[Need Boot Cfg]Repair Hdd A1395 Without Boot config

Hello to all thanks for this machine i love it 😀 Now i need some help for repair ipad 2 A1395 (Wifi). The original nand is dead and i need a boot config for this ipad.
This is what I know:
Memory: THGVX1G7D2GLA08
Original serial : DMRJP247Dxxx
Area: LL/A
this is what I do not know:
Board tipe (Cant extract from disk)

If i try to flash the image Ipad2_THGVX1G7D2GLA08 and insert data i know e standard motherboard itunes get me invalid serial 8%. How i can solve this? Thanks in advance.