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
L325 22nH EJPS
C303 22nH
220nH EJPS
5pF C361 C351
15pF 10pF CR309
C357 KDS114E
56pF
R330
R323 100K
CR314 100K
CR307
KDV154E
KDV154E
C310
R320
0.1uF
150R
L304
39nH
C312 C362 C318
R302
8pF 3pF 20pF
56K
L328
L323
C307 C356 18nH EJPS
L321
18nH EJPS
C309
15pF 5pF
N / A
NA
C355
C363 16pF
Q301 C379
6pF
2SC4901 18pF
CR310 CR305
R339
C383 CR313
KDS114E KDV154E
10R
1nF KDV154E
R334 R333
100K 100K
FTV
L329
C326
C365
L310 L331
B4F(1667)
5pF
6pF
27nH 27nH
4
C388
8pF
6
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
C376
C358
0.1uF
18pF
R311
270R
L333
B4F(1667)
FL301
C330
L340
45.1MHz(SMF - 1) 8.5K
47pF
1 4 820nH EJPS
1 1 4
2
R338
3
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
R315
100R
CR306
R316
100R
C334
KDS160E
C378 100K
1nF
10uF / 16V(A) R318
C338 2.7K DEC1
R317
47nF 455 C24(LCP)
180K
C339
C377 0.1uF(K)
L327
NA
820nH (1608)
C341
C340
56pF
0.1uF(K)
R312
C337
150K 16 14 13 12 11 10
15
10nF
C347
0.1uF
Q303
CR315
CR312
2SC4226 U201
KDS160E
KDS160E
TA31136
1 2 3 4 6 7
5
C201
C206 C207
47pF C213 0.1uF(K)
0.1uF(K)
0.1uF(K)
FL201
44.645MHz
C203 R258 R203
120pF 1.5K 22K
R216
10K
455FW
C204
0.1uF
CF1
R204
CR202
CR201 R217
22K
KDS181
KDS181 10K
C208
CF2 0.1uF
455HW
R206
R207
10K
22K
7-29
BUSY
RSSI
RX_AF1
C342
R319
0.1uF(K)
4.7K
R342
5.6K
N/S_SW
C381
0.1uF(K)
Q201
KRC404
9
C211
0.1uF(K)
R208 20KHZ_SEL
12K
8 Q202
KRC404
C209
470pF
R213
RT201
3.3K
10K(TH)
R210
120K R212
47K
+3.3V U202
C210 1 8
SQ_U/D
VDDU/D
470pF
2 7
VSS NC
R211 R220 3 6
A
B
15K 3.9K
4 5
W SQ_CS
CS/
R250 MCP4011(502)
10K
Q207
KRC404
Q206 C214
KRC404 0.1uF