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Macintosh Picture Format  |  1991-07-12  |  5.9 KB  |  576x720  |  1-bit (2 colors)  |  [PICT/MDRW]
   ocr: p+5volts AC power control from TTLinput 470 Ohms (opticallyisolated) Load 180 1.2K 6 WWV - - -VVVVV 115vac 60HZ TTL - 2 0.2uF (6 Triac Amp, input 4001 Volts) 4 MOC3010 Optocoupler signal in 8-bit binary counter inputo 5volt F1-F8 zener Reseti Reset 1HZ - clocko F9 Simple Counter Gate CH - - Q-o inputo- I I R R R R reset BCD Decimal Counter