118
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 a non-defective FRUs:
Computer Shutsdown 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 (see “Thermal Unit Failure” on page
129) 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 179.
Содержание E732
Страница 6: ...VI ...
Страница 10: ...4 Table of Contents ...
Страница 15: ...Chapter 1 5 System Block Diagram ...
Страница 38: ...28 Chapter 1 ...
Страница 52: ...42 Chapter 2 ...
Страница 102: ...92 Chapter 3 7 Replace the two 2 bezel screws Step Size Quantity Screw Type LCD Bezel Assembly M2 5 4 0 2 ...
Страница 104: ...94 Chapter 3 3 Connect the Bluetooth cable to the Bluetooth module 4 Adhere the Bluetooth cable to the mainboard ...
Страница 106: ...96 Chapter 3 2 Connect the Bluetooth cable to the mainboard 3 Connect the speaker cable to the mainboard ...
Страница 114: ...104 Chapter 3 4 Using the pull tab slide the HDD module in the direction of the arrow to connect the interface ...
Страница 124: ...114 Chapter 3 4 Press down as indicated to secure the keyboard in place ...
Страница 126: ...116 Chapter 3 ...
Страница 163: ...Chapter 6 153 ...
Страница 182: ...Appendix A 172 ...
Страница 188: ...178 Appendix B ...
Страница 190: ...180 Appendix C ...