IBM ThinkPad 2626, Hardware Maintenance Manual

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PC Doctor Diagnostics Error Codes and
Messages:
The following table does not include user-
initiated aborts, which display the error type 195.
Error Code 0-199
FRU/Action in Sequence:
Ÿ
Backup battery (RTC)
Ÿ
System board
Error Code 1-1 to 1-260
FRU/Action in Sequence:
Ÿ
System board
Error Code 1-286 to 1-300
FRU/Action in Sequence:
Ÿ
Check BIOS setting
Ÿ
Backup battery (RTC)
Ÿ
System board
Error Code Test(s) Message
0-199 Y2K Year 2000 issue detected
Error Code Test(s) Message
1-1 SMBUS No SMBUS detected (if
iFailNoSmbus=1)
1-34 DMA DMA transfer buffer allo-
cate
1-198 SMBUS No SMBUS detected (if
iFailNoSmbus=0)
1-254 DMA DMA transfer
1-255 DMA DMA page register
1-256 DMA DMA register
1-260 IRQ IRQ controller
Error Code Test(s) Message
1-286 Timer Timer 0
BIOS timer
1-287 Timer Timer 1
RAM refresh
1-288 Timer Timer 2
1-292 CMOS RAM Pattern test
1-298 RTC Time update
1-299 RTC Periodic interrupt
1-300 RTC Alarm interrupt
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ThinkPad 390E