Samsung S50FH-YB01 50" Plasma Power Issue

[pansatdishman]

Hello all I have a Samsung S50FH-YB01 which I bought from kijiji as it wouldn't power on thinking it was just capacitors, it has a BN44-00222A power supply I changed the 3 fuses, and a few capactitors the 10v 2200uf with 18v 2200uf
the problem i'm having is the relay clicks and the red light stays on and the tv will not power on
i tryed unplugging both x and y sustain boards and it still clicks, the only time it stops clicking is when the component board (board with avi and hdmi etc) and the main board
any help thanks?

[sordids999]

Re: Samsung S50FH-YB01 50" Plasma Power Issue

Posting pictures of the back of your tv showing the boards with clear pictures may help you more with fixing your problem

[pansatdishman]

Re: Samsung S50FH-YB01 50" Plasma Power Issue

Here's the power supply board

[ReeceyBurger123]

Re: Samsung S50FH-YB01 50" Plasma Power Issue

Cmmon issue on these boards is cracked solder joints, check the solder joints on the devices mounted to the heatsinks.

[pansatdishman]

Re: Samsung S50FH-YB01 50" Plasma Power Issue

Thanks I soldered up where the heat sinks were also the one heat sink looked bent as well also does this spot look okay thanks I changed a few capacitors

[pansatdishman]

Re: Samsung S50FH-YB01 50" Plasma Power Issue

Solder joints

[pansatdishman]

Re: Samsung S50FH-YB01 50" Plasma Power Issue

The back of the ps board

[ReeceyBurger123]

Re: Samsung S50FH-YB01 50" Plasma Power Issue

Resolder every device mounted on a heatsink.

[pansatdishman]

Re: Samsung S50FH-YB01 50" Plasma Power Issue

Okay thanks will try

[pansatdishman]

Re: Samsung S50FH-YB01 50" Plasma Power Issue

Does everything look right in that photo I posted about the solder joint thanks

[vinceroger69]

Re: Samsung S50FH-YB01 50" Plasma Power Issue

its very hard to tell from your photo as when we zoom in it goes out of focus

[pansatdishman]

Re: Samsung S50FH-YB01 50" Plasma Power Issue

Is this better thanks