6881094C31-E
November 16, 2006
Troubleshooting Procedures:
Power-Up Self-Check Errors
4-5
4.5
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.
lists possible error codes, a description of each error code, and a
recommended corrective action.
Table 4-3. Standard Operating Bias (only for kit NNTN5567_)
Signal Name
Nominal
Value
Tolerance
VOCON Board Source
Gated_32_CLK
32.768KHz
± 400ppm
R543
CKIH
16.8MHz
R457
16.8_MHz
16.8MHz
C450
POR
2.9Vdc
±5%
R725
MAKO_RESET
2.9Vdc
±5%
TP_MAKO_RESET
VSW1
3.6Vdc
±5%
R511
VSW2
2.3Vdc
±5%
C515
V_2.9
2.9Vdc
±5%
C523
7.5Vdc
6.0-9.0Vdc
R525
SW_B+
7.5Vdc
6.0-9.0Vdc
R517
VCC5
5.0Vdc
±5%
L505
VSAVE
2.5Vdc
±5%
C504
7.5Vdc
6.0-9.0Vdc
C530
Table 4-4. Power-Up Self-Check Error Codes
Error
Code
Description
Corrective Action
01/02
FLASH ROM codeplug Checksum Non-Fatal Error
Reprogram the codeplug
01/12
Security Partition Checksum Non-Fatal Error
Send radio to depot
01/20
ABACUS Tune Failure Non-Fatal Error
Turn radio off, then on
01/22
Tuning Codeplug Checksum Non-Fatal Error
Send radio to depot
01/81
Host ROM Checksum Fatal Error
Send radio to depot
01/82
FLASH ROM Codeplug Checksum Fatal Error
Reprogram the codeplug
Summary of Contents for ASTRO XTS-5000
Page 7: ...vi Table of Contents November 16 2006 6881094C31 E Notes ...
Page 11: ...x List of Figures November 16 2006 6881094C31 E Notes ...
Page 17: ...November 16 2006 6881094C31 E xvi CommercialWarranty Notes ...
Page 31: ...November 16 2006 6881094C31 E xxx Portable Radio Model Numbering System Notes ...
Page 83: ...November 16 2006 6881094C31 E 3 44 Theory of Operation Encryption Module ...
Page 135: ...November 16 2006 6881094C31 E 5 44 Troubleshooting Charts Secure Hardware Failure Notes ...
Page 175: ...November 16 2006 6881094C31 E 7 32 Troubleshooting Tables List of Board and IC Signals Notes ...
Page 367: ...November 16 2006 6881094C31 E Glossary 10 Notes ...
Page 373: ...Index 6 November 16 2006 6881094C31 E Notes ...