Hello,
I have a WHO Dunnit with lamp column 3 out (case folders, mystery lamp, left inlane taxi lamp). I have checked the TP107 transistors (clip leads to lamp method) and all appear to be good.
Not sure where to look now. They were working before and just stopped. connectors look good and the light board header pins do not looked cracked, but I did not take the lamp board off and look at the other side. Hard to believe that would be it.
If anyone would like to give me the next troubleshooting procedure I would love to hear it.
Other than that a great table!
Thanks,
norman
Jericho, NY
