Need Lear Schematic

[k4kgw]

Have Learadio Model APR-A Beacon-Broadcast Portable which I am
restoring. It has been "repaired" by various previous owners (one of
whom loved Black Beauty caps).  Restoration effort would be greatly
aided by schematic, thereby avoiding necessity of second-guessing
original designer!  Anyone have a diagram for this unit?  Will pay for
copying, mailing, or if you can scan it and send it e-mail, that's
great, too.

Thanks in advance for any assistance.

73,

Keith