Acer Aspire 3810T Acer Aspire 3810T and Aspire 3810TZ Serivce Guide - Page 77

Index of Symptom-to-FRU Error Message - not work with battery

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Index of Symptom-to-FRU Error Message LCD-Related Symptoms Symptom / Error LCD backlight doesn't work LCD is too dark LCD brightness cannot be adjusted LCD contrast cannot be adjusted Unreadable LCD screen Missing pels in characters Abnormal screen Wrong color displayed LCD has extra horizontal or vertical lines displayed. Indicator-Related Symptoms Symptom / Error Indicator incorrectly remains off or on, but system runs correctly Power-Related Symptoms Symptom / Error Power shuts down during operation The system doesn't power-on. Action in Sequence Enter BIOS Utility to execute "Load Setup Default Settings", then reboot system. Reconnect the LCD connectors. Keyboard (if contrast and brightness function key doesn't work). LCD inverter ID LCD cable LCD inverter LCD System board Reconnect the LCD connector LCD inverter ID LCD cable LCD inverter LCD System board LCD inverter ID LCD inverter LCD cable LCD System board Action in Sequence Reconnect the inverter board Inverter board System board Action in Sequence Power source (battery pack and power adapter). See "Power System Check" on page 61. Battery pack Power adapter Hard drive & battery connection board System board Power source (battery pack and power adapter). See "Power System Check" on page 61. Battery pack Power adapter Hard drive & battery connection board System board Chapter 4 71

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Chapter 4
71
Index of Symptom-to-FRU Error Message
LCD-Related Symptoms
Indicator-Related Symptoms
Power-Related Symptoms
Symptom / Error
Action in Sequence
LCD backlight doesn't work
LCD is too dark
LCD brightness cannot be adjusted
LCD contrast cannot be adjusted
Enter BIOS Utility to execute “Load Setup
Default Settings”, then reboot system.
Reconnect the LCD connectors.
Keyboard (if contrast and brightness function
key doesn't work).
LCD inverter ID
LCD cable
LCD inverter
LCD
System board
Unreadable LCD screen
Missing pels in characters
Abnormal screen
Wrong color displayed
Reconnect the LCD connector
LCD inverter ID
LCD cable
LCD inverter
LCD
System board
LCD has extra horizontal or vertical lines
displayed.
LCD inverter ID
LCD inverter
LCD cable
LCD
System board
Symptom / Error
Action in Sequence
Indicator incorrectly remains off or on, but
system runs correctly
Reconnect the inverter board
Inverter board
System board
Symptom / Error
Action in Sequence
Power shuts down during operation
Power source (battery pack and power
adapter). See “Power System Check” on page
61.
Battery pack
Power adapter
Hard drive & battery connection board
System board
The system doesn’t power-on.
Power source (battery pack and power
adapter). See “Power System Check” on page
61.
Battery pack
Power adapter
Hard drive & battery connection board
System board