Motorola GM950i

216-246MHz 80ch Closed Controller_IO Schematic Diagram
Diagrams and Parts Lists 6.4-5
216-246MHz 80ch Closed Controller_IO Schematic Diagram
2 of 2
470pF
C421
VR421
MIC
7
4
9
11
13
15
12
8
1
2
5
14
3
10
6
16
(IN)
(OUT)
BUS+
GP3 (IN/OUT)
GP5 (IN/OUT)
GP6 (IN/OUT)
RSSI
EXT_SPKR+
EXT_SPKR-
EXTERNAL_MIC_AUDIO
IGNITION
GP4 (IN)
FLAT_TX_AUDIO
FLT_RX_AUDIO
ANALOG_GND/SW_B+
GROUND
47K
R461
4.7K
R462
+5V
PC5
.01uF
C461
270
R463
470pF
C464
VR464
R464
10K
PB4
0
R465
C463
.01uF
Q461
(GP5)
J0103_8
470pF
C462
+5V
47K
R436
4.7K
R437
.01uF
C435
Q432
(GP6)
PC3
R435
270
C436
470pF
VR435
R438
10K
PB7
R439
0
.01uF
C438
Q433
470pF
C439
J0102_3
+5V
47K
R413
PC2
.01uF
C413
Q412
10K
R411
0
R415
PB5
J0103_7
470pF
C414
.01uF
C411
Q411
R412
4.7K
(GP3)
270
R414
470pF
C412
VR411
EMERGENCY_CONTROL
D471
4.7K
R475
47K
R474
(GP4)
+5V
0
R472
R471
0
PA2
R473
68K
J0102_7
470pF
C471
Q471
270
R476
0
R478
C472
470pF
VR471
R477
3.3K
FLT_A+
(GP3)
47K
R431
R432
4.7K
+5V
PC1
Q431
470pF
C431
VR431
FLT_A++5V
R442
4.7K
4.7K
R443
10K
R441
PC0
C441
.01uF
Q441
Q442
470pF
C442
VR441
(GP3)
+5V
VR444
R444
270
470pF
C444
BUS+
JO40D
C454
470pF
0
R456
FLT_A+9V3
Q481
R455
0
1K
R481
R482
560
1K
R454
470pF
C451
R451
100K
Q482
D481
C450
47uF
560
R450
100K
R446
470pF
C446
0.47uF
C445
VR445
FLAT_TX_AUDIO
FLT_RX_AUDIO
VR450
RSSI_BUF
470pF
C455
VR454
D482
1.5K
R483
FLT_A+
+5V
PE3
(IGNITION_SENSE)
R427
0
47K
R426
Q421
10K
R422
R423
4.7K
IGNITION_CONTROL
470pF
C422
VR422
R425
10K
VR419
C405
1000pF
1000pF
C419
L401
L402
1000pF
C420
1000pF
C406
VR420
0.1uF
C401
4.7K
R401
1K
R402
SW_B+
C402
3300pF
RX_AUDIO
+5V
10K
R404
10K
R405
0.1uF
C403
AUDIO_PA_ENABLE
INT_SPKR-
INT_SPKR+
9V3
FLT_A+
+5V
9V3
FLT_A+
+5V
Q401
15K
R407
22K
R406
C404
47uF
8
1
3
9
NINV
RR
INV
M_SS
2 5
GND1
GND2
OUT1
OUT2
4
6
VCC
7
U401
0.1uF
C407
FLT_A+
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K
GM950EI009-O
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