP4
R2
100
R5
10
PAO4
J4
W17
COMBINR UNIT
W18
W3, W4
EP2 FIN
EP1
TO FILTER
UNIT
L5 EP1 GND
EP2
LR-365
L3
LR-211 W5
C6 C3
R6
22 p 68 p
50
W6
W1 W5 MP5
R8
R9
10 15
R7
4.7
C5 C4
22 p 68 p D3
1S953
D1
R3
1S953 100
W3
C1
0.047
R10
10
D2
1S953
C2
R11
C8 0.047
100
18 p [USA], [EUR]
330 p [EUR-1]
PAO1 — PAO4 balanced: 0 V
J8
3 2 1
W8 W7
3 2 1
P1
TO MAIN UNIT J17