Motorola MTM800 - Main Board 8466575 A01_A; PA SECTION

8.1 - 6 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS
Main Board 8466575A01_A / PA SECTION
ZWG0130870-A
G
G
G
G
G
G
G
G
G
G
G
G
NU
NU
NU
NU
NU
NU
NU
2.216x??
J3401 - BNC
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NUNU
NU
NU
NU
NU
NU
NU
15pF
C5451
D5451
D5551
C5413
12pF
FORWARD
C5412
47pF
47pF
68nH
68nH
9V3_TX
.022uF
C5405
L5402
12pF
12pF
C5463
.022uF
.033uF
.033uF
C5503
L5502
57R01
100pF
100pF
C5422C5421
1uF
1uF
4.22nH
4.22nH
L5421
30pF
C5435
C5406
.022uF
.022uF
L5403
180pF
15nH
15nH
C5409
180pF
.022uF
.022uF
C5408
C5410
.022uF
.022uF
PASUPVLTG
C5504
10uF
10uF
R5541
20K
RXIN
20K
180pF
180pF
C5411
R5404
5.6K
5.6K
R5403
1K
1K
180pF
C5407
180pF
C5403
470pF
470pF
1
200
200
R5401
TP5451
10pF
C5438
20pF
C5404
20pF
11.03nH
11.03nH
L5401
6.2pF
C5402
6.2pF
C5401
180pF
15
NC4
16
RFIN
6
RFOUT1
7
RFOUT2
1
VCNTRL
14
VD1 VG1
2
3
VG2
11
G2
4
GND1
5
GND2
12
GND3
13
GND4
8
NC1
9
NC2
10
NC3
SRFIC5668
U5401
17
EP
560nH
560nH
L5551
R5553
120
120
120
R5454
R5455
68150
R5453
150
R5452
150
R5451
5.6pF
C5553
R5542
47K
47K
3300pF
3300pF
C5428 C5429
180pF
180pF
51
51
C5505
.033uF
R5431
.033uF
L5451
560nH
57R01
L5503
100pF
C5440
39pF
C5427
39pF
C5426
9.1pF
C5425
47pF
C5424
30pF
C5423
100pF
100pF
C5418
3300pF
3300pF
C5417
51
51
R5406
51
51
R5405
180pF
180pF
C5502C5501
100pF
100pF
BIAS3_PA_1
BIAS2
BIAS2_PA_2
BIAS1_PA_1
BIAS3
R5522
39K
BIAS1
30pF
C5432
30pF
C5433
R5461
10K
10K
1000pF
C5551
5V_TX_SW
330pF
C5552
C5557
GND1
GND2
S1 S2 S3 S4
180pF
Q5431
D
G
PASUPVLTG_UHF_PA_1
RXIN_PA_1
9V3_TX_UHF_PA_1
L5501
57R01
Q5521
TP5541
1
R5544
0
17.24nH
C5462
100pF
C5464
100pF
100pF
C5452
C5838
R5830
27
C5832
8.2pF15nH
10pF
C5830
L5811
9.1pF
2.4pF
C5829
C5415
20pF
100
R5419
470pF
C5400
120
R5400
C5443
10pF
C5468
3.9pF
C5441
6.8pF
12pF
C5420
GND1
3
IN
1
OUT
2
TP4409
1
FL5451
SI15R0390MP
TP5402
1
10K
R5551
C5521
180pF
180pF
C5541
C5430
20pF
DRIVER_SENSE
DRIVER_SENSE_UHF_PA_1
TEMP_SENSE
R5533
4.7
TEMP_SENSE_PA_1
BACKWARD
RT5551
50K
0
R5524
R5523
2.7K
Q5553
C5445
9.1pF
C5455
180pF
TP5403
1
2.7K
R5543
Q5542
C5467
5.1pF
200
R5832R5831
200
560nH
L5454
51
R5450
D5454
C5454
68pF
39K
R5504
L5810
15nH
C5419
20pF
C5558
180pF
LM50
U5501
GND
3
POS
1
VOUT
2
R5462
10
180pF
C5469
10pF
C5470
10pF
R5548
10K
680
R5407
0
100
R5408
C5453
100pF
R5420
9.1pF
C5837
180pF
C5506
2.7K
Q5552
R5552
1K
Q5551
ANT_EN_PA_1
R5556
ANT_EN
R5502
0
680
R5501
33K
Q5501
R5503
10K
R5547
10K
4.7K
R5546
R5545
C5436
20pF
C5437
30pF
30pF
C5434
C5416
22pF
C5414
39pF
POS
1
M5421
HEATSINK
C5465
Q5421
R5521
10pF
L5462
33K
18nH
L5461
18nH
18nH
18nH
18nH
9.1pF
C5556
L5452
18nH
0.5pF
9.1pF
56pF
C5554
C5555
0.5pF
470pF
C5461
56pF
4.7pF
4.7pF
470pF
C5444
C5466
15pF
C5442
10pF
1
100pF
TP5401
100pF
C5431
C5439
L5431
18nH
18nH
3.3pF
5V_TX_SW
9V3_TX_SW
5V_TX_SW
9V3FLT
5V_TX_SW
5V_TX_SW
9V3FLT
5V_TX_SW
5V_TX_SW
9V3_TX_SW
9V3FLT
A+