Toshiba A105 S4064 Maintenance Manual - Page 139

3.11Error Codes and Description 3 Diagnostic Programs 3.11 Error Codes and description The format of 'Error Code' is 'ddxxee', and 'dd' is the device ID (1~2 chars), 'xx' is test function ID of device (2 chars), 'ee' is the error code of device (2 chars); the range of error code is from 01 to 99 in each device (the common error codes in all device are set to 99 and spanned). Device ddxx Error Code Description Cause ee Common Error 94 Interactive Mode Needed The test is not under interactive mode. Action Check whether the interactive test mode is adopted. 01xx CPU 01 CPU General Function Error The CPU General Function register is damaged. Replace the CPU. 02 CPU Arithmetic Error The CPU Arithmetic Register is damaged. As above. 03 CPU Logic Error The CPU Logic Register is damaged. As above. 04 CPU Type Error The CPU Type is not supportable. Check whether the CPU is Intel CPU. 05 CPU Speed Error The CPU speed differs from the Check the CPU speed and the set expected value. expected speed. 06 NPU General Function Error The NPU arithmetic unit is damaged. Replace the CPU. 07 NPU Interrupt Error The NPU is damaged. As above. 08 CPU Information Error Information of the CPU cannot Check whether the CPU is Intel be acquired. CPU. 09 Protected Instruction Error The CPU is damaged. Replace the CPU. 21 MMX Test Error The CPU MMX register is damaged. Replace the CPU. 02xx Memory 01 Read Error The ROM BIOS has Physical Test this unit on multiple problems. machines. 02 Write-Protect Error The ROM BIOS has Physical problems. As above. 03 Base Memory Error Address The test pattern read out from the base memory is different from Test this memory chip on the one that has been written in multiple machines. this address. Satellite A100/A105 / TECRA A7 Maintenance Manual 63