Acer 5210 - Manual (Page 89)

80 Chapter 4
Index of Symptom-to-FRU Error Message
LCD-Related Symptoms
Symptom/Error Action in Sequence
LCD backlight doesn't work.
LCD is too dark.
LCD brightness cannot be adjusted.
LCD contrast cannot be adjusted. Enter BIOS Utility to execute Load Setup Default
Settings, then reboot system.
Reconnect the LCD connectors.
Keyboard (if contrast and brightness function key do
not work).
LCD inverter ID
LCD cable
LCD inverter
LCD
System board
Unreadable LCD screen
Missing pels in characters
Abnormal screen
Wrong color displayed Reconnect the LCD connector.
LCD inverter ID
LCD cable
LCD inverter
LCD
System board
LCD has extra horizontal or vertical
lines displayed. LCD inverter ID
LCD inverter
LCD cable
LCD
System board
Indicator-Related Symptoms
Symptom/Error Action in Sequence
Indicator incorrectly
remains off or on, but
system runs correctly. Reconnect the inverter board
Inverter board
System board
Power-Related Symptoms
Symptom/Error Action in Sequence
Power shuts down during
operation. Power source (battery pack and power adapter). See Power
System Check.
Battery pack
Power adapter
Hard drive & battery connection board
System board
The system doesn’t power
on. Power source (battery pack and power adapter). See Power
System Check.
Battery pack
Power adapter
Hard drive & battery connection board
System board