Driver board has a couple fusistors on it, check them to see if they are still within spec and not blown.
Yes they are 150 ohm 1/4 w and I will do both boards. Can not wait to hear this monster receiver when done. Will keep updated. thanks
Bgears,
Thanks for DBT. I just finished replacing the fuse resistors on both boards. Now the amp works fine and give me the best sound ever. But it run only about 3-5 minutes then the Safely Operate light is blinking and keep blinking. When the light blinks, the amp does not have sound. I think something is not right on the driver board but do not know exactly what it is. Please help.