Harman kardon avr7000. i just picked 1 up.i have a problem with the dsp i believe. all channel

Question

i just picked 1 up.i have a problem with the dsp i believe. all channel work in analog format.when playing in digital or using a digital source only the front right dhannel plays.i heard there is a issue with dried uop cap. on the dsp.do you have any experienc witih the avr7000? also i nned a remote that would work with it .that would beable to bring up the osd.any advice?By the way thanks 4 accepting me as buddy. I'm good with car audio and i'm a A+ tech.BEERbrooklyn(chris)