If A Component Is Called Out, Make Sure; It Is Connected And/Or Enabled. See Chapter 6, "Using The Setup Utility; Flash The System And Retest. See "Updating (Flashing) The Bios From A Disc; Go To "Undetermined Problems" On Page - Lenovo ThinkCentre 7515 Maintenance Manual

Diagnostic Error Code
001-197-XXX
System test warning
001-198-XXX
System test aborted
001-199-XXX
System test failed, cause unknown
001-250-XXX
System ECC error
001-254-XXX
001-255-XXX
001-256-XXX
001-257-XXX
System DMA error
001-260-XXX
001-264-XXX
System IRQ error
001-268-XXX
System IRQ1 failure
001-269-XXX
System IRQ2 failure
001-270-XXX
System IRQ3 failure
001-271-XXX
System IRQ4 failure
001-272-XXX
System IRQ5 failure
001-273-XXX
System IRQ6
(diskette drive) failure
001-274-XXX
System IRQ7 failure
FRU/Action
1. Make sure the component that is called
out is connected and/or enabled. See
Chapter 6, "Using the Setup Utility," on
page 49
2. Re-run test
3. Replace the component that is called out
in warning statement
4. Replace the component under test

1. If a component is called out, make sure

it is connected and/or enabled. See
Chapter 6, "Using the Setup Utility," on
page 49
2. Flash the system and retest. See
"Updating (flashing) the BIOS from a
disc" on page 380

3. Go to "Undetermined problems" on page

80
1. Go to "Undetermined problems" on page
80
2. Flash the system and re-test
3. Replace component under function test
System board
System board
System board
1. Device on IRQ1
2. System board
1. Device on IRQ2
2. System board
1. Device on IRQ3
2. System board
1. Device on IRQ4
2. System board
1. Device on IRQ5
2. System board
1. Diskette Cable
2. Diskette drive
3. System board
1. Device on IRQ7
2. System board
Chapter 7. Symptom-to-FRU index
57