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need help to repair philips L6.2A

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marlimasilva

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The Philips L6-2A don't work. I have voltage on the main power, but on the secundary nothing. Can you help me? You can send me e-mail to marcos.silva@rcv.cv
 

I assume that you have confirmed the presence of voltage across the main capacitor, 220µ 400v. The next step is to replace both the smps controller and the power mosfet. But BEFORE you switch on, test across the line transistor(BUT11AF) to see if it's not shorting. If clear, turn up the power. Good luck!
 

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