Honeywell
COMPONENT MAINTENANCE MANUAL
PART NUMBER 964-0452
I.B.1516A Page 122.3
Oct 25/02
23-12-01
Table of Fault Messages
Figure 113
FAILURE
FAILURE IN LAST
LEG/PREVIOUS
LEG REPORT TROUBLE SHOOT CLASS
Loss of Synthesizer Lock HFx RX/TX 1
Amplifier output too low HFx AMPL 1
Amplifier temperature too high HFx AMPL TEMP 2
Supply voltage Amplifier (50V) out of range HFx PWR SPLY AMPL 1
Supply voltage (28V) out of range HFx PWR SPLY 28V 1
Supply voltage Coupler out of range HFx PWR SPLY CPLR 1
Supply voltage 5V/15V out of range HFx PWR SPLY 5/15V 1
Power Supply temperature too high HFx PWR SPLY TEMP 2
Antenna Coupler failure
RF voltage/current out of range
HFx CPLR CPLR NOGO 1
Supply current Coupler out of range HFx CPLR CPLR SHRT CKT 1
Antenna Coupler overtemperature HFx CPLR CPLR TEMP 2
Antenna Coupler low pressure HFx CPLR CPLR RPESS 1
Antenna Coupler overvoltage/lightning ignition HFx CPLR CPLR FLASH 1
Antenna Coupler converter failure HFx CPLR CPLR CONV 1
ARINC frequency control Port A RMP1/HFx* WRONG PORT A DATA 1
ARINC BITE In commands CMC/HFx* WRONG CMC DATA 1
ADP Processor fault HFx ADP Module 1
HFM fault HFx HFM Module 1
Invalid Opcode HFx PROC ERROR 1
Transceiver Processor Test HFx CTLR (1) 1
RX/TX Module receive mode HFx RX/TX (001) 1
RX/TX Module transmit mode HFx RX/TX (010)
Amplifier test HFx AMPL (0100) 1
Amplifier Harmonic Filter HFx AMPL (1000) 1
Antenna Coupler RF unit HFx CPLR CPLR (0001000) 1
Antenna Coupler Power Head HFx CPLR CPLR (0010000) 1
Antenna Coupler Relay Board HFx CPLR CPLR(0000100) 1
Antenna Coupler Tune Control HFx CPLR CPLR (0100000) 1
Antenna Coupler Antenna test HFx CPLR CPLR (00000010) 1
ADP Processor fault HFx CTLR (00010) 1
HFM fault HFx CTLR (00001) 1
*x is either 1 or 2, depending on whether the Transceiver was installed in slot 1 or 2 on the aircraft.
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