HYT TM-600 Service Manual page 101

1 2
D
C
D704
1SV282
D703
NC
L701
1U
C710
470P
C716
D708 470P
NC
L705
1U
1SV282 C711
D709 *
B
L706
1U
D706
D707
1SV282 NC
A
1 2
TM-600U Schematic Diagram VCO Unit
3 4
C702
频 Frequency 段 C703 C704
120P 10 P 3 P
U1:400MHz-470MHz
5 P
U2:450MHz-500MHz 82 P 10 P
U3:470MHz-520MHz 120 P 10 P 1 P
120 P
U4:350MHz-400MHz 10 P 5 P
68 P
U5:440MHz-470MHz 5 P
10 P
TM-600U 车载台 (B 版 ) VCO 电路
L711 R704 33
C704 R712
*
1U
33
C726 L710 R715
Q701
L703
220
C702 2SK508NV(K52) 470P 18N
18N
* 3 1
D S
C703
C705 C709 R713
R703
* * 220K
C722
C706 C707 6P
47
TC701 * *
0.5P Q703
6P
D705 2SC5108(Y)
L704
1SV278
1U
C708
R702
330
C724 470P
MOD
R718 R717
22K
100K
10U 10V
R716
R705
100K
220
R711
1
B
C720
4.7K
470P
R706
Q704 R710
C715 * 2SC4116 4.7K
0
R709 10K
2SK508NV(K52) C717
L707 18N
0.5P
R708 4.7K
C712
L709
*
C714
R707
C713 * 1U R720
Q702
* C718 4.7K
270 C719
TC702 Q706
6P 470P 470P
Q705 DTC114EE
2SC4116
3 4
5
C705 C706 C707 C712 C713
C711
6 P
0.3 P 3 P 68 P 10 P
3 P
0.3 P 5 P 10 P 2.4 P
4 P 180 P
0.3 P 1 P 1 P 47 P 10 P
3 P
0.5 P 6 P 68 P 9 P
5 P 120 P
0.3 P 5 P 10 P
68 P 6 P
4 P
8C
8C
C202
0.1U
C721
470P
C723
470P
R175
18K
C200
470P
C755
470P
MOD
R167
Evco
33
CV
T/R
L119 R172
C182 15N 220
R168 R170
2.7P
18 10K
C183 Q102
470P 2SC5108
R171
R169 4.7K
47 C184 R173
150
470P
GND
5
100
6 7
C714 C715
5 P 5.6 P
5 P
5 P
3 P
3 P
10 P 12 P
9 P
6 P
R174
100
C205 C206 R183
470P 10P 33
C203
1000P
L122
R177
82N D115
330
C204 R182
3 L125 L126
R184
3
15P 15N
2 15N
180 180
2
1
1
Q101 DAN235E
2SC5108(Y)
R179
47K
C201
R176 1000P
R178
10K
TXSW
220
Lo
C191
C187 C188
470P
C185 2P 2P
RF
8P
L120 L121
15N 15N
R203
C186 C189 C190 56
6P 10P 6P
6 7
8
D
C
C207
470P
TX
B
A
8