Re: AY-5-1202A clock IC
To be honest I initially thought that the fact that the clock was nowhere above zero volts must be a fault but I see from the data sheet that the chip does expect a negative going -(8V) clock. I live and learn.
Sadly, must agree that it is seeming increasingly likely to be failure of the first stages within the chip, maybe the clock input itself got zapped.
Last edited by SiriusHardware; 7th Feb 2020 at 6:54 pm.
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