Figure 7-36. Transmitter (Mdc1200 And Qcii) Schematic Diagram - Motorola P100 Series Detailed Service Manual

7-56
C431
L410 L409
1nF(1608)
TAB1 45143TL 45143TL
TAB3
NC
NC
NC
TAB4 TAB2
R416
C427
ANT 1 47K(1608) C429
4pF(1608)
5pF(1608)
C430
C428 C426
NA
7pF(1608) 7pF(1608)
SH105

Figure 7-36. Transmitter (MDC1200 and QCII) Schematic Diagram

TO_RX
Zo = 50
0.8t * 1.4(W)
CR301 CR311
KDS114 NA
L301
45145TL
C422
L411 C418
CR401 12pF(1608)
45143TL 15pF(1608)
MA4P7001F - 1072
C451 C416
C423
3pF(1608) 7pF(1608)
C445
NA(1608)
3pF(1608)
SH104
C420 C419
C417
C446
11pF(1608) NA (1608)
15pF(1608)
4pF(1608)
R415
220R(2012) C466 C468
L413
470pF NA
35167TL
C453
470pF
C454
22uF / 16V(B)
R418
220K(0.1%)
BAT+ R423
C433
R417
3.9M
J602
NA
RLC63 0R1 R419 2
060031MA005G500PL
1
220K(0.1%)
BAT+
3
U401-A
KIA358
R420
GND
R422
R421
C432 4.7M
C460 C461
68K(0.1%)
68K(0.1%)
1nF
47pF
220pF
R412
1K
Q405
KTC4075
Q404
STB1188
R440
R411
15K
560R
R414
1K
R409
R410
10R
10R
C411
NA
C408
L403
10nF
L405 C410
33nH(1608)
C452
6.8nH(1608) 27pF(1608)
39pF(1608) Q402
2SK3078
3
Q403
2SK3476
1
C413
27pF(1608)
R408
C409
2
2.2K
NA(1608)
SH103
L406
220nH(1608)
R430
100R
R428
100R
KIA358
C434 R429
U401-C
C435 47nF
470pF 3.6K
8
R432
R427 220K 27K
4
6
7
5
R424 U401-B
12K
KIA358
R425
3.9K
R426
C436 R431
4.7K
0.1uF 10K
U402
8
1
U/D
VDD
7
2
NC VSS
Q406
6
3
KRC404 B A
5 4
W
CS/
R433
0R
MCP4011(502)
Circuit Board/Schematic Diagram and Parts List (UHF2: 435–480 MHz)
C464
47pF
R413
8.2K
SWB+
C406
0.1uF
C462 C463
33pF 470pF
R406
22R
C402
C403
10nF
470pF
C440
L401
470pF
27nH(1608)
C405
C404
56pF
56pF
Q401
PBR951
R402
C401 3pF
C449 3pF
39R
L402
R407
15nH(1608)
R403
4.7K
R405 180R R401
R404
1.5K 180R
8.2K
C444
NA
C467
TXVB
470pF
Q407
C448
KRA305
+5V 10nF
C E
C471 C472
C437
0.1uF 470pF
0.1uF
B
C438
NA
C439
Q408
1nF
KRC404
TX_EN2
+3.3V
R469 R470 R473
0.1uF 47pF 47pF
R441 0R
TX_PWR_CS
TX_PWR_U/D
TX_PWR_LOW
TX_VCO_+B
R436
100R
L407
33nH
C465
470pF
R434
33K
Q409
2SC4226
FROM_VCO
C447
3pF
R435
150R