Monza GP Upper board (MGP_02): 1x Intel P8035L (HMOS Single Component 8BIT Microcontroller - no internal ROM - 64x8 RAM)(main) 1x National DP8350N (Video Output Graphics Controller - CRT Controller)(main) 1x oscillator 10535 Upper board (MGP_02): 6x 2708 (10,11,12,13,14,15) Lower board (MGP_01): 9x 2708 (1,2,3,4,5,6,7,8,9)(position 2 is empty, maybe my PCB is missing an EPROM)(EPROM 9 is bad) 5x MMI63S140N (1,3,4,5,6) 2x DM74S287N (2,7) Upper board (MGP_02): 3x 10x2 legs connectors with flat cable to lower board 1x 8x2 dip switches Lower board (MGP_01): 3x 10x2 legs connectors with flat cable to upper board 1x 6 legs connector (power supply) 1x 20x2 legs connector for flat cable 1x trimmer (TIME?????)