IBM 21Y Maintenance Manual page 154

Error
Code/Symptom
1962
(Drive does not
contain a valid boot
sector)
2400
(Video controller
test failure)
2462 (Video
memory
configuration error)
5962
(IDE CD-ROM
configuration error)
8603
(Pointing Device
Error)
00012000
(Processor
machine check)
00019501
(Microprocessor 1
is not functioning -
check VRM and
processor LEDs)
00019502
(Microprocessor 2
is not functioning -
check VRM and
processor LEDs)
00019701
(Microprocessor 1
failed BIST)
00019702
(Microprocessor 2
failed BIST)
FRU/Action
1. Verify a bootable operating
system is installed.
2. If RAID system, refer to the
Hardware Maintenance
Manual for the specific RAID
adapter.
3. Run Diagnostics
4. Hard Disk Drive
5. Cable
6. SCSI Backplane
7. System Board
1. Video Adapter (if installed)
2. System Board
1. Video Adapter (if installed)
2. System Board
1. Run Configuration/Setup
2. CD-ROM Drive
3. CD-ROM Power Cable
4. IDE Cable
5. System Board
6. Battery
1. Pointing Device
2. System Board
1. Update BIOS
2. Replace microprocessor
1. Microprocessor 1
2. System Board
1. Microprocessor 2
2. System Board
1. Microprocessor 1
2. System Board
1. Microprocessor 2
2. System Board
3. System Board
Symptom-to-FRU index
145