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Mad Professor
Joined: 14 Sep 2008 Posts: 25
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Posted: Tue Jul 21, 2009 10:33 am Post subject: Sony KV-32LS60U 32" CRT TV - White pictures not white |
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Good Day All.
I have a Sony KV-32LS60U 32" CRT TV, I have had this TV for at least 8 years now, to date I have not had any problems with it.
Last week wile the kids where playing on the Wii I noted that the colours seemed to be out, when they had finished with the Wii I watch standard TV via a sat reciver, and you could still tell the colours where out.
But the main thing I have noted is that if the picture has anything more then say 75% of the screen white the white turns a shade of green or very rare a shade of blue.
The 1st thing I have done is to power down the TV, and remove the back cover and de dust the unit, it's never been opened since I brought it new.
This has not helped, so I have somthing braking down.
I had a good look over all the PCB's, and there are not poped caps, or burnt parts.
As I have kids this TV has spent around 8-10 hours on evey day since I brought it, so I guess I have had my money's worth out of it.
But I would like to try and get this problem sorted before it gets worse.
I am thinking it might be a problem with the LOPT, but I would like to see you toughts 1st before I start adjusting anything inside the unit.
Thanks for your time.
Best Regards. |
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Mad Professor
Joined: 14 Sep 2008 Posts: 25
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Posted: Tue Jul 21, 2009 10:59 am Post subject: |
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I have just put the TV into service mode and looked at the error code screen, no errors are shown or have been logged.
But I did note that the TV has been on for 21,143 hours.
I am now just reading over the service manuals to see what is says about testing the LOPT. |
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jts1957
Joined: 24 Nov 2008 Posts: 2476 Location: Far, Far Away
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Posted: Tue Jul 21, 2009 12:04 pm Post subject: |
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See what it says about testing the CRT. With that many hours/years, it's quite likely showing its age. |
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