Icom IC-80AD Service Manual page 51

VCO UNIT
ULV LOOUT
16 15
UVCO3
14 13
PLLOUT
12 11
VMOD
10 9
BCVCO3
8 7
VLV VSHIFT
6 5
VVCO3
4 3
BCLV
2 1
J1
R1
R2
47K 2.2K
C8
0.01
D5
R8 LQW18AN68NG00D
1k
1SV325 C3
L2
120P
C1
D1
0.001
1SV325
1SV308
D2 C4
0.01
Q2
C6 C5
0.001 0.01 R10 L3
2.2K 100K
UNR9211G0
R7
LQW18ANR15G00D
R61
2.2M
R62
B:3.14V
100K
R52
D55
C62 R51 2.2K
1SV286 C58
0.1 47K
0.001
C63
0.5P
1SV325
1k
D54
R50
C53
0.001
30P
C51
D51 L52
22N
HVC376B
MA2S077G0
D52 C54
R58
0.001
27K Q52
C56 C55
R59 0.001 0.001 R60 L53
27K
2.2K LQW18AN24NG00D
UNR9211G0
C116
R110
15K
0.001
L204
6.8N
R108
2.2M
C115
R109 0.1
R107
3.9K
R101
R102
100K
47K
2.2K
C114
D100
C108
0.001
1SV286
R113 0.001
C112
4.7K 0.5P
L104 D101 LQW18AN5N6C00
0.15U C103
HVC375B
10P
C101
C117 L102
D104
0.001
1 HVC375B
MA2S077G0
D102 C104
0.001
Q102
C106
C105
R112
0.001 L103
0.001
R111
2.2K
LQW18AN9N1D00
1k C102
UNR9211G0
56P
L203
12N C208
L202
8.2N
0.001
C211
C213
7P R209
3P
C209 C210
220
5P 5P
R207
47
MA2S1110G
D4
C200
C7
0.001
0.001 R3
R200
47
180
A:2.21V
A :3.17V B:2.20V C202
0.001
C:2.18V
R4
R203
10K
47
C203
C201 R202 0.001
Q1 R201
68K
2SC5195
0.001 15
C9
R5 82P Q200
R204
10K 2SC5006 82
C11
0.5P
C10
0.001
R6
0.001
120 A:0.70 V
D3
D6
R9
0
1SV325 1SV325
MA2S1110G
D53
C57
0.001
R53
47
R54
8.2K
Q51
2SC5195
C59
C61
27P
R55
10K 0.75P
C60
47P
R56
150
B:0.92V
C:3.40V
D103
MA2S1110G
C107
0.001 L101
0.1U
R116
R104
100
3.3K
Q101
2SC5006
C109
C111
R105 18P
10K
1P
C:1.83V
A : 5 0 M H z R X
R106
C118
220
C110
15P B : 1 4 5 M H z R X
5P
C : 4 3 5 M H z R X
*; Refer to "PARTS LIST."
10 - 7
A:1.80V
B:1.81V
C:1.79V
2SC5006
Q202
C207
0.001
R208
68K
C206
0.001
R205
47
L200
47N
R206
C205
33K
0.001
C204
A:2.40V
B:2.39V
Q201
C:2.36V
2SC5006