Acer Extensa 5220 Series Service Guide

Chapter 4 109
Error Message List
No beep Error Messages FRU/Action in Sequence
No beep, power-on indicator turns off and
LCD is blank.
Power source (battery pack and power adapter). See “Power
System Check” on page 103..
Ensure every connector is connected tightly and correctly.
Reconnect the DIMM.
LED board.
System board.
No beep, power-on indicator turns on and
LCD is blank.
Power source (battery pack and power adapter). See “Power
System Check” on page 103..
Reconnect the LCD connector
Hard disk drive
LCD inverter ID
LCD cable
LCD Inverter
LCD
System board
No beep, power-on indicator turns on and
LCD is blank. But you can see POST on an
external CRT.
Reconnect the LCD connectors.
LCD inverter ID
LCD cable
LCD inverter
LCD
System board
No beep, power-on indicator turns on and a
blinking cursor shown on LCD during
POST.
Ensure every connector is connected tightly and correctly.
System board
No beep during POST but system runs
correctly.
Speaker
System board

Acer Extensa 5220 Series Specifications

General

Display	15.4" WXGA (1280 x 800) TFT LCD
Optical Drive	DVD-Super Multi double-layer drive
Operating System	Windows Vista Home Basic
Processor	Intel Celeron M 530
RAM	512 MB DDR2
Storage	80 GB HDD
Graphics	Intel Graphics Media Accelerator (GMA) X3100
Battery	6-cell Li-ion
Weight	2.8 kg
Wireless	802.11b/g
LAN	10/100 Mbps Ethernet
Ports	3x USB 2.0, VGA, headphone/speaker/line-out jack, microphone-in jack