Lenovo ThinkCentre 4466 Hardware Maintenance Manual page 61

Diagnostic Error Code
001-273-XXX System IRQ6 (diskette drive) failure
001-274-XXX System IRQ7 failure
001-275-XXX System IRQ8 failure
001-276-XXX System IRQ9 failure
001-277-XXX System IRQ10 failure
001-278-XXX System IRQ11 failure
001-279-XXX System IRQ12 failure
001-280-XXX System IRQ13 failure
001-281-XXX System IRQ14 (hard disk drive) failure
001-282-XXX System IRQ15 failure
001-286-XXX 001-287-XXX 001-288-XXX System Timer
failure
001-292-XXX System CMOS RAM error
001-293-XXX System CMOS Battery
001-298-XXX System RTC date/time update failure
001-299-XXX System RTC periodic interrupt failure
001-300-XXX System RTC Alarm failure
001-301-XXX System RTC Century byte error
005-000-XXX Video Test Passed
005-00X-XXX Video error
005-010-XXX 005-011-XXX 005-012-XXX 005-013-XXX
Video Signal failure
FRU/Action
1. Diskette Cable
2. Diskette drive
3. System board
1. Device on IRQ7
2. System board
1. Device on IRQ8
2. System board
1. Device on IRQ9
2. System board
1. Device on IRQ10
2. System board
1. Device on IRQ11
2. System board
1. Device on IRQ12
2. System board
1. Device on IRQ13
2. System board
1. Hard disk drive cable
2. Hard disk drive
3. System board
1. Device on IRQ15
2. System board
System board
1. Run Setup and re-test
2. System board
1. CMOS battery
2. System board
1. Flash the system. See "Updating (flashing) the BIOS
from a disc" on page 469
2. System board
System board
System board
1. Flash the system. See "Updating (flashing) the BIOS
from a disc" on page 469
2. System board
No action
1. Video card, if installed
2. System board
1. Video card, if installed
2. System board
Chapter 7
.
Symptom-to-FRU index
53