Long beach by Olympia (Seletron pcb)

M6800 cpu @XMhz

ram 2x 5101 Sram 256x4bit (256 byte)
    4x 4045 sram 1kx4	  (2K byte)
roms .c1 .c2 .c3 .c4 should be prg
     .d1 .d2 .e2 should be gfx
prom 93448 can be a bad dump