Samsung Electronics 22
from MICOM #3-#7 GHID signal is generated for 10 sec with the period of 2 sec HIGH signal and for the
lighting the corresponding LED, the CONTROL terminal of MICOM PIN #8-#11 output the output signal
which is coincident with GRID signal. Meanwhile by pushing the KEY which is connected by respective
GRID, corresponding signal is inputted to MICOM.
8-7. Division of DISPLAY, KEY SCAN
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