140
Chapter 4
Power On Issue
If the system doesn’t power on, perform the following actions one at a time to correct the problem. Do not
replace non-defective FRUs:
Computer Shuts down Intermittently
If the system powers off at intervals, perform the following actions one at a time to correct the problem.
1.
Check the power cable is properly connected to the computer and the electrical outlet.
2.
Remove any extension cables between the computer and the outlet.
3.
Remove any surge protectors between the computer and the electrical outlet. Plug the computer directly
into a known good electrical outlet.
4.
Disconnect the power and open the casing to check the Thermal Unit and fan airways are free of
obstructions.
5.
Remove all external and non-essential hardware connected to the computer that are not necessary to
boot the computer to the failure point.
6.
Remove any recently installed software.
7.
If the Issue is still not resolved, see “Online Support Information” on page 241.
Start
Check
AC/Batt
only power
on
Swap
AC/Battery
OK
NG
OK
Swap M/B
Содержание 4535 5133 - Aspire - Athlon X2 2.1 GHz
Страница 6: ...VI ...
Страница 44: ...Chapter 2 35 A progress screen displays ...
Страница 49: ...40 Chapter 2 2 In DOS mode run the MAC BAT file to write MAC values to eeprom ...
Страница 56: ...Chapter 3 47 5 Remove the HDD Cover as shown ...
Страница 70: ...Chapter 3 61 5 Disconnect the speaker cable as shown and remove the Speaker from the Upper Cover ...
Страница 98: ...Chapter 3 89 4 Lift the bezel away from the panel ...
Страница 101: ...92 Chapter 3 4 Lift the LCD Panel out of the casing as shown ...
Страница 114: ...Chapter 3 105 3 Connect fan cable to the mainboard as shown Step Size Quantity Screw Type Thermal Module M 2 5 3 2 4 ...
Страница 125: ...116 Chapter 3 4 Replace the single securing screw ...
Страница 147: ...138 Chapter 3 ...
Страница 194: ...Chapter 6 185 ...
Страница 219: ...Appendix A 210 ...
Страница 249: ...240 Appendix B ...
Страница 251: ...242 Appendix C ...