Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide
Page 93
...: 1. Chapter 4 85 If the voltage is supplied by the battery pack. • External keyboard If any of these devices do the following: • Replace the System board. • If the problem is not corrected, see "Undetermined Problems" on page 100. • If the voltage is not correct, go...5V Pin 2: 0V, Ground 1. Follow the instructions in the test items. 4. If you suspect a power problem, see "Check the Battery Pack" on the screen, or hang the system. 1. Press F2 in the message window. Disconnect the power adapter and install the charged battery pack; If the voltage is within...
...: 1. Chapter 4 85 If the voltage is supplied by the battery pack. • External keyboard If any of these devices do the following: • Replace the System board. • If the problem is not corrected, see "Undetermined Problems" on page 100. • If the voltage is not correct, go...5V Pin 2: 0V, Ground 1. Follow the instructions in the test items. 4. If you suspect a power problem, see "Check the Battery Pack" on the screen, or hang the system. 1. Press F2 in the message window. Disconnect the power adapter and install the charged battery pack; If the voltage is within...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide
Page 94
...let it has been configured. If the charge indicator still does not light up , replace the battery pack. Replace the system board. No service actions are necessary if the pointer movement stops in the screen for Current Power Source and Total Battery Power Remaining are correct. 3. NOTE: Perform the... FRU replacement or actions in the sequence shown in FRU/Action column, if the FRU replacement does not solve the problem, put the original part...
...let it has been configured. If the charge indicator still does not light up , replace the battery pack. Replace the system board. No service actions are necessary if the pointer movement stops in the screen for Current Power Source and Total Battery Power Remaining are correct. 3. NOTE: Perform the... FRU replacement or actions in the sequence shown in FRU/Action column, if the FRU replacement does not solve the problem, put the original part...