Question about Televison & Video
I have a Sharp LC26D40U LCD TV that we bought July 2006.
When we switch it on the green light comes on and we get sound but no picture. Just a totally blank screen irrespective of channel / Input.
I heard that Sharp released a bulletin on this issue and wondered whether this is correct / whether there is any hope?
Thank you for any help that you can provide
This comment is for those of you who are handy with a soldering iron. I had this problem and found the component on the backlight inverter board that failed. It is a tiny, 3-cent, surface-mount fuse; probably some type of poly-fuse or, perhaps, a thermal fuse. The fuse is black and about the size of an ant, and the marking on the pcb near it is "F1", while the marking on the fuse itself is "20". I removed the bad fuse with my soldering iron, but since I could not determine the exact replacement for the fuse, I decided to replace it with a small 1-Amp fast blow fuse by soldering the leads onto the 2 surface-mount pads. I figured that even if I could find the exact replacement for the fuse I wouldn't want to have to replace it again in a couple of years. You should be able find a suitible small pcb-mount fuse at an electronics store such as RadioShack for around $1. If not, there is always DigiKey on the web. Hope this helps you.
Posted on Jul 22, 2009
Thanks for your appreciation
Posted on Oct 05, 2008
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Posted on Jan 02, 2017
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