November 16, 2006 6881094C31-E
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 4-5 lists additional action items that can be used for the diagnosis and resolution of the error
codes listed in Table 4-4 on page 4-5.
01/88 External RAM Fatal Error — Note: Not a checksum error Send radio to depot
01/90 General Hardware Failure Fatal Error Turn radio off, then on
01/92 Security Partition Checksum Fatal Error Send radio to depot
01/93 FLASHport Authentication Code Failure Send radio to depot
01/98 Internal RAM Fail Fatal Error Send radio to depot
01/A2 Tuning Codeplug Checksum Fatal Error Send radio to depot
02/81 DSP ROM Checksum Fatal Error Send radio to depot
02/88 DSP RAM Fatal Error — Note: Not a checksum error Turn radio off, then on
02/90 General DSP Hardware Failure (DSP startup message not
received correctly)
Turn radio off, then on
09/10 Secure Hardware Failure Turn radio off, then on
09/90 Secure Hardware Fatal Error Turn radio off, then on
Table 4-5. 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.
Table 4-4. Power-Up Self-Check Error Codes (Continued)
Error
Code
Description Corrective Action
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