plamsa power supply

[knightdad]

bn44-00330a
power supply

if I test this out of tv how long should the vs an va volt be on borad for

I get them for like 30 sec the off an then back on

any help

[Alastair E]

Re: plamsa power supply

Make?

Model?

Actual Fault?

Pictures?

--Without some or all of the above--We cant help you.

[knightdad]

Re: plamsa power supply

ns-50p650
no pic will not trun on

when plug in set get stand by then tries to start the click

vs va volts are there for 10-20 sec then gone

will get pics soon

test ps out of set an all volts are there

[knightdad]

Re: plamsa power supply

the volts stay on with this cable remove

[knightdad]

Re: plamsa power supply

the cable go from the y sus to the control borad

[knightdad]

Re: plamsa power supply

ok here is back of set

[knightdad]

Re: plamsa power supply

ok all I need just an little help
could it be the main control board or the y sus ??

[ReeceyBurger123]

Re: plamsa power supply

Unplug Y main and X main (samsung uses X rather than Z) from Psu see if Va persists.

[knightdad]

Re: plamsa power supply

ok unplug the one cable going to y main it feed thes x main
volts are there
206 an 55

[ReeceyBurger123]

Re: plamsa power supply

Ok plug the Ymain cable back in the unplug the Xmain see if voltage persists if so let us know.

[Andrew F. Ali]

Re: plamsa power supply

When you tested the PSU did you unplug all the jacks from the board and did you put a dummy load on VS?. Was this a self-test? ie: did you use resistors to self power the board to the ON state without signal from the Main Bd?