Lenovo ThinkCentre A52 User Manual - Page 87
Beep Symptom, FRU/Action, Battery, Jumper on J28, System board, Keyboard stuck key
View all Lenovo ThinkCentre A52 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 87 highlights
Beep Symptom 2-2-4 CMOS configuration info validation failed 2-3-1 Screen initialization failed 2-3-2 Screen memory failed 2-3-3 Screen retrace failed 1-2 Search for video ROM failed All other beep code sequences Continuous beep Repeating short beeps FRU/Action 1. Battery 2. System Board 1. Jumper on J28 2. System Board System board System board System board System board System Board 1. Keyboard stuck key 2. Keyboard Cable 3. System Board Chapter 7. Symptom-to-FRU Index 81
Beep Symptom
FRU/Action
2-2-4
CMOS configuration info validation
failed
1.
Battery
2.
System Board
2-3-1
Screen initialization failed
1.
Jumper on J28
2.
System Board
2-3-2
Screen memory failed
System board
2-3-3
Screen retrace failed
System board
1-2
Search for video ROM failed
System board
All other beep code sequences
System board
Continuous beep
System Board
Repeating short beeps
1.
Keyboard stuck key
2.
Keyboard Cable
3.
System Board
Chapter 7. Symptom-to-FRU Index
81