Motorola P100 Series Detailed Service Manual

Circuit Board/Schematic Diagram and Parts List (UHF1: 403–447 MHz) 13-31
Figure 13-19. Transmitter (MDC1200 and QCII) Schematic Diagram
ANT 1
TAB1
TAB3
TAB4
NC
NC NC
TAB2
C431
1nF(1608)
R416
47K(1608)
SH105
SH104
C430
NA
L410
45143TL
L409
45143TL
C429
3pF(1608)
C428
7pF(1608)
C426
7pF(1608)
L411
45143TL
C445
6pF(1608)
C423
NA(1608)
C446
3pF(1608)
TO_RX
Zo = 50
0.8t * 1.4(W)
CR311
NA
CR301
KDS114
L301
45145TL
CR401
MA4P7001F - 1072
L412 220NH(1608)
C422
8pF(1608)
C420
12pF(1608)
L413
35167TL
C417
8pF(1608)
C418
15pF(1608)
C452
47pF(1608)
R415
220R(2012)
C419
6pF(1608)
C451
6pF(1608)
C416
8pF(1608)
C453
470pF
C468
NA
C466
470p
F
C454
22uF / 16V(B)
R418
220K(0.1%)
R417
RLC63 0R1
J602
060031MA005G500PL
BAT+
BAT+
GND
C461
0.1uF
C432
1nF
R420
4.7M
R421
68K(0.1%)
R422
68K(0.1%)
R423
4.7M
R424
12K
1
2
3
U401-A
KIA358
R425
3.9K
R426
4.7K
Q406
KRC404
R431
10K
U402
8
7
6
5
4
3
2
1
U/D
NC
VSS
A
B
CS/
W
VDD
MCP4011(502)
R469
0.1uF
R470
47pF
R473
47pF
R441 0R
TX_PWR_CS
+3.3V
TX_EN2
Q408
KRC404
+5V
Q407
KRA305
C
TXVB
C438
NA
C437
0.1uF
R432
27K
B
E
8
7
R4
27 220K
C435 47nF
6
R428
100R
R430
100R
C413
27pF(1608)
C410
39pF(1608)
L405
6.8nH(1608)
R412
1K
R413
8.2K
SWB+
C406
0.1uF
Q404
STB1188
Q405
KTC4075
C464
47pF
R411
560R
R414
1K
R440
15K
C411
NA
R410
10R
R409
1
0R
R406
22R
C403
470pF
C402
10nF
C467
470pF
C472
470pF
C471
0.1uF
C462
33pF
C463
470pF
L401
27nH(1608)
C404
56pF
C405
56pF
C408
10nF
Q401
PBR951
L402
22nH(1608)
R405
1.5K
C401 3pF
C465
470pF
C440
470pF
R436
100R
TX_VCO_+B
L407
33nH
R402
39R
R401
180R
C448
10nF
R435
150R
C447
3pF
FROM_VCO
Q409
2SC4226
R434
33K
C449 3pF
R403
180R
C444
NA
R404
8.2K
R408
2.2K
R407
4.7K
C409
18pF(1608)
Q402
2SK3078
3
2
1
L403
33nH(1608)
Q403
2SK3476
SH1
03
L406
220nH(1608)
C434
470pF
R429
3.6K
5
4
KIA358
U401-C
U401-B
KIA358
LK2
C439
1nF
TX_PWR_U/D
TX_PWR_LOW
C436
0.1uF
R433
0R
R419
220K(0.1%)
C433
NA
C460
47pF
C474
0.1uF
C427
4pF(1608)
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Motorola P100 Series Specifications

General

Brand	Motorola
Model	P100 Series
Category	Portable Radio
Language	English