GFA-565 problems

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Well I have fixed these before, but this is a new problem. This particular amp had the caps on the input board actually rotted off. I did the usual U.S. cleaning with 10-1 simple green. Replaced all the input board caps, and the OpAmp. I am getting very low DC offset in the ,10mv range, but the sound is very distorted, and is only pushing, and not pulling:cannotbe: Any ideas? Both rails are 85 vdc, and the fuses are good.
Thanks
Ben
 
Did the second one. Job went good. One crappy resistor was on the board. Looked like a Rat Shack 1/2 watt in place of a 1/4 watt metal film. Well that is changed, and the DC offset is <4mv on this one. All new caps, and an OpAmp.
Ben

Thanks Chris. I could have never done this without your help. Hope things are well.
Ben
 
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