Re: Samsung UN75RU7100FXZA MOSFET replacement?
Thank you so much I'll give those a try! I am not educated enough to be making a substitute on my own!...
kevinm34232
Badcaps Legend
Last Activity: 02-23-2023, 06:23 PM
Joined: 05-24-2012
Location: Sarasota/FL
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Samsung UN75RU7100FXZA MOSFET replacement?
I was hoping someone can help me find an equivalent replacement for this part:
Magnachip 60R580QS on the BN44-00992A power board.
I can only find this exact part in China.. I don't know enough to match up the parameters.. Thanks!
[url]https://cdn.badcaps-static.com/pdfs/805bf3e733bf79e9b3b03723fd07e2c3.pdf[/url]https://I was hoping someone can hel...e parameters..... -
Re: e701i-a3 no picture but backlights
You need to replace the bad LEDs or the whole strip. The power supply will shut down to protect from over voltage.Leave a comment:
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Re: Vizio E320ME
I don't if it's 2W I think that's just one I found. Would the higher wattage matter under normal operating conditions?
Yes I ordered this cap
[url]https://www.mouser.com/ProductDetail/594-S331K33Y5PR63K7R[/url]Re: Vizio E320ME<br /> <br /> I do...5PR63K7R[/url]Leave a comment:
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Re: Vizio E320ME
Budm I had to put in an order the other day so I just chose this one
[url]https://www.mouser.com/ProductDetail/603-FMP200JTF52-0R1[/url]
Do you think that will be OK? Dimensions are close.Re: Vizio E320ME<br /> <br /> Budm...ons are close.Re: Vizio E320ME
Budm I had to put in an order the other day so I just chose this one
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Re: Vizio E320ME
Budm I looked for this resistor but can't find it. I'm not sure why but the colors don't match with the calculators I normally use.
I almost sure the colors are
Brown
Black
Silver
Gold
Grey
Can you help?Leave a comment:
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Re: Vizio E320ME
Any idea what wattage that resistor would be? Is there a similar Vizio power board with a schematic??Leave a comment:
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Re: Vizio E320ME
Nothing printed on what's left of that cap.
Yes I think it's a 0.1Ω 5% now. Can you recommend a best guess replacement on Digi-key for both?Last edited by kevinm34232; 08-30-2020, 08:26 PM.Leave a comment:
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Re: Vizio E320ME
Here it is. Also is that resistor a 0.2Ω 5%?...Leave a comment:
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Re: Vizio E320ME
You're good to spot that. Yes FR853 is open, I believe the bands read Grey or White, then Gold Silver Black Red.
Q801 seems to be good. However that high voltage cap next to it (C892) is blown. Not sure of that value.Leave a comment:
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Re: Vizio E320ME
Thanks Bud I'll check that and get back with results.
Do you happen to have a schematic for 796021400500R ?Last edited by kevinm34232; 08-30-2020, 06:46 PM.Leave a comment:
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Re: Vizio E320ME
Can anyone tell me what to look for when the power board doesn't turn on to the 390V? It seems like the PS-ON is working because the 12V comes on when power button is pressed, so would this be a power board issue for sure?Leave a comment:
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Vizio E320ME
My son paid $1 for this at a garage sale. I told him he way overpaid!
When plugged to power, the Vizio standby light lights up. When power button is pressed it gets brighter, and optical connector on main board turns on. Reverse happens when powered off. However there is no backlight.
Checking voltages on the main board, although the pins aren't labeled, standby is good, P-ON is working, the inverter board gets the turn on signal, and 12V is there when "powered on".
However the voltage never increases on the main cap from the 158V. There... -
Re: Vizio M60-C3
Before I tear this one down, there's slim to no chance this is a t-con issue, correct?Leave a comment:
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Re: Vizio M60-C3
What's the easiest way to show the color bars on many different TVs?Leave a comment:
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Re: Vizio M60-C3
No I have a picture, just the left half is flashing and ghosting, like before.Leave a comment:
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Re: Vizio M60-C3
I removed the left side tabs still have the problem on the left side of the tv.Leave a comment:
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Re: Vizio M60-C3
Well it didn't work. You were right must be the bottom board. Anything I can try with the clear tape?Leave a comment:
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Re: Vizio M60-C3
But there's no fixing the bottom board correct?
I definitely appreciate your thoroughness though before doing the last resort!Last edited by kevinm34232; 02-12-2020, 07:18 PM.Leave a comment:
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Re: Vizio M60-C3
No change by touching any of the tabs.. I guess there's nothing to lose now, can we rule out the right side tabs?Leave a comment:
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