Hello techs. Have JVC in shop. model AV 20920. only a line at the center horizontaly. I already changed vertical ic .no fix. Turn on unit It run about 1 minute then relay click off. with led blink.Suddenly now I can not turn on any more by remote or power button. Notice there is alot pest inside the tv . May be these pest short the epprom. Ic705 .Any idea is appriciated. Dang TVCR Help make your TechAssist online repair tips database better! Submit your fixes here: http://www.circuitwork.com/techassist/tip/#tips To unsubscribe write to: techassist-request@xxxxxxxxxxxxx with unsubscribe in the subject line.