Figure 7-21. Transmitter Schematic Diagram - Motorola P100 Series Detailed Service Manual

7-32
TO_RX
Zo = 50
0.8t * 1.4(W)
L301
45145TL
ANT1
L409
L410 L411
ANT 45143TL
45143TL 45143TL
1
C431
MA4P7001F-1072
2
1nF(1608)
C429 C427 C445
R416
5pF(1608) 4pF(1608) 3pF(1608)
47K(1608)
SH104
C430
C428 C426 C446
NA
6pF(1608) 6pF(1608) 4pF(1608)
SH105
BAT+
J602
060031MA005G500PL
BAT+
GND

Figure 7-21. Transmitter Schematic Diagram

CR301
CR311
KDS114
NA
C422
C418
C452
CR401
12pF(1608)
15pF(1608)
39pF(1608)
C451 C416
3pF(1608) 7pF(1608)
C423
NA(1608)
C420 C417
C419
11pF(1608) 15pF(1608)
NA
C466
R415
470pF
220R(2012)
C468
NA
L413
35167L
C453
470pF
C454
22uF/16V(B)
R418
220K(0.1%)
R423
C433
R417
R424
3.9M
NA
RLC63 0R1 R419 2
12K
1
220K(0.1%)
3
U401-A
KIA358
R420
C432
4.7M R421 R422
C474
C460
1nF 68K(0.1%) 68K(0.1%)
0.1uF
47pF
R412
1K
Q405
KTC4075
Q404
STB1188
R440
R411
15K
560R
R414
1K
C462
33F
R409 R406
R410
10R 22R
C411 10R
NA
L403
C410
L405
C408 C405
33nH(1608)
27pF(1608)
6.8nH(1608)
56pF
10nF
Q402
Q403 3 2SK3078
2SK3476
1
C413
R407
27pF(1608)
4.7K
2 R408
C409 2.2K
NA
SH103
L406
220nH(1608)
TXVB
R430
100R
R428
100R
C437
R429
C434 U401-C
0.1uF
C435
3.6K 47nF
470pF KIA358
8
R432
27K
R427 220K
4
6
7
5
U401-B
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
R433 CS/
W
0R
R441
MCP4011(502)
0R
Circuit Board/Schematic Diagram and Parts List (UHF2 R&TTE: 435–470 MHz)
C464
47pF
R413
8.2K
SWB+
C406
0.1uF
C463
470pF
C402
C403
10nF
470pF
L401
C440
27nH(1608)
470pF
C404
56pF
Q401
C401
R402
PBR951
C449 3pF
3pF
39R
L402
22nH(1608)
R403
R405 R404 R401
180R
8.2K 180R
1.5K
C444
NA
C467
470pF
Q407
C448
KRA305
+5V 10nF
C E
C471 C472
0.1uF 470pF
B
C438
NA
C439
Q408
1nF
KRC404
TX_EN2
+3.3V
C469 C470 C473
0.1uF 47pF 47pF
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