WPC89 Boardset Power connections...

[Paul]

Just wondered what essential power connections are required to power up a complete WPC89 boardset outside of a Machine?

As far as i can see the Power Driver board needs J115 (GI), J102 (+20v, +50v), J101 (+5v/+18v) and J112 (+12v).

What do other boards need (CPU/Sound/DMD Driver), and are they fed directly off the transformer or from other boards??

Many thanks for any pointers?
Paul

 

[CHRIS B PINBALLS]

Don’t forget all the input voltage s are in ac

 

[Paul]

Don’t forget all the input voltage s are in ac

I have a WPc Txfmr so AC feeds will be coming from there..

 

[CHRIS B PINBALLS]

Ok
So you will need 110v for the display
And ac voltage for the sound board I think including a minus 12 but I am not 100% on that
Would be much easier to power from a transformer from a wpc game

 

[Paul]

Ok
So you will need 110v for the display
And ac voltage for the sound board I think including a minus 12 but I am not 100% on that
Would be much easier to power from a transformer from a wpc game

I am powering from a wpc transformer - however I have to re-create all the wiring from the transformer to the boards - so am trying to find out what is powered from where, be it transformer to driver board or board to board interlinks…