Re: Questions for Fusible Resistors
Does anyone know of a suitable replacement for this resistor. I am having a hard time finding a good replacement.
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Re: 64PN5500 | BN44-00618A Main fuse keeps popping
Found another NT801s from a spare board, tested good, soldered in and zapped another fuse. will test fets .
[B][SIZE="4"]Thank you everyone for all of your help! #SundayFunday[/SIZE][/B]Re: 64PN5500 | BN44-00618A Main fuse keeps popping
Found another NT801s from a spare board, tested good, soldered in and zapped another fuse. will test fets .
[B][SIZE="4"]Thank you everyone for all of your help! #SundayFunday[/SIZE][/B]...
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Re: 64PN5500 | BN44-00618A Main fuse keeps popping
this board has the NT801s . I shlud follow up. unable to read which side is which and dont think it should matter... dunno. but testing the legs of NT801s one side read 11ohm, switched leads read OL
EDIT: trying to remove the white goop, chip disintegrated....Last edited by nickgronk; 01-23-2022, 09:24 PM.
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Re: 64PN5500 | BN44-00618A Main fuse keeps popping
diode mode : .011 out of circuit
took out of circuit - fuse from old board intact. (running out of ceramic fuses... lol)...Last edited by nickgronk; 01-23-2022, 09:06 PM.
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Re: 64PN5500 | BN44-00618A Main fuse keeps popping
Both bridge rectifiers taken out of circuit to be sure. Both are perfect,
• On a whim, I replaced with another fuse from another PS board (same t12), did not solder in the bridge rectifiers (so none on the board), screwed the board back down, plugged in and turned on. Fuse is ok. ...
• Soldered the bridge rectifiers back in. Did not mount the board, laid it on rubber mat. Powered on and "zap" went the fuse.
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64PN5500 | BN44-00618A Main fuse keeps popping
[I]Power supply board [B]BN44-00618A[/B] keeps blowing main fuse and nothing plugged in to it. [/I]
I was gifted a [SIZE="3"]64PN5500AF[/SIZE], picture was amazing, but tv smelled like cigarettes and was dusty AF. I opened it up, blew all the dust out of it, removed PSB & main, and cleaned the metal underneath. Also blew all the dust off all other boards. Put the power supply back in, then mainboard. Soon as I turned it on there was a "pop".
[B][I]The main fuse (T12AH250V) blew[/I][/B]
I removed the power supply to be sure nothing underneath, all good....
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Re: Vizio M50-C1 will not power on
lol. I attempted the EZ-Bake oven method. Did not work. Ordered another board from tvpartstoday for $45.
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Re: Vizio M50-C1 will not power on
Yep, after reading through these threads looks like I need to find a new board. Super odd though. The tv works perfectly for a few minutes, then the left side goes out, turns pink with a sh|t ton of lines. Then sometimes comes back, then pink lines. Also noticed the remote stopped working as soon as the left side went wonky. Posting some pics.
Would anyone consider a reflow? Does it work? Bunch of ppl on FB marketplace giving away toaster ovens......
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Re: Vizio M50-C1 will not power on
any idea why the left half of this Vizio M50-C1 tv fades and goes grey? TV works for a few minutes then left side goes wonky. Right side is perfect....
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Re: Westinghouse WG50UR4100 Am I getting scammed?
Sadly, I recorded opening the box, only. Jerk even took the bubble wrap and threw all components in the box. So, I didn't record the board. I found out what he did when I tried to hook it up to test. had to look a lot closer.
P.S. Still trying to figure out how he got dual screens, going to send the image to a photoshop forum lol.
EDIT: [B]What gets me about the image now, is that[COLOR="Red"] the loading rings appear in a different loop/loading[/COLOR].. the loading circle on the right is further advanced...
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Re: Westinghouse WG50UR4100 Am I getting scammed?
Yeah. I got scammed. I got the board returned to me from the buyer. I video recorded opening the box, etc. Seems he took the eeprom and a couple transistors... and of course, its ebay so I have to refund the entire amount with shipping. Ebay used to be a great place... anyhow, still not sure how he doubled up the screen. But it was def a scam.
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Re: 55" TCL 55us57-wtlaa TV - No picture, backlight/sound work, T-Con board was repla
Howdy, if you havent got this solved yet, go watch this video on the tape trick. Very straightforward and explains what has happened to your panel - this is a panel issue, not a tcon issue [url]https://www.youtube.com/watch?v=pfrRhw7-ZII[/url]Re: 55" TCL 55us57-wtlaa TV - No pic... to your panel
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Re: TCL 75S425 lines
Thats a bad panel or connection from tcon to buffer boards. Try unplugging either side of the tcon board (there are two ribbon cables on the tcon). See which side is causing the problem. May be able to fix with tape. Here's a link to a video where the guy has the same problem (almost) and fixes with tape: [url]https://www.youtube.com/watch?v=pfrRhw7-ZII[/url]Re: TCL 75S425 lines<br /> <br /> ...ide is causing
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Re: ViZIO M70-D3 Completely Dead (Weird!)
There should be two ribon cables, 1 on either side of the TCON (left and right side of panel). I suggest unplugging 1 side, trying to turn the set on. Vice versa. If you get a picture on one side, there is a problem with the panel - let us know how you make out. If its only a bad TCON then thats an even simpler fix. Cheers
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Westinghouse WG50UR4100 Am I getting scammed?
I sold a mainboard kit to a TV repair place and the owner claims it doesn't work; He sends me this picture of a dual screen. Is this even possible??? He is asking for a refund, I don't mind giving him his money back if it indeed didn't work. The board came out of a TV with a knick in the screen. You could still see the whole screen and it was a good image, only trouble was the cracking. I googled "dual screen android tv" and found its sort of possible... ??
But... this is weird. Not sure how this can be... if the TCON only shows the left and right side of the tv, how did...
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