TNPA5623 schematic Panasonic needed

[martino]

Re: TNPA5623 schematic Panasonic needed

I took a picture with my magnifying glass and Iphone,tricky but succeeded
Pic#1 is pic of the area,pic#2 I doodled some red lines on as to how I think it should go...
Would like a second opinion if I'm right..
Does the center pad under the chip actually connect inside the chip or is it just for cooling??

[martino]

Re: TNPA5623 schematic Panasonic needed

Chip is BD8694.
I looked at those pics too. It helps for some traces.
The chip has a center pad under it that's also soldered to the board.
I will try and make a close up picture of the board if you promise not to laugh at my butcher job lol. It was late and I attempted to clean up the area what made it worse. I then walked away which I should have done earlier lol.

[tom66]

Re: TNPA5623 schematic Panasonic needed

Any of these any good?
http://www.shopjimmy.com/media/catal...s1sduu-top.jpg
http://www.shopjimmy.com/media/catal...duu-bottom.jpg

Part # of the chip - maybe we can make a guess.

AFAIK Panasonic stopped producing full schematics for their boards after the 2012 models, only A board included, so you will be SOL on that. Sorry...

They might release them in a couple of years but since they have stopped making plasmas () I would be surprised.

[martino]

Hello all,working on a TC-P50U50.
It has the classic Xboard fault,loose screws causing the board to blow up.
I got the repair kit from SJ for it but ran into a problem....
While removing IC-152,a 8 leg little chip,I accidentally damaged the pads on the board
I think I can fix it but could really use a schematic to check where each pin goes....

The board is a: TNPA5623 or TXNSS1SDUU.
I tried Tom's database and a few others and for the life of me can't find a schematic
Would anyone have one? Even a picture of the area where IC-152 sits would be great....