Re: Samsung UN46D6000SFXZA fades to black
Best I could get it to do. Guess I'll sell the boards on eBay....
bartstop
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Last Activity: 10-04-2019, 04:29 AM
Joined: 12-27-2011
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Re: Samsung UN46D6000SFXZA fades to black
That's interesting. I would think part of the screen wouldn't work if you did that....Leave a comment:
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Re: Samsung UN46D6000SFXZA fades to black
I've never heard of that. Do you have a link?...Leave a comment:
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Re: Samsung UN46D6000SFXZA fades to black
I wonder how that hole happened. A manufacturing defect? What kind of voltage is on those?...Leave a comment:
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Re: Samsung UN46D6000SFXZA fades to black
Dammit. Has a hole burned in it. Add another to the scrap pile....Leave a comment:
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Re: Samsung UN46D6000SFXZA fades to black
I don't think the boards got wet but I can see some oxidation on the chassis and tab on that side. Definitely had some liquid there....Leave a comment:
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Re: Samsung UN46D6000SFXZA fades to black
I don't know the history of the Tv, I picked it up for cheap on marketplace. There doesn't appear to be any liquid damage....Leave a comment:
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Re: Samsung UN46D6000SFXZA fades to black
If I disconnect the ribbon cable coming out of the tcon that feeds the right side of the screen, the left side comes on and works fine.Leave a comment:
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Samsung UN46D6000SFXZA fades to black
What's your thoughts on this? Panel? Tcon?
[url]https://youtu.be/iuIflOPiR1c[/url]https://What's your thoughts on this...flOPiR1c[/url] -
Re: Mitsubishi LT-46149 error code 41
I re-flowed every one that looked even slightly suspicious. Didn't help.
When I disconnect the sound board from the main board. It gives me code 12 which is "normal off" "no problem detected".
I ordered a refurb main board. Hope that fixes it....Leave a comment:
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Mitsubishi LT-46149 error code 41
The red power led is glowing solid but tv won't turn on. The service manual says "3.3VS or 5VS STANDBY-SHORT" when I put it in to diagnostics mode.
Here are the voltage readings:
Main Board to Power Supply
DIMMING - 0V
BACKLIGHT ON OFF - 0V
INV SHORT - 3V
INV RELAY - 0V
PANEL PWR - 0V
GND - 0V
PNL 12 SHORT - 0V
AC OFF - 0V
MAIN RELAY - 0V
Power supply to main board
21 VA - 0V
21 VA - 0V
A GND - 0V
A GND - 0V
PANEL VCC - 0V
PANEL... -
Re: LG 42LV5500 LED Edge lit...no picture,sound or backlights
I know this is an old thread but I wanted to add that I did the same thing with my wife's hair dryer. According to my thermal gun I got it up to 210. I had the heat on high, the fan on low and used the turbo function. The TV is working perfectly now. But who knows for how long.Leave a comment:
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Re: Vizio E48u-D0
You can see where the liquid ran down the chassis....Leave a comment:
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Re: Vizio E48u-D0
Let me know if you need any more closeups....Leave a comment:
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Vizio E48u-D0
I picked up this tv for next to nothing today. Everything seems to work good except the backlight. It flashes on and off repeatedly until I pull up the menu, then it’s fine. I’ve noticed the SmartCast app on my iPhone allows me to adjust the backlight. I figured out as long as I keep it lower than 60 it seems to work perfectly. If I go past 60 the flashing starts again. I updated to the latest firmware hoping that would fix it but obviously it didn’t. I also noticed what appears to be dried syrup from a spilled drink on the power supply. I cleaned it up as best as I could but...Last edited by bartstop; 06-01-2019, 12:23 AM. -
Re: Sharp LC-60le600u
Is this caused by a bad T-Con board?Leave a comment:
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Re: Sharp LC-60le600u
Well, I jumped the LED just to see if it would work. It did. So now this is what I have. If I can fix this without spending a ton of money, I'll install a diode....Leave a comment:
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Re: Sharp LC-60le600u
Ok, I found multiple problems. The connector on the power board had a couple solder joints that were bad. One had almost no solder. I repaired both of those. Now the LED's come on blindingly bright. But, there is one bad LED. Can I simply jump around it? Should I remove it? Do you know of any videos of how to do it?Leave a comment:
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Re: Sharp LC-60le600u
Should the led's be flickering or a constant brightness?Leave a comment:
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Sharp LC-60le600u
So I bought this TV off of craigslist. The guy told me it had a border LED problem. So after a couple hours of checking voltages and trying the input/vol- reset, I can get it to power up but only if the LED's are unplugged. I can see snow when I shine a flashlight on the screen. When I plug the LED's back in to the power supply, the led's flash for a second then the whole thing shuts down. Have any of you ran in to this before? Is this a shorted LED strip?
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