When odd things after a move; connectors, check fuses - the odd, sudden - seems like a connector, you might recheck these. This iss way out there and unlikely - but try taking out a bulb and check for continuity. I had a game short the entire circuit and blow bulbs - but NOT the fuse.

Try removing/reseating the 4" ribbon cable between the MPU and driver board and also J133/J134/J135 connectors on bottom right side of the driver board.

Do you see all 5 LED's lit up on the driver board?
I am suspecting maybe 20 volts might be out since there does not seem to be a connection issue.

Also reseat J101 and J102 (input to the driver board from the transformer) to see if that helps.

lost all G.I insert lights ?
These are 2 different circuits. If you only mean the Insert lamps not working on the playfield, then GI needs to be removed from your title. You can edit that through your first post.

Did you use a DMM to check your insert fuses?

He did say all fuses were checked. I hope he did mean that he checked them with a meter.

Does your brother have any other WPC games? If so, I would swap that Rottendog driver to see if it is causing the issue.

Did you have to remove the backbox or wiring to move the game?

Which one is out..
-GI or
- Inserts

These are different and you've seemed to have lumped them together, so which is it?

He must have edited his original post. Thanks

And there has not been an issue with the game for a few months until the game was moved?

Do you have a meter to test out the voltages? I was hoping an LED was completely out, thus having a completely missing voltage. It is possbile for the 20 volts to be low and still light the LED. Thus is a need of measuring the voltages.

What game? I don't see anything in your collection list that would have the same driver board.

Sorry, I don't have a Rottendog MPU.
I would say, wedge the black lead between the ground braid wire to firmly hold it so you can concentrate on measuring VDC on the driver board. Look for any test points on the board for the voltages and measure them. Very interested in seeing if the 20 volts is ok.

Double check ribbon cable from mpu to driver, this is where insert light signal comes from.
you can even wiggle it a little while game is on, they will probably flicker back to life.
Make sure it's on correctly, that one can be put installed off by a pin or two

You are on the wrong side of the board. J120 & J121 are for GI lighting (this is the background lights that stay on).

Insert lightning you need to check the connectors at J133, J134, J135 and to the right of those.

Actually, can you snap a picture of the boards so we can see all the wiring plugged in to the connectors?

I still don't see if you measured 20 volts on the board. There will be a test point labeled 20v.

Thank you for verifying the 20 volts.

Can you swap the wires that are going into J133 and J135?
This should not matter, since J133/J134/135 should be bussed together pin 1 to pin 1...etc...

It should not had made a difference. Only if there a connector problem would it had helped.
Hmmm....I am out of ideas.

Remind me, when was the new Rottendog put in? You had it in the game a few months before it was moved?

Check the relay board under the playfield

There is a relay for GI lamps. Pretty sure there is not one for insert lamps, which is the issue he is having.

One more idea, press the asic in it's socket, it always makes a funny sound and sometimes everything works again. CPU U9-60+63

Hope this will work.

This, or replace all bulbs

there are some other possibilities but it seems that power is present and connectors are in position and re-seated. Not checked are the logic components or traces but the Asic is 1st to check.

He was not on wrong side of board!
The insert light LOGIC signal comes through that ribbon cable.
Yes insert light connection is j133 134 and 135, but the signal to turn them on comes through the ribbon.
I've seen games with previous alkaline damage that the corrosion got to the ribbon cable, it's male pins and under the Asic chip and holder. he's on the right track now.
Good luck with your repair.
I've been using rottendog boards for years with much success. I doubt that is your problem.

I was not disagreeing with the ribbon cable. That was my first action I asked him to take.
My comment, if you read his posting before mine, was about him measuring 7VAC, which is for GI lightning. So he was measuring voltage for the wrong circuit.

So it seems his machine was working fine before folding the backbox down and moving it to his brother's house. I was hoping for a connection problem.

TecumsehPlissken, can you take a picture of the MPU board.
If you can't get to it right away, do you recall any battery acid damage to the board?

Also don't forget to press on U9 of the MPU board (power off) to see if that gets the insert lamps working.