ocr: PIN18 PIN h4- PIN 33 PIN 74- -PIN 13 Annnnnnnnntni nar NOTCH P PAL20L8 D DEU DD MICH- 68000 PIN 1-" -PIN 12 PAL20L8, U9 ON TTMAP BDARD. 24 PIN DIP. PIN 1IS ALWAYS NEAR THE NOTCH AS SHOHN ABOVE. SCC TIIC TIMT DONRD SCIILMITIC NND POL COUNTIOHS TO GET TIIC PIN Suvuwwwuwuuuvueuututuuy IN 32 PIN LABELS. THE PAL CHIP MUJST BE PREPROGRAMMED HITH THE TTMAP PAL EQURTIDNS BEFDRE BEING INSTALLED. PIN36 PIN 40- PIN 25 PIN 20- PIN 11 nnnnnnnnnn moannan moaanan BE RaRRn NOTCH-P 256x1 NIICH- GARY wutututtT PIN 1- -PIN 18 uuuuuuUtUUUUUUUUUUTruuutuuuuw PIN I PIN 74 256x4 DRAM CHIP. U1-U8 DN TTMAP BOARD. 20 PI ...