blinking red light panasonic 50" plasma tx-p50c2b

[tw2005]

Re: blinking red light panasonic 50" plasma tx-p50c2b

so just replace with this and all should work i wont have to add any thing extra from power supply or disconnect anything

looking at it no, since it has all the same connectors, none missing or added the front power must be routed to one of those connectors instead of hard wired in so you'll end up with 2 power switches. could always remove the one off the board. will make this Tv a hybrid I guess. look like a C2 with x20 features

i can't give you 100% assurance except it's not the first time i've suggested this , just with the power switch it is a little unknown but using some logic here i expect it will be fine. you could get the manuals for both and compare the power cct. even compare a 42C2b to a 42X20b manuals depending on what you can find, will be good enough for a comparison

[tw2005]

Re: blinking red light panasonic 50" plasma tx-p50c2b



just looking, p34 is where your front switch goes to so there may either be a link that needs to be added or removed. have not worked it out yet

[sph232]

Re: blinking red light panasonic 50" plasma tx-p50c2b

ok i'll purchase the x20 and see if it will work when you said swap out the eeproms on the other are you meaning the big black square with the silver circle as ive tried searching for replacement by the number on it t6uj9xbg-0002-l and cant find any

[tw2005]

Re: blinking red light panasonic 50" plasma tx-p50c2b

don't see a link, I think it's fine. if not sure we can work it out

[tw2005]

Re: blinking red light panasonic 50" plasma tx-p50c2b

ok i'll purchase the x20 and see if it will work when you said swap out the eeproms on the other are you meaning the big black square with the silver circle as ive tried searching for replacement by the number on it t6uj9xbg-0002-l and cant find any

definitely not and thats BGA, be surprised if you have the gear for that. no it's 8 pin SOP8, ic9304, tvrr578 that's a panasonic number as it determines what data is put on it otherwise it's just a blank made by someone then programmed.

thee's 4 or 5 of these things so any of those may cause it but i'm just sharing my situation so don't assume or expect i'm right, it's a punt!

[sph232]

Re: blinking red light panasonic 50" plasma tx-p50c2b

new a-main come today got this one TX-P50X20B 1 A TXN/A1MLUE

[sph232]

Re: blinking red light panasonic 50" plasma tx-p50c2b

will install then update on progress.

[sph232]

Re: blinking red light panasonic 50" plasma tx-p50c2b

(update) hit a wall A20 A31 and A32 not compatible

[sph232]

Re: blinking red light panasonic 50" plasma tx-p50c2b

UPDATE: fitted a-main TX-P50X20B 1 A TXN/A1MLUE with out connecting the the white ribbons A20 A31 A32 now tv powers up no blinking red led now it is steady green was just wondering if it would be possible to change the connectors on the new a-main for the ones off the old one im gonna look into both schematics and see if the ribbon connectors are some what similar will update progress

[tw2005]

Re: blinking red light panasonic 50" plasma tx-p50c2b

UPDATE: fitted a-main TX-P50X20B 1 A TXN/A1MLUE with out connecting the the white ribbons A20 A31 A32 now tv powers up no blinking red led now it is steady green was just wondering if it would be possible to change the connectors on the new a-main for the ones off the old one im gonna look into both schematics and see if the ribbon connectors are some what similar will update progress

don't even think about messing with the board. The board you have photographed is not the same as the one photographed in that Ebay listing assuming that's the one you purchased.

It's not a 720P HD TV board it's a 1080P FHD board . Contact the seller and get a refund. If youlist the part number and revision we may be able to work out what's it's from.

if you had received the board listed and from an X20 then it would connect, simple as that.

[sph232]

Re: blinking red light panasonic 50" plasma tx-p50c2b

part no tnph0830 1 a

[sph232]

Re: blinking red light panasonic 50" plasma tx-p50c2b

ive just checked and he should of sent tnph0829 so it will be getting returned... on the plus side i now know it is defo the a-main

[sph232]

Re: blinking red light panasonic 50" plasma tx-p50c2b

the board he sent me is from a tx-p50u20b was ment to be from tx-p50x20b

[tw2005]

Re: blinking red light panasonic 50" plasma tx-p50c2b

the board he sent me is from a tx-p50u20b was ment to be from tx-p50x20b

that makes sense, U20 is a FHD TV,