Acer Aspire Z1620 - Component Failure

113
Component Failure
If a component fails, use the flowchart to perform the following:
Sound Problems
Perform the following:
1. Boot the computer.
2. Navigate to Start

Control Panel

System and Maintenance

System

Device Manager.
Check the Device Manager to determine that:
 The device is properly installed
 There are no red Xs or yellow exclamation marks
 There are no device conflicts
 No hardware is listed under Other Devices
3. If updated recently, roll back the audio driver to the previous version.
4. Remove and reinstall the audio driver.
Component
Failure
Speaker Failure
Change cables
Yes
Wireless LAN
Failure
Camera
Failure
ODD Failure
Touch Screen
Failure
NO
Close
Component fail
Replace module
according to
procedure
Yes
Close
Replace
Mainboard
Component pass
Cable
connected
properly?
Test
component on
test bed
Figure 4-4. Component Failure