hifi engine

Pioneer sx 6000 service manual

Hi Everyone,This is my first post to the request forum so if I do it wrong please let me know.I just got my hands on an old sx 6000 that is loosing the audio signal to the left channel prior to the pre amp section and I am in need of the service lit.or any thoughts that you may have about this problem.This is a very nice and clean receiver and I would love to save it.Any help would be greatly appreciated.You folks have a great day.