1680c keypad 1,4,7,* not working done.!!
two times replace keypad ic no luck.. but done with this solution..
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just scratch that point beside keypad ic.. and jumper to the inner of keypad no.1
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two times replace keypad ic no luck.. but done with this solution..
[You must be registered and logged in to see this image.]
just scratch that point beside keypad ic.. and jumper to the inner of keypad no.1
br