Harris RF-5800H - Page 58

6-5
RF-5800H 150-WATT COMMUNICATION SYSTEM
TROUBLESHOOTING
Low or no transmit power on some (but not all) Very High Frequency
(VHF) frequencies.
Perform the following:
• Replace RF-5833H-PA.
Low or no transmit power on some (but not all) High Frequency (HF)
frequencies.
Perform the following:
• Replace RF-5833H-PA.
• Replace external Antenna Coupler
(if installed).
• Replace Lowpass Filter (if
installed).
Low or no transmit power on VHF frequencies. Perform the following:
• Check RF cables and antenna,
replace as necessary.
• Replace RF-5833H-PA.
Low or no transmit power on all HF frequencies. Perform the following:
• Check RF cables and antenna,
replace as necessary.
• Replace external Antenna Coupler
(if installed).
• Replace RF-5833H-PA.
• Replace Lowpass Filter (if
installed).
Variable or no audio signals. Perform the following:
• Check handset and replace as
necessary.
• Check PA-R/T Audio Cable and
replace as necessary.
• Replace RF-5800H-MP.
• Replace RF-5833H-PA.
• Replace Lowpass Filter (if
installed).
Accessory connected to RF-5833H-PA does not power up. Perform the following:
• Check Auxiliary Power Cable and
replace as necessary.
• Replace RF-5833H-PA.
Table 6-1. Non-BIT Fault Symptoms/Runtime Fault Codes (Continued)
Symptom Observed Action