Home Theater Questions? Ask a Technician for Answers ASAP
Hi Paul and welcome to JustAnswer,Thank you for the question and your patience. Should you still need assistance for information purposes only...Initially, have you tried unplugging for an extended period of time? ...then plugging back in but using another outlet?
What prompted you to use the PROGRAM and EFFECT buttons?
The above was to initiate the Yamaha's built-in Self-Diagnostic function. The objective is to determine which section/circuit has developed a fault. The "10" signifies an issue with the memory (PRESET). Proceeding past this point is a 2-bladed tool; it either resets the Yamaha or it renders the memory completely blank thus the unit would be inoperable.
Would you be comfortable proceeding?