McCormack DNA-1 problems

I have a McCormack DNA-1 amp that has worked perfectly for many years. Recently I turned the power switch on an no red light appeared. I checked the rear fuse and all 4 interior fuses and they are all OK. Does anybody have any ideas what might be the problem? Can anyone suggest a good qualified repair shop in the NY metro area or on the east coast?
You might try contacting McCormack in Virginia.
Hi Paul

In the NY Metro area I've had Scott Gramlich of SG Custom Sound do a lot of repairs for me. He is out in Douglaston Queens NY. Near the LIRR.

Here is his info:

40-33 235th Street
Douglaston, NY 11363

Steve reads these forums pretty regularly. Maybe he will see this and comment.

Is it just the red bulb/led that doesn't light up, but the amp still works or is the whole amplifier dead?
Stereo Exchange can fix it. They have a really good service department and they're a dealer. (That's if nothing has changed. I haven't been there in a few years.)

Or contact stevemcx here on Audiogon. That's Steve McCormack
2-1 the amp works fine,cheers,Bob
Maybe the red led needs to be replaced?
I also recommend Scott Gramlich of SG Custom Sound.