Motorola P100 Series Detailed Service Manual

Circuit Board/Schematic Diagram and Parts List (UHF1: 403–447 MHz) 13-29
13.4 Circuit Board/Schematic Diagram and Parts List (UHF1: 403–447 MHz)
13.4.1 MDC1200 and QCII Models
Figure 13-17. UHF1 (403–447 MHz, MDC1200 and QCII) Receiver Schematic Diagram (Part No:E11-000946-00)
FROM_HARMONIC_FILTER
RX_B+
L325
220nH EJPS
C301
5pF
C357
56pF
C303
5pF
L324
27nH EJPS
C360
4pF
C361
18pF
L320
27nH EJPS
CR307
KDV154E
CR314
KDV154E
R323
100K
C307
12pF
R320
180R
C312
15pF
L323
27n
H EJPS
L334
0R
RX_B+
R315
100R
C334
1nF
C347
0.1uF
CR306
KDS160E
C339
0.1uF(K)
KDS160E
CR315
U201
TA31136
C338
47nF
R317
180k
C340
0.1uF(K)
R318
2.7K
DEC1
455 C24(LCP)
C341
56pF
R319
3.9K
R342
7.5K
OSC1
OSC2
MXOUT
VCC
IF-IN
DECO FIL-O
FIL-IN
AF-OUT
QUAD
IF-OUT
RSSI
N-REC
GND
RF-IN
N-DET
FL201
44.645MHZ
C201
47pF
C203
82pF
R258
1.5K
C213
0.1uF(K)
R216
10K
R203
22K
455FW
CF1
CF2
455HW
C208
0.1uF
Q206
KRC404
C214
0.1uF
Q207
KRC404
MCP4011(502)
+3.3V
SQ_U/D
20KHZ_SEL
SQ_CS
U202
R
217
3K
R206
3K
R207
10K
CR201
KDS181
C204
0.1uF
C206
0.1uF(K)
C207
0.1uF(K)
C209
470pF
C211
0.1uF(K)
N/S_SW
Q201
KRC404
Q202
KRC404
C342
0.1uF(K)
C381
0.1uF(K)
RX_AF1
BUSY
RSSI
R210
100K
C210
470p
F
R250
10K
CR202
KDS181
R204
3K
R211
8.2K
R230
NA
RT202
NA
R220
3.9K
8
7
6
5
4
3
2
1
VDD
VSS
A
W
CS/
B
NC
U/D
R212
47K
RT201
10K(TH)
R213
3.3K
R208
12K
9
1
2
3
4
5 6
7
8
10
11
1213
14
15
16
C
R312
KDS160E
R314
100R
R316
100K
C378
10UF/16V(A)
L327
820nH(1608)
R312
150K
R377
NA
R376
0.1uF
R311
330R
Q303
2SC4226
C337
10nF
C318
15pF
C364
33pF
C355
10pF
CR305
KDV154E
R333
100K
C389
NA
C358
18pF
C309
NA
Q301
2SC4901
R339
10R
C383
1nF
R334
100K
L328
27nH EPJS
C362
3pF
C379
10pF
C363
1pF
C356
3pF
L321
N/A
R330
100K
FTV
C388
10pF
R341
100R
C365
0R
FROM_RX_VCO
C390
56pF
C319
10nF
C320
10uF/16V(A)
C380
47pF
C
B
+5V
RX_EN
E
C343
0.1uF
C382
0.1uF
C344
470pF
CR316
HSMS-2829
Q308
2SC4226
RX_B+
R309
8.2RK
C386
9pF
C387
10pF
L333
B4F(1664)
R338
100R
L332
220nH(1608)
R310
5.6K
C329
1nF
L340
820nH EJPS
C330
47pF
FL301
45.1MHz(SMF-1) 8.5K
C331
20pF
C332
9pF
KRA305
Q304
Q305
KRC404
1
5
2
3
4
L306
33nH
C385
470pF
R343
2.2uH
C384
NA
L329
B4F(1667)
R340
NA
L310
33nH
L331
22nH
C325
NA
C326
9pF
4
5
4
1
3
2
2
3
4
5
1
2
3
1
C327
12pF
L304
39nH
C310
0.1uF
R302
56K
CR310
KDS114E
CR313
KDV154E
CR309
KDS114E
C351
12pF
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Motorola P100 Series Specifications

General

Brand	Motorola
Model	P100 Series
Category	Portable Radio
Language	English