Samsung lj92-01766a blown Cap

[Nextria]

Hello,

I am new here and I hope someone can help me.
I have a Samsung ps51d6900, that went Boom.

After opening it up I can see on the Y board it has two blown caps.
Well one is blown the other one is gone completely.(see picture)

I have been searching for a couple of days now but can't find a schematic of the board and what the value should be so I can replace them.

Can some one help me with this ?


Regards

Robbert

[R_J]

Re: Samsung lj92-01766a blown Cap

They are very likely the same as C5158, C5097, C5087, C5161 under the white silicone

[Nextria]

Re: Samsung lj92-01766a blown Cap

They are very likely the same as C5158, C5097, C5087, C5161 under the white silicone

Ahh okay they are 331k 1kv !

Thanks for the replay

[tvtimmy]

Re: Samsung lj92-01766a blown Cap

I would try to find them in the 2kv to 6kv for replacements.

[Nextria]

Re: Samsung lj92-01766a blown Cap

Ah okay I just ordered some with the same value.
I will check if they sell them with higher voltage too.

What could be the reason it blew ?

[Nextria]

Re: Samsung lj92-01766a blown Cap

Hello,

I replaced the caps, and tried it again, but the standby light goes on and flashes 5 or 6 times
but nothing happens, so I ordered a new board.

But this has the same problem, so it should be something else.
I checked all the boards but can't see anything, I feel the standby light is also dim.

what print could it else be ? the Powerboard ?

[Nextria]

Re: Samsung lj92-01766a blown Cap

Hello All,

Hope somebody can help me,
I replaced the lj92-01766a some time ago, and had the problem that
it would turn on but with a black screen.

After this i also replaced the powerboard BN44-00446A PSPF371501A.

but still have the same problem, it turns on, i hear it "click"
the standby light starts to flash 5 times and the screen stays dark

if anyone have an idea what it could be please let me know !