- MK2/9 defective Axis repair need help on schematics
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MK2/9 defective Axis repair need help on schematics
Hi,
can anyone help and answer me the question below ?
there are 10 x 74HC14 (U1-U10) on board and i have x axis and some output channels defective due operator fault ...
i need to know which chip is responsible for what output.
thanks
Thomas
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Re: MK2/9 defective Axis repair need help on schematics
U3 E U4 step U4 PIN 6 dir PIN 8 U3
- MK2/9 defective Axis repair need help on schematics
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