Cov teeb meem tshwm sim ntawm TFT LCD module: Fuzzy screen, tsaus nti, xim inversion, dawb screen, xim distortion, moire cuam tshuam, lub teeb duab, ntsug kab txaij, ci kab, xim casts, virtual los yog trailing cim, ci bands los yog tsaus kab tos.
—) Huaping
1) Cov lus piav qhia dav dav ntawm qhov tshwm sim ntawm lub vijtsam paj tsis ua haujlwm: Muaj cov duab ntawm lub vijtsam, tab sis cov duab tau npog nrog kev cuam tshuam xws li dots, flakes, thiab mosaics. Kev saib xyuas kev coj ua: xyuas cov teeb liab qhov chaw, logic board, LVDS teeb liab, lub rooj tsav xwm loj, TFT LCD npo.
2) Fuzzy screen tsis ua hauj lwm tshwm sim: Cov neeg siv cov ntawv qhia zaub mov yog ib txwm, tab sis cov duab yog fuzzed.
Cov tswv yim kho kom raug: xyuas cov motherboard thiab scaler processing chip circuit, kho cov nti.
3) Fuzzy screen tsis ua hauj lwm tshwm sim: Fuzzy screen irregularly, thiab ntau me me xim dots yog tov nyob rau hauv daim duab nyob rau hauv nruab nrab ntawm lub screen. Cov tswv yim txij nkawm sib xws: kev sib cuag tsis zoo ntawm LVDS plug-in xov hlau.
4) Fuzzy screen tsis ua haujlwm tshwm sim: Tom qab rov ua lub zog, cov kab txaij thiab xim ntawm cov paj hloov. Cov tswv yim kho zoo sib xws: xyuas cov logic board
5) Paj tshuaj ntsuam tsis ua haujlwm tshwm sim: Tom qab rov ua lub zog, cov kab txaij thiab xim ntawm cov paj tseem tsis hloov pauv. Cov tswv yim kho zoo sib xws: lub vijtsam nws tus kheej muaj feem ntau ntawm kev ua tsis tiav.
6) Fuzzy screen tsis ua haujlwm tshwm sim: Cov duab muaj kev cuam tshuam, thiab tseem muaj kev cuam tshuam ntawm cov cim.
Cov tswv yim txij nkawm: logic board, screen teeb liab kev twb kev txuas, digital board teeb liab tso zis Circuit Court.
7) Fuzzy screen tsis ua hauj lwm tshwm sim: cov cim yog ib txwm, thiab cov duab muaj blocky thiab dot cuam tshuam. YPbPr input teeb liab, tsis muaj kev cuam tshuam. Tom qab ntawd cov tswv yim los ntawm AV chaw nres nkoj, cov duab zoo li cuam tshuam.
Cov tswv yim txij nkawm sib xws: kev vuam tsis tseeb ntawm cov ncej nco, cov duab txhim kho kev ua haujlwm IC tswj cov teeb liab kab tawg.
8) Fuzzy screen tsis ua hauj lwm tshwm sim: cov duab yog tag nrho cov dotted, finely tawg screen, thiab cov cim yog ib txwm.
Cov tswv yim txij nkawm sib xws: qhov txhaum nyob hauv qhov kev txiav txim siab video. Vim hais tias qhov txhaum tsim los ntawm cov duab txhim kho kev ua haujlwm Circuit Court yog blocky, tsis sib cais zoo.
9) Fuzzy screen tsis ua hauj lwm tshwm sim: muaj distortion los yog netting cuam tshuam ntawm daim duab. AV xeem tshuab-txhua yam zoo li qub.
