Lenovo NetVista Hardware Maintenance Manual for NetVista 6018, 6058, 6059, 626 - Page 85

Beep Symptom, FRU/Action, Run Setup, System Board, Video Adapter if installed, Memory Module

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Page 85 highlights

Beep Symptom 2-4-X 3-1-XDMA register failed 3-2-4Keyboard controller failed 3-3-4Screen initialization failed 3-4-1Screen retrace test detected an error 3-4-2POST is searching for video ROM 4 All other beep code sequences One long and one short beep during POST.Base 640 KB memory error or shadow RAM error One long beep and two or three short beeps during POST.(Video error) Three short beeps during POST Continuous beep Repeating short beeps FRU/Action 1. Run Setup 2. Memory Module 3. System Board 1. System Board 1. System Board 2. Keyboard 1. Video Adapter (if installed) 2. System Board Display 1. Video Adapter (if installed) 2. System Board 3. Display 1. Video Adapter (if installed) 2. System Board 1. Video Adapter (if installed) 2. System Board 1. System Board 1. Memory Module 2. System Board 1. Video Adapter (if installed) 2. System Board 1. See "System board memory" on page 55 2. System Board 1. System Board 1. Keyboard stuck key? 2. Keyboard Cable 3. System Board Chapter 2. Types 6568/6569/6648/6649 71

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Beep Symptom
FRU/Action
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
3-3-4
Screen initialization failed
1.
Video Adapter (if installed)
2.
System Board
Display
3-4-1
Screen retrace test detected an error
1.
Video Adapter (if installed)
2.
System Board
3.
Display
3-4-2
POST is searching for video ROM
1.
Video Adapter (if installed)
2.
System Board
4
1.
Video Adapter (if installed)
2.
System Board
All other beep code sequences
1.
System Board
One long and one short beep during POST.Base
640 KB memory error or shadow RAM error
1.
Memory Module
2.
System Board
One long beep and two or three short beeps
during POST.(Video error)
1.
Video Adapter (if installed)
2.
System Board
Three short beeps during POST
1.
See “System board memory” on page 55
2.
System Board
Continuous beep
1.
System Board
Repeating short beeps
1.
Keyboard stuck key?
2.
Keyboard Cable
3.
System Board
Chapter 2. Types 6568/6569/6648/6649
71