eMachines D620 Service Guide - Page 83

Reconnect the DIMM., LCD inverter ID

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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. • 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 LCD Mainboard Reconnect the LCD connectors. LCD inverter ID LCD cable LCD inverter LCD Mainboard Ensure every connector is connected tightly and correctly. Mainboard Speaker Mainboard Chapter 4 93

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Chapter 4
93
No beep, power-on indicator turns off and
LCD is blank.
•
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
No beep, power-on indicator turns on and
LCD is blank.
•
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
•
LCD
•
Mainboard
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
•
Mainboard
No beep, power-on indicator turns on and a
blinking cursor shown on LCD during
POST.
•
Ensure every connector is connected tightly and correctly.
•
Mainboard
No beep during POST but system runs
correctly.
•
Speaker
•
Mainboard
Error Message List
Error Messages
Check or do the following in sequence: