Ericsson LBI-39224 - Manual (Page 282)

LBI-39224
A-2
LOGGED
ERROR
MESSAGE
LOGGED
ERROR
DATA
CAUSE/
CORRECTIVE
ACTION
E01-020:
HW FAIL - CLOCK
BANK Lower byte is the
clock which failed:
00h = A clock, 01h =
B clock. An Audio Board has detected a
failed clock circuit. If three (3) of
these errors are generated by three
(3) different GSC nodes, a global
system Clock Board failure will be
issued. Corrective Action: If less
than three (3) GSC nodes declare
this error, the problem is with one
or more of the Audio Boards at the
interface module declaring the
error. Observe the clock LEDs on
the Audio Boards at the interface
module generating the error. If
they are all lit, the problem is likely
in the clock failure detection
circuit. If any of the LEDs are not
lit, the problem is with the
corresponding clock circuit on the
Audio Board.
E01-037:
HW FAIL - CLOCK
BOARD Lower byte is the
clock which failed:
00h = A clock. 01h =
B clock. Upper byte
is reserved. The redundant clock feature is
enabled, and at least three (3)
interface modules have declared a
clock bank failure. Corrective
Action: Provided the redundant
clock is working, the CEC/IMC
will switch to the redundant clock
and the error will be cleared. The
failed clock circuit should be
repaired.