20 Most Recent Sharp AQUOS LC-42D85U 42 in. LCD TV Questions & Answers

actually that problem is not on the main board..That problem is on T-con board because t-con board is the responsible for processing video and colors of all LCD screen TV..Hope it helps,,..Please rate!!

Get a TV with a 120 cycle or higher refresh rate. Nothing you can do with the TV you have

Sharp warranty is the way to go.

Contact Sharp at: http://www.sharpusa.com/CustomerSupport/SharpCareCenter.aspx

can't be done

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/ Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

lcd tv

Fault with main board. Damaged component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Pull up older posts. Surf the site with patience. Do a search by type in the brand name of your device at its search box and press "Enter". http://electronicshelponline.blogspot.com/ Vertical line problems to LCD TVs are given with illustrations along with probable faulty circuits.

There is no repair to this fault. Replace the panel. Contact the authorised service center for Sharp.

Always keep electronics turned off when cleaning and read owners manual for proper cleaning. lightly damp and very soft(silky is what i use) microfiber towel is as abrasive as an lcd display should ever see.