I'm working a taxi. There is a 3 x bonus multiplier lamp which is computer controlled. The lamp should flash during attract mode and it's out. I can rule out the following issues:
- socket (replaced with working socket/lamp)
- reflowed pins on lamp board
The lamp Matrix is attached showing where the 3 x bonus lamp is located. However, I can't find which transistor in the manual lights the 3 x bonus insert. If someone can confirm which transistor is suspect, please advise.