[Kenwood] Kenwood TS-850S Owners,PLease!

[Conrad & Kathi Nasatka]

Kenwood TS 850S owners:
I have an opportunity to hook up a Kenwood SM 230 to a Kenwood TS 850S but doesn't have the instructions for where  the wires go.  There are only 3, 1- is the AC/DC plug, 2- is the IF plug and it has a receptacle,3- is the 8 pin plug from the SM-230 to the 850 but the book I have doesn't illustrate where the plug goes. It only lists on page 17 the instructions for the IF plug wire.  Nowhere in the book does it give any instructions for the installation. Can any help me?
Regards
CEN
WB3DQD