Vizio VO47L

[mrdj204]

I am looking at a TV for a friend of mine. I can usually find and replace bad caps, but as far as I can tell, there arn't any bad caps.

When I plug the TV in, the organge vizio light glows orange. Pressing the power button doesn't change anything. It just stays in this standby position.

Beyound replacing caps, I'm a tad clueless with TV repairs, any help would be great =)

I also have an imgur album with a few pics from the two boards.
http://imgur.com/a/s2uoj/#0

[aaronwt6]

Re: Vizio VO47L

Sounds like you have 5V on the standby at least. Based on my Vizio experience the last few months I'm pretty certain its going to be the main board. To test this, you can unplug the wires going from the power supply to the main. Carefully jump a wire from the 5V standby pin on the supply to the PS-ON and BL-ON pins. Plug it in and see if the power supply starts up and illuminates the backlight. If so, I'd say you've pretty much narrowed it down to the main for sure.