Acer Aspire A315-21G DA0ZASMB8D0 Schematic EJ-15 Squirtle_SR DIS(ZAS DIS)_MB_RAMP_20170519A_STN.pdf EJ-15 Squirtle_SR(ZAS) MB board_Ramp_20170323.pdf Boardview DA0ZASMB8D0.cad PCH_BIOS Acer Aspire A315-21G (ZAS) EC_ROM_ZAS_210.bin File new: No S/N.