8
68P02945C70-O
June 1996
Schematic Diagram for FLF5582A Main Board,
Controller Section, Audio I/O & Regulator Sub-sections
BLM21A05
9V3
+5V
SW_B+
BLM21A05
L403
IGNITION_CONTROL
EMER_IGN_SENSE
BUS+
SCI_TX
D0441
HOOK_RSS
FLT_RX_AUDIO
FLAT_TX_AUDIO
REAR_PTT
33k
R0452
Q0450
GND
IN
10k
R462
+5V
+5V
SW_B+
+5V
FLT_A+
C0405
+5V
200k
R460
200k
.001uF
R463
1M
FAST_OFF_IGN
B+_CONTROL
I
EXTERNAL_ALARM
EMERGENCY_CONTROL
EMER_IGN_SENSE
FLT_A+
9V3
SW_B+
+5V
RSSI_BUF
EXT_MIC
MIC
RX_AUDIO
GPO1
GPI1
VPP
I
INT_SPKR-
VR0426
14V
VR0427
14V
C0427
39pF
C0412
39pF
33V
33V
39PF
33V
VR0412
VR0441
5.1V
VR0451
C0442
39pF
C0451
39pF
C0441
CAP
GND
470pF
Q0441
IN
OUT
4.7K
R0441
FLT_A+
C0426
39pF
9V3
SW_B+
4.7k
R465
FLT_A+
+5V
VR0410
14V
39pF
C0410
R0432
4.7k
R0431
L411
10k
BLM21A05
L409
BLM21A05
BLM21A05
L410
BLM21A05
BLM21A05
L407
BLM21A05
L408
BLM21A05
L405
R455
L406
0
L417
BLM21A05
0
R468
R456
+5V
NPN-1
Q461
DTC144EK
GND
IN
OUT
DTC144EK
10k
Q460
NPN-1
GND
IN
OUT
2.2uF
C460
FLT_A+
470k
R464
47k
R461
FLT_A+
FLT_A+
10k
U460
MC33072D
U460
MC33072D
R467
14V
VCC
VEE
C0404
VR0480
C0401
47uF
C0419
47uF
0.47uF
0.1uF
C0418
51
R0418
100k
R0419
100k
R0417
4.7k
R466
L413
BEAD
L435
L415
BEAD
BEAD
L416
BLM21A05
L412
C0409
BLM21A05
L414
BLM21A05
0.1uF
C0408
.01uF
R0412
C0407
.01uF
4.7K
560
R0421
10k
R0411
7
/GND/SW_B+
13
GROUND
5
FLAT_RX_AUDIO
11
EXTERNAL_PTT
FLAT_TX_AUDIO
EXT_SPKR-
3
EXTERNAL_MIC_AUDIO
HOOK
14
E
1
EXTERNAL_ALARM
2
RSSI_BUF
15
16
GPI/O
12
4
SCI_DATA_IN
6
SCI_DATA_OUT
8
IGNITION
10
J0400
EMERGENCY_SWITCH
9
L404
TDA1519AS5
C0406
.001uF
OUT1
6
OUT2
RR
3
7
VP
U0401
.01uF
TDA1519A
2
GND1
GND2
5
9
INV
8
M|SS
1
NINV
4
C0432
Q0431
68K
R0440
GND
IN
OUT
Q0411
4.7k
R0449
R0450
C0417
10uF
R0416
OUT
R0415
1k
100
R0414
470
C0414
.0022uF
C0413
0.1uF
4.7k
R0413
0
R0423
R0424
39pF
560
C0423
VR0416
14V
C0416
39pF
VR0402
VR0401
14V
270
10k
14V
R0422
R0435
Q0432
.01uF
C0433
R0433
14V
4.7k
C0421
39pF
VR0421
14V
VR0422
39pF
14V
VR0431
14V
C0422
39PF
C0431
39PF
10k
R0442
C0402
.0033uF
R0402
0.1uF
C0403
1k
4.7k
R0401
10k
22k
R0406
R0404
R0405
MODEL
10k
C0411
Q0401
4.7k
.01uF
R0451
R0425
0
R0426
VR0415
0
C0415
14V
5.1V
VR0425
39pF
C0425
39pF
(PE7)
IGNITION ONE SHOT
INTERNAL
SPEAKER
JUMPER
73D02947C27-O
SHEET 2 0F 3
FAST OFF CIRCUIT: IGN DETECTOR
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