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Virgil Tracy
22nd August 2006, 07:01 PM
Okay I am about to attempt to fix my first neo geo and I have a few beginers question.

1. What should show on the screen if no cart is plugged in?

2. What is the purpose of the battery and is it required

Arcade King
22nd August 2006, 07:04 PM
1. Should boot up to a crosshatch without cart.
2.battery just saves bookkeeping info and bios settings not needed.

Virgil Tracy
22nd August 2006, 07:09 PM
1. Should boot up to a crosshatch without cart.


Okay I just have a blue screen any suggestions where to start

bwodie
22nd August 2006, 07:12 PM
put a cart in and see if you get any sound
is the cabinet ok? put another jamma board in and see if you get anything

Virgil Tracy
22nd August 2006, 07:15 PM
is the cabinet ok?

Cab is a normal jamma cab that I use, the fault is in the board as I brought them as not working

humpalot
22nd August 2006, 09:23 PM
what model? Is there any previous repairs or chips missing?

warby
14th October 2006, 05:42 AM
i have a board that has display issues