1. Saib xyuas cov nyhuv tso saib.Nrog lub zog thiab cov teeb liab cables txuas nrog, saib xyuas cov nyhuv ntawm LCD npo.Yog tias lub vijtsam tsis tuaj yeem pom, muaj cov kab xim, dawb, lossis muaj lwm yam tsis pom kev, nws txhais tau tias muaj teeb meem nrog cov zaub.
2. Saib lub teeb rov qab.Nrog lub hwj chim thiab cov teeb liab cables txuas, saib seb lub backlight puas ua haujlwm zoo.Koj tuaj yeem saib lub vijtsam LCD hauv qhov tsaus ntuj.Yog hais tias lub backlight tsis teeb tag nrho, nws txhais tau hais tias cov zaub backlight (lamp tube) yog faulty.
3. Siv lub ntsuas ntsuas.Siv cov khoom ntsuas ntsuas los xyuas seb qhov ci, qhov sib piv, xim saturation thiab lwm yam tsis zoo ntawm cov zaub yog qhov qub thiab seb nws puas tuaj yeem tso tawm ib txwm.
4.Siv cov duab kos.Nrog rau cov khoom siv hluav taws xob thiab cov kab teeb liab txuas nrog, siv cov kab kos duab (xws li cov kab kos grey, kab kos xim, thiab lwm yam) txhawm rau txheeb xyuas qhov ci, xim, greyscale thiab lwm yam cuam tshuam ntawm LCD npo.
5. Siv cov cuab yeej kuaj kev tshaj lij.Qee cov cuab yeej kuaj kev tshaj lij tuaj yeem pab ntsuas ntau yam ntsuas ntawm LCD npo thiab kuaj xyuas lub vaj huam sib luag, kom yooj yim dua thiab txiav txim siab sai dua qhov kev puas tsuaj rau lub vijtsam LCD.
Post lub sij hawm: Jun-03-2024