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CX-LEM200
Ver 1.1 2003.06
Q Q
6-6. Schematic Diagram – Main Section –
3 7 6 3 1 5 1 5 0
J303
R236
10k
C226
R237
C227
220p
4.7k
*
C126
R137
C127
220p
4.7k
*
R136
10k
R208
8.2k
CN301
R108
8.2k
7P
C110
180p
IC302
BD3881FV
C103
100p
R103
R203
T E
L
1 3 9 4 2 2 9 6 5 1 3
Q330
2SK2158
C312
Q329
220p
2SK2158
R319
1M
Q328
D302
2SK2158
1SS133T-77
KRA303-RTK
Q327
KTA1504
R201
Q326
R101
*
KTA1504
*
C318
*
T301
R309
BIAS OSC
*
Q307
R314
KTC3205Y-A
5.6k
C317
*
C314
R311
0.012
C315
*
47 25V
C316
R310
*
3.3
w w w
• See page 16 for Waveform. • See page 27 for IC Block Diagrams.
R225
22k
R125
22k
R226
22k
R126
22k
C112
3300p
C133
R143
R112
R212
C214
0.056
10k
33k
33k
0.47
50V
R124
R122
C115
22k
68k
4.7
50V
C210
180p
R224
R222
C215
22k
68k
4.7
50V
R243
C233
10k
0.056
Q306
KTA1271Y-AT
C203
R205
470
100p
*
Q305
KTC3203Y-AT
470
R302
4.7k
R105
*
C106
0.022
R106
R107
150k
R304
5.6k
C304
R305
470
R104
R206
C206
0.022
0.01
470
82
5.6k
R204
R207
150k
82
C104
C305
*
C343
C344
220
C204
47
47
10V
*
25V
25V
*
Q331
KRA303-RTK
C313
100
16V
Q332
R320
4.7k
Q339
KTC3203Y
Q317
Q308
KTC3205Y
KTA1271Y
C345
100
16V
R313
47k
R312
4.7k
Q309
KRC402-RTK
C329
100
16V
D303
MTZJ-T-77-5.6B
CN302
19P
CN303
21P
x
a o
.
i
http://www.xiaoyu163.com
IC303
LA4636
C310
47
25V
C119
4.7
50V
R132
1K
R232
1K
R131
R128
*
*
C118
C134
0.033
*
C311
R238
10
180
50V
C228
22 50V
R352
470
Q
Q
3
7
6
R336
4.7k
R321
R351
100k
Q333
10k
KRC402-RTK
R315
2.2k
R350
KRC402-RTK
Q338
10k
KRC402-RTK
Q323
KYA1271Y-AT
R317
D312
D313
47k
1N4002 1N4002
R331
Q319
47k
KTA1271Y-AT
Q321
R330
R348
Q325
KTA1271Y-AT
1k
47k
KRC402-TRK
R328
1k
R318
R329
470
Q322
1k
KRC402-RTK
Q320
C320
KRC402-RTK
C328
0.01
100
16V
C348
R355
*
R354
100k
10k
CN304
11P
u 1 6 3
y
22
22
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2
4
8
9
9
C342
470
16V
R347
R240
R140
1k
2.2k
2.2k
C230
C130
10
10
50V
50V
L101
L102
L202
C223
L201
1000
16V
R239
180
C229
22 50V
R139
C129
C123
1000
16V
180
22 50V
R138
180
C128
22 50V
CN307
3P
C346
470
CNP305
16V
10P
C333
470
16V
3
1
5
1
5
0
8
9
Q314
KTA1271Y-AT
R326
100k
R324
R325
C326
R323
2.2k
100k
R327
2200p
1k
*
Q311
KTA1271Y-AT
R349
JR
C324
Q315
R322
220
Q312
1k
16V
KTC3203Y
Q313
KTC3203Y
R353
Q310
*
KTC3205Y
R316
470
C319
C347
0.01
*
D311
R343
R344
MTZJ-T-77-5.6B
*
*
*
R346
R345
Q337
*
Q336
KTA1266-GR-AT
R338
Q335
KTA1266-GR-AT
10
KTA1266-GR-AT
R339
R340
4.7k
4.7k
R341
R342
Q334
4.7k
4.7k
KTA1266-GR-AT
C339
0.01
D318
MTZJ-T-77-27B
C338
100
10V
m
c o
.
2
8
9
9
J302
J301
CNP308
IC305
3P
KIA7809API
2
4
9
8
2
9
9
*
EXCEPT
Ref.NO.
CND
CND
C104,204
(E)22/25V
(E)47/10V
C127,227
220p
470p
C134,234
-
0.0022
C316
0.0022
0.0068
C317
0.01
0.001
C318
0.0015
0.01
C330
(E)470/10V
(E)220/10V
C347,348
-
0.1
C349
-
(E)22/25V
C350
-
0.047
R101,201
8.2K
5.6K
R105,205
-
390K
R128,228
1K
3.3K
R131,231
2.2K
3.3K
R309
0
4.7
R311
10K
22K
R327
0
10K
R343 - 346
2.2
3.3
R353
4.7
-
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