Acer 4310 2176 - Aspire - Celeron M 1.6 GHz, Service Manual

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104 Chapter 4
The system doesn't resume from
hibernation mode.
T
See “Save to Disk (S4)” on page 44.
T
Hard disk connection board
T
Hard disk drive
T
Mainboard
The system doesn't resume from standby
mode after opening the LCD.
T
See “Save to Disk (S4)” on page 44.
T
Mainboard
Battery fuel gauge in Windows doesn’t go
higher than 90%.
T
Remove battery pack and let it cool for 2 hours.
T
Refresh battery (continue use battery until power off, then
charge battery).
T
Battery pack
T
Mainboard
System hangs intermittently.
T
Reconnect hard disk/CD-ROM drives.
T
Hard disk connection board
T
Mainboard
Peripheral-Related Symptoms
Symptom / Error Check or do the following in sequence
System configuration does not match the
installed devices.
T
Run “Load Setup Defaults” in BIOS Setup Utility, then reboot
system.
T
Reconnect hard disk/CD-ROM/diskette drives.
External display does not work correctly.
T
Press Fn+F5 to switch to LCD or CRT
T
Mainboard
USB does not work correctly
T
Mainboard
Print problems.
T
Run printer self-test.
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Printer driver
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Printer cable
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Printer
T
Mainboard
Keyboard/Touchpad-Related Symptoms
Symptom / Error Check or do the following in sequence
Keyboard (one or more keys) does not
work.
T
Reconnect the keyboard cable.
T
Keyboard
T
Mainboard
Touchpad does not work.
T
Reconnect touchpad cable.
T
Touchpad board
T
Mainboard
Power Management-Related Symptoms
Symptom / Error Check or do the following in sequence