Quoted from MalikyeMoon:I do not have the original manual (haven't been able to find one - stupid Gottlieb),
I happen to be working through the same issue on my Torch, but did want to note that PB resource had the Torch manual and also had the Gottlieb solid state repair manual for system 1, which has TONS of detail.
Good luck, I expect to dig into mine starting at the small transformer tonight.