Acer Aspire 6920 / 6920G Notebook Service Guide
Page 82
... noise from the computer and measure the output voltage at the plug of the power adapter for correct continuity and installation. 4. If the problem is not correct, go to +20.5V Pin ...2: 0V, Ground 1. Check the Power Adapter Unplug the power adapter cable from the power adapter does not always indicate a defect. 3. If the voltage is within the range, do... next step. See the following : Replace the System board. If the power-on page 96. If the operational charge does not work, see "Undetermined Problems" on indicator does not light...
... noise from the computer and measure the output voltage at the plug of the power adapter for correct continuity and installation. 4. If the problem is not correct, go to +20.5V Pin ...2: 0V, Ground 1. Check the Power Adapter Unplug the power adapter cable from the power adapter does not always indicate a defect. 3. If the voltage is within the range, do... next step. See the following : Replace the System board. If the power-on page 96. If the operational charge does not work, see "Undetermined Problems" on indicator does not light...