LG X130 Series Service Manual page 49

Symptom / Error
0251
System CMOS checksum bad
– System CMOS checksum is not correct.
– Default configuration used.
0252
Password checksum bad – The password is
cleared.
0260
System timer error
0271
Check date and time settings – Date and time
error.
0280
Previous boot incomplete
- Default configuration used
0281: Memory Size found by POST differed
from EISA CMOS
02B0
Diskette drive A error
02B1
Diskette drive B error
02B2
Incorrect drive A type – Floppy diskette drive
error
02B3
Incorrect Drive B type
02D0
System cache error – Cache disabled
(RAM cache failed and BIOS disabled)
02F4
EISA CMOS not writable
02F5
DMA test failed
02F6
Software NMI failed
Ch4. Symptom-to-part index
Replace the backup battery and run BIOS Setup
Utility
to reset the time and date.
Reset the password by running BIOS Setup Utility.
1. Replace the backup battery and run BIOS
Setup Utility to reset the time and date.
2. System board.
Run BIOS Setup Utility to reset the time and date.
1. Load "Setup Default" in BIOS Setup Utility.
2. DIMM.
3. System board.
Load Setup Defaults in BIOS Setup Utility.
Set up the diskette type in BIOS Setup Utility.
Set up the diskette type in BIOS Setup Utility.
1. Floppy diskette drive.
2. External FDD cable.
3. I/O card.
1. Floppy diskette drive.
2. External FDD cable.
3. I/O card.
1. Load "Setup Default" in BIOS Setup Utility.
2. System board.
1. Load "Setup Default" in BIOS Setup Utility.
2. Replace the backup battery.
3. System board.
1. DIMM
2. System board
1. DIMM
2. System board
49
FRU or action, in sequence