Motorola P100 Series Detailed Service Manual

7-54 Circuit Board/Schematic Diagram and Parts List (UHF2: 435–480 MHz)
Figure 7-34. UHF2 (435–480 MHz, MDC1200 and QCII) Receiver Schematic Diagram (Part No:E11-000947-00)*
(*) Same part number but with part changed to Agamen IF demodulator IC
+
+
C303
3pF
C301
5pF
C357
56pF
C361
22pF
L324
22nH EJPS
C351
10pF
R330
100K
CR307
KDV154E
L320
22nH EJPS
R323
100K
CR314
KDV154E
Q301
2SC4226
CR310
KDS114E
CR309
KDS114E
C307
18pF
C356
NA
C309
3pF
R302
56K
L3
21
N/A
C312
15pF
R320
330R
L304
39nH
C310
0.1uF
RX_B+
FROM_HARMONIC_FILTER
C363
NA
CR313
KDV154E
L328
18nH EJPS
C379
20pF
CR304
KDV154E
R334
100K
C318
15pF
C374
10pF
C304
0R
C362
10pF
C372
33pF
C373
20p
F
C354
10pF
C375
NA
L322
22nH EJPS
C355
15pF
C358
15pF
L323
18nH EJPS
CR305
KDV154E
R333
100K
R332
100K
C325
24pF
C326
3pF
C327
15pF
L331
0R
L330
33nH
C365
27pF
L310
18nH EJPS
FTV
1
2
3
4
6
L3
29
B4F(1667)
R336
1K
R337
100R
1
2
3
4
6
L333
B4F(1664)
Q306
2SK711
Q307
2SK711
R335
NA
C369
NA
L306
820nH EJPS
R309
10R
C328
2pF
C329
10nF
R310
1K
RX_B+
C370
NA
C367220pF
C368
10nF
C319
10nF
C320
10uF/16V(A)
L340
820nH(1608)
R338
100R
L332
820nH (1608)
RX_B+
C330
39pF
3
2
1 4
5
FL301
45.1MHz(SMF-1) 8.5K
C332
10pF
C331
9pF
R311
330R
R312
150K
Q303
2SC4226
R315
100R
C376
0.1uF
C377
NA
RX_B+
R314
100R
L327
820nH(1608)
C378
10uF/16V(A)
C338
47nF
R316
100K
C334
1nF
C337
10nF
C347
0.1uF
CR312
KDS160E
CR315
KDS160E
1
OSC1
2
OSC2
3
MXOUT
4
VCC
5
IF-IN
6
DECO
7
FIL-O
8
FIL-IN
9
AF-OUT
10
QUAD
11
IF-OUT
12
RSSI
13
N-DET
14
N-REC
15
GND
16
RF-IN
U201
AA32416
C340
0.1uF(K)
C339
0.1uF(K)
R317
220K
CR306
KDS160E
C341
82pF
R319
2.7K
R318
3K
DEC1
455 C24(LCP)
C342
0.1uF(K)
R342
NA
C381
NA
RT201
NA
C211
0.1uF(K)
R213
0R
R208
10K
Q202
NA
Q201
KRC404
20KHZ_SEL
N/S_SW
1
VDD
2
VSS
3
A
4
W
5
CS/
6
B
7
NC
8
U/D
U202
MCP4011(502)
RT202
1K(TH)
R230
3.3K
+3.3V
SQ_CS
EV_U/D
R210
68K
R212
20K
C209
470pF
C210
470pF
R211
7.5K
R220
3.9K
R250
10K
Q207
KRC404
C207 0.1uF(K)
C206 0.1uF(K)
R203
22K
C201
47pF
FL201
44.645MHz
R258
8.2K
C203
120pF
C213 0.1uF(K)
R216 10K
455FW
CR201
KDS181
CF1
C204
0.1uF
R217
3K
455HW
CR202
KDS181
CF2
R204
3K
R207
10K
R206
3K
C208
0.1uF
Q206
KRC404
C214
0.1uF
RSSI
RX_AF1
BUSY
Q304
KRA305
E
B
C
Q305
KRC404
C380
47pF
C382
0.1uF
+5V
RX_EN
C343
0.1uF
C344
470pF
FROM_RX_VCO
L334
0R
C364
33pF
L325
220nH(1608)
C360
4pF
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Motorola P100 Series Specifications

General

Brand	Motorola
Model	P100 Series
Category	Portable Radio
Language	English