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Chapter 4 99
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 95
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 95
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