lethal enforces gun fighter 2 board issue got nothing

kuglerarcade

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lethal enforces gun fighter 2 board issue got nothing

when i turn game on.i just get like a blue screen cant get to self test or do any thing.i tryed a differnt jamma board great picture. i replaced the power supply it is new and has +5 .so i rule out monitor and power issues.any one have any ideas thanks
 
when i turn game on.i just get like a blue screen cant get to self test or do any thing.i tryed a differnt jamma board great picture. i replaced the power supply it is new and has +5 .so i rule out monitor and power issues.any one have any ideas thanks

ROMS, The next step is to verify the roms are correct then verify the cpu is processing the code on the rom chips.

Verify the power (+5) on the chips of the pcb and not the power supply.
 
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