Acer 3660 manual No beep Error Messages FRU/Action in Sequence

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 83
	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 83
	Reconnect the LCD connector
	Hard disk drive
	LCD cable
	LCD inverter
	LCD
	Main board
Power-on indicator turns on and LCD is blank.	Reconnect the LCD connectors.
But you can see POST on an external CRT.	LCD cable
	LCD inverter
	LCD
	Main board
Power-on indicator turns on and a blinking cursor	Ensure every connector is connected tightly and correctly.
shown on LCD during POST.	Main board

Chapter 4 87