Motorola MTM700

Transceiver 400MHz (PCB No. 8466519A01_O): SCHEMATICS, PCBs and PARTS LISTS MTM700 Mobile Radio / Detailed Service Manual 8.1.1 - 13
470K
C5324
NU
C5331
0.1uF
NU
LOCK_FN
47K
R5331
NU
C5313
NU
0.1uF
C5332
NU
R5333
100K
NU
C5304
0.1uF
NU
2pF
C5337
NU
C5335
VCOBIAS_RX
R5364
NU
22pF
C5317
NU
0
R5313
L5309
NU
R5362
470K
NU
(to ESCORT)
(SOURCE)
6
GND
1
IN
5
NR
2
OUT
4
SD
3
U5322
ADP3300
ERR
SSI_SYNCB
Q5301
2.2uH
R5311
SPIA_CS4_ABA
68
0
REF16_8_OSC
R5323
C5361
SPIA_CS4_ABA_FN_2
R5355
SSI_FSYNC
0.1uF
R5321
1K
100
10uF
C5343
10uF
C5307
2.2uF
TP5302
C5311
.01uF
C5318
R5351
C5339
4.7uF
1K
.01uF
C5315
1.8K
R5303
C5344
1000pF
TP5331
C5336
.01uF
L5361
2.2uH
R5315
100
REF16_8_OSC_FN_1
R5354
4.7K
.01uF
Q5351
47K
R5332
4.7uF
REF16_8_FN
SPIA_CS1_FN_1
SSI_SYNCB_FN_2
C5321
R5301
4.7K
C5352
1000pF
33pF
C5341
C5340
33pF
REF16_8_FN_FN_1
0.1uF
R5337
100K
C5334
5
VOUT
100K
R5335
U5321
LP2980
2
GND
NC
4
3
ON_OFF*
1
VIN
.01uF
C5353
5V_FN
R5316
100
C5301
LOCK_FN_FN_1
330
SSI_SYNCB
.01uF
R5304
R5312
100
SSI_DOUTB_FN_2
SSI_CLK_FN_2
K3
C5366
0.1uF
D5301
A1
6
A2
5
A3
4
1
K1
2
K2
3
.01uF
C5312
SPIA_DATA
9V3
C5309
3300pF
SSI_DOUTA
RXH
68K
R5338
SSI_CLK
C5305
.01uF
C5333
SSI_DOUTB
.01uF
220pF
GND
2
OUTPUT
3
VCC
4
VWARP
1
C5363
16.8MHz
Y5362
SPIA_CS1_FN_PCIC
3V_AGC
100
R5352
47K
0.1uF
R5353
100
C5308
C5342
R5334
C5323
0.1uF
33pF
NC
Q5331
390nH
L5301
C5338
100pF
SPIA_DATA_FN_1
SPIA_CS4_ABA
VCOBIAS_TX
R5314
47K
C5303
0.1uF
PRESC
C5351
0.1uF
C5322
SSI_FSYNC
.01uF
10uF
820
56pF
R5302
R5336
68
R5322
1
K2
2
K3
3
30K
6
A1
5
A2
4
A3
K1
SSI_DOUTA_FN_2
D5302
4.7K
R5361
10uF
C5316
D5331
TXH
SPIA_CLK
.01uF
C5314
0.1uF
C5306
C5362
.01uF
NC
D5361
3V3_FN
0.1uF
C5365
VMULT2
14
VMULT3
12
VMULT4
11
13
VRO
WARP
25
XTAL1
23
24
XTAL2
SFCAP
26
SFIN
30
SFOUT
28
TEST1
37
TEST2
38
VBPASS
21
VCP
47
15
VMULT1
PD_GND
44
5
PD_VDD
32
PREIN
PRE_GND
33
PRE_VDD
34
PVREF
35
REFSEL
18
SFBASE
27
INDMULT
16
IOUT
43
4
LOCK
MODIN
10
MODOUT
41
NC1
17
NC2
29
NC3
31
CCOMP
42
CEX
9
CLK
8
DATA
7
6
DGND
DVDD
36
FREFOUT
19
IADAPT
45
AGND
22
AUX1
48
AUX2
1
AUX3
2
AUX4
3
AVDD
20
BIAS1
40
BIAS2
39
U5331
63A27
ADAPTSW
46
SSI_FSYNC_FN_2
SSI_CLK
SSI_DOUTB
0.1uF
C5319
SSI_DOUTA
C5345
.01uF
5V
3V
VSF
VCTRL
NC
NC
3V
3V
3V
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
DC Voltages measured with DMM in RX mode
5V
4.6V
2.3V
3Vpp
2.8V average
3Vpp
1V average
3Vpp
2.8V average
1.4V
typ.
16.8MHz
1.6V average
1.6V average
1.6V
average
3.3V
13.6V
3V locked
0V unlock
2.7V@380MHz TX
2.9V@380MHz RX
5.7V@405MHz RX
9.4V@430MHz RX
RX 4.3V
TX 0V
16.8MHz
1.8V average
ZWG0130864-O
ZWG0130864-O
Main Board 8466519A01_O / RF_FRACN