Power Supply Problems; Diagnostic Error Codes - Lenovo ThinkCentre 3231 Hardware Maintenance Manual

Power Supply Problems

If you suspect a power problem, use the following procedures.

Diagnostic error codes

Refer to the following diagnostic error codes when using the diagnostic tests. See
"Running tests" on page 47 for the specific type for information about the
Diagnostic programs.
In the following index, X can represent any number.
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Hardware Maintenance Manual
Check/Verify
Check the following for proper installation.
v Power Cord
v On/Off Switch connector
v On/Off Switch Power Supply connector
v System Board Power Supply connectors
v Microprocessor(s) connection
Check the power cord for continuity.
Check the power-on switch for continuity.
Diagnostic Error Code
000-000-XXX
BIOS Test Passed
000-002-XXX
BIOS Timeout
000-024-XXX
BIOS Addressing test failure
000-025-XXX
BIOS Checksum Value error
000-026-XXX
FLASH data error
000-027-XXX
BIOS Configuration/Setup error
FRU/Action
Reseat connectors
Power Cord
Power-on Switch
FRU/Action
No action
1. Flash the system. See "Updating
(flashing) BIOS from a disc" on page
746
2. System board
1. Flash the system. See "Updating
(flashing) BIOS from a disc" on page
746
2. System board
1. Flash the system. See "Updating
(flashing) BIOS from a disc" on page
746
2. System board
1. Flash the system. See "Updating
(flashing) BIOS from a disc" on page
746
2. System board
1. Run Setup
2. Flash the system. See "Updating
(flashing) BIOS from a disc" on page 746
3. System board