Key Matrix Of The Keyboard Units - HEIDENHAIN iTNC 530 Service Manual

22.7 Key Matrix of the Keyboard Units

TE 420
X2 pin key 1 2 3
RL0 1 2
May 2006
4 5 6 7 8 9
3 4 5 6 7 8
17 18 19 28 29 31 32 20
16 17 18 19 20 21 22 SL0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
21 22 23 24 25 26 27
1 2 3 4
X
X
X
X
X
X
X
X
X
X
X
X
X X
X
X
X
X
X
X
X
X
X
X
X
X
X X
5 6 7
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