Notices
Non Scooby Related Anything Non-Scooby related

Got a HOT Pixel on my LG 42" Plasma ...

Thread Tools
 
Search this Thread
 
Old 07 September 2007, 11:28 PM
  #1  
pslewis
Scooby Regular
Thread Starter
 
pslewis's Avatar
 
Join Date: Jun 2000
Location: Old Codgers Home
Posts: 32,398
Likes: 0
Received 1 Like on 1 Post
Question Got a HOT Pixel on my LG 42" Plasma ...

Currys have said they have the part that needs to be replaced 'In Stock' and will send an Engineer out with it - a PCB apparently.

Now, call me daft if you wish, but I thought that a dead pixel or hot pixel was a fault with the actual panel ....... not something which could be cured with a replacement board??
Old 07 September 2007, 11:36 PM
  #2  
unclebuck
Scooby Regular
 
unclebuck's Avatar
 
Join Date: Nov 2002
Location: Talk to the hand....
Posts: 13,331
Likes: 0
Received 0 Likes on 0 Posts
Default

Is the 'panel' (by which I assume you mean 'screen') not made up from a matrix of PCBs?
Old 07 September 2007, 11:39 PM
  #3  
pslewis
Scooby Regular
Thread Starter
 
pslewis's Avatar
 
Join Date: Jun 2000
Location: Old Codgers Home
Posts: 32,398
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by unclebuck
Is the 'panel' (by which I assume you mean 'screen') not made up from a matrix of PCBs?
Yeah, course it is
Old 07 September 2007, 11:43 PM
  #4  
unclebuck
Scooby Regular
 
unclebuck's Avatar
 
Join Date: Nov 2002
Location: Talk to the hand....
Posts: 13,331
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by pslewis
Yeah, course it is
Well, not being a daytime (plasma) tv watching layabout I wouldn't know.

Clearly, if you're the expert, why are you asking for advice?

lewis you can use your alias accounts to ban me if you want to. I still won't blub like a baby to the webmaster. Unlike you I have a life outside of Scoobynet.

Last edited by unclebuck; 08 September 2007 at 11:47 PM.
Old 07 September 2007, 11:48 PM
  #5  
unclebuck
Scooby Regular
 
unclebuck's Avatar
 
Join Date: Nov 2002
Location: Talk to the hand....
Posts: 13,331
Likes: 0
Received 0 Likes on 0 Posts
Default

Here we go:

A plasma display panel (PDP) is a type of flat panel display now commonly used for large TV displays (typically above 37-inch or 940 mm). Many tiny cells located between two panels of glass hold an inert mixture of noble gases (neon and xenon). The gas in the cells is electrically turned into a plasma which then excites phosphors to emit light.

Sounds like a matrix of separate parts to me. Each probably controlled by its own PCB.

They might each be nailed to a lump of wood though I suppose....
Old 07 September 2007, 11:51 PM
  #6  
dpb
Scooby Regular
 
dpb's Avatar
 
Join Date: Nov 2003
Location: riding the crest of a wave ...
Posts: 46,493
Likes: 0
Received 13 Likes on 12 Posts
Thumbs up

Throw it in the river to cool it down


least youll be able to claim on the house insurance
Old 08 September 2007, 12:01 AM
  #7  
FlightMan
Scooby Regular
 
FlightMan's Avatar
 
Join Date: Oct 2003
Location: Runway two seven right.
Posts: 6,652
Likes: 0
Received 0 Likes on 0 Posts
Default

It's OK Pete. With all the money you're saving every week, pop to the shops and buy another one!
Old 08 September 2007, 12:12 AM
  #8  
jjones
Scooby Regular
 
jjones's Avatar
 
Join Date: Apr 1999
Posts: 4,410
Received 1 Like on 1 Post
Default

mmm so much for buying the best available.

don't get this problem with my CRT
Old 08 September 2007, 12:52 AM
  #9  
sti-04!!
Scooby Senior
 
sti-04!!'s Avatar
 
Join Date: Dec 2004
Location: Passing ...............
Posts: 13,320
Likes: 0
Received 0 Likes on 0 Posts
Default

Its frightening to look at ....... Pete has over 40k of posts. Both aliases in one thread is scary
Old 08 September 2007, 10:59 AM
  #10  
mannyo
Scooby Regular
 
mannyo's Avatar
 
Join Date: May 2002
Posts: 401
Likes: 0
Received 0 Likes on 0 Posts
Default

With a plasma TV, there is a way to get dead/stuck pixels working again.

Pete, leave the TV on tuned into an analogue frequency that has nothing on it except the white snow and leave it like that for a few hours as that may clear your problem. The constant changes from white to black can get your stuck pixel working again.

I have the same TV as you, and its working well after more than 12 months now (bought just after they came out).
Old 08 September 2007, 11:08 AM
  #11  
Petem95
Scooby Regular
 
Petem95's Avatar
 
Join Date: Sep 2003
Location: Scoobynet
Posts: 5,387
Likes: 0
Received 0 Likes on 0 Posts
Default

I guess thats what you get when you buy cheapo brands like LG, Goodmans etc

You should have saved harder for a few months and gone for a Panasonic or Sony!
Old 08 September 2007, 11:52 AM
  #12  
pslewis
Scooby Regular
Thread Starter
 
pslewis's Avatar
 
Join Date: Jun 2000
Location: Old Codgers Home
Posts: 32,398
Likes: 0
Received 1 Like on 1 Post
Default

Ha Ha Ha - I went into Currys to buy a Panasonic ...... sadly, the LG PQ blew everything else in the shop out of the water

UncleBuck - a PCB controlling each part of each Pixel??? Hmmmmmm, that would mean how many million PCBs stuffed in the back of the TV??

Mannyo - thanks for that tip ....

The annoying thing is that I think the pixel was dead very soon after purchase, I guess I spotted it withing 4 weeks and have been too lazy to do anything about it

Now that I can see it - it is only visible on dark shades - I see it all the time!! I find myself focused on ONE SINGLE PIXEL!!!

I really don't think a change of main PCB will cure it at all - it's a panel fault IMO .............. will they give me a new panel? Is a hot pixel acceptable??

Oh, yes, to the muppet who is claiming I have aliases on this thread - please tell me, and everyone else, who I am supposed to be??
Old 08 September 2007, 02:28 PM
  #13  
mart360
Scooby Regular
 
mart360's Avatar
 
Join Date: Jul 2005
Posts: 12,329
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by mannyo
With a plasma TV, there is a way to get dead/stuck pixels working again.

Pete, leave the TV on tuned into an analogue frequency that has nothing on it except the white snow and leave it like that for a few hours as that may clear your problem. The constant changes from white to black can get your stuck pixel working again.

I have the same TV as you, and its working well after more than 12 months now (bought just after they came out).
hmm thought that was only for LCD sets, which use psuedo mechanical switching to change the status of each pixel.

On Plasma, its like a crt, with the phosphors changing the pixel coulours as there exited. (i could be wrong though)

Mart
Old 08 September 2007, 02:29 PM
  #14  
Petem95
Scooby Regular
 
Petem95's Avatar
 
Join Date: Sep 2003
Location: Scoobynet
Posts: 5,387
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by pslewis
Ha Ha Ha - I went into Currys to buy a Panasonic ...... sadly, the LG PQ blew everything else in the shop out of the water
you mean in terms of price?...
Old 08 September 2007, 02:30 PM
  #15  
mart360
Scooby Regular
 
mart360's Avatar
 
Join Date: Jul 2005
Posts: 12,329
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by unclebuck
Well, not being a daytime (plasma) tv watching layabout I wouldn't know.

Clearly, if you're the expert, why are you asking for advice?
why did UB get an infraction for this comment?

hardly merits anything aprt from a laugh


mart
Old 08 September 2007, 02:33 PM
  #16  
exvaux
Scooby Regular
iTrader: (1)
 
exvaux's Avatar
 
Join Date: Jun 2007
Location: throwing pieces oot a 20 storey flat
Posts: 1,845
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by mart360
why did UB get an infraction for this comment?

hardly merits anything aprt from a laugh


mart
because your not allowed to say anything that might upset anyone on here these days
Old 08 September 2007, 02:41 PM
  #17  
pslewis
Scooby Regular
Thread Starter
 
pslewis's Avatar
 
Join Date: Jun 2000
Location: Old Codgers Home
Posts: 32,398
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by unclebuck
Well, not being a daytime (plasma) tv watching layabout I wouldn't know.

Clearly, if you're the expert, why are you asking for advice?
You'll get an Infraction for calling me a layabout ........ you will you know - ooooops you have!!
Old 08 September 2007, 02:42 PM
  #18  
pslewis
Scooby Regular
Thread Starter
 
pslewis's Avatar
 
Join Date: Jun 2000
Location: Old Codgers Home
Posts: 32,398
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by Petem95
you mean in terms of price?...
No when I said PQ that stood for Picture Quality ..... not Price Quantity
Old 08 September 2007, 09:27 PM
  #20  
pslewis
Scooby Regular
Thread Starter
 
pslewis's Avatar
 
Join Date: Jun 2000
Location: Old Codgers Home
Posts: 32,398
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by Nat21
Take it back to the shop and demand a replacement under warranty?
That I would do .... is it a myth/urban legend that a single faulty pixel is not enough reason to reject?
Old 08 September 2007, 11:15 PM
  #21  
unclebuck
Scooby Regular
 
unclebuck's Avatar
 
Join Date: Nov 2002
Location: Talk to the hand....
Posts: 13,331
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by exvaux
because your not allowed to say anything that might upset anyone on here these days
And also because lewis uses invisible aliases to infract people as illustrated above. I could put this infraction to the test and go blubbing to the webmaster like pete does, but I'm more grown up than that.

Done it again then?


The truth hurts.....

Last edited by unclebuck; 08 September 2007 at 11:43 PM.
Old 08 September 2007, 11:32 PM
  #22  
pslewis
Scooby Regular
Thread Starter
 
pslewis's Avatar
 
Join Date: Jun 2000
Location: Old Codgers Home
Posts: 32,398
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by unclebuck
And also because lewis uses invisible aliases to infract people as illustrated above.
I see, I've got INVISIBLE aliases now?? And just how would these work, in your world?

Just think, for one moment, others may just think you are an idiot

I wouldn't want the power to Infract and I haven't got that power ...... think on that
Old 09 September 2007, 11:13 AM
  #23  
Leslie
Scooby Regular
 
Leslie's Avatar
 
Join Date: Aug 2002
Posts: 39,877
Likes: 0
Received 0 Likes on 0 Posts
Default

Well this must be covered by the guarantee, you have not had the tv that long. As long as they did not stipulate in the initial guarantee the it was possible to have a dead pixel or two as they do in PC monitors.

Les
Old 09 September 2007, 01:03 PM
  #24  
pslewis
Scooby Regular
Thread Starter
 
pslewis's Avatar
 
Join Date: Jun 2000
Location: Old Codgers Home
Posts: 32,398
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by Leslie
Well this must be covered by the guarantee, you have not had the tv that long. As long as they did not stipulate in the initial guarantee the it was possible to have a dead pixel or two as they do in PC monitors.

Les
Cheers Les - good point ........ re. the PC Monitor angle ..

Just off Fishing now ... Bass for tea?
Old 09 September 2007, 08:21 PM
  #25  
sti-04!!
Scooby Senior
 
sti-04!!'s Avatar
 
Join Date: Dec 2004
Location: Passing ...............
Posts: 13,320
Likes: 0
Received 0 Likes on 0 Posts
Default

Bright GREEN Flickering Pixel - AVForums

Pedro, i see you are sweating a little
Old 09 September 2007, 10:55 PM
  #26  
B-B
Scooby Regular
 
B-B's Avatar
 
Join Date: Nov 2000
Posts: 695
Likes: 0
Received 0 Likes on 0 Posts
Smile

Originally Posted by sti-04!!
Bright GREEN Flickering Pixel - AVForums

Pedro, i see you are sweating a little
Ha ha ha I cannot believe you bothered to track him down on another board.
Old 09 September 2007, 11:05 PM
  #27  
pslewis
Scooby Regular
Thread Starter
 
pslewis's Avatar
 
Join Date: Jun 2000
Location: Old Codgers Home
Posts: 32,398
Likes: 0
Received 1 Like on 1 Post
Default

Originally Posted by B-B
Ha ha ha I cannot believe you bothered to track him down on another board.
Does make you wonder what a pull I have ..................
Old 09 September 2007, 11:07 PM
  #28  
sti-04!!
Scooby Senior
 
sti-04!!'s Avatar
 
Join Date: Dec 2004
Location: Passing ...............
Posts: 13,320
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by B-B
Ha ha ha I cannot believe you bothered to track him down on another board.
I didnt, i am a member of that forum & noticed the Mr Ree.

I cant believe you had the aurdacity to suggest that.











Grow up.
Old 09 September 2007, 11:08 PM
  #29  
B-B
Scooby Regular
 
B-B's Avatar
 
Join Date: Nov 2000
Posts: 695
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by pslewis
Does make you wonder what a pull I have ..................
Did you get any bites?
Old 09 September 2007, 11:08 PM
  #30  
B-B
Scooby Regular
 
B-B's Avatar
 
Join Date: Nov 2000
Posts: 695
Likes: 0
Received 0 Likes on 0 Posts
Default

Grow up.[/QUOTE]


Why would I want to grow up? Thats no fun!!


Quick Reply: Got a HOT Pixel on my LG 42" Plasma ...



All times are GMT +1. The time now is 10:42 PM.