I have a blown power supply board for my Samsung SP5207HR Model EX5207 Version 1 rear projection televison. I trying to locate the following parts to repair it: 1 schematic for Samsung SP5207HR Model EX5207 Version 1 1 Transistor D73Y position Q433 1 Diode position DZ410 1 Capacitor position C449 Please advise where I can order these parts or equivalent parts for repairing my TV. Tim Easter

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That problem is usually cause of faulty capacitors on the power supply board..

Just follow this instruction to fix your TV..

1. Open the back cover of your TV.
2. Look at the power supply board..Its normally connected to the power cord..
3. After that,,try to look at the actual image of capacitors if it is bulged on the top so that you can easily determine the bad capacitors..
4. After that,,try to replaced the bad capacitors using soldering iron and soldering lead..replaced the capacitors only with the same type ratings and value..
5. Some of the capacitors not bulged so its better if have a capacitance meter

could be the lamp, ballast or power supply board. can call 1-800-samsung for nearest service center

you need to replace the lamp

Follow your AC cord that plug into wall outlet it goes to Power supply board located on far left side up front . Whats wrong with your TV? Maybe I can help you.

i have a manual and can send it via email

you need the correct board for your model Samsung has alot of replacement boards that are all simillar but you need the exact one for your model number TV

Some of those models are a different version of the PTK195 chassis some dont have the fuse. in that case you will need the convergence power supply board thats what likely blew the 5 Amp fuse. let me know if you need help locating one of those power supply boards.

I Have A
Samsung rear Projetion Tv Model No. PCJ522R i was cleaninthe inside when i spilled oil on half of the board power supply,when the tv is connected power button is light up but wont turn on,what can i do?

If the power supply board is the only thing affected, I would suggest calling PTS:1-800-844-7871 and give them the model and what you are looking for. This would be the simpliest thing to do. They rebuild boards and maybe more cost affective than trying to repair yourself. Hope this helps!