Jumbo! Safari Rev.A Rom board type 171-7919A 840-0013C Rom 0 Ic 22 Epr 22826A Rom 1 IC 1 MPR 22818 Rom 2 IC 2 MPR 22819 Rom 3 IC 3 MPR 22820 Rom 4 IC 4 MPR 22821 Rom 5 IC 5 MPR 22822 Rom 6 IC 6 MPR 22823 Rom 7 IC 7 MPR 22824 Rom 8 IC 8 MPR 22825 Protection Chip 317-0264-Com 315-6213