3.15  Lid Switch Test  3.  Tests and Diagnostics 
Satellite A80 Series Maintenance Manual  3-23 
3.14  Lid Switch Test 
The lid switch test checks the lid function of the unit. When LCD cover closed, the lid should enable to 
turn off the display. 
NOTE:  Remember to tune up the volume as “Maximum” before this test starts. 
 
Follow below steps to run this test:  
1.  Close the LCD cover. 
2.  Heard 3 “Beep” sound happened during LCD closed. 
3.  Open the LCD. 
Then it will indicate whether the test is passed or failed.