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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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Samsung TV psu
Just a note for those that care ..
Have had 3 Samsung LCD TVs fail recently (2 mine 1 of parents) ... all out of warranty, in each case the PSU has failed. Also in each case it has been the capacitors that had failed, I guess these are switched mode PSU's and those are hard working caps rather than just smoothing. Luckily have a good local TV repair shop who replace the capacitors with uprated units, so repairs are not too expensive. TV repairman advised almost all failures on Samsung are on the PSU .. and although having great screens and display electronics they have very unreliable PSU's ... he feels they manufacture to a cost using parts that will only just do they job, last as long as warranty only. Although he gets a lot of failures, the faults are usually repairable, whereas Sony & Panasonic faults are often too expensive and therefore terminal. Just thought I'd mention it in case anybody gets a Samsung TV fail on them. |
#2
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Samsung TV psu
On Thu, 20 Nov 2014 21:39:38 +0000, rick wrote:
Just a note for those that care .. Have had 3 Samsung LCD TVs fail recently (2 mine 1 of parents) ... all out of warranty, in each case the PSU has failed. Also in each case it has been the capacitors that had failed, I guess these are switched mode PSU's and those are hard working caps rather than just smoothing. Luckily have a good local TV repair shop who replace the capacitors with uprated units, so repairs are not too expensive. TV repairman advised almost all failures on Samsung are on the PSU .. and although having great screens and display electronics they have very unreliable PSU's ... he feels they manufacture to a cost using parts that will only just do they job, last as long as warranty only. Although he gets a lot of failures, the faults are usually repairable, whereas Sony & Panasonic faults are often too expensive and therefore terminal. Just thought I'd mention it in case anybody gets a Samsung TV fail on them. Thanks, useful. I have one, nearly a year old! -- My posts are my copyright and if @diy_forums or Home Owners' Hub wish to copy them they can pay me £30a message. Use the BIG mirror service in the UK: http://www.mirrorservice.org *lightning surge protection* - a w_tom conductor |
#3
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Samsung TV psu
In article ,
rick writes: Just a note for those that care .. Have had 3 Samsung LCD TVs fail recently (2 mine 1 of parents) ... all out of warranty, in each case the PSU has failed. Also in each case it has been the capacitors that had failed, I guess these are switched mode PSU's and those are hard working caps rather than just smoothing. Luckily have a good local TV repair shop who replace the capacitors with uprated units, so repairs are not too expensive. TV repairman advised almost all failures on Samsung are on the PSU .. and although having great screens and display electronics they have very unreliable PSU's ... he feels they manufacture to a cost using parts that will only just do they job, last as long as warranty only. Although he gets a lot of failures, the faults are usually repairable, whereas Sony & Panasonic faults are often too expensive and therefore terminal. Just thought I'd mention it in case anybody gets a Samsung TV fail on them. My 24" Samsung monitor died not far out of warranty - PSU. I ordered replacement caps, but also had to order another monitor immediately (an Acer), and have not got around to fixing the Samsung yet. Samsung was a very nice display when it worked. -- Andrew Gabriel [email address is not usable -- followup in the newsgroup] |
#4
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Samsung TV psu
According to some people, Sony are not very helpful, but Panasonic more so
with out of warranty issues. Seems odd to me that if one company can offer olive branches, that others seem loathe too. Brian -- From the Sofa of Brian Gaff Reply address is active "rick" wrote in message ... Just a note for those that care .. Have had 3 Samsung LCD TVs fail recently (2 mine 1 of parents) ... all out of warranty, in each case the PSU has failed. Also in each case it has been the capacitors that had failed, I guess these are switched mode PSU's and those are hard working caps rather than just smoothing. Luckily have a good local TV repair shop who replace the capacitors with uprated units, so repairs are not too expensive. TV repairman advised almost all failures on Samsung are on the PSU .. and although having great screens and display electronics they have very unreliable PSU's ... he feels they manufacture to a cost using parts that will only just do they job, last as long as warranty only. Although he gets a lot of failures, the faults are usually repairable, whereas Sony & Panasonic faults are often too expensive and therefore terminal. Just thought I'd mention it in case anybody gets a Samsung TV fail on them. |
#5
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Samsung TV psu
rick wrote:
Have had 3 Samsung LCD TVs fail recently (2 mine 1 of parents) ... all out of warranty, in each case the PSU has failed. I found your post very interesting. Thank you. I have two Samsung LCD TVs, both of which are a couple of years old and still working, fortunately. As a matter of interest, is it relatively simple to detach the PSU? Or do you have to take the whole TV to your repairman? I ask because one of my TVs is in another country, and I'm not sure if I could find a repair shop there. |
#6
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Samsung TV psu
On 21/11/2014 10:16, Brian Gaff wrote:
According to some people, Sony are not very helpful, but Panasonic more so with out of warranty issues. . Brian Do you mean Panasonic are more unhelpful than Sony? (ie "but" = "and") -- Reentrant |
#7
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Samsung TV psu
On 21/11/2014 13:31, Timothy Murphy wrote:
rick wrote: Have had 3 Samsung LCD TVs fail recently (2 mine 1 of parents) ... all out of warranty, in each case the PSU has failed. I found your post very interesting. Thank you. I have two Samsung LCD TVs, both of which are a couple of years old and still working, fortunately. As a matter of interest, is it relatively simple to detach the PSU? Or do you have to take the whole TV to your repairman? I ask because one of my TVs is in another country, and I'm not sure if I could find a repair shop there. I just took TV into repair shop ... initially was Fathers TV, found them so good & honest did same for mine when time came. Advantage is repair is then tested and warrantied. Plus he always puts any f/ware upgrades onto the set. |
#8
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Samsung TV psu
rick wrote:
Just a note for those that care .. Have had 3 Samsung LCD TVs fail recently (2 mine 1 of parents) ... all out of warranty, in each case the PSU has failed. Also in each case it has been the capacitors that had failed, I guess these are switched mode PSU's and those are hard working caps rather than just smoothing. Luckily have a good local TV repair shop who replace the capacitors with uprated units, so repairs are not too expensive. TV repairman advised almost all failures on Samsung are on the PSU .. and although having great screens and display electronics they have very unreliable PSU's ... he feels they manufacture to a cost using parts that will only just do they job, last as long as warranty only. Although he gets a lot of failures, the faults are usually repairable, whereas Sony & Panasonic faults are often too expensive and therefore terminal. Just thought I'd mention it in case anybody gets a Samsung TV fail on them. Hmm, so are you suggesting that we should buy Samsungs because they are "reliably unreliable"? ;-) No problems with our 4 yr old Panasonic (so far!). Tim |
#9
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Samsung TV psu
On Fri, 21 Nov 2014 10:16:21 -0000, "Brian Gaff"
wrote: According to some people, Sony are not very helpful, but Panasonic more so with out of warranty issues. Seems odd to me that if one company can offer olive branches, that others seem loathe too. Brian That's just Sony being true to their nature, money grabbing rip off merchants. Examples: proprietry flasm memory format (memory stick), buying out Apple Record's back catalogue and their infamous DRM enforcement Rootkit malware placed on some 50 of their top selling music CDs that infected windows PCs used _merely_ as a convenient means of listening to the music with absolutley no intent to rip the music tracks. Basically, they're just the most charmless of Japanese companies in existence. -- J B Good |
#10
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Samsung TV psu
On 21/11/2014 15:21, Tim+ wrote:
Just thought I'd mention it in case anybody gets a Samsung TV fail on them. Hmm, so are you suggesting that we should buy Samsungs because they are "reliably unreliable"? ;-) No problems with our 4 yr old Panasonic (so far!). Not suggesting anything other than if you have a faulty Samsung - consider the PSU caps. As Samsung sell more TV's than any other manufacturer (in UK at least) then you would expect a higher number of that make. I have 4 Samsung TV's in the house and 3 Samsung monitors .... would not buy anything else, used to buy Panasonic ... but not any more. |
#11
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Samsung TV psu
"rick" wrote in message ... On 21/11/2014 15:21, Tim+ wrote: Just thought I'd mention it in case anybody gets a Samsung TV fail on them. Hmm, so are you suggesting that we should buy Samsungs because they are "reliably unreliable"? ;-) No problems with our 4 yr old Panasonic (so far!). Not suggesting anything other than if you have a faulty Samsung - consider the PSU caps. As Samsung sell more TV's than any other manufacturer (in UK at least) then you would expect a higher number of that make. I have 4 Samsung TV's in the house and 3 Samsung monitors .... would not buy anything else, used to buy Panasonic ... but not any more. It is almost always power supply caps on Sammys. It's a cheap easy fix as well. Arfa |
#12
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Samsung TV psu
Brian Gaff wrote
According to some people, Sony are not very helpful, but Panasonic more so with out of warranty issues. Seems odd to me that if one company can offer olive branches, that others seem loathe too. It would be even more surprising if all operations operated the same way on that. "rick" wrote in message ... Just a note for those that care .. Have had 3 Samsung LCD TVs fail recently (2 mine 1 of parents) ... all out of warranty, in each case the PSU has failed. Also in each case it has been the capacitors that had failed, I guess these are switched mode PSU's and those are hard working caps rather than just smoothing. Luckily have a good local TV repair shop who replace the capacitors with uprated units, so repairs are not too expensive. TV repairman advised almost all failures on Samsung are on the PSU .. and although having great screens and display electronics they have very unreliable PSU's ... he feels they manufacture to a cost using parts that will only just do they job, last as long as warranty only. Although he gets a lot of failures, the faults are usually repairable, whereas Sony & Panasonic faults are often too expensive and therefore terminal. Just thought I'd mention it in case anybody gets a Samsung TV fail on them. |
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