Index Of Symptom-To-Fru Error Message - eMachines D620 Service Manual

Index of Symptom-to-FRU Error Message

LCD-Related Symptoms
Symptom / Error
LCD backlight doesn't work
LCD is too dark
LCD brightness cannot be adjusted
LCD contrast cannot be adjusted
Unreadable LCD screen
Missing pels in characters
Abnormal screen
Wrong color displayed
LCD has extra horizontal or vertical lines
displayed.
Indicator-Related Symptoms
Symptom / Error
Indicator incorrectly remains off or on, but
system runs correctly
Power-Related Symptoms
Symptom / Error
Power shuts down during operation
The system doesn't power-on.
98
Check or do the following in sequence
Run "Load Setup Defaults" in BIOS Setup Utility, then reboot
•
system.
Reconnect the LCD connectors.
•
Keyboard (if contrast and brightness function key doesn't
•
work).
LCD inverter ID
•
LCD cable
•
LCD inverter
•
LCD
•
Mainboard
•
Reconnect the LCD connector
•
LCD inverter ID
•
LCD cable
•
LCD inverter
•
LCD
•
Mainboard
•
LCD inverter ID
•
LCD inverter
•
LCD cable
•
LCD
•
Mainboard
•
Check or do the following in sequence
Reconnect the inverter board.
•
Mainboard
•
Check or do the following in sequence
Power source (battery pack and power adapter). See "Power
•
System Check" on page 89.
Battery pack
•
Power adapter
•
Hard disk drive & battery connection board
•
Mainboard
•
Power source (battery pack and power adapter). See "Power
•
System Check" on page 89.
Battery pack
•
Power adapter
•
Hard disk drive & battery connection board
•
Mainboard
•
Chapter 4