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Troubleshooting
SP40S Multi-Function Communications System
67
D65
- DV4 - IN4 OPEN
D58
- DV3 - IN3 OPEN
D78
- DV7 - IN7 OPEN
D87
- DV8 - IN8 OPEN
D75
- DV5 - IN5 OPEN
D62
- DV2 - IN2 OPEN
D55
- DV1 - IN1 OPEN
D84
- DV6 - IN6 OPEN
D97
Strobe Open
D96
Strobe Circuit
Short
D44
AUX IN,
CC Open,
RMX or
Remote MIC
Trouble
D8
Batteries
Missing or Low
D4
MIC
PTT MIC Missing
or Inoperable
D3
DV
Digital
Voice Section
D1
Audio Circuit
Open
D2
Audio Circuit
Short
D5
AMP
Amplifier Section
Trouble
D6
SPB
Supervision Open
D109
(Green)
AC Power is Present
F1
Battery Fuse
(125V 8A)
D100
(Green)
Power is Present
(AC or BAT)
D93
Battery
Charger Trouble
F2
AC
Line Fuse
(250V 10A)
D67
GF
Ground
Fault
Trouble
D47
Interface
Trouble
D29
(Red) Audio
Peak/Overload
Figure 26 Trouble LED and Fuse Locations
Summary of Contents for SP40S Series
Page 2: ...SP40S Multi Function Facility Communications System Revision M 2...
Page 4: ...SP40S Multi Function Communication System Revision M 4...
Page 8: ...SP40S Multi Function Communication System Revision M 8...
Page 10: ...SP40S Multi Function Communication System Revision M 10...
Page 12: ...SP40S Multi Function Communication System Revision M 12...
Page 81: ...Compatible Signaling Appliances SP40S Multi Function Communications System 81...