Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide
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... /off , Bluetooth Add Device (if applicable), and a shortcut to the Acer user guide, drivers and utilities. To launch Windows Mobility Center: q Use the shortcut key < > + . 2. q Start Windows Mobility Center from the Accessories program group in the system tray and select Windows Mobility 12 Chapter 1 q Launch Windows Mobility Center by right-clicking Center. in the Start menu...
... /off , Bluetooth Add Device (if applicable), and a shortcut to the Acer user guide, drivers and utilities. To launch Windows Mobility Center: q Use the shortcut key < > + . 2. q Start Windows Mobility Center from the Accessories program group in the system tray and select Windows Mobility 12 Chapter 1 q Launch Windows Mobility Center by right-clicking Center. in the Start menu...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide
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... run the Keyboard Test. Replace the external diskette drive/CD-ROM module. 3. Follow the instructions in the message window. Follow the instructions in the message window. If an error occurs with the internal diskette drive, reconnect the diskette connector on the System board. Make sure...the external diskette drive/CD-ROM module. 2. External Optical Disk Drive Check Do the following to isolate the problem to a controller, driver, or diskette. If the internal keyboard does not work or an unexpected character appears, make sure that the flexible cable extending from the...
... run the Keyboard Test. Replace the external diskette drive/CD-ROM module. 3. Follow the instructions in the message window. Follow the instructions in the message window. If an error occurs with the internal diskette drive, reconnect the diskette connector on the System board. Make sure...the external diskette drive/CD-ROM module. 2. External Optical Disk Drive Check Do the following to isolate the problem to a controller, driver, or diskette. If the internal keyboard does not work or an unexpected character appears, make sure that the flexible cable extending from the...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide
Page 108
Audio driver Speaker System board Speaker System board Action in Sequence Power source (battery pack and power adapter). See "Power System Check" on page 92. Hold and press the power switch for more than 4 seconds. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. Battery can't be charged...
Audio driver Speaker System board Speaker System board Action in Sequence Power source (battery pack and power adapter). See "Power System Check" on page 92. Hold and press the power switch for more than 4 seconds. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. Battery can't be charged...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide
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...doesn't resume from standby mode after opening the LCD. Battery fuel gauge in Sequence Reconnect the keyboard cable. Printer driver Printer cable Printer System Board Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work...reboot system. LCD cover switch System board Remove battery pack and let it cool for 2 hours. USB does not work . Action in Windows doesn't go higher than 90%. Refresh battery (continue use battery until power off, then charge battery). The system doesn't resume from ...
...doesn't resume from standby mode after opening the LCD. Battery fuel gauge in Sequence Reconnect the keyboard cable. Printer driver Printer cable Printer System Board Device driver Device cable Device System board Keyboard/Touchpad-Related Symptoms Symptom / Error Keyboard (one or more keys) does not work...reboot system. LCD cover switch System board Remove battery pack and let it cool for 2 hours. USB does not work . Action in Windows doesn't go higher than 90%. Refresh battery (continue use battery until power off, then charge battery). The system doesn't resume from ...