On 11/08/2014 02:56 PM, didier derny wrote: > I have a commodore 116 but the keyboard, is always non functioning The question is, is it the keyboard that is dead or is it a hardware fault of the system? The keyboard in the C116 is handled by the little 6529B next to the modulator and TED (the largest IC). Also involved is the PLA (251641-02) which generates the _CS signal for the 6529B. If it's the keyboard, then it can be reworked (not fun but possible). If it's one of the ICs I mentioned, the keyboard adapter mentioned by someone else won't help you. Do you have another 264 system where you could test TED and the PLA? Do you have a scope where you could take a look at the output pins of the 6529B? Those are Pins 2 - 9. Gerrit Message was sent through the cbm-hackers mailing listReceived on 2014-11-08 16:00:53
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