Motorola MTM800 - Main Board 8466575 A01_A; Controller Power Supply Section

8.1 - 12 TRANSCEIVER 450-470MHz: SCHEMATICS, PCBs and PARTS LISTS
Main Board 8466575A01_A / Controller Power Supply Section
G
G
G
G
10K
10K
10K
10K
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
NU
MOTOROLA INTERNAL USE ONLY
from VCO
1%
1%
1%
1%
CELL_CONTACTS
LI_CELL
PART_NO6062884G01
PCB FUSE
PCB FUSE
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
NU
E0300
57R01
4 1 3 A
NU
NU
NU
NU
J0301-2
J0301-1
ON_OFF_CONTROL_SV
C0301
470pF
D0301
1K
R0300
470pF
C0320
D0304
0.1uF
C0318
C0312
0.1uF
R0302
Q0301
EMERGENCY
FLT_A+
8.2K
C0316
EXT_SWB+
10uF
C0328
47uF
C0322
47uF
ADJ
1
3
GND1
6
GND2
2
ON_OFF
VIN
4
VOUT
5
LM2941
U0301
D0305
47.5K
R0312
12.1K
R0313
33uF
C0315
1.21K
R0306
R0305
7.5K
VR0300
33uF
C0308
24V
4.7K
R0304
J0301-3
47K
R0303
0.1uF
R0308
1.21K
C0303
7.5K
R0307
C0304
470pF
33uF
PASUPVLTG
C0309
R2
R1
INT_SWB+
R0311
1.5K
Q0303
SENSESHUTDOWN
3
6
VTAP
D0303 5
ERROR
7
FEEDBACK
4
GND
8
INPUT
1
OUTPUT
2
GND
4
INPUT
8
OUTPUT
1
SENSE
2
SHUTDOWN
3
LP2951CD
U0306
U0305
LP2951ACD30R2
5V_TAP
6
ERROR
5
FEEDBACK
7
C0305
10uF
5
VOUT
C0313
0.1uF
LM2941
1
ADJ
3
GND1
6
GND2
ON_OFF
2
4
VIN
22uF
U0302
C0319
C0310
5VD
0.1uF
LV_DETECT
C0326
.022uF
C0329
10uF 0.1uF
1V55
SOFT_TURN_OFF
IGNITION
VSTBY
BATTERY_VOLTAGE
9V3
C0332
C0331
47uF
TP0301
1
5V_TX
SHUTDOWN
8
0.1uF
C0330
1
BYPASS
ERROR
7
GND1
3 9
GND2
INPUT
4
2
NC
OUTPUT
5
SENSE
6
NC
NC
NC
LP2989
U0307
C0324
3V_TX
NC
C0311
9V3_TX
10uF
GND2
6
ON_OFF
2
4
VIN
5
VOUT
0.1uF
U0300
LM2941
1
ADJ
GND1
3
C0317
C0339
470pF
470pF
470pF
470pF
C0338
33uF
C0336
R0301
C0302
75K
Q0306
Q0305
D0300
0.1uF
C0321
R0314
1K
R0341
4.7K
IF_FUSE2_B
24V
3A
IF_FUSE2_A
8
INPUT
1
OUTPUT
2
SENSE
3
SHUTDOWN
6
VTAP
AUDIO_A+
F0303
LP2951CD
U0304
5
ERROR
7
FEEDBACK
4
GND
10V
VR0301
3V_DIG_CNTLR_1
9V3_CNTLR_1
5V_TX_CNTLR_1
9V3_TX_CNTLR_1
3V_TX_CNTLR_1
.01uF
C0307
PASUPVLTG_CNTLR_1
GND
3
2
INPUT
NC1
4
NC2
5
RESET_OUT
1
TP0303
NCP301
U0308
3A24V
F0302
3A24V
F0301
TP0302
C0333
3V_DIG
0.1uF
.01uF
C0334
M0302
LI_CELL
PAT_RST
M0301
NC
47K
R0400
VR0302
5.6V
NC
1V8
C0306
470pF
C0300
10uF
NC
C0323
10uF
C0325
2.2uF
4.7K
NC
URTC
R0325
470pF
MOD
5.1V
VR0325
470pF
C0337
3V3_FN_CNTLR_1
C0335
Q0341
3V3_DIG
3V3_FN
C0341
0.1uF
R0342
100K
R0343 47K
C0346
47pF
NC
51.1K
43K
R0332
IF_FUSE1_B
R0331
470pF
IF_FUSE1_A
C0314
NC
C0340
0.1uF
R0324
0
R0348
00
R0347
R0319 12.1K
PA_DIS
R0318
47.5K
R0326
0
R0401
Q0302
47K
47K
R0310
R0309
10K
C0344
RTC_ON_SW
47K
0.1uF
R0345
R0346
3V_DIG
10K
4.7uF
C0343
5
C1133
.01uF
U1105 LP2985
BYPASS
4
GND
2
ON_OFF*
3
VIN
1
VOUT
C0342
0.1uF
22K
D0325
.01uF
R0330
C0345
3V_REFOSC
R0328
0
R0327
0
0
R0323
R2
R1
L0301 390nH
Q0342
47K
R0344
C0348
4.7uF4.7uF
C0347
R0402
4.7K
3V_REFOSC_CNTLR_1
Q0343
Q0344
100
U0303
MC78M05BT
GND
2
IN
1
OUT
3
R0349
1V8
FLT_A+
FLT_A+
FLT_A+