VIC-20 Parts Location Part Number Description UD2, UE1-UE2 2114 (3) 1K x 4 static RAM UD3-UE6 2114 (8) 1K x 4 static RAM (VIC-20) U14, U15 6116 (2) 2K x 8 static RAM (VIC-20CR) UE10 6502A CPU UAB1, UAB3 6522 (2) VIA UB7 6560 VIC (NTSC) UB7 6561 VIC (PAL) UD7 901460-03 2332-177A ROM character UE11 901486-01 2364-063 ROM Basic 2 C000-DFFF UE12 901486-06 2364-094 ROM KERNAL E000-FFFF (NTSC) UE12 901486-07 2364-094 ROM KERNAL E000-FFFF (PAL)