6-6
RF-5800H 150-WATT COMMUNICATION SYSTEM
TROUBLESHOOTING
Suspected power output problem. Perform the following:
• If possible, perform scheduled
maintenance tests. Refer to
RF-5800H-MP and RF-5833H-PA
Intermediate Maintenance Manuals.
• Check RF Cables and replace as
necessary.
• Check that DC input voltage is
within specification. Perform check
under both a loaded and unloaded
condition (vehicular).
• Replace RF-5051PS (base).
• Replace RF-5833H-PA.
• Replace RF-5800H-MP.
• Replace Lowpass Filter (if
installed).
Suspected receive sensitivity problem. Perform the following:
• If possible, perform scheduled
maintenance tests. Refer to
RF-5800H-MP and RF-5833H-PA
Intermediate Maintenance Manuals.
• Check RF Cables and replace as
necessary.
• Replace RF-5800H-MP.
• Replace RF-5833H-PA.
• Replace Lowpass Filter (if
installed).
RF-5800H-MP does not reach normal operational display. Perform the following:
• Replace the RF-5800H-MP.
RF-5800H-MP does not power up. Refer to TAP 1 for vehicular or TAP 2
for base and transit case configurations.
Table 6-1. Non-BIT Fault Symptoms/Runtime Fault Codes (Continued)
Symptom Observed Action