Griffon (1981?) Videotron (Italy)

1x Z80CPUB1 (main)
1x oscillator 10MHz
3x NE556N1 (sound)
2x UA324PC (sound)
1x LM340T12 (sound)

8x MM2716 (00-07)
4x TMS2516 (b7,b8,d7,d8)
1x SN74S471N PROM (prom is different from the set already in MAME)

1x 22x2 edge connector
1x trimmer (volume)
2x 4x2 dip switches
1x 8x2 dip switches