clicking on Samsung 42" Plasma

[Mikeyboy2007]

got a Samsung PS42C7HD with PSU PSPF441A01A v1.1 which just clicks when trying to switch on but just keeps relay clicking... i have disconnected the other boards apart from Main/ AV board and still same issue so assuming its PSU..

i have seen a repair kit on ebay for caps repair but none of the caps look visually bulging or leaking..

i have also seen another repair kit from Ohm Supplies for this psu which is here :http://www.ohmsupplies.co.uk/REPAIR-...41A01A-DONGGUA

would i probably be best to buy from ohm supplies and would i be cheaper buying there repair kit or purchasing the components individually ??

any help appreciated

[noledud]

Re: clicking on Samsung 42" Plasma

There are 2 kits for this if i remember correctly

all the sets i have done had a blown QS801 and you could see it with just your eye it was bad

the mosfets are about £4 each so the kit from OHM is goood value but check what fets have blow first

[Mikeyboy2007]

Re: clicking on Samsung 42" Plasma

could someone tell me what these are on the board PSPF441A01A and il see if i can save a bit of money ordering seperate as i have 2 or 3 of these tvs laying about.

F801S
F803
QS801
QS802
DS801
DS802
ZDS803
ZDS804
RS862
RS867
IC1 SUB PCB

[Andrew F. Ali]

Re: clicking on Samsung 42" Plasma

I think if your are getting the relays to 'click' then the PSU might be good. If there is no load on the Vsus output supply approx 200Vdc., you may be going into recycle. Do you know how to self-test a PLASMA TV PSU??