Jumpers on a naomi board ?

[santa978]

Just wanted to ask if this is normal?
Or safe to use ? Never noticed it before
Sega naomi 1 board

 

[XeD]

Those are factory mod on early board revision

 

[santa978]

Those are factory mod on early board revision

Thank you Grand Master, so is safe to use is not going to kill my MvC 2?

 

[XeD]

It's safe as long as you don't provide more the 5.1v to the naomi. They have very sensitive buffer chips

 

[santa978]

It's safe as long as you don't provide more the 5.1v to the naomi. They have very sensitive buffer chips

i have the capcom I/O running power to the naomi, running of a a MAS supergun

 

[XeD]

You should still adjust the voltage, I don't think the capcom i/o regulate the 5v but just pass it through

 

[santa978]

You should still adjust the voltage, I don't think the capcom i/o regulate the 5v but just pass it through

Going to have to look that up, I dont know how to adjust the voltage or where
I'm pepega