已解决： Sometimes turns on correctly, sometimes doesnt - Vizio Television

Sometimes turns on correctly, sometimes doesnt

My Vizio M60-C3 TV has begun to not work properly(and is out of warranty). It started a few weeks ago and has gotten progressively worse. Most of the time when I turn it on the screen will get grey for a moment and then turn to almost black, having never shown the Vizeo “V” icon. Pushing buttons will make different areas of the TV lighten up, showing that it is bringing up menus and icons. BUT maybe on the 3rd or the 9th, or the 20th time it will turn on and function as normal. I know it is going to work when I see the Vizio Icon.

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发帖于: 2018年11月26日

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@jfp1999 “I turn it on the screen will get grey for a moment and then turn to almost black “ could be related to bad back lights, as well as t-con board issue or power board issues. We would need to see what your boards and the wiring looks like. Post some images of your boards with your question. 在已经存在的问题里加入图片

Vizio also has issues with poorly soldered connectors. you may have to resolder the ribbon cable connectors. Check for cold solder joints. You can sometimes tell by the way the solder looks. If it appears dull compared to a shiny silver it could be a cold solder connection.

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Sometimes turns on correctly, sometimes doesnt

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