曝光台 注意防骗
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VIDEO HI
VIDEO LO
+5V
C242
0.022
1
2
3
IC212
C245
50V0.47
F203
0.4A 50V
F201
D201 C241 0.6A 50V
16V47
R201 NOT INSTALLED ON A2 CARD
LABELED "100 OHM INPUT".
R201
100
R202
100
A2
C201
16V47
C203
16V47
C202
16V47
C206
16V47
C207
16V47
C209
16V47
C208
16V47
C210
0.022
2
3
6
7
4
IC201
C211
0.022
C205
0.022
C204
16V47
R206
4.7K
R203
4.7K
-5V
D206 C216
0.022
C217
50V0.47
L201
0.47UH
C225
16V47
2
1
3 IC203
C215
16V47
C228 1000P
C224 C227 1000P
0.01
L202
3.3UH
11 BS4
12 BS3
13 BS2
14 BS1
15 BIAS
16 GND
17 FIN
18 VCC
19 FREF
20 LD/F1/N
PD1 10
PD2 9
GND 8
XOUT 7
XIN 6
SW 5
CLK 4
DATA 3
EN 2
TEST 1
IC204
PLL FREQUENCY
SYNTHESIZER
R207
560
C233 47P
C232 47P
C231 0.022
C229
50V0.1
Q201
R212
10K
R210
10K
C234
0.01
X202
4MHz
C230 0.022
L204
R213
10K
C235
0.022
+24V
Q202
C243
0.022
1
2
IC205 3
C238
50V10
C236
50V10
R215
22K
C237
1000P
C239
1000P
C240
1000P
F202
0.4A 50V
L203
C6
A11
B11
C11
C10
+8V
FL205 CK
FL203 +32V
+32V
+32V
B10 DT
FL204 B9 LD
FL206
L207
C247
1000P
C248
0.022
C249
1000P
R214
22K
R217
22K
R216
3.3K
L205
L206
C246
1000P
R211
10K
R220
560
C223 27P
C222
47P
C226
1000P
R226
56
R209
10K
16 12 11 10 9
C213
0.022
C214
50V1
VR201
500
C265
0.01
C218
1000P
C219
1000P
IC202
X201
59.75MHz
C212
0.022
C268
0.01
L208
1UH
L209
1UH
R205
4.7K
R204
4.7K
3
1
IC208
C269
0.01
C266
0.01
L210
1UH
1
4 3 2
5
FL201 3
1
IC207
R229
3.3K
C267
0.01
C270
1000P
R235
22
1
C271
1000P
C220
0.01 C221
0.01
C264
0.01
C263
5P
R227
2.7K
R262
22
L211
R228
220
C257
1000P
C272
1000P
C261
1000P
C259
1000P
T201
C258
2P
5 1
8
7 6 4 3 2
IC206
C260
1000P
C254
1000P Q203
C255
16V47
C256
0.5P
R225
330
R224
3.9K
R221
3.3K
R240
5.6K
R219
560
C253
1000P
C252
6P
Q204
C275
0.01
C281 0.01
C251
10P
C250
47P
R218 D202
3.3K
A4
B4
C4
A5
B5
C5
GND
GND
GND
GND
GND
GND
L212
0.47UH
C282
0.01
RF VIDEO
1 7 OUTPUT
FL211
LPF
D204
C280
0.01
R242
2.2K
C276
0.01
1 5
8
IC210
D203
Q208
VR202
20K
C274
0.01 D205
L213
3.3UH
1
2 5 6 7
4
3
8
DBM202
C277
0.01
R239
1.5K
C279
1000P
R241
560
R257
22K
C278
0.01
C273
3P
C299
1000P
C283
0.01
C262
3P
R246
3.3K
R244
10K
R238
100
6
11 9 5
12
3
FL213 1 4
FL233 R237
22
L214
5.5T
6
11 9 5
12
3
FL210
R261
330
R259
330
4 2
3
1
C300 IC212
0.01
C301
0.01
R236
33
R260
15
R247 220
L218
C289
6P
L216
1.5T
C296
1000P
C295 1000P
C294
1000P
C293
1000P
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COMPONENT MAINTENANCE MANUAL Video Modulator Unit (VMU)(53)
