Service Manual

6802800U74-AN
Chapter 13: MTS Troubleshooting
383
Alarm ID
Descrip-
tion
ORT_FAIL
is set for
longer time
than 5 mi-
nutes
Recovery
Action
ting DC sup-
ply control
line for the
LNA)
Clear Ac-
tion
from this
alarm.
Notes
BRC hardware
failure.
ALM_RX_INJ3_SHORT_LON
G_FAULT
Reported
when
ALM_RX_D
C_INJ3_SH
ORT_FAIL
is set for
longer time
than 5 mi-
nutes
Branch3 of
Receiver is
finally disa-
bled (by set-
ting DC sup-
ply control
line for the
LNA)
There is no
automatic
recovery
from this
alarm.
The alarm may
be reported be-
cause of the
BRC hardware
failure.
ALM_RX_INJ_SHORT_LONG
_FAIL
Reported when ALM_RX_INJx_SHORT_LONG_FAULT alarms
for all Receiver branches are set
ALM_PLAT_PEER_HW FPGA fail-
ure detect-
ed by DSP -
the alarm is
reported as
a fault indi-
cation mes-
sage from
DSP.
ALM_PLAT_PEER_FATAL Memory / Il-
legal in-
struction /
Watchdog
failure de-
tected by
DSP - the
alarm is re-
ported as a
fault indica-
tion mes-
sage from
DSP.
ALM_PLAT_PEER_TIMING Timing /
clock fault
detected by
DSP - the
alarm is re-
ported as a
fault indica-
tion mes-
sage from
DSP.
ALM_PLAT_NO_EXP_CB No CoreLib
exception
BRC is de-
keyed by the
software.
BRC is de-
keyed by the
software.
No recovery
action taken
by the soft-
ware.
No recovery
action taken
The alarm is
cleared just
after BRC is
de-keyed.
The alarm is
cleared just
after BRC is
de-keyed.
The alarm is
cleared after
de-keying
BRC.
The alarm is
cleared only
The alarm may
be reported be-
cause of the
BRC hardware
failure.
The alarm may
be reported be-
cause of some
software error or
the BRC hard-
ware failure.
The alarm may
be reported be-
cause of the
BRC hardware
failure.
Software error