Daewoo KOG-366T0S, Service Manual, Page: 39 / 56

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KEYBOARD CHECK PROCEDURE
The tact switch keyboard consists of 9 keys whose aconfigurations are described above.
2. Key check procedure
To determine if the tact switch keyboard is defective or not, check the continuity of each button contacts with a
multimeter.
1. Type of encoding and key names.
1) CLOCK button : Between 7 and 10
2) STOP/CLEAR button : Between 8 and 10
3) LESS button : Between 9 and 10
4) DEFROST button : Between 12 and 10
5) POWER button : Between 14 and 10 6) MORE button : Between 7and 11
7) START button : Between 8 and 11
8) AUTO COOK button : Between 12 and 11
9) GRILL/COMBI button : Between 14 and 11
Fig. 4. KEY MATRIX