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Lenovo 8085, 8177, 8175, 8084, 8149, 8126, 8148, 8147, 8176, 8174, 8179, 8178 manual Symptom-to-FRU Index

Models: 8148 8177 8149 8084 8178 8174 8085 8175 8126 8179 8176 8147

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Beep Symptom

FRU/Action

 

 

 

 

2-2-4

CMOS configuration info validation

1.

Battery

failed

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

 

 

1-2Search 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 83

Page 88 Page 90
Page 89
Image 89
Lenovo 8085, 8177, 8175, 8084, 8149, 8126, 8148, 8147, 8176, 8174, 8179, 8178 manual Symptom-to-FRU Index
Page 88 Page 90