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Author Topic: Sony GDM W900 W1 CHASSIS  (Read 197 times)
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mrcup
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« on: February 28, 2009, 13:55:30 »

Anyone with the schematics of the deflection board?
I've found final line amplifier transistor 2sc3997 broken, i replaced it and still no picture and trouble led blinking.
HV voltage goes up so no problem there
power board is ok too
Can someone help me to find where is the problem?
Thanks a lot
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