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bush idlcd32tv16hd

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daz:
hi
i read this topic and am a bit confused. was the fuse duff?
if it was replace it, if not, check the two white wires going to the backlight the connector sometimes gives problems as the crimps go a bit dicky.
good luck
daz
 

Turnip:
Hi folks,

Had this problem a couple of years ago - sound and flashing red led, lower left P/S.

Never discovered the answer but donated panels to a couple of Quuq folks with other problems, they said the bits did the biz

Well, it's one answer - spinning the prayer wheel - Chris.

watteau:
Hello,
Those two capacitors you've changed are a common problem for no backlights on this power-supply.
If you have sound, I should think the P.S. is working Okay.
I would check the SMD fuse(s) on the inverter board, it's a pig to get at, (you have to remove the power-supply, cabinet etc.).
Good Luck,
John

Turnip:
Hi Watteau,

What about that flashing red led lower P/S left ?  - had the prob when set would function normally for some while - then the LED flash - sound OK - but no inverter - every cap checked OK with ESR meter. Next day, just the same.

Eventually farmed out panels to other Quuq heros with different problems - still curious - Chris.

watteau:
Hi Chris,
I wonder, was the inverter PCB one of the panels farmed out?
It could an intermittent problem on this PCB, and as, daz said,
poor connections are worth a check
Regards,
John.

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