Component Failure - Acer Aspire Z1620 Service Manual

Component Failure

If a component fails, use the flowchart to perform the following:
Touch Screen
Failure
Component pass
Replace
Mainboard
Figure 4-4. Component Failure
Sound Problems
Perform the following:
1. Boot the computer.
2. Navigate to Start
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.
Wireless LAN
Speaker Failure
Failure
Test
component on
test bed
Component fail
Replace module
according to
procedure
 Control Panel  System and Maintenance
Component
Failure
Change cables
Yes
Close
Camera
ODD Failure
Failure
Yes connected
 System  Device Manager.
Cable
properly?
NO
Close
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