Power-Up Self-Check Errors; Table 4-4. Power-Up Self-Check Error Codes - Motorola APX 3000 Detailed Service Manual

4-4
4.4

Power-Up Self-Check Errors

Each time the radio is turned on, the MCU and DSP perform a series of internal diagnostics. These
diagnostics consist of checking such programmable devices as the FLASH ROMs, the EEPROM,
and SRAM devices.
Problems detected during the power-up self-check routines are presented as error codes on the
radio's display. For non-display radios, the problem is presented at power up by a single, low-
frequency tone.
recommended corrective action.
Error Code/ Error
Message
01/02
01/12
01/20
01/22
01/81
01/82
01/88
01/90
01/92
01/93
01/98
01/A2
02/81
02/88
02/90
09/10
09/90
Note: If the corrective action does not fix the failure, send the radio to the depot.
Table 4-4 lists possible error codes, a description of each error code, and a

Table 4-4. Power-Up Self-Check Error Codes

FLASH ROM Codeplug Checksum Non-Fatal Error
Security Partition Checksum Non-Fatal Error
ABACUS Tune Failure Non-Fatal Error
Tuning Codeplug Checksum Non-Fatal Error
Host ROM Checksum Fatal Error
FLASH ROM Codeplug Checksum Fatal Error
External RAM Fatal Error – Note: Not a checksum failure
General Hardware Failure Fatal Error
Security Partition Checksum Fatal Error
FLASHport Authentication Code Failure
Internal RAM Fail Fatal Error
Tuning Codeplug Checksum Fatal Error
DSP ROM Checksum Fatal Error
DSP RAM Fatal Error – Note: Not a checksum failure
General DSP Hardware Failure (DSP startup message not
received correctly)
Secure Hardware Error
Secure Hardware Fatal Error
Troubleshooting Procedures: Power-Up Self-Check Errors
Description Corrective Action
Reprogram the codeplug
Send radio to depot
Turn the radio off, then on
Send radio to depot
Send radio to depot
Reprogram the codeplug
Send radio to depot
Turn the radio off, then on
Send radio to depot
Send radio to depot
Send radio to depot
Send radio to depot
Send radio to depot
Turn the radio off, then on
Turn the radio off, then on
Turn the radio off, then on
Turn the radio off, then on