Basic Troubleshooting 1-13
Table 1-7 MTR3000 Alarm Diagnosis Table
Sub-system Alarm
Name
Alarm
Class
Diag.
View
Diag.
Repeater
Log
Diagnosis Probable Remedy
Receiver Rx Alarm Major Yes Yes The Receiver
PLL has lost
lock.
Local Dealer:
Replace Receiver FRU
Motorola Repair Depot:
Repair or replace the
Receiver FRU
Receiver
EEPROM
Corruption
Type 1
Minor No Yes The Receiver
EEPROM has
incurred non-
recoverable
corruption in a
semi-critical
memory
location.
Local Dealer:
Replace Receiver FRU
Motorola Repair Depot:
Recalibrate the Receiver
FRU
Receiver
EEPROM
Corruption
Type 2
Minor No Yes The Receiver
EEPROM has
incurred a
recoverable
corruption in
critical memory
location or non-
recoverable
corruption in a
non-critical area
of memory.
No action needed. This is
informational only.
Receiver
EEPROM
Corruption
Type 3
Major No Yes The Receiver
EEPROM has
incurred non-
recoverable
corruption in a
critical memory
location.
Local Dealer:
Replace Receiver FRU
Motorola Repair Depot:
Recalibrate the Receiver
FRU