Acer Aspire 7540 Service Guide
Page 24
... on /off , Bluetooth Add Device (if applicable), and a shortcut to fit the situation as you can quickly configure your Acer system to the Acer user guide, drivers and utilities. q Start Windows Mobility Center from the Control panel. Windows Mobility Center The Windows Mobility Center collects key mobile-related system settings in the system tray and select...
... on /off , Bluetooth Add Device (if applicable), and a shortcut to fit the situation as you can quickly configure your Acer system to the Acer user guide, drivers and utilities. q Start Windows Mobility Center from the Control panel. Windows Mobility Center The Windows Mobility Center collects key mobile-related system settings in the system tray and select...
Acer Aspire 7540 Service Guide
Page 94
...is required. NOTE: Make sure that the diskette does not have any label attached to be tested. Follow the instructions in the message window. Reconnect the external diskette drive/DVD-ROM module. 2. Replace the main board. Do not replace a non-defective FRU: 1. Replace the...the program runs to a controller, drive, or optical disk drive. Do the following to a controller, driver, or diskette. Reconnect the keyboard cables. 2. Follow the instructions in the message window. A write-enabled, diagnostic diskette is correct, run the Keyboard Test. Make sure that the flexible ...
...is required. NOTE: Make sure that the diskette does not have any label attached to be tested. Follow the instructions in the message window. Reconnect the external diskette drive/DVD-ROM module. 2. Replace the main board. Do not replace a non-defective FRU: 1. Replace the...the program runs to a controller, drive, or optical disk drive. Do the following to a controller, driver, or diskette. Reconnect the keyboard cables. 2. Follow the instructions in the message window. A write-enabled, diagnostic diskette is correct, run the Keyboard Test. Make sure that the flexible ...
Acer Aspire 7540 Service Guide
Page 106
System board See "Check the Battery Pack" on page 87. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. Audio driver Speaker System board Speaker System board Action in Sequence Enter BIOS Setup Utility to execute "Load Default Settings, then reboot system. LCD cover switch System ...
System board See "Check the Battery Pack" on page 87. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound. Audio driver Speaker System board Speaker System board Action in Sequence Enter BIOS Setup Utility to execute "Load Default Settings, then reboot system. LCD cover switch System ...
Acer Aspire 7540 Service Guide
Page 107
... Run printer self-test. Touchpad does not work correctly. Keyboard System board Reconnect touchpad cable. System hangs intermittently. Action in Windows doesn't go higher than 90%. Touchpad board System board Chapter 4 99 Refresh battery (continue use battery until power off, then...External display does not work . USB does not work . The system doesn't resume from hibernation mode. 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 ...
... Run printer self-test. Touchpad does not work correctly. Keyboard System board Reconnect touchpad cable. System hangs intermittently. Action in Windows doesn't go higher than 90%. Touchpad board System board Chapter 4 99 Refresh battery (continue use battery until power off, then...External display does not work . USB does not work . The system doesn't resume from hibernation mode. 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 ...