Vintage HK protect mode?


Is there one common cause for the longer delay time in protect mode typical of vintage Harman Kardon amplifiers? Or is the cause any one of 100 possiblilities?
arnettpartners

Showing 1 response by pizzigri

Hello everybody, first post.... and it's for a problem. Can anybody help me located the mod to the circuit board that Lynne mentioned in the post, I have a Citation 22 that I am trying to fix and I believe it suffers from that circuit mistake.

All my b est,

franco