Xyuas seb lub hwj chim ntawm LCD saib puas qhib. Yog tias koj qhib nws, thov xyuas seb lub hwj chim qaum ntawm LCD saib puas puas lawm. Nco ntsoov, yog tias koj tsis qhib lub zog ntawm LCD zaub ua ntej, nws yuav ua rau qhov tsis tseeb ntawm lub vijtsam dub, tsis txhob hnov qab nws.
Yog tias lub zog hloov hluav taws xob ntawm LCD saib tau raug qhib, lub LCD hloov hluav taws xob lub teeb pom kev zoo ib txwm muaj, tab sis tsis muaj cov duab ntawm lub vijtsam. Yog vim li cas tej zaum yuav yog tias qhov ci ntsa iab los yog qhov sib txawv ntawm qhov sib txawv ntawm qhov ntsuas tsis tsim nyog, thiab nws tsis txiav txim siab qhov tsis ua haujlwm ntawm daim npav kho vajtse lossis LCD Nws tuaj yeem tshwm sim los ntawm kev sib txuas xoob ntawm lub xov tooj ntawm tes saib thiab daim card interface.
