Question about Vizio SV420M LCD TV
The HDMI ports as well as the Remote sensor is not working. Thought @ first could be cable. That wasn't the problem. Connected cables to Component 1 source get signal from Diretv. What board needs to be replaced to make ports work and remote work. Now we have to turn the tv on and off using power switch on back and have to control volumn with controls on back of unit. Those controls sometimes will stop working and just start working @ a later time when pressing them.
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Posted on Jan 02, 2017
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
SOURCE: only vizio light on
RJW34 I have a 37" Viizio LCD that has a similar problem. I power it up and I get a lit screen but it's blank. No controls work except power on and off.
Posted on Feb 20, 2009
SOURCE: vizio remote control not working
Wow, I feel stupid! Solution #2 did it! There are 2 Tv buttons, one on the top right and one on bottom right. You have to press the bottom one!! THANK YOU PPL!!!
Posted on May 25, 2009
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