Recent content by radioman

Thanks for reply. I'll check with them. Regards, Radioman

Hi there, I am new to this forum, hope my question is placed in the right place... I have a car power amplifier, AUTOTEK, Street machine SX 1200X. Unit is broken and I identified as bad a piggy-back board that is soldered on the main PCB. Looks like this board is the PWM circuit for the...