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Chapter 4
104
If the computer boots correctly, add the devices one by one until the failure point is discovered.
4.
Reseat the memory modules.
5.
Remove the drives (see “Disassembly Process” on page 35).
6.
If the Issue is still not resolved, see “Online Support Information” on page 142.
Abnormal Video Display
If video displays abnormally, perform the following actions one at a time to correct the problem.
1.
Reboot the computer.
2.
If permanent vertical/horizontal lines or dark spots display in the same location, the LCD is faulty and
should be replaced. See “Removing the LCD Module” on page 45.
3.
If extensive pixel damage is present (different colored spots in the same locations on the screen), the LCD
is faulty and should be replaced. See “Removing the LCD Module” on page 45.
4.
Adjust the brightness to its highest level. See the User Manual for instructions on adjusting settings.
NOTE:
Ensure that the computer is not running on battery alone as this may reduce display brightness.
If the display is too dim at the highest brightness setting, the LCD is faulty and should be replaced. See
“Removing the LCD Module” on page 45.
5.
Check the display resolution is correctly configured:
a.
Minimize or close all Windows.
b.
If display size is only abnormal in an application, check the view settings and control/mouse wheel
zoom feature in the application.
c.
If desktop display resolution is not normal, right-click on the desktop and select
Personalize
´
Display Settings
.
d.
Click and drag the Resolution slider to the desired resolution.
e.
Click
Apply
and check the display. Readjust if necessary.
6.
Roll back the video driver to the previous version if updated.
7.
Remove and reinstall the video driver.
8.
Check the Device Manager to determine that:
•
The device is properly installed. There are no red Xs or yellow exclamation marks.
•
There are no device conflicts.
•
No hardware is listed under Other Devices.
9.
Run the Windows Memory Diagnostic from the operating system DVD and follow the onscreen prompts.
10.
If the Issue is still not resolved, see “Online Support Information” on page 142.
Содержание eMachines EZ1600
Страница 6: ...VI ...
Страница 12: ...4 Chapter 1 System Block Diagram ...
Страница 41: ...Chapter 2 33 ...
Страница 52: ...Chapter 3 44 4 Remove the right leg from the assembly ...
Страница 71: ...63 Chapter 3 4 Remove the WLAN Board from the Mainboard ...
Страница 103: ...95 Chapter 3 ...
Страница 124: ...116 Chapter 6 16 Right Support Leg 17 Rear Cover Sub Assembly 18 Optical Disk Drive No Description Acer P N ...
Страница 129: ...Chapter 6 121 ...
Страница 139: ...131 Appendix A ...
Страница 149: ...141 Appendix B ...
Страница 152: ...144 BIOS 17 27 28 W Windows 2000 Environment Test 132 WLAN Board Removing 62 Replacing 74 ...
Страница 153: ...145 ...
Страница 154: ...146 ...