Question about Sharp Aquos LC-42D62U 42 in. LCD HDTV
Last night when i put the tv on after 15 min there were 2 rectangular squares that appeared top right corner 2 inches high X 6 inches across in 2 parts.and at the opposite left top corner thin blue line 8 inches leght 2 mm thick,all this happened same night .CAN ANY BODY HELP ME WITH AN EXPLANATION.I STILL GOT 1 YEAR ON EXTENDED WARRANTY BUT I WANT TO NO IS IT REPAIRABLE OR DO THEY USUALLY REPLACE PROBLEMS LIKE. THANK-YOU FOR YOUR PATIENCE I WILL BE WAITING FOR YOUR RESPONSE.... (THANK'S AGAIN) FRANK-MOLSON
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Posted on Jan 02, 2017
We have many problems with loose or poorly seated cables and connectors on these units. Pull the back and reseat all the internal cables, especially the LVDS cable to the LCD control bd. If this does not correct the problem the main cause is a bad LCD control bd. or possible a defective main bd.
Posted on Feb 03, 2008
SOURCE: Sharp 42" flat screen LCD T.V.
You have a bad buffer ic,which is part of the lcd panel.Definiately call sharp to get it repaired.If it doesn't have a warranty,persistence through sharp will get you results.
Posted on Mar 07, 2008
my maxent plasma tv has the same problem but it has green and red lines. I found out that hitting the tv from the back works. It used to last a long time but now i have to get up now and then to slap the tv on back with my hands! anyone with a long term solution?
Posted on Jun 12, 2008
Not sure if I just got lucky or if the problem is solved..I hooked up my Sharp Aquos LC-32D64U the other night and I had the blue audio box pop up. Mine was only in Mono and would not switch to Stereo...Well, Local cable company is of of Hi-Def boxes but I thought what if my Digital box is bad/old or has some sort of problem. I went down to comcast cable company switched to a different digitial box..came home, hooked it up and so far no blue audio box, plus now it shows that it's in stereo..good luck
Posted on Jan 10, 2009
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