Floating-Point Board; System Board - IBM RT PC 10 Hardware Maintenance And Service

System Board
5-6 Service Manual
The System Board contains the keyboard adapter, mouse adapter, and slots
for the processor board, floating-point board, system memory boards, and
110 adapters.
Adapter Slot Number and Assigned Adapter
o
Processor Board Operator Panel Connector
() Floating-Point Board
a
First Memory Option
e
Second Memory Option
<:)
Fixed-Disk And Diskette Drive Adapter
o
Coprocessor