Service manual- parts order

Pinball Wizard
Pinball Wizard Posts: 1
edited February 2009 in Troubleshooting
I have a Polk XRt12 XM tuner.

I have two small problems that I would like to fix myself. The channel up button is broken & the power LED flashes. These are probably easy fixes but I would need a service manual (not an owner's manual) to get parts ordering info.

Also I just like to keep service manuals for everything I have to satisfy my curiosity.

Does anyone here know how to do that? I called 800-377-7655 and 888-267-5495 and they told me they couldn't help me. There must be a service manual available somewhere. I wouldn't mind a Xerox copy.

thanks
PBW