samsung 50 inch no pic but sound

[Dxmen2]

hello guys my samsung has sound but no pic told it was the y sus can anyone help me thankd God bless

[sordids999]

Re: samsung 50 inch no pic but sound

model number and pictures of the boards will help you more with fixing your tv

[Dxmen2]

Re: samsung 50 inch no pic but sound

hello guys my samsung has sound but no pic told it was the y sus can anyone help me thankd God bless

the model numberis pn50a450p1d

[Dxmen2]

Re: samsung 50 inch no pic but sound

the model numberis pn50a450p1d

can someone help seems im new on here i post no one helps can someone take me under there wing thanks im a newbee

[tw2005]

Re: samsung 50 inch no pic but sound

can someone help seems im new on here i post no one helps can someone take me under there wing thanks im a newbee

Not true. You've been spraying random posts all over the place and have received replies which appear to be ignored and you still keep posting.

First it was 50" main in 42" with no hint of the model , which required no response as the question had been answered in the thread you put it in but I gave you a response anyway in case you did not understand, now this.

Is this the same Tv or what?

Give us pictures, model, board numbers and what fault finding you've done so far.

We can see you're new and everyone likes helping out here.

There's numerous versions of your Tv and boards but the ymain looks common.

It's combined buffer and ymain so that would be my prime suspect. You could get a meter and check that vsus is on at the psu. If it has sound then the TV is on so good chance the pSU is ok.

Identify your boards and start looking for a ymain. Could be a rare one and expensive.

Examples of some of the boards that could be in this TV.

[tom66]

Re: samsung 50 inch no pic but sound

You've PMed me repeatedly despite me asking you expressly not to. Please be patient, everyone on here is a volunteer.

[Dxmen2]

Re: samsung 50 inch no pic but sound

Not true. You've been spraying random posts all over the place and have received replies which appear to be ignored and you still keep posting.

First it was 50" main in 42" with no hint of the model , which required no response as the question had been answered in the thread you put it in but I gave you a response anyway in case you did not understand, now this.

Is this the same Tv or what?

Give us pictures, model, board numbers and what fault finding you've done so far.

We can see you're new and everyone likes helping out here.

There's numerous versions of your Tv and boards but the ymain looks common.

It's combined buffer and ymain so that would be my prime suspect. You could get a meter and check that vsus is on at the psu. If it has sound then the TV is on so good chance the pSU is ok.

Identify your boards and start looking for a ymain. Could be a rare one and expensive.

Examples of some of the boards that could be in this TV.

yea thats my y board the 50 inch plasma has sound but no pin model number 5n50a450p1d

[Dxmen2]

Re: samsung 50 inch no pic but sound

yea sorry to you and tom 66 im new didnt how to send message but ill do better the tv is model number pn50a450p1d the y board bn96-06765a is the i think is not giving me the no pic

[tw2005]

Re: samsung 50 inch no pic but sound

yea sorry to you and tom 66 im new didnt how to send message but ill do better the tv is model number pn50a450p1d the y board bn96-06765a is the i think is not giving me the no pic

I'm trying to edit my post, adding a flowchart and powerpoint presentation for this and that's as far as I'll go until you have a read. Samsung are not my speciality but sound , no pic quite often is the ymain/buffers with these and the models before had the same issue with blown ymain and upper buffer but yours is combined so I would go down the path of finding one of those.

[Dxmen2]

Re: samsung 50 inch no pic but sound

yea sorry tw2005

[Dxmen2]

Re: samsung 50 inch no pic but sound

yes sir just like the pic u send combined thanks

[tw2005]

Re: samsung 50 inch no pic but sound

yes sir just like the pic u send combined thanks

you'll need winrar to open the powerpoint , the pictures in it may not match your TV but it's the process you want for the fault finding.

[Dxmen2]

Re: samsung 50 inch no pic but sound

u sending a file to me correct thanks

[Dxmen2]

Re: samsung 50 inch no pic but sound

hello again have u sent the power point sir

[tw2005]

Re: samsung 50 inch no pic but sound

hello again have u sent the power point sir

go back to the post with all the pics and you'll see a RAR file to download and expand.

That's as far as I'm going. If you have some info post it up and someone will help I'm sure.

[Dxmen2]

Re: samsung 50 inch no pic but sound

thank for your time sir God bless

[Dxmen2]

Re: samsung 50 inch no pic but sound

you have been a real help thanks for your time

[snowman0269]

Re: samsung 50 inch no pic but sound

I'm thinking this would be the correct thread for posting about my PN50A450P1D with no picture, but has audio. All the Vs, Va, Ve, and Vsc voltages are correct via the test points on the boards. I've found the service manual for my TV (and I can attach it if requested), and went through all the troubleshooting steps listed in there (flow charts, voltages, etc). An internet search for Samsung plasma troubleshooting led me to the following video: https://www.youtube.com/watch?v=JjrwTZC5nVg

Test patterns never showed, at all. The only thing I could get to show on the TV was a blinking red pixel when I connected a tablet via HDMI. Couldn't get a picture to post because of the frequency of the blink.

All the fuses, even the soldered ones, test good. No bulging capacitors are present. On the logic board, the LED blinks about once every second (which I'm led to believe means the Xmain, and Ymain are good), so I'm thoroughly lost on this TV.

If there is something I'm missing, please tell me so I can do it.

Thank you,
Matthew

[Hamie]

Re: samsung 50 inch no pic but sound

You'd be better off starting your own thread since the guy who created this one made a right mess of it.

Put model number in the thread title and good clear pictures of all all the boards.

[ReeceyBurger123]

Re: samsung 50 inch no pic but sound

Is the buffer board blown out ? also does the Y main have a little green Led on it illuminated ?