60Ripple Connectric circle Causeed by between mechanism andPanelB/L off B/L lose action *Connect badness between wire andelectrodeB/L dark B/L brightnessdarker than normal*Connect badnessShort between wire and electrodeB/L wiredamaged B/L wire damaged Operation abnormal or systemic noiseB/L wireopen Without backlight Operation abnormal or systemic noiseB/L shutdownB/L shutdown insometimeShort between lamp housing and wire, Becauseconsume power too muchF/MF/M in B/L ,white,back Rotundity orwire likeF/M in B/L unitFailure ModePart Name Description Phenomena Failure causeLightleakageBrightness atbottom of LCMbrighter thannormalB/L unit badnessUniformity B/L brightnessasymmetric Sheet in B/L unit is unevenMechanlcalor B/LMount hole Lack screw orscrew damage*Lack screwScrew damage