User's Manual

October 14, 2003 6881094C31-C
4-6 Troubleshooting Procedures: Power-Up Self-Check Diagnostics and Repair (Not for Field Use)
4.6 Power-Up Self-Check Diagnostics and Repair (Not for Field Use)
Table 4-4 lists additional action items that can be used for the diagnosis and resolution of the error
codes listed in Table 4-3 on page 4-5.
Table 4-4. Power-Up Self-Check Diagnostic Actions
Error
Code
Diagnostic Actions
01/02 This non-fatal error will likely recover if the radio’s power is cycled. In the event that this
does not resolve the issue, the radio should be reflashed. As a last resort, the FLASH
ROM U402 should be replaced.
01/12 The radio should be sent to the depot for reflashing of the security codeplug.
01/20 Cycling radio power should resolve this issue.
01/22 The radio should be sent to the depot for reflash of the tuning codeplug followed by
retuning of the radio.
01/81 The radio should be sent to the depot for reflashing of the host code.
01/82 The radio should be sent to the depot for reflashing of the radio codeplug.
01/88 Reflashing of the radio should first be performed. If this fails to resolve the issue, then
replacement of the SRAM U403 is necessary.
01/90 Cycle power to radio. Continued failure indicates a likely IC failure (GCAP, PCIC,
FLIPPER, ABACUS). In this event, radio should be sent to the depot for isolation and
repair of the problem IC.
01/92 The radio should be sent to the depot for reprogramming of the security codeplug.
01/93 The radio should be sent to the depot for reflashing of the host code.
01/98 Send radio to the depot for replacement of the SRAM U403.
01/A2 The radio should be sent to the depot for reflashing of the tuning codeplug followed by
re-tuning of the radio.
02/81 The radio should be sent to the depot for examination and/or replacement of either the
FLASH U402, or the PATRIOT MCU/DSP U401.
02/88 Cycle power to the radio. If this does not fix the problem, then the radio should be sent
to the depot for reflashing of the DSP code. Continued failure requires examination and/
or replacement of the SRAM U403.
02/90 Cycle power to the radio. If this fails to fix the problem, then the radio should be sent to
the depot for reflashing of the DSP code. Continued failure may require replacement of
U401, the PATRIOT MCU/DSP.
09/10 Cycle power to the radio. If this fails then follow instructions in the secure hardware
failure troubleshooting flowchart.
09/90 Cycle power to the radio. If this fails then follow instructions in the secure hardware
failure troubleshooting flowchart.