What are you asking for ? Do you know how to work on electronics ? Test equipment alone will cost you as much as the kenwood.
If your amp uses a IC chip it is likely fried. Other parts of of the mobo or power flow condensers may be bad as well. Lightning does a job on electronics... better to check your home owners or renters insurance.
Lightning bad... surge protector good !
I have a Kenwood VR-507 receiver and recently took a lightning strike. It is getting power but shutting off. When it is plugged in I get a solid red light on the led. When I hit the power button, the display lights up and then immediately shuts off. I then get a rapid red blinking led. If I try to re-power, it starts the same process again. I have checked the speaker wires for a short and that is not it. I guess that repairing stereos is a dying art, because there are no repair shops in the area. I don't want to spend $ on a new receiver so a little help would be appreciated. Thanks.