1-slot neo geo video problem

[monkeybomb]

Okay I have two boards that are giving me problems.

1.  No sound on a CPS-2 game.  I tried the game in mono and stereo (which shouldn't work anyway).  The on board volume is all the way up and two other boards have sound through the same system.


1-slot neo geo video problem

2. The video at the top is messed up.  I took a picture.   Don't look at my guy getting his ass kicked while I photograph.  Instead look at the top.  The hotizontal shift is the problem.  This is a neo geo 1 slot MV-1FZ PCB.  It has the same problem with all carts and does the same thing in another cabinet.  my two other boards have perfect video throught this setup.

Any thoughts?

[monkeybomb]

Problem 1 solved by Tommy.

Thanks again

[Q*Bert_OP]

For problem # 2

Look @ the motherboard (A board) for any bent pins on the connectors.




-Kevin

[monkeybomb]

Thanks qbert.  I want to make clear that the neo geo boad is the one with the video problem and the CPS2 is fine.

I check the connections on the neo geo board again after you post and everything looked good.  Even the place where the cartridge slides in looks perfect. 

[Q*Bert_OP]

Maybe try some canned air and clean it.

Might be a dust problem.

I also use this stuff made by Chemtronics, it's called Electro-Wash. It cleans the connectors of Pcbs and Neo Geo carts very well.