Troubleshooting
Problem
Beep symptoms for Netfinity 5100.
Resolving The Problem
This document is intended for trained servicers who are familiar with IBM Personal Computer products. Use this document along with advanced diagnostic tests to troubleshoot problems effectively. Before servicing an IBM product, be sure to review the safety information. Click here to review safety information.
Beep symptoms are short tones or a series of short tones separated by pauses (intervals without sound). See the following examples.
NOTE: One beep after successfully completing POST indicates the system is functioning properly.
| Beeps | Description |
|---|---|
| 1-2-3 |
|
| 4 | Four continuous beeps |
| Beep/Symptom | FRU/Action |
|---|---|
| 1-1-2 (Processor register test failed) |
|
| 1-1-3 (CMOS write/read test failed) |
|
| 1-1-4 (BIOS ROM checksum failed) |
System board |
| 1-2-1 (Programmable Interval Timer failed) |
|
| 1-2-2 (DMA initialization failed) |
|
| 1-2-3 (DMA page register write/read failed) |
|
| 1-2-4 (RAM refresh verification failed) |
|
| 1-3-1 (1st 64K RAM test failed) |
|
| 1-3-2 (1st 64K RAM parity test failed) |
|
| 2-1-1 (Secondary DMA register failed) |
|
| 2-1-2 (Primary DMA register failed) |
|
| 2-1-3 (Primary interrupt mask register failed) |
|
| 2-1-4 (Secondary interrupt mask register failed) |
|
| 2-2-2 (Keyboard controller failed) |
System board |
| 2-2-3 (CMOS power failure and checksum checks failed) |
|
| 2-2-4 (CMOS configuration information validation failed) |
|
| 2-3-1 (Screen initialization failed) |
|
| 2-3-2 (Screen memory failed) |
System board |
| 2-3-3 (Screen retrace failed) |
System board |
| 2-3-4 (Search for video ROM failed) |
System board |
| 2-4-1 (Search for video ROM failed) |
System board |
| 3-1-1 (Timer tick interrupt failed) |
System board |
| 3-1-2 (Interval timer channel 2 failed) |
System board |
| 3-1-3 (RAM test failed above address OFFFFH)) |
|
| 3-1-4 (Time-Of-Day clock failed) |
|
| 3-2-1 (Serial port failed) |
System board |
| 3-2-2 (Parallel port failed) |
System board |
| 3-2-4 (Failure comparing CMOS memory size against actual) |
|
| 3-3-1 (Memory size mismatch occurred; see "Memory Settings" in the HMM) |
|
| 3-3-2 (Critical SMBUS error occurred) |
|
| 3- 3- 3 (No operational memory in system) |
|
| Two short beeps (Information only, the configuration has changed) |
|
| Three short beeps |
|
| One continuous beep |
|
| Repeating short beeps |
|
| One long and one short beep |
|
| One long and two short beeps |
|
| Two long and two short beeps |
Video adapter |
Document Location
Worldwide
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Document Information
Modified date:
28 January 2019
UID
ibm1MIGR-4K7PEF