Circuit Board/Schematic Diagram And Parts List (Vhf: 136-174 Mhz); 10.4.1 Mdc1200 And Qcii Models; Figure 10-19. Vhf (136-174 Mhz, Mdc1200 And Qcii) Receiver Schematic Diagram (Part No:e11-000948-00) - Motorola P100 Series Detailed Service Manual

Circuit Board/Schematic Diagram and Parts List (VHF: 136–174 MHz)
10.4 Circuit Board/Schematic Diagram and Parts List (VHF: 136–174 MHz)

10.4.1 MDC1200 and QCII Models

C301
C304
47pF
20P
FROM_HARMONIC_FILTER
KDV269E
L304
L302 CR302
68NH
C305
27nH
10P
C321
NA
L303
12NH
R301
C317
100K
1nF
C308
10nF
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C314
C312
L335
R305
15P
10P
27nH
39K
C309
L308
L305
N/F CR305
L311
68NH
220NH
KDV269E
C307 220NH
R307
15pF C315
100K
C354 15P
L309
9P
22NH
Q301
2SC4226
C322
CR307
R308 L307
R357 NA
KDV269E
150R 12NH
1R
C310 C311
R302 0.1U 1nF
100K GND
C356
R306
R358
10nF
100K
1R
C313
1nF
CR303
RX_B+
KDV269E
FTV
R309
10R
RX_B+
L306
820nH EJPS
Q306
2SK711
6 3 C369 R335
NA NA
2
1
4 Q307
L330
2SK711
82nH L329
B4F(1667)
R336
C365
1K
47P
L337
22R
C370
C333
R399
NA
27P
68R
L331
47nH
L310 C327
47nH 10nH
C368
C367
220pF 10nF
R337
C326 10R
C325
12pF
39pF
VCO_OUT (RX)
R314
C316
L336
100R
15P
27nH
RX_B+
R315
100R
C334
1nF
C378
C376 C377
10UF/16V(A)
0.1uF NA
L327
820nH(1608)
R311 R312
C337
C335
220K
560R 10nF
100pF
Q303
2SC4226 CR312
KDS160E
C318
10nF
C329
10nF
C328 R310
1K
6P
FL301
C330
L340
45.1MHz(SMF-1)
15pF
820nH
1 4
1 4
2
R338
1p
3 6
C331
7p
L333
B4F(1664)
L332 C332
10pF
820nH
Figure 10-19. VHF (136–174 MHz, MDC1200 and QCII) Receiver Schematic Diagram (Part No:E11-000948-00)
R316
100K
CR306
C338
KDS160E
47nF
R318
2.2K
R317
C339 DEC1
120k C342
0.1uF(K) 455 C24 R319
0.1uF(K)
3.9K
C381
R342
0.1uF(K)
C347 C340
6.8K
0.1uF 0.1uF(K)
C341
47pF
KDS160E
CR315
16 15 14 13 12 11 10 9
0.1uF(K)
U201
TA31136
1 2 3 4 5 6 7 8
C201 C206 C207
C209
47pF 0.1uF(K) 0.1uF(K)
C213
560pF
0.1uF(K)
RT201
10K(TH)
FL201 R216
R210
44.645MHZ 4.7K
R212
C203 R258 R203
120K
100K
120pF 1.5K 22K
C210
R211
560pF +3.3V
15K
R222
1.2K
455FW
C204 R250
0.1uF
10K
CF1
CR201 R217 R204 CR202
Q207
KDS181 3K 3K KDS181
KRC404
TIGHT_SQ
C208
CF2 0.1uF
455HW
Q206 C214
0.1uF
KRC404
R206
R207
3K
10K
10-27
BUSY
RSSI
RX_AF1
N/S_SW
Q201
KRC404
C211
20KHZ_SEL
Q202
R208
KRC404
2K
R214
R213
NA
20K
RT202
NA
U202
8
1
VDD U/D
EV_U/D
2 7
VSS NC
3 6
A B
4 5
SQ_CS
W CS/
MCP4011(503)