Thanks for the comments Cliff.
How many hours?, took around twelve months of odd weekends before I finally got her back together, as it was my first attempt at playfield repair/clear coats.
Stab in the dark figure would be around 100+ hours. Not worth it for this title, but it was a labour of love
Sorry for causing two Volcano clubs, I missed the first one. Bit more detail of mine here.
https://pinside.com/pinball/forum/topic/gottlieb-volcano-club-%E2%80%93danger-danger-danger#post-3043253
I’m guessing you have already read http://pinwiki.com/wiki/index.php?title=Gottlieb_System_80
At 4.10.3.1 it suggests that you add pull up resistors on the two remote mounted transistors under the playfield. My ‘Export’ Volcano didn’t have them installed and I think they only started installing them on Black Hole onwards anyway. After I added them, I never have any random locked on solenoids during power up or the ‘Thunk’ anymore. I think I also added additional fuses on four or five uncontrolled solenoids, such as the slings and kick targets just in case.
Also finished a Haunted House restoration and a Black Hole would make a perfect trifecta line up, when I find a beaten one here in Australia.
IMG_1593 (resized).jpg
Love all the system 80 games
Cheers,
Paul.