Hi Everyone,
I have a faulty IC33.
IC33 is a TC40H240 CMOS. Any reason why a 74** series equivalent won't work there?. I can't think of a reason unless the voltage is not 5v at that location. (can't test keyboard in bits).
Thanks
Martin
I have a faulty IC33.
IC33 is a TC40H240 CMOS. Any reason why a 74** series equivalent won't work there?. I can't think of a reason unless the voltage is not 5v at that location. (can't test keyboard in bits).
Thanks
Martin