Hi all. I have just been given this TV and found it only stays on for about an hour then turns off standby light stays on red TV will not turn back on for about 15 minutes after unplugged then stays on for another hour again. Has anyone any ideas where to start investigating first please. All advice is very much welcomed and thanks for reading
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JO47BAIRD power problem
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Re: JO47BAIRD power problem
A good place to start.
https://www.badcaps.net/forum/showthread.php?t=39740Willing to help but I'm no expert.
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Re: JO47BAIRD power problem
can you try and take a picture where is shows the whole power supply (what is the board number printed on the psu) and maybe a good picture of the underside of the psu
please remember we have not got these boards in front of us so we go of the pictures you provide us so they need too be clear, so when we zoom in on them we can see the parts plus board numbers etc.Last edited by vinceroger69; 03-09-2017, 07:07 AM.
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Re: JO47BAIRD power problem
If you can post pictures of the top and bottom of the power supply board in better lighting please.
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You could use a hair dryer and see if heating up any part of the power supply / mainboard shuts down the TV quicker.Last edited by dick_barton; 03-09-2017, 07:12 AM.Willing to help but I'm no expert.
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Re: JO47BAIRD power problem
Ive just connected it to the sky box and left the TV open I have a laser temp gauge my thinking is I'll run the TV until it goes off again and I'd be able to accurately check the temps of the boards does any of you know what temp they should safely be running at before they cut off the TV or do you think doing it this way wouldn't help at all. And thank you for your help its very appreciated
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