Trying To Rewire Samsung UN48J520

[Michale32086]

Had to set the 60" Panny aside.. Have a new project..

I am trying to rewire the power board on a Samsung.. The board comes from a different model, but the boards outputs are similar..

I would have thought it would be an easy splice..

1-
1+

2-
2+

etc etc..

But it seems to be I am missing something really basic..

Here are pics of the two connector pinouts..

Where's my brain??

[budm]

Re: Trying To Rewire Samsung UN48J520

We need to see the pictures of the whole top side and the bottom side to find out how the LED strings are connected together and how many wire actually are being used.
Board numbers are BN44-???????

[Michale32086]

Re: Trying To Rewire Samsung UN48J520

We need to see the pictures of the whole top side and the bottom side to find out how the LED strings are connected together and how many wire actually are being used.
Board numbers are BN44-???????

Thanx for the reply, budm

Board Pics Attached..

[budm]

Re: Trying To Rewire Samsung UN48J520

They are not compatible.
If you look at the Voltage chart for the LED as printed on the board:
BN44-00852A has loaded LED drive Voltage of 130V @ 730mA for 4 strings of LEDs. How many wires for the LED on this one?
BN44-00774A has loaded LED drive Voltage of 269V/383mA?? (picture is not clear for me to read the prints) for 5 strings of LEDs. This one shows 5 pairs of wires.

[Michale32086]

Re: Trying To Rewire Samsung UN48J520

Yea, the 00852A has 4 pairs of wires.. The 00774A has 5 pairs...

Well, carp... OK At least I don't have to waste anymore time on it..

Thanx budm....