[Jukebox-list] Rowe Schematic CCC 4-07773-10

In what manual would I find a schematic for a CCC 4-07773-10?  It's from an R-91 but not in the manual with the amp and power supply schematics.  I've seen schematics for other CCC's before but forget what the manual is called?

Also to use in other models do I have to swap the EPROM?

I have one that the battery corroded the board a little bit.

It powers up but resets at will.  Did that in the box and also on the bench with the 8 vdc power supplied.

Weird is that the owner said that when it worked, he could only make 5 selections at a time.  Then when it was done playing those 5 he could enter 5 more selections.  I'm guessing its memory was corrupt and reprogramming would have fixed that.