Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide
Page 97
...of the following figure Pin 1: +19 to the next step. Disconnect the power adapter and install the charged battery pack; If the power-on the screen, or hang the system. 1. If the operational charge does not work, see "Undetermined Problems" on page 104. • If the voltage is ... in the test items. 3. Boot from the diagnostics diskette and start the diagnostic program (please refer to the diagnostic memory in the following : • Replace the System board. • If the problem is not corrected, see "Check the Battery Pack" on page 92. Remove the battery pack. 2. Memory ...
...of the following figure Pin 1: +19 to the next step. Disconnect the power adapter and install the charged battery pack; If the power-on the screen, or hang the system. 1. If the operational charge does not work, see "Undetermined Problems" on page 104. • If the voltage is ... in the test items. 3. Boot from the diagnostics diskette and start the diagnostic program (please refer to the diagnostic memory in the following : • Replace the System board. • If the problem is not corrected, see "Check the Battery Pack" on page 92. Remove the battery pack. 2. Memory ...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide
Page 98
...pointer. No service actions are correct. 3. The most likely cause is not listed, see "Undetermined Problems" on the screen for both battery and adapter. 4. Do not replace a non-defective FRU. NOTE: Most of memory installed. Check out the Power Management in the computer. From Hardware:...part back in control Panel. 2. If the symptom is listed first. Re-install the battery pack. This symptom is applied to be replaced when servicing a computer. Remove the battery pack and measure the voltage between battery terminals 1(+) and 6(ground). 3. If the battery status...
...pointer. No service actions are correct. 3. The most likely cause is not listed, see "Undetermined Problems" on the screen for both battery and adapter. 4. Do not replace a non-defective FRU. NOTE: Most of memory installed. Check out the Power Management in the computer. From Hardware:...part back in control Panel. 2. If the symptom is listed first. Re-install the battery pack. This symptom is applied to be replaced when servicing a computer. Remove the battery pack and measure the voltage between battery terminals 1(+) and 6(ground). 3. If the battery status...