News:

Tekforums.net - The improved home of Tekforums! :D

Main Menu

My Samsung TV is dead :-(

Started by XEntity, April 13, 2011, 21:24:52 PM

Previous topic - Next topic

0 Members and 1 Guest are viewing this topic.

XEntity

Several years old and out of warranty, not impressed. Need to disassemble and check the capacitors, apparently it's not a rare problem. Hopefully it is then I'll get the soldering iron out and fix it

chaotic_uk

while your at it can you fix the sound on my 37" lcd ? ;)

TheMallrat


XEntity

#3
Quote from: chaotic_uk on April 14, 2011, 02:11:06 AM
while your at it can you fix the sound on my 37" lcd ? ;)

Have you tried turning it off and on again? And is the volume turned up?  :P

Quote from: TheMallrat on April 14, 2011, 20:38:07 PM
What model is it?

LE40R74 or something like that? Why you ask?

..and on another note my ABS light has just come on on my mondeo on the way home... Hope it is the rear left as they have only just replaced the bearing and it's all part of the same assembly, so if they f**ked it they can pay for it!

chaotic_uk

Quote from: XEntity on April 14, 2011, 21:16:52 PM
Quote from: chaotic_uk on April 14, 2011, 02:11:06 AM
while your at it can you fix the sound on my 37" lcd ? ;)

Have you tried turning it off and on again? And is the volume turned up?  :P



had it repaired twice before and it was dry joints , some times you can watch it for hours before the sound goes and other times it is within a few min

TheMallrat

Quote from: XEntity on April 14, 2011, 21:16:52 PM

LE40R74 or something like that? Why you ask?


Because I used to repair LCDs and plasmas so just wondering as some Samsung TVs, and I'm talking about 2 whole series in all sizes, had crap capacitors on the power board so we were replacing the boards in almost every one we sold. Some of the TVs lasted a month or so, some lasted years, but they all had the fault. However I don't believe your model was affected. I will check with a guy at work who still repairs tvs if he knows of any known problems with your set.

XEntity

Quote from: TheMallrat on April 14, 2011, 21:59:46 PM
Quote from: XEntity on April 14, 2011, 21:16:52 PM

LE40R74 or something like that? Why you ask?


Because I used to repair LCDs and plasmas so just wondering as some Samsung TVs, and I'm talking about 2 whole series in all sizes, had crap capacitors on the power board so we were replacing the boards in almost every one we sold. Some of the TVs lasted a month or so, some lasted years, but they all had the fault. However I don't believe your model was affected. I will check with a guy at work who still repairs tvs if he knows of any known problems with your set.

Cheers dude, when I actually have time I'll pull the back off and have a look, from what I hear it's fairly visible when they have gone, I'll see if I can get a reading using a multimeter while still attached to the board otherwise.

Basically the light is flashing on the front and the relay ticks every 5 - 10 seconds, trying to turn the display on, no cfl or anything though

Binary Shadow

And there was me thinking we were a throw away society who had forgotten to mend and make do.. hope you can fix it dude!

XEntity

Quote from: Binary Shadow on April 14, 2011, 23:15:04 PM
And there was me thinking we were a throw away society who had forgotten to mend and make do.. hope you can fix it dude!

If it was a CRT then I probably would, but it's normally the tube on those anyway, and I don't want to go near the high voltage caps in those, but if I can fix my TV for10 - 15 quid it doesnt make sense to get rid, if it was going to cost as much to repair as a new TV then there would be no point, and prob sell the old tv for spares.

Google helps as well! As some things I just wouldn't know how to fix and it's always my first port of call, tbh I wish I didn't park on street, otherwise I'd be able to do some more work on my car myself!

soopahfly

My folks had one that used to lose it's sound.

That had the board replaced.

TheMallrat

Quote from: XEntity on April 14, 2011, 22:46:37 PM

Basically the light is flashing on the front and the relay ticks every 5 - 10 seconds, trying to turn the display on, no cfl or anything though

Ah, the old flash and click. You've more than likely got some blown capacitors on the power board. On the 7000 and 8000 series the cluster of caps in the top right corner of the board were the ones to blow, not too sure about your board. You'll be able to tell if they're blown as the top of them will be curved outwards and they usually have thick black liquid coming out of them.

XEntity

Quote from: TheMallrat on April 17, 2011, 16:28:31 PM
Quote from: XEntity on April 14, 2011, 22:46:37 PM

Basically the light is flashing on the front and the relay ticks every 5 - 10 seconds, trying to turn the display on, no cfl or anything though

Ah, the old flash and click. You've more than likely got some blown capacitors on the power board. On the 7000 and 8000 series the cluster of caps in the top right corner of the board were the ones to blow, not too sure about your board. You'll be able to tell if they're blown as the top of them will be curved outwards and they usually have thick black liquid coming out of them.

Yep that's what I thought, can get replacements for about a tenner.. Just need to open it up and check to see if that's the issue..

XEntity

Good news / bad news

Good news: spoke to Samsung and as it's a known issue, they'll repair it for free if it's the capacitors! Even though it's out of warranty.

Bad news: I don't expect it'll be fixed for either of the next two bank holidays !!  :-X

Leon

Glad to hear they will repair it out of warranty. I've always like sammy panels and thats not bad customer service either :)
.::. www.leonslost.co.uk .::. Media Server Guide .::.

PC: i5 760 .::.  GA-P55-UD3 .::. 8GB Corsair 'Dominator' DDR3 .::. 1GB EVGA GTX 460 SC .::. Win7 Ultimate  .::. Dell 24" Ultra Sharp
Netbook: HP Mini 311c-1101sa .::. 3GB Ram .::. ION Hack .::. Win7 Ultimate
Server: HP MicroServer .::. 3GB Ram .::. 4x 2TB Storage .::. 512MB nVidia 210 .::. Win7 Ultimate, XBMC 11 (Aeon NOX), Sick Beard & Couch Potato
Phone: SE Xperia Mini Pro .::. MiniCMSandwich Lite (Android ICS Custom) .::. OC @ 1.6Ghz
Tablet: Asus Transformer TF101 w/ Dock .::. EOS JB Nightlies (Android JB Custom) .::. OC @ 1.6Ghz