Amplifier repair/mod/upgrade in Orange County California?


So my beloved Accustic Arts Power 1 integrated amp is acting strangely.  Sometimes I do not get any sound from it at all.  The only solution which only works some of the time is to shut it off.  I am hoping it is a simple fix (op amp maybe?).  While I am it, I was thinking I could get the repair person to upgrade some of the components like electrical plug, fuse, etc.  

Any input would be greatly appreciated.
tboooe
Vintage-Audio Repair in Aliso Viejo.  949-607-7545   http://www.vintage-audio.us/   Dan is the man.   Twice he’s repaired my mono-blocks w/o schematics from a deceased manufacturer.   One repair was similar to what you’re describing.  It turned out to be a micro-break in the circuit board trace from years of thermal cycling.   No doubt, he can upgrade the parts if you know what you want.
Thank you Steakster.  I contacted Vintage Audio.  They are right up the highway from me so if he is the real deal it is the ideal solution.  Thank you again!