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SOLVED : Philips PFL5507K/12 backlight come on for a second

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downunder:

Heck, I'm not all that much wiser. So one by one you cut the supply leads to the LEDs and put a 10 ohm resistor where......in series with the lead you've just cut, or in parallel.....parallel with what. It's not clear to me.

I'm always interested in new shortcuts in fault finding, but this sounds a bit iffy to me.

Bruce

frake50:
Take look on the Photo attached. where to place the 10 Ohm to test.

downunder:

I see, so the resistors are in series with the supply lines to the LED strips. Not too sure what this achieves...need time to digest this, as "Still Open All Hours" happens to on telly.

Bruce

frake50:
will work perfectly as usual to work.  as the protective will understand there are no open LED at Strips, and the one less LED at back light had no much effect on the Brightness of the Picture.


EDIT:
Problem solved  C706  628J 630 V. replaced with 6800PF 1000V  :08:

downunder:

Nice one, Frake. Thanks for sharing. On the PSU board, was it?

Bruce

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