Hi, I'm in trouble with the repair of an amplifier, the third in a series of 8.
It is a Lanzar OPTI2000D, I was able to check that all the amplifier is intact, except for the driver module, in fact, I replaced the driver module with that of another opti2000d and the amplifier works perfectly.
I would like to repair the faulty driver module.
Who could help me? maybe someone has the schematic form of this driver ....
thanks to all
It is a Lanzar OPTI2000D, I was able to check that all the amplifier is intact, except for the driver module, in fact, I replaced the driver module with that of another opti2000d and the amplifier works perfectly.
I would like to repair the faulty driver module.
Who could help me? maybe someone has the schematic form of this driver ....
thanks to all
http://www.diyaudio.com/forums/class-d/184954-gzpa-class-d-4000w-irfp264-6.html
Change ALL !!! transistor (burn or good mpsa92, 56, 42, c1027, a1013) from class d modul and check from burn resistors !
Best regarsd,
MgM
Change ALL !!! transistor (burn or good mpsa92, 56, 42, c1027, a1013) from class d modul and check from burn resistors !
Best regarsd,
MgM
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