Astro Spectra Plus Procedures; Astro Spectra Plus Power-Up Self-Check Errors; Table 4-5. Astro Spectra Plus Power-Up Self-Check Error Codes - Motorola ASTRO Digital Spectra Service Manual

4-10
4.2

ASTRO Spectra Plus Procedures

This section will aid you in troubleshooting a malfunctioning ASTRO Digital Spectra Plus radio. It is
intended to be detailed enough to localize the malfunctioning circuit and isolate the defective
component.
C a u t i o n
Please review sections
Signal Tracing on page 4-2
refer to Section
4.2.1

ASTRO Spectra Plus Power-Up Self-Check Errors

Each time the radio is turned on the MCU and DSP perform some internal diagnostics. These
diagnostics consist of checking the programmable devices such as the FLASH ROMs and SRAM
devices. At the end of the power-up self-check routines any errors produced are recorded. If an error
exists, use the Customer Programming Software (CPS) from the RS232 bus on front and rear of the
radio to read the error code.
the recommended corrective action.
Error Code
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
July 1, 2002
Most of the ICs are static-sensitive devices. Do not
!
attempt to troubleshoot or disassemble a board
without first referring to the following Handling
Precautions section.
4.1.1 Handling Precautions on page 4-1
before continuing. Also, for information on troubleshooting the RF board,
4.1.4 RF Board Troubleshooting on page
Table 4-5 lists self-check error codes, describes the codes, and gives

Table 4-5. ASTRO Spectra Plus 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
error
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
Troubleshooting Procedures: ASTRO Spectra Plus Procedures
and
4-5.
Description
4.1.2 Voltage Measurement and
Corrective Action
Reprogram the codeplug
Send radio to depot
Turn radio off, then on
Send radio to depot
Send radio to depot
Reprogram the codeplug
Send radio to depot
Turn radio off, then on
Send radio to depot
Send radio to depot
Send radio to depot
Send radio to depot
Send radio to depot
68P81076C25-C