Circuit Board/Schematic Diagram And Parts List (Uhf2 R&Tte: 435-470 Mhz); Figure 7-18. Uhf2 R&Tte (435-470 Mhz) Receiver Schematic Diagram (Part No:e11-0763-0) - Motorola P100 Series Detailed Service Manual

Circuit Board/Schematic Diagram and Parts List (UHF2 R&TTE: 435–470 MHz)
7.4 Circuit Board/Schematic Diagram and Parts List (UHF2 R&TTE: 435–470 MHz)
RX_B +
C301 C360
5pF 4pF
FROM_HARMONIC_FILTER
L324
L320
22nH EJPS
L325
22nH
C303
220nH EJPS
5pF C361 C351
15pF 10pF CR309
C357 KDS114E
56pF
R330
100K
R323
CR314 100K
CR307
KDV154E
KDV154E
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R320 C310
0.1uF
150R
L304
39nH
C312 C362 C318
R302
8pF 3pF 20pF
56K
L328
L323
C307 C356
18nH EJPS
L321
18nH EJPS
15pF C309 5pF C358
N / A
NA
18pF
C355
C363 C379 16pF
Q301
6pF 18pF
2SC4901
CR310 CR305
R339
C383 CR313
KDS114E
KDV154E
10R
1nF KDV154E R333
R334
100K
100K
FTV
L329
C326
C365
L310 L331
B4F(1667)
5pF
6pF
27nH 27nH
4 1
2
C388
8pF
6 3
C325
C386
NA
5pF
C387
5pF
L306
33nH
R343
C384 R309
R340 2.2uH
NA
8.2K
NA
C329
C327
1uF
Q308
8pF
2SC4226
R310
4.7K
R341
150R
FROM_RX_VCD
C385
470pF
C364 L334
33pF 0R
C389
RX_R+
NA
R315
100R
C377
C376
0.1uF NA
R312
R311
150K
270R
Q303
2SC4226
L333
B4F(1667)
FL301
C330
L340
45.1MHz(SMF - 1) 8.5K
47pF
1 4 820nH EJPS
1 4
R338
100R
C331
2 3
24pF
CR316
C390
HSMS-2829 56pF L332
C332
220nH (1608)
11pF
RX_B+
+5V
C320
Q304
10uF/16V(A)
KRA305
C382
C319
0.1uF
10nF
C
B
RX_EN
C380
47pF
Q305 E
KRC404
C343 C344
0.1uF 470pF
Figure 7-18. UHF2 R&TTE (435–470 MHz) Receiver Schematic Diagram (Part No:E11-0763-0)
R314
100R
CR306
R316
C334
C378 KDS160E
100K
1nF
10uF / 16V(A)
R318
2.7K
C338 DEC1
R317
47nF 455 C24(LCP)
R319
180K
C339
4.7K
0.1uF(K)
L327
R342
820nH (1608)
5.6K
C341
C340
56pF
0.1uF(K)
C337
14 13 11 10 9
16 15 12
10nF
C347
0.1uF
CR315
CR312
U201
KDS160E
KDS160E
TA31136
1 2 4 6
3 5 7 8
C201 C206 C207
C209
47pF C213
0.1uF(K) 0.1uF(K)
470pF
0.1uF(K)
RT201
FL201 10K(TH)
R210
44.645MHz
C203 R258 R203
120K R212
120pF 1.5K 22K
R216 47K
10K
C210
470pF
R211
15K
455FW
C204
R250
0.1uF
CF1 10K
R204
CR202
CR201 R217
22K
KDS181
KDS181 10K
C208
CF2 0.1uF
455HW
Q206 C214
KRC404 0.1uF
R206
R207
10K
22K
7-29
BUSY
RSSI
RX_AF1
C342
0.1uF(K)
N/S_SW
C381
0.1uF(K)
Q201
KRC404
C211
0.1uF(K)
R208 20KHZ_SEL
12K
Q202
KRC404
R213
3.3K
U202
+3.3V
1 8
VDDU/D SQ_U/D
2 7
VSS NC
R220 3 6
A B
3.9K
4 5
SQ_CS
W CS/
MCP4011(502)
Q207
KRC404