Directed 2150 Car Audio Amplifier "b52" Questions

...It's unlikely that you're going to find a schematic. If this amp uses the defaced ICs marked B52 and F16, it shouldn't be difficult to repair if you have experience doing repair work. Let me ...

...in the output section and the power supply section? Does this amp have the defaced ICs labeled B52 and F16? you just need to send this amp to cadence they will get it fixed in less then a week ...