Question about Sharp Aquos LC-37GD6U 37 in. LCD HDTV
My televsion tends to have the strange lines that begin to appear and in the matter of a few seconds or minutes the screen blacks out altogether. The sound is OK and when you switch to other channels or switch to a DVD it appears black as well. The TV is less than a year old. Any soloutions?
Check the warranty period
picture board problem so if not under warranty get a proper diagnosis done and a quote
Posted on Jan 28, 2018
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Posted on Jan 02, 2017
Check the settings for the CC (closed captioning) on your menu. Make sure it is turned off - if it is set to TEXT mode you will get a black box in the middle of the screen. Also look for a button on your remote labeled "CC"
Posted on Sep 08, 2007
SOURCE: Sharp LCD LC-46D64U
Try resetting the TV. Here's how to do it - Unplug the TV's power cable. Keep the Channel Down and Volume Up buttons on the TV pressed and plug the power cable back into the outlet. You will hear a click when you plug it back in if the reset is successful. Hopefully this should restore your video and audio.
Posted on Feb 06, 2008
Thin white dashes on top of screen is PERFECTLY NORMAL. It is nothing wrong with the TV, it is the broadcast. What you are seeing is the very bottom of the timecode running. It doesn't happen all of the time or all channels. It usually happens with old 4:3 commercials predating "Digital TV." This is mentioned in your Users Manual. You should be able to adjust the horizontal/vertical position in the menu settings.
Posted on Mar 14, 2008
SOURCE: TV No Picture
My 32D40U would turn on for 5-10 seconds (Please Wait would appear) and the screen would go black. Sound Normal. It would also sometimes do this after running 5-10 minutes. I read somewhere that the inverter board would come loose and lose proper ground. I took the set apart, removed the board, and cleaned up the grounding points. I reassembled using some copper paste on the ground points and LockTite on the screws. I used some contact cleaner on all the connectors going to the board. I noticed two cables that are covered with copper shield tape where too tight at their connectors and repositioned the tape to give them some slack. The problem hasn't occurred since the fix.
Posted on Mar 22, 2008
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