Telex Radiocom BTR-200 Series Service Manual page 34

Professional wireless intercom system
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PCB Receive Assembly 878522
M
*
(Continued)
o
Ref No.
Description
Part No.
Crystals and Filters
Crystal Filter Insulator
450471
MX301
Mixer, ASK-1
760382
Y301'
Crystal, Receive, 171.905 MHz
780089-1
Y301
2
Crystal, Receive, 207.800 MHz
780089-2
Y301
3
Crystal, Receive, 213.800 MHz
780089-3
FL301
1
FL302
Filter, 10.7 Crystal
780087-0
FL303
Filter, 11.56 MHz Crystal
780087-4
FL303
2 ,3
Filter, 11.075 MHz Crystal
780087-7
FL304'
Filter, 11.56 MHz Cryst31
780087-4
FL304
2 ,3
Filter, 11.075 MHz Crystal
780087-7
FL305'
Filter, 12.36 MHz Crystal
780087-5
FL305
2 ,3
Filter, 11.7 MHz Crystal
780087-2
FL306'
Filter, 12.36 MHz Crystal
780087-5
FL306
2 ,3
Filter, 11.7 MHz Crystal
780087-2
FL307'
Filter, 13.1 MHz Crystal
780087-6
FL307
2 ,3
Filter, 12.5 MHz Crystal
780087-3
FL308'
Filter, 13.1 MHz Crystal
780087-6
FL308
2 ,3
Filter, 12.5 MHz Crystal
780087-3
FL309
Filter, SFE 10.7 MHz
J
red
52990001
All resistors in ohms, 1/8 Watt, 5%, unless noted.
Resistors
R301
lK
52154060
R302
10K
52154036
R303
130
52154081
R304
10
52154108
R305
lK
52154060
R306
i
R307
100
52154084
R308
470
52154068
R308
2 ,3
180
52154078
R309-R311
10K
52154036
R312
22
52154100
R313
240
52154075
R314
4.7K
52154044
R315
1.5K
52154056
R316
16K
52154031
R317
220
52154076
R318
330
52154072
R319
l.5K
52154056
R320
10M, 1/4 watt
52154185
R321
10K
52154036
R322
22K
52154028
R323
lOOK
52154012
R324
220K
52154004
R325-R327
10K
52154036
R328
68K
52154016
R329-R331
10K
52154036
R332
4.7K
52154044
R333
1.5K
52154056
R334
16K
52154031
R335, R336
220
52154076
R337
l.5K
52154056
R338
10M, 1/4 watt
52154185
R339
10K
52154036
R340
22K
52154028
R341
lOOK
52154012
R342
220K
52154004
R343-R345
10K
52154036
R346
68K
52154016
R347-R349
10K
52154036
R350
4.7K
52154044
Ref No.
Description
Part No.
R351
l.5K
52154056
R352
16K
52154031
R353, R354
220
52154076
R355
l.5K
52154056
R356
10M, 1/4 watt
52154185
R357
10K
52154036
R358
22K
52154028
R359
lOOK
52154012
R360
220K
52154004
R361-R363
10K
52154036
R364
68K
52154016
R365-R367
10K
52154036
R368
4.7K
52154044
R369
l.5K
52154056
R370
16K
52154031
R371, R372
220
52154076
R373
l.5K
52154056
R374
10M, 1/4 watt
52154185
R375
10K
52154036
R376
22K
52154028
R377
lOOK
52154012
R378
220K
52154004
R379-R381
10K
52154036
R382
68K
52154016
R383-R385
10K
52154036
R386
2.2K
52154052
R387-R390
10K
52154036
Connectors
P301-P307
(Not Used)
P308"P311
3 Pin Header
670062
P312
(Not Used)
P313
3 Pin Header
670062
Transformers
1'301-1'303
Transformer
724770
1'304,1'305
Transformer
724774
1'306,1'307
(Not Used)
1'308-1'324
Transformer
724774
Diodes
D301-D304
Diode, IN4148
52228000
878522-*
Frequency
*Dash No.
Reference No.
169.505-171.905 MHz
-171
1
206.000-207.800 MHz
-207
2
212.000-213.800 MHz
-213
3
3-23

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