Modular Component System 3222 Repair Help

I have an MCS 3222. When I scope it, it distorts at the bottom of the wave much sooner than the top. Both channels are equal now after I re-capped it but something must still be wrong because they both still distort at the bottom of the waveform much earlier than the top. Here are the other clues:
1) When I turn the balance to the left the right channel goes away and the left stays the same. When I turn the balance all the way to the right, the left goes away but the right wave starts moving quickly.
2) DC offset is 46mV on the left channel and 28mV on the right channel.
3) Same problem happens on Aux inputs and tape inputs.
4) Same problem happens regardless of which frequency I send through it.
5) I re-capped everything except the tuner section which I plan on leaving alone.

Can anyone offer any advice or thoughts?

Thanks in advance.