103
Chapter 4
LCD Failure
If the integrated LCD display fails, use the following flowchart to determine the required action:
No POST or Video
If the POST or video doesn’t display, perform the following actions one at a time to correct the problem.
1.
Make sure the computer has power by checking at least one of the following occurs:
•
Fans start up
•
Status LEDs light up
2.
Drain any stored power by removing the power cable and battery and holding down the power button for
10 seconds. Reconnect the power and reboot the computer.
3.
Disconnect power and all external devices including port replicators or docking stations. Remove any
memory cards and CD/DVD discs. Restart the computer.
LCD Failure
Is the LVDS cable
properly connected?
Test the LVDS Cable
Is the inverter properly
connected?
Test the inverter
Test the inverter cables
Re-insert the cable
Re-insert the cable
Test the LCD Module
Replace the cable
Replace the cable
Replace the
inverter
Replace the LCD
Module
F
Fail
F
Fail
Fail
Fail
Fail
F
F
F
F
Close
Close
Close
Close
Close
Close
OK
OK
OK
OK
OK
OK
Change Mainboard
Содержание EZ1601-01 - eMachines All-in-One Desktop
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 ...