repair shop in Philadelphia


Can anyone recommend a repair shop around Philly. I have a Linn tuner that doesn't get a signal. Linn says that they don't repair this unit anymore. They said it's probably related to a circuit board, so they sent me the service documentation on the tuner and suggested I bring the tuner and info to a repair shop and that could take care of it. But I don't know first hand of any places around the city.
Thanks
dpitone
Give Bob Backert, owner of RHB Sound Design a call. Bob ia a genious and is capable of repairing just about anything electronic. He also performs world class equipment improvement modifications. Bob can be reached at: (215) 355-0529 and his address is: 152 Windsor Drive
Churchville, PA 18966.
It's not a Kremlin, is it? I ask as I would need to know if mine does quit working....