Re: Panasonic sc tnpa5081 rebuild

Hi, guys!

Finally back. The board just arrived after 2 months of waiting and no taxes charged. Apparently brand new, no visible burnt components or use marks


The board is slitly different from the original having only two of the three big caps (guess it's a AH and not a AF)

New:


Old:


Checked Q661 as tw2005 sugested and proved fine.
Put it back on the TV (a Pana TC-P50V20B), double checked all the connections and flat cables, fingers crossed...

Re: Panasonic sc tnpa5081 rebuild



I'm not a specialist but the service manuals say something about adjusting the SC board presets in the service menu. Maybe that's the question....

Re: Panasonic sc tnpa5081 rebuild

Tks, TW2005

I'll keep an eye open on Q661.
I'll go silent 'till the board arrives but I've subscribed to the topic. Hope to see you guys in about 60 days.

Bye

Re: Panasonic sc tnpa5081 rebuild



Thank you so much, TW2005.
It makes me more confortable with teh SU and SD boards.

I'm sure some kid or really bad "pro" had some praticing time on my boards.

I'll try the SC50 test (did it with the original one before removing it).

Let's hope the board is really brand new and I don't get taxated on the board's arrival (we have a "little" 60% import tax down here that combined with some others can more than double the cost). And if the board fails or burns in...

Re: Panasonic sc tnpa5081 rebuild

Hi, guys. New here. Posting from Brazil, so forgive my english.

Let me summarise the best I can my drama:

I have a Pana P50V20B for about 5 years. Best TV and image I ever had. Some random day, when leaving the house, turned it off with the remote and bang! The 4 blinks of dead.
Took the set to the Pana's service. The first one gave me a estimative around US$ 320,00 to change the power source (P board). If that wasn't the problem, they would charge more to the new componet. Took straight to another service. After...