Follow up to sync issues with 1084S

I mounted the hidden pot externally and it worked well. but I was still
having intermittent problems with Tron. I used the "trick" documented on
www.arcadecollecting.com <http://www.arcadecollecting.com/> to
strengthen the sync line. Basically I used an inverter and just inverted
the signal twice . basically creating a nice buffered line. Seems to
have cleaned things up rather nicely. (For TRON I had to AND the /H and
/V lines in anyways. I just ran that into 74LS04 chip. 1->2->3->4)

MCRII seems to be a pretty tricky board set. Looks like fun :-)

JB

--James Bright
www.QuarterArcade.com
Restored Arcade Games for your Home

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Received on Wed Mar 10 22:16:52 2004