Text preview for : README.txt part of JB SYSTEMS APL-12 Original schematic + reversed driver module and photos

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This is JBSYSTEMS APL-12 amplifier schematic.
Master schematic is original, but driver module is by reverse engineering.
Real ICS, transistors is unknown, just reversed by components near to
that elements. To the schematic is added module photos ( module was washed
before photos is made, because all module was in paint).
So by this schematic I repair the device, maybe some of engineers this
schematic can help too.