Re: New Members - please post your introductions here

Hi everyone. I am new to posting and this forum. From what little I have seen so far this is my type of site, lots of good information and knowledgeable folks. I stumbled into this link while trying to find schematics, service manuals or help for a sharp LC-C4677UN That will come on after being unplugged for a couple of weeks, but after twenty minutes or so it will shut itself off and then the power supply sounds like it is trying to reset. I have a little bit of knowledge in electronics, 30 plus years troubleshooting. I look...