Arion AD-LC 42"F popping noise then powered off

[tom66]

Re: Arion AD-LC 42"F popping noise then powered off

Okay Thanks, I wasn't able to find 470 uF capacitors of the brand rubyon, but Samxon was the only brand that had them.

Which Samxon series did you use?

[selldoor]

Re: Arion AD-LC 42"F popping noise then powered off

Tom - he has posted that he is thinking of these - GT Series

Alright so I'm thinking about getting these

https://www.badcaps.net/store/produc...roducts_id=150
https://www.badcaps.net/store/produc...roducts_id=114

Is it also recommended that I replace the two largest caps?

Said there were no Rubycon but there are - would he be better with these
https://www.badcaps.net/store/produc...roducts_id=158

[tieny]

Re: Arion AD-LC 42"F popping noise then powered off

ohh i didn't realize there was a second page! thanks I think i'll be using the rubycon caps then.

[tieny]

Re: Arion AD-LC 42"F popping noise then powered off

Alright, the new caps just came in today and I just replaced them on the power supply board. I also reflow the solder joints of the transformers and other areas. While waiting for the caps I found a small bridge on the power supply board for the ribbon that was connecting the power supply to the main board as shown in the picture. I desoldered the joints and looked at the traces on the board but they do not seem to connect. I'm not sure if the bridge was suppose to be there or not and if it's any relevance.

Well I hooked everything back up and the TV is working fine as usual. Now to test it for the day and see if the problem is still there.

[tieny]

Re: Arion AD-LC 42"F popping noise then powered off

well, replaced all the caps and the problem is still there. After about 2 hours the TV turned itself off. What else could be the problem?

[tom66]

Re: Arion AD-LC 42"F popping noise then powered off

well, replaced all the caps and the problem is still there. After about 2 hours the TV turned itself off. What else could be the problem?

Have you tried using a hairdryer over the boards to see if you can make it switch off with heat?