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help with 7880 power suply diagram


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hy guys

please any help with epson 7880 power suply electrical diagram

the power suply crashed down and the two primary oscilators burst with the mosfed transistors the only thing i can read on one of the oscilators is 5515

if someone could give me at least the number on it for me to buy a new one or equivalant or the diagram.

many thanks


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