2-13. System Control Block
The system controller is composed mainly of the IC805 (HD6437034) SH microcomputer, and
and IC807 (CXD8747) small gate array, etc. It serves to control the overall servo system.
2-14. Interface Control Block
The interface controller is composed of the IC604 (MB90T678) I/F microcomputer, IC608
commands to the SH microcomputer based on the switch information from the FL board and
FR board, receives the current information from the SH microcomputer, and displays
on the FL tube display.