Samsung LE40C750R2K capacitor on PSU blew up when unplugging inverter board

[lotas]

BN44-00341A (CI826 - 82pF 6kV)

BN44-00341B (CI802 - 47pF 6kV)

[vinceroger69]

Originally Posted by lotas

BN44-00341A (CI826 - 82pF 6kV)

BN44-00341B (CI802 - 47pF 6kV)

Good find! i was looking for a zoomable picture to find correct value odd though no a version schematic.

[Jimmy1979]

Originally Posted by lotas

bn44-00341a (ci826 - 82pf 6kv)

bn44-00341b (ci802 - 47pf 6kv)

👍🏻

[Jimmy1979]

Originally Posted by lotas

BN44-00341A (CI826 - 82pF 6kV)

BN44-00341B (CI802 - 47pF 6kV)

I can’t find a place who sells 82pf 6kv.

Is it an option to place 2x 33pf 6kv and 1x 15pf 6kv parallel?

[Jimmy1979]

Originally Posted by lotas

BN44-00341A (CI826 - 82pF 6kV)

BN44-00341B (CI802 - 47pF 6kV)

Do you have a link where to order?

[lotas]

Originally Posted by Jimmy1979

Do you have a link where to order?

https://www.ebay.com.au/itm/6KV-CERA...-/174271871412

[Jimmy1979]

Originally Posted by lotas

https://www.ebay.com.au/itm/6KV-CERA...-/174271871412

That is al lot of shipping costs to import from Australia.😐

[vinceroger69]

maybe you could order some samples?
https://www.alibaba.com/product-deta...201394647.html

[Jimmy1979]

Originally Posted by vinceroger69

maybe you could order some samples?
https://www.alibaba.com/product-deta...201394647.html

I tried that in the past to order sample. They charge huge shipping costs with dhl

[vinceroger69]

Originally Posted by Jimmy1979

I tried that in the past to order sample. They charge huge shipping costs with dhl

I even looked on all my parts pcbs if they had one fitted none do (i would of posted one too you if i had one) its certainly a odd value

[Jimmy1979]

Originally Posted by vinceroger69

I even looked on all my parts pcbs if they had one fitted none do (i would of posted one too you if i had one) its certainly a odd value

Thanks for the effort in any case and it's true, I think it's also rare and nowhere for sale. regards

[vinceroger69]

i wonder if its worth taking a risk on going up too 100pf 6kv https://www.ebay.co.uk/itm/283197362...oAAOSw32lY1nQs

[Jimmy1979]

Originally Posted by vinceroger69

i wonder if its worth taking a risk on going up too 100pf 6kv https://www.ebay.co.uk/itm/283197362...oAAOSw32lY1nQs

Then the voltage divider is no longer correct and it either goes into protection too quickly or it reduces the lamp current.

I'm going to try to place 2 x33pf and 1 x15pf 6kv in parallel, then I'm pretty close at 81pf.

[vinceroger69]

i didnt think of that, your idea is certainly worth a try then

[Jimmy1979]

Originally Posted by vinceroger69

i didnt think of that, your idea is certainly worth a try then

👍🏻