Did you repin the rectifier board? Do you have a wire off one position going to/from SDB and or rectifier board?

Look closely at the 7 or 9 pin (I don’t remember which) connector at the rectifier board. If you’re using a replacement board, some have an extra pin and you can connect to it one pin off.

1 amp slow blow fuse under playfield is likely blown.

Once you replace it, double check your wiring on rectifier board connector J2. If that appears correct, remove J1 and J3 connectors on rectifier board and test voltages. Your troubles aren't likely due to the boards. Everything else in the game is 45 years old. That's likely where your troubles are coming from.

https://www.pinwiki.com/wiki/index.php/Bally/Stern#Attract_Mode_Test_Points

That is a new rectifier board with at least two of the connectors rebuilt. Manual will tell you if the wiring is correct for each connector. If the 4 amp fuse is still blowing, game shouldn't boot. I suggest you follow the link below.

https://www.pinwiki.com/wiki/index.php/Bally/Stern

After replacing the solenoid driver board, as Billc479 asked you may have installed the playfield J1 connector one pin off at the rectifier board causing the playfield solenoids not to work and also sending 43 volts to half the G.I. lamp circuit on the playfield and blowing those globes.

From the picture above it looks like the J1 connector is now installed properly.

What are your current symptoms besides a bunch of blown playfield G.I. globes?
Do you measure 43 volts DC on both sides of the under playfield fuse?

it may not be the case, but a strand of wire from solder lug 8 on the transformer looks to be touching solder lug 10 ?