Omega Race schematic corrections D110 flipped PN2 has no pin 17 - should be 7 gates selecting RAM (PR1 and R1) are lots of wrong .01 cap by Batt 101 is CP360 J/K6 in upper left (with WDOG) is actually K6 MA5 going into S6-1 is MA15 dashed chip next to PROM is LS08 at H/G6 pin 12 is _GO_ DAC B5 goes out thru A8 (not BC8) then A7 then A8 DAC C5 is as shown Z out section - only one R261 (68 ohm). Other (3.9K) is R259