For-X x6000.1 Servicemanual

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EvrimKALP

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Joined 2019
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E

EvrimKALP

Member
Joined 2019
I changed the mosquets on the amplifier's power circuit. I looked at the clarity of the square wave with the help of an oscilloscope. I got +/- 120 volts from the FMU32U diode. On the IRFP250N terminals, I normally see + 120V in the first third and -120V in the last third, but in the last three I see an extra -120V in the terminal. This is my problem and I can't find the solution.
 
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