zombiess
10 MW
I thought I saw a programming header on the board. I'm guessing it might be a clone of the Xie-Chang controllers and might even use the exact same software (one of the many versions). Just try the different versions. Shouldn't be to hard to do a pin by pin comparison from the programming header to the chip then compare it to the known Xie-Chang controllers and experiment.
Even if that works it might be a good idea to replace the caps on the boards with known high quality ones.
Even if that works it might be a good idea to replace the caps on the boards with known high quality ones.