Figure 7-19. R&Tte (435-470 Mhz) Receiver Schematic Diagram (Part No:e11-000996-00) - Motorola P100 Series Detailed Service Manual

7-30
RX_B+
C301
C360
5pF
4pF
FROM_HARMONIC_FILTER
L324
L320
22nH EJPS
L325 22nH EJPS
C303
220nH EJPS
5pF
C361 C351
CR309
15pF 10pF
KDS114E
C357
56pF
R330
100K
R323
100K
CR314
CR307
KDV154E
KDV154E
Figure 7-19. R&TTE (435–470 MHz) Receiver Schematic Diagram (Part No:E11-000996-00)
R320
150R
C310
0.1uF
L304
39nH
C312 C362 C318
R302
8pF 3pF 20pF
56K
L328 L323
L321 C356
18nH EJPS 18nH EJPS
C307 N/A 5pF
C309 C358
15pF
NA
18pF
C355
16pF
C363 C379
Q301
6pF 18pF
2SC4901
CR310
CR305
CR313 R333
KDS114E R339 C383
KDV154E
10R KDV154E 100K
1nF
R334
100K
FTV
L329
C326 C365
L310 L331
B4F(1667)
7pF 6pF
27nH 27nH
1
4 1
2
C388 C325
C386
6 3
NA
7pF 5pF
C387
5pF
L306
33nH
RX_B+
R343
R309
2.2uH
C384 C329
R340 8.2K
NA 1uF
NA
Q308
C327
2SC4226
8pF
R310
4.7K
R341
150R
C385 FROM_RX_VCO
470pF
C364
L334
33pF
0R
C389
NA
RX_B+
R315
100R
L327
C376 C377
820nH(1608)
47pF NA
R311 R312
270R
150K
Q303
2SC4226
L333
B4F(1667)
C330
FL301
L340
47pF
45.1MHz(SMF-1) 8.5K
4 820nH EJPS
1 4
R338
100R
C331
2 3
24pF
CR316
HSMS-2829 L332
C390
220nH (1608)
56pF
C332
11pF
+5V
KRA305
+
Q304
C320 C382
10uF/16V(A) 0.1uF
C319
10nF
C
C380 B
RX_EN
47pF
E
C343 C344
Q305
0.1uF 470pF
KRC404
Circuit Board/Schematic Diagram and Parts List (UHF2 R&TTE: 435–470 MHz)
R314
100R
+
R316
CR306
100K
C378 C334
KDS160E
1nF
10uF/16V(A)
C338
47nF
R318 DEC1
R317 455 C24(LCP)
2.2K C342
R319
C339 220K
0.1uF(K)
0.1uF(K) 3.3K
R342
7.5K
C340
C341
0.1uF(K)
C381
82pF
0.1uF(K)
C337
10nF 16 15 14 13 12 11 10 9
C347
0.1uF(K)
0.1uF
KDS160E
CR315
U201
CR312
KDS160E AA32416
1 2 3 4 5 6 7 8
C201
C209
47pF
470pF
RT201
FL201
R210 NA
R258
44.645MHz
68K
8.2K R212
C203 R203
27K
120pF 22K
R216
10K
C210
470pF
R211
R220
20K 3.9K
455FW
C204
R250
0.1uF
CF1 10K
R204
3K
R217
CR202
CR201
3K Q207
KDS181
KDS181
KRC404
C208
CF2 0.1uF
455HW
Q206
KRC404
C214
R206 0.1uF
R207
3K 10K
BUSY
RSSI
RX_AF1
N/S_SW
Q201
KRC404
C211
R208 20KHZ_SEL
10K
Q202
KRC404
R213
0R
U202
+3.3V
1 VDD 8
U/D SQ_U/D
R230 2 VSS 7
NC
3.3K
3 A 6
B
4 W 5
CS/ SQ_CS
RT1
1K(TH)
MCP4011(502)