Re: Need some Help with VIZIO VP50 HDTV20A
I don't know if this is any better?...
jglongest
Member
Last Activity: 02-23-2013, 01:46 PM
Joined: 02-19-2013
Location: NC
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Re: Need some Help with VIZIO VP50 HDTV20A
Will post it again tonight. I resoldered the larger joints and it seemed to work but this morning when I cut it on no lights and nothing happens. Maybe the power supply is fried now?Leave a comment:
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Re: Need some Help with VIZIO VP50 HDTV20A
Maybe you can see this image better. Do I apply more solder on the larger points or the small ones? Some of them appear to be touching each other (like bridging) but I'm not sure if they are supposed to do that or not......Leave a comment:
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Re: Need some Help with VIZIO VP50 HDTV20A
So is that where it says clinch? Am I focusing on the large solder points that are the size of the eraser or the small ones where little piece of this metal is poking through?Leave a comment:
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Re: Need some Help with VIZIO VP50 HDTV20A
I've looked over the board several times. I mean I see places that look dingy but nothing major? Can anyone see any blatant cold solder joints from my picture? Sorry I am a newb when it comes to this kind of stuff. Thanks again.Leave a comment:
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Re: Need some Help with VIZIO VP50 HDTV20A
I'm scanning the board now but I don't really know what to look for as far as cold solder joints. Let me know if you need larger pictures or if you know where the most common colder solder joint is on this particular board. I really appreciate your help tom66.Leave a comment:
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Re: Need some Help with VIZIO VP50 HDTV20A
Okay, here are the pictures from underneath the board. I took pics of each quadrant and a picture of the entire board....Leave a comment:
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Re: Need some Help with VIZIO VP50 HDTV20A
Ya unfortunately. After I power it back on now it cuts off even sooner. say after 2 or 3 minutes
I'm waiting 5 minutes and then I will take it off. Do I take pics of the bottom of the board.
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Re: Need some Help with VIZIO VP50 HDTV20A
Just got back from dinner. It's been on almost 2 hours now. I understand this is a temporary fix? So do I have to get another power supply board in order for this to be a permanent fix.Leave a comment:
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Re: Need some Help with VIZIO VP50 HDTV20A
Update: After it powered off last, I powered it back on and it's been on for a little over 15 minutes. Maybe this fixed it. I'm going to run and get dinner, if this does fix it. Isn't there a better way to reflow the board. Like actually taking it off?Leave a comment:
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Re: Need some Help with VIZIO VP50 HDTV20A
Tom, I borrowed heatgun from neighbor. After 5 minutes same thing. It makes a couple of clicking noises after it powers off and that small board under the main power board flickers green lights? I'm going to try and capture a video.Leave a comment:
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Re: Need some Help with VIZIO VP50 HDTV20A
No, but I can get one, or buy a heatgun either one.Leave a comment:
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Re: Need some Help with VIZIO VP50 HDTV20A
Here are the images. Thanks for your quick response!...Leave a comment:
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Need some Help with VIZIO VP50 HDTV20A
Hello all, I am a complete newbie so be nice. Here is the situation:
Ok so I bought this television for cheap IMO from a friend ($100). I figured since I'm good with programming and computers I could tackle fixing this Television set.
Symptoms: TV Powers on picture and everything is great but powers off and makes a clicking noise after about 5 - 10 minutes.
Model: VIZIO VP50 HDTV20A
on the Plasma panel it reads Samsung PDP Module Model: S50HW-YD02
The main power supply is LJ44-00132B
I do not really know where to start but...
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