Question about Sharp 60" Aquos LED Smart TV - LC60LE640U
Sound goes scratchy to where I have to turn the channel to get it back to normal. no specific time of day or frequency during the day.
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Posted on Jan 02, 2017
i was having these same problems with the screen going black, and i found that when i hit the back of my tv it would work sometimes. so, i improvised on some of the advice on this page and so far no problems. here is what i did (its very easy):
1. lay the tv on the floor and take off the back panel. (i think 12 screws)
2. on the right side of the tv (as you are looking at the back) you will notice a large metal covering that is held in place by 6 screws. unscrew these and remove the metal cover.
3. you will notice that the three screw holes on the left side of the board have some sort of metal or solder around them, in sort of a star pattern. when i looked closely i noticed that most of the metal (solder) was tarnished, or kind of blackened. (this must mean that the ground screws werent getting a good connection and this would explain why it would work sometimes when i hit it because it would vibrate the screws enough to get a good connection! )
so, take a pencil eraser and erase all the black or tarnish off the metal surrounding the screw holes. thats it! (to be safe i took some sandpaper and cleaned up the screw holes on the back of the metal covering, but i dont know if that was necessary)
at this point i followed another gentleman's advice to do a hard reset. this involved unplugging the 8 connections although i dont know if this was really necessary because i believe my problem was a ground issue. i did it just to be safe. his advice is on this site if you want to do this step.
4. i put everything back together and it worked! i performed a soft reset at this point which puts your tv back to factory settings. just go to menu>setup>reset>return to factory settings? yes
this will turn your tv off and back on. that's it. so far so good for me.
Posted on Dec 18, 2008
Ur LCD inverter board it dead,replaced this LCD inverter board will get ur picture back.It long board in shape.Tries Shopjimmy.com,Ebay.com to buy a refurbish LCD inverter board for the replacement.
Posted on Mar 31, 2010
SOURCE: Broadcast fail to show (E202)
U just take ur tv original remote just turn to channel 3?Why is ur cable service connected to channel 3?The proper way to connect to cable service is get the pay cable connected.Take ur original tv remote.Push Menu on ur remote,go to SET UP go down the CH Setup,pick cable,than scan for all the pay cables channels you pay for.
Posted on Mar 31, 2010
This sounds like a setting that can be adjusted. What I like about some of the Sharp televisions is the av mode setting (preset brightness/contrast adjustments). I am not looking at the manual for this model so I'm not sure if this is an option on this television. However with this being a high end aquos model there is free assistance available to you. You can register your television at aquos advantage and chat live with an aquos advisor at Sharp's Midwest Corporate Headquarters. The agent may advise you to call in if your television need and Industry Initialization because you have to be talked through it. I advise the chat reps initially because when you call you aren't able to speak with the Midwest Corporate Sharp reps unless your call is being escalated.
Posted on Apr 22, 2011
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