moloch
Member
I have a Stern Big Game wide body pin and the F4 "7amp slow blow" fuse keeps blowing. I removed the B3 bridge rectifier and I have a 35amp 200v wired in its place.
On the TP5 check point I was getting voltages of 66 vdc.
When I disconnect J3 on the SDU-100 and J4 on the LDA-100 the fuse will not blow.
I do not know a hell of a lot about pinball machines so all of this is new to me.
Which parts of the SDU-100 and LDA-100 should I be looking to replace or check?
On the TP5 check point I was getting voltages of 66 vdc.
When I disconnect J3 on the SDU-100 and J4 on the LDA-100 the fuse will not blow.
I do not know a hell of a lot about pinball machines so all of this is new to me.
Which parts of the SDU-100 and LDA-100 should I be looking to replace or check?