Ibm A40 TYPE 6840 Manual de usuario descargar pdf (Pagina 63)

Beep symptoms

Beep symptoms are short tones or a series of short tones separated by pauses

(intervals without sound). See the following examples.

Beeps Description

1-2-X

v One beep

v A pause (or break)

v Two beeps

v A pause (or break)

v Any number of breaks

4 Four continuous beeps

Use the following table to diagnose beep symptoms.

Beep Symptom FRU/Action

1-1-3

CMOS read-write error

1. Run Setup

2. System Board

1-1-4

ROM BIOS check error

1. System Board

1-2-X

DMA error

1. System Board

1-3-X

1. Memory Module

2. System Board

1-4-4

1. Keyboard

2. System Board

1-4-X

Error detected in first 64 KB of RAM

1. Memory Module

2. System Board

2-1-1, 2-1-2

1. Run Setup

2. System Board

2-1-X

First 64 KB of RAM failed

1. Memory Module

2. System Board

2-2-2

1. Video Adapter (if installed)

2. System Board

2-2-X

First 64 KB of RAM failed

1. Memory Module

2. System Board

2-3-X

1. Memory Module

2. System Board

2-4-X

1. Run Setup

2. Memory Module

3. System Board

3-1-X

DMA register failed

1. System Board

3-2-4

Keyboard controller failed

1. System Board

2. Keyboard

Chapter 6. Symptom-to-FRU Index 57

1 2 ... 58 59 60 61 62 63 64 65 66 67 68 ... 147 148

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