Question about Sharp Aquos LC-32GD4U 32 in. LCD HDTV
Over the past 2 days, the picture on my Sharp was showing break up that looked like test pattern bars then it would resolve. Last night the picture went black but the sound is still fine. Remote changes channels as the audio changes each time the remote is pressed, just nothing but black picture.
Have surge protector, have antenna, have checked all connections for fit. Is it a video card failure?
LCD TV's ought to be very reliable but they are still having quite a
lot of troubles like this. The power supllies tend to go out,
however because the sound and tuner are still working here, the main
supply is ok. Could be the back light has failed or the part of
the power supply feeding the backlight.
The other common problem we see is bad solder joints due to the reduced performance of the new lead-free solders the makers have gone to. LCD's are pretty easy to take apart and just spend some time resoldering everything that looks suspicious. Especially the larger components.
Hope Ya Fix It.
Posted on Feb 13, 2008
Sound like the main board may have died, but this set has some firmware upgrades that can be done as well, there also may be a problem with the LCD control board. At any rate this problem is beyond the backyard tv tech, my advise is to take it to a autherized Sharp repair shop, by doing that the shop can order these part through Sharps board exchange program and save you some money on the parts
Posted on Feb 13, 2008
a 6ya Technician can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jan 31, 2016 | Sharp LC-32DV22U Widescreen 32-Inch Class...
hello, this sounds more like a cable or satelite problem. hame you tried reseting your cable or sat box? usually when you reset the box it will download the guide again...
Oct 16, 2007 | Televison & Video
Jan 01, 2015 | Televison & Video
Jul 07, 2013 | Sharp Aquos Televison & Video
Nov 28, 2011 | Vizio E470VL 47 in. HD-Ready LCD TV
Nov 07, 2009 | HP Compaq Presario V2000 Notebook
Aug 08, 2009 | Televison & Video
Mar 20, 2009 | Samsung HLP4663W 46" Rear Projection HDTV
May 16, 2008 | Samsung Televison & Video
Oct 03, 2007 | Televison & Video
127 people viewed this question
Usually answered in minutes!