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Chapter 4 13
Error Message List
No beep Error Messages FRU/Action in Sequence
Power-on indicator turns off and LCD is blank. Power source (battery pack and power adapter.) See “Power
System Check” on page 9
Ensure every connector is connected tightly and correctly.
Reconnect the DIMM.
Main board.
Power-on indicator turns on and LCD is blank. Power source (battery pack and power adapter.) See “Power
System Check” on page 9
Reconnect the LCD connector
Hard disk drive
LCD cable
LCD inverter
LCD
Main board
Power-on indicator turns on and LCD is blank.
But you can see POST on an external CRT.
Reconnect the LCD connectors.
LCD cable
LCD inverter
LCD
Main board
Power-on indicator turns on and a blinking cursor
shown on LCD during POST.
Ensure every connector is connected tightly and correctly.
Main board