Well...? so far I have incorrect voltages on pins 5 and 6 of IC5 (both less than half of what they should read), and no output at all on CLK0 and CLK1 using the onboard counter function and my bench counter.? I will check the two CLK signals with my o'scope when I have time, but I'm not feeling really good about my chances here.? If both ICs are blown, is it even worth the trouble to attempt repairs??
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73/72,
Dean K5DH
20m QCX msn 612