Door S/W Sensing Part; “V” Motor, Location Sensing Part ( Reed S/W) - Samsung SR-608EV Service Manual

8-3 Door S/W sensing part

Door Conditions
DOOR
CLOSE
F
OPEN
CLOSE
R
OPEN
1) When the door is opened, the door S/W closed and MICOM input is 'Low'.
Then the door-open is sensed.
2) When the door is closed, the door S/W is opened and MICOM input is 'high'.
Then the door closed is sensed.
8-4 "V" motor, location sensing part ( Reed S/W)
1) "V" motor's location sensing which is for G.A. fuzzy control is done by reed S/W.
2) There occure a "high" to "Low" and "Low" to "High" conversion period on con02 pin6 by the
motion of swing fan. "V" motor's location is detected by it
Samsung Electronics
Door S/W Contact
CLOSE
OPEN
CLOSE
OPEN
CON06
Micom Input Voltage
PIN NO
1
3
"HIGH"
"LOW"
"HIGH"
"LOW"
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