Ok, so my CPU Lights on my T2 do not come on. This board features 4 bulbs all in line with one another and are essentially GI. Someone wired the connector to a controlled bulb so everything worked but not as it should. Looking through the manual they should be connected to J120 which is the bottom insert GI connection controlled by Q12.
Here is my issue - I've looked through the manual and schematics and I don't understand exactly how to fix it. I can see in my photo that J120 (the higher connector, the item marking 121 refers to the lower connector) does not have anything in the 10th position (it is an 11 position connector with 11 marked on the left). So somehow I should get a wire to this connector? My other concern is that looking through the manual I think maybe other wires are out of place but I'm not certain. I could use a second set of eyes. This connector was clearly repined by someone and it may be wrong. Would appreciate any help.
Note that I have found the wire to the connector underneath the playfield. Efforts to trace it up have proven difficult but the wire is somewhere. My first goal is to prove out where the wire needs to go and I'll worry about feeding stuff around later as appropriate. I also want to verify whatever is in that connector is correct because someone took red marker on some empty areas for some reason and I'm wondering why!
The joys of ~30 year old games...
If anyone has a T2 and wants to photograph their connector that would be helpful I think! Thanks in advance for any help.