Street Fighter Pinball problem

[JohnBud]

i know a guy on facebook who might give it a try

 

[Ronnie Dent]

If you have these GAL chips and you seem sure that's the fault
Would you do the repair for me?

Paul

I'm not sure to be honest, but it's a likely suspect, the chip is in a socket so easy swapped, but I have no pin to test it on so not much point in sending it to me, there is a rebuild kit for the high voltage I think? but you need to check the voltages really but might be wise to fit the kit anyway!

Ronnie

 

[roadwarrior94]

Is it the voltage that may have blown the chip?

What voltage sound be on the board?

 

[roadwarrior94]

Ronnie
What voltage should I be looking for on this board and where do I check?

Also would you be able to get me a replacement GAL chip?

Cheers
Paul

 

[Ronnie Dent]

It should tell you what voltages in that link I sent you and you can check them on the plug at the DMD

 

[roadwarrior94]

Ok thanks I will start testing.

So can you get a GAL chip and how easy is it to replace

 

[Ronnie Dent]

Yes I have one spare, it just plugs into board as it has a socket

 

[roadwarrior94]

Could I buy it from you?

 

[Equites]

are you on facebook ???

So am I, it's gay.

 

[Ronnie Dent]

Pm me if you need the gal chip cheers Ronnie

 

[roadwarrior94]

Ok swapped GAL chip and still no working.

Have check all connectors and voltage going to the dmd

Voltage looks ok

A bit stuck now, anyone help?

 

[Ronnie Dent]

All the voltages need to be right so make sure, if they are ok could be your DMD?

 

[Kickback]

Always worth checking the F5 fuse, as this controls the power to the A2 board without it only the general illumination works. Its next to the transformer in the bottom cabinet.