Chapter 6. Symptom-to-FRU Index 91Beep symptomsBeep symptoms are short tones or a series of short tones separated by pauses(intervals without sound). See the following examples.Use the following table to diagnose beep symptoms.Beeps Description1-2-X • One beep• A pause (or break)• Two beeps• A pause (or break)• Any number of breaks4 Four continuous beepsBeep Symptom FRU/Action1-1-3CMOS read-write error1. Run Setup2. System Board1-1-4ROM BIOS check error1. System Board1-2-XDMA error1. System Board1-3-X 1. Memory Module2. System Board1-4-4 1. Keyboard2. System Board1-4-XError detected in first 64 KB of RAM1. Memory Module2. System Board2-1-1, 2-1-2 1. Run Setup2. System Board2-1-XFirst 64 KB of RAM failed1. Memory Module2. System Board2-2-2 1. Video Adapter (if installed)2. System Board2-2-XFirst 64 KB of RAM failed1. Memory Module2. System Board2-3-X 1. Memory Module2. System Board2-4-X 1. Run Setup2. Memory Module3. System Board3-1-XDMA register failed1. System Board3-2-4Keyboard controller failed1. System Board2. Keyboard3-3-4Screen initialization failed1. Video Adapter (if installed)2. System BoardDisplay
