Haunted House lighting issue

[bonsoo]

I have an issue with the pop bumper lamps and the lamps in the two posts at the top left of the main playfield. None of these lamps work in either game play or in the lamp driver test. In the lamp driver test, Q, T and U relays activate. Coin lockout has been disconnected. In attract mode, these lights do not work either. In addition, the lower playfield lights (#313) work during game play, but not in attract mode nor in the lamp driver test.

I can't seem to find these lamp assignments in the schematics. I'm not a novice in reading schematics, but definitely not well practised either.

Can you please direct me to where I can find this info in the schematics, and maybe point me in the direction to find a solution to this?

Thanks

[bonsoo]

Post by bonsoo
I have an issue with the pop bumper lamps and the lamps in the two posts at the top left of the main playfield. None of these lamps work in either game play or in the lamp driver test. In the lamp driver test, Q, T and U relays activate. Coin lockout has been disconnected. In attract mode, these lights do not work either. In addition, the lower playfield lights (#313) work during game play, but not in attract mode nor in the lamp driver test.
I can't seem to find these lamp assignments in the schematics. I'm not a novice in reading schematics, but definitely not well practised either.
Can you please direct me to where I can find this info in the schematics, and maybe point me in the direction to find a solution to this?
Thanks

I still can't locate these lamps in the schematics, but with some help I did locate the culprit -- dead F6 fuse.