￿

3.￿￿Tests￿and￿Diagnostics￿

 

 

2.￿ VGA￿Mode￿

-￿including￿320*200￿(4/16/256￿colors),￿640*200￿(2/16￿colors),￿640*350￿(2/16￿colors),￿640*480￿(2/16/256￿colors),￿800*600￿(256￿colors)￿and￿1024*768￿(256￿colors).￿

The￿screen￿should￿display￿as￿below,￿indicating￿whether￿the￿test￿is￿passed￿or￿failed￿after￿the￿ question.￿

￿

￿

￿

￿

￿

3.12￿Magnetic￿Switch￿Test￿

The￿Magnetic￿switch￿test￿checks￿the￿Magnetic￿function￿of￿the￿unit.￿When￿LCD￿cover￿closed,￿the￿ Magnetic￿should￿enable￿to￿turn￿off￿the￿display.￿

Follow￿below￿steps￿to￿run￿this￿test:￿￿

1.￿ Close￿the￿LCD￿cover.￿

2.￿ Open￿the￿LCD.￿

Satellite￿L550/ProL550￿Series￿Maintenance￿Manual￿Series￿T&D￿

19￿

￿

Page 106
Image 106
Toshiba PROL550 manual 12MagneticSwitchTest, VGAMode, Followbelowstepstorunthistest ClosetheLCDcover OpentheLCD