Icom IC-703 Service Manual page 76
Hf/ 50mhz all mode transceiver
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Also See for IC-703:
- Instruction manual (112 pages) ,
- Installing manual (5 pages) ,
- Instruction manual (9 pages)
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PA UNIT(2)
IT8V
IT3V
IT8V RL
PO
L560
LR-391
R565 47
W562
10mS or more
C565
C568
470p
470p
C566
3
2
1
0.1
IC560
NJM2904M
5
4
4
5
-
+
6
3
+
-
7
2
8
1
PA
UNIT(1)
C750 0.0047
10mS or more
8.0V
REFL
-
PO
-
W750
L750 LA-459
R850 39
C851 0.0047
C850 0.0047
C852 0.0047
D850
DAN202K
RL850 ATX222
RL851 ATX222
-
+
-
-
+
-
C1
BUS LINE1
11 - 10
3
2
1
3
2
1
3
2
1
Q700
Q701
Q702
UM5K1N
UM5K1N
UM5K1N
4
5
4
5
4
5
3.1V
3
2
1
3
2
1
3
2
1
Q800
Q801
Q802
Q803
UM5K1N
UM5K1N
UM5K1N
UM5K1N
4
5
4
5
4
5
R750 39
R751 39
R752 39
C751 0.0047
C753 0.0047
C755 0.0047
C752 0.0047
C754 0.0047
C756 0.0047
D750
D751
D752
DAN202K
DAN202K
DAN202K
RL750 ATX222
RL751 ATX222
RL752 ATX222
+
-
+
-
+
-
+
-
+
-
+
-
L751 LA-460
L752 LA-461
L753 LA-567
L1
L2
L3
R851 39
R852 39
R853 39
C853 0.0047
C855 0.0047
C857 0.0047
C854 0.0047
C856 0.0047
C858 0.0047
D851
D852
D853
DAN202K
DAN202K
DAN202K
RL852 ATX222
RL853 ATX222
+
-
+
-
+
-
+
-
+
-
+
-
C2
C3
C4
3
2
1
3
2
1
3
2
1
Q703
Q704
Q705
UM5K1N
UM5K1N
UM5K1N
4
5
4
5
4
5
3
2
1
3
2
1
3
2
1
Q804
Q805
Q806
UM5K1N
UM5K1N
UM5K1N
4
5
4
5
4
5
R753 39
R754 39
R755 39
C757 0.0047
C759 0.0047
C761 0.0047
C758 0.0047
C760 0.0047
D753
D754
D755
DAN202K
DAN202K
DAN202K
RL753 ATX222
RL754 ATX222
RL755 ATX222
+
-
+
-
+
-
+
-
+
-
+
-
L754 LA-568
L755 LA-569
L4
L5
L6
R854 39
R855 39
R856 39
C859 0.0047
C861 0.0047
C863 0.0047
C860 0.0047
C862 0.0047
C864 0.0047
D854
D855
D856
DAN202K
DAN202K
DAN202K
RL854 ATX222
RL855 ATX222
RL856 ATX222
+
-
+
-
+
-
+
-
+
-
+
-
C878 150p
C876
C875
150p
150p
C5
C6
C7
C882 150p
3
2
1
3
2
1
3
2
1
Q706
Q707
Q708
UM5K1N
UM5K1N
UM5K1N
4
5
4
5
4
5
3
2
1
3
2
1
3
2
1
Q807
Q808
Q809
UM5K1N
UM5K1N
UM5K1N
4
5
4
5
4
5
R756 39
R757 39
R758 39
C763 0.0047
C765 0.0047
C767 0.0047
C762 0.0047
C764 0.0047
C766 0.0047
D756
D757
D758
DAN202K
DAN202K
DAN202K
RL756 ATX222
RL757 ATX222
RL758 ATX222
+
-
+
-
+
+
-
+
-
+
L756 LA-570
L757 LR-428
L758 LR-429
L7
L8
L9
R857 39
R858 39
R859 39
C865 0.0047
C867 0.0047
C869 0.0047
C866 0.0047
C868 0.0047
D857
D858
D859
DAN202K
DAN202K
DAN202K
RL857 ATX222
RL858 ATX222
RL859 ATX222
+
-
+
-
+
-
+
-
+
-
+
-
C879 330p
C883 0.001
C8
C9
C880 220p
C885 0.001
IT8V
IT3V
3
2
1
Q709
UM5K1N
4
5
3
2
1
Q810
UM5K1N
4
5
PA
UNIT(3)
R759 39
C769 0.0047
C768 0.0047
D759
DAN202K
RL759 ATX222
-
+
-
+
CR
R860 39
C871 0.0047
C870 0.0047
D860
DAN202K
RL860 ATX222
+
+
BUS LINE1
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