Acer Aspire 4315 Service Manual page 103

Error Message List
Error Messages
No beep, power-on indicator turns off and
LCD is blank.
No beep, power-on indicator turns on and
LCD is blank.
No beep, power-on indicator turns on and
LCD is blank. But you can see POST on an
external CRT.
No beep, power-on indicator turns on and a
blinking cursor shown on LCD during
POST.
No beep during POST but system runs
correctly.
Chapter 4
Check or do the following in sequence:
Power source (battery pack and power adapter). See "Power
System Check" on page 89.
Ensure every connector is connected tightly and correctly.
Reconnect the DIMM.
LED board
Mainboard
Power source (battery pack and power adapter). See "Power
System Check" on page 89.
Reconnect the LCD connector
Hard disk drive
LCD inverter ID
LCD cable
LCD Inverter board
LCD
Mainboard
Reconnect the LCD connectors.
LCD inverter ID
LCD cable
LCD inverter board
LCD
Mainboard
Ensure every connector is connected tightly and correctly.
Mainboard
Speaker
Mainboard
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