This is dead and flashing 2 blinks on the front LED . Does anyone know what this fault may be.
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Re: Samsung PS43 E4501W Plasma Tv
Without any photo's of your boards or any voltages taken I think the response to post will be very limited.Willing to help but I'm no expert. -
Re: Samsung PS43 E4501W Plasma Tv
The VS supply to the Y main board is showing short circuit. I have disconnected Y-main but the short circuit is still there.Comment
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Re: Samsung PS43 E4501W Plasma Tv
so if you have isolated the ps and you have a short on the vs line. you can either replace the ps, or post some high res pics of the front and rear of the ps and request some assistance in repairing it.WHY CAN'T PHILIPS USE PHILLIPS HEAD SCREWS?Comment
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Re: Samsung PS43 E4501W Plasma Tv
This is an older plasma so should be easy enough to check a few voltages and arrive at a diagnosis.Comment
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Re: Samsung PS43 E4501W Plasma Tv
This is not that old , the date is November 2012. I have unplugged the X - buffer and the short has gone...Comment
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Re: Samsung PS43 E4501W Plasma Tv
Sorry saw it was 720p and made an assumption. Nice that you have found the short..Comment
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Re: Samsung PS43 E4501W Plasma Tv
We need pics of all the boards in your tv. If the x main is the fault then we need a pic of it, and one of the pba number to see if the firmware will work for you.
If it is the x main there is 3 or 4 igbts to replace and its fixed. We wont know untill we see photographic proof.Comment
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Re: Samsung PS43 E4501W Plasma Tv
A few pictures of the board. X - Main seems to have been incorporated into the PSU. My phone camera sucks , I can't get good pictures. I will get me some battery's for my Digital Camera asap.
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Re: Samsung PS43 E4501W Plasma Tv
I will post some really high quality close ups soon , once i get new Duracells for my proper cam. Samsung PS43 E450 - 1WLast edited by Techstar; 08-16-2017, 01:54 AM.Comment
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This specification for the Samsung Galaxy Book 2 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Galaxy Book 2 boardview and Galaxy Book 2 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download...09-07-2024, 05:50 AM
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Samsung model # PN51E550D1FXZA plasma TV after a lightning hit (LAN cable was connected to TV). Standby LED on ok, but when pressing the power button, getting 2 blinks on the red LED, the screen flashes white for a second, and then cycles through this loop routine.
ALL voltages Vs, Ve, Vsc, Va check ok at SMPS output pins and at Main Board connector and X/Y drive board test points.
Noticed the Logic Board LED lights up green for a couple of seconds, hums lightly, then goes off during this cycling.
I've reseated ALL connectors and none of the boards have any burned traces or... -
Hello, got a nice 70'' Samsung here that has this symptom, it's (it was) dead with flashing red light, backlight going on and off, looping trying to start up.
So i digged here and youtube, and found the tape method. Got the tv to fire up, however i'm trying to understand what's wrong with it.
At the bottom of the tv, on the panel's PCB there are 3 sections, each of them has 4 connecting tabs to the panel.
So with convering a few pins the tv works, and i messed the flex cable doing so, waiting for a new one to come in to continue troubleshooting. ... -
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