Acer Aspire 1410 and Aspire 1680 Service Guide
Page 89
... is from the keyboard) Hard disk drive System board See "Hibernation Mode" on page 34. Internal speakers make noise or emit no sound comes from standby mode after closing the LCD The system doesn't resume from actual size. Press Fn+oand see if the computer enters ...mode and four short beeps every minute. Hard disk connection board Hard disk drive System board See "Hibernation Mode" on page 34. Audio driver Speaker System board Speaker System board Action in Sequence Enter BIOS Setup Utility to execute "Load Default Settings, then reboot system. Touchpad Keyboard ...
... is from the keyboard) Hard disk drive System board See "Hibernation Mode" on page 34. Internal speakers make noise or emit no sound comes from standby mode after closing the LCD The system doesn't resume from actual size. Press Fn+oand see if the computer enters ...mode and four short beeps every minute. Hard disk connection board Hard disk drive System board See "Hibernation Mode" on page 34. Audio driver Speaker System board Speaker System board Action in Sequence Enter BIOS Setup Utility to execute "Load Default Settings, then reboot system. Touchpad Keyboard ...
Acer Aspire 1410, 1810T, and 1810TZ Service Guide
Page 148
...SPK cable OK Check Logic Upper/Logic upper Re-assemble the NG SPK cable to M/B OK Swap Logic NG lower/Logic upper Swap M/B Sound Problems If sound problems are experienced, perform the following actions one at a time to correct the problem. Navigate to Start´ Control Panel´ ...; Sound. Ensure that other audio applications are set to 50 and not muted. 6. Click Mixer to verify that all volume controls are set mid range: a. Navigate to Start´ Control Panel´ System and Maintenance´ System´ Device Manager. Roll back the audio driver to start ...
...SPK cable OK Check Logic Upper/Logic upper Re-assemble the NG SPK cable to M/B OK Swap Logic NG lower/Logic upper Swap M/B Sound Problems If sound problems are experienced, perform the following actions one at a time to correct the problem. Navigate to Start´ Control Panel´ ...; Sound. Ensure that other audio applications are set to 50 and not muted. 6. Click Mixer to verify that all volume controls are set mid range: a. Navigate to Start´ Control Panel´ System and Maintenance´ System´ Device Manager. Roll back the audio driver to start ...