Main Board 8486079Z01_O / Rf_Fracn - Motorola MTM700 Detailed Service Manual

Transceiver 800MHz (PCB No. 8486079Z01_O): SCHEMATICS, PCBs and PARTS LISTS
R5321
3V_AGC
100
3V3_FN
C5306
0.1uF
(to ESCORT)
5V_FN
(SOURCE)
TP5302
LOCK_FN
VCTRL
Q5352
TXH
R5362
4.7K
R5363
680
R5301
390
Q5301
RXH
R5366 R5365
430 430
REF16_8_FN
REF16_8_OSC
SSI_SYNCB
SSI_FSYNC
SSI_DOUTA
SSI_DOUTB
SSI_CLK
SPIA_CS4_ABA
MTM700 Mobile Radio / Detailed Service Manual
3V
C5307
10uF
C5311
.01uF 3 4
K3 A3
2 5
K2 A2
1 6
C5312
K1 A1
.01uF
D5301
C5313
.01uF
C5314
.01uF 3 4
K3 A3
2 5
K2 A2
1 6
NC
K1 A1
NC
D5302
R5313
22
C5315 C5316
.01uF 10uF
C5317
22pF
R5315
R5302
STEER
150
910
C5301
C5305
R5303
1.5K 6800pF
5600pF
STEER
STEER
STEER
R5304
330
L5363
C5303
12uH
47000pF
C5346
470pF
R5364
0
SSI_SYNCB
SSI_FSYNC
SSI_DOUTA
SSI_DOUTB
SSI_CLK
SPIA_CS4_ABA
U5321
5 1
VOUT VIN
4 3
NC NC ON_OFF*
C5308
GND
68pF
2
R5311
0
C5321
C5322
4.7uF
0.1uF
L5301 5V
2.2uH
R5312
100
C5331
C5318
0.1uF
2.2uF
NU
R5314
33K
NU C5319
0.1uF
C5332
R5316
0.1uF
150
C5333
NU
68pF
WARP
25
NC
INDMULT
16
SFOUT
28
ADAPTSW
46
LOCK
4
IADAPT
45
IOUT
43
R5331
NC TEST2
38
NU
C5334 NC TEST1
47K
37
0.1uF
AUX4
R5333
3
AUX3
R5332
NU 2
100K
AUX2
NU 1
47K
AUX1
48
NC VMULT4
11
NC VMULT3
12
VMULT2
14
VMULT1
15
NC MODOUT
R5334
41
FREFOUT
19
100
C5335 NC XTAL2
24
56pF
XTAL1
23
NU
3V
3V
C5353
C5351
L5361
0.1uF
2.2uH
0.1uF
R5351
R5355
1K
100
R5352
47K
C5352
R5354
Q5351
47K
1000pF
R5353
100

Main Board 8486079Z01_O / RF_FRACN

R5324
100
U5322
1
R5322
NC GND
ERR SD
6 3
OUT IN 100
5
4
NR
2
R5323
100
C5323 C5324
68pF 10uF
R5335
100K
R5370
R5336
330K
15K
D5331
Q5331
C5336
NC
.015uF
C5365
NC
NC3 47pF
31
NC
NC2
29
NC
NC1
17
C5337
NC
CCOMP
42
NC
REFSEL
0.75pF
18
C5338
NU
PREIN
32
C5339
SFBASE
NC
68pF
27
SFCAP
U5331
26
4.7uF
BIAS2
NC R5338
39
BIAS1
40
33K
C5343
VBPASS NC
21
PVREF NC 10uF
35
SFIN
30
DATA
7
MODIN
NC
10
CEX
9
CLK
8
C5340 C5341 C5342
33pF 33pF 33pF
R5361
47K
TP5331
3V
C5362
C5363
0.1uF 0.1uF
R5358
1
0
VCON
4 2
VCC GND
C5366
OUT
0.1uF 3
Y5362
16.80MHz
8.2.1 - 13
9V3
VCOBIAS_RX
3V
Q5332
R5371
ESC_CPB
8.2K
C5367
0.1uF
ADAPT_SW
VCOBIAS_TX
L5362
PRESC
12nH
VSF
C5344 C5347 C5345
1000pF 10pF 68pF
SPIA_DATA
SPIA_CS1_FN_PCIC
SPIA_CLK
C5361
56pF