Question about Vizio L37 Television
Turn on the power the vizio emblem comes on then the tv turns off. what is the problem
Power supply capacitor. Check power supply capacitors for short, burnout. You can tell if the caps are popped up. Cheap Chinese caps are the cause.
Posted on Feb 14, 2014
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Posted on Jan 02, 2017
SOURCE: only vizio light on
why should i tell you (fixYa) how i fixed the problem for free? You wanted to charge me for your info so i think it's only fair that i charge you for mines. I did figure out and solved the problem.
Posted on Dec 31, 2008
there a problem on power side.. chage the ic and the resistor going to ic and check also the signal diode.
Posted on Jan 03, 2009
I had this exact problem on my Vizio 47" HDTV. I removed the speakers and all the screws on the back cover. Took the cover off and located the fuses on the largest circuit board. The are in the upper right hand corner of the board. There are 3 of them in a row labeled LF 1.5, LF 3.0 and LF 3.0. The are white in color with copper ends. I took a volt meter and measured continuity across all fuses individually and found the LF 1.5 to be blown. The guy at the electronics store sold me a barrel 1.5A fuse and told me to soldier it across the top of the blown fuse. It took an extra set of hands but the TV works perfectly.
Posted on Jun 23, 2009
I have had the same problem. I called vizio they told me how to reset my tv. It did not help me, However, maybe it will help you. They said turn the power off, Unplug it hold in power button for 30 seconds then plug it back in and power it back up. My white light flickered and then nothing. So I am going to end up buying a new tv all together.
Posted on Oct 23, 2009
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