System Control Block; Interface Control Block - Sony DVP-M35 Operation Manual
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Also See for DVP-M35:
- Service manual (105 pages) ,
- Operation manual (79 pages) ,
- Operating instructions manual (50 pages)
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2-13. System Control
Block
The system controller is composed mainly of the IC805 (HD6437034)
SH microcomputer,
and
IC807 (CXD8728)
large gate array, 1C802 (HM62812)
1M SRAM, ICS803 8M FLASH memory,
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 (MBg0T678)
I/F microcomputer,
IC608
(_PD432568)
256K SRAM, IC601 (SN74HC373),
and ICS603 external ROM. It sends various
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.
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