Re: Please Help with Vizio M420NV Problems
Nevermind..ribbon cable was loose in connector..problem solved!
tbarhorst
New Member
Last Activity: 08-14-2015, 04:00 PM
Joined: 08-14-2015
Location: Yellow Springs, OH
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Please Help with Vizio M420NV Problems
I've replaced both the main board and the power supply board. The logo now goes from amber to white when powered on and I see the LED backlights flash on when powered on via the remote.
But I get no video or anything visible on the screen.
The main board appears to be a new one and I obtained it on Ebay. Is there anything I'm missing here?
There is a small power button board that has a jag wheel.. but I'm hard pressed to say that is failing. -
Re: New Members - please post your introductions here
Hello Everyone,
I've been working with computer hardware & networking for over 25 years. Looking forward to utilizing this forum as it seems there are a lot of talented people posting here. Thanks.Leave a comment:
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