Motorola CP040

3-20 Controller Schematics
R320
1%
330K
390pF
C302
C334
10uF
3A
F301
R313
10K
100K
R310
20V
MMBZ5250B
VR302
R508
100K
C322
.01uF
100K
R509
J301
DATA
NEG
POS
C320
.018uF
Q313
C301
390pF
C331
.01uF
3
TAP
.01uF
C306
$V
7
ERROR
2
FEEDBACK
1
DNG
4
INPUT
5
OUTPUT
6
SENSE
8
SHUTDOWN
C305
$V
U320
LP2986
100pF
C315
TP302
1
1200pF
R312
20K
NC
15
HIGH
3
6
1BA
T
7
2BAT
2
NC
D3_3V
SWITCH
S444
4
LOW
1200pF
C314
1
3
33uF
C303
Q494
2
6
4
R311
100K
100
R507
Q311
D301
VIN
15
VOUT
C323
150pF
TK71730S
U330
4
BYPASS
3
CTRL
2
DNG
.01uF
C304
C312
10uF
330K
R510
D3_3V
C311
.018uF
.01uF
C333
4
BYPASS
3
CTRL
2
DN
G
VIN
15
VOUT
R321
TK71750S
U310
200K
1%
NC
1200pF
C316
VR301
MMBZ5250B
20V
Q493
3
1
2
R322
100K
Q312
NC
D3_3V
.01uF
C313
10uF
C321
C310
.01uF
BATT_CHARGE
R506
100
D3_3V
3V
RESET
VOLUME
ON_OFF
5T
USWB+
RX_ENA
5V
TX_ENA
SWB+
5R
UHF3 (465-495MHz) DC Regulation Schematic Diagram (PCB 8416847H01-A/02-B)