Hi guys,

Been reading alot from this forum and cant find a solution to solve my issue.

I had changed rottendog CPU, PPB, Power supply and I'm able to boot and play the game. The only issue i have now are weak flippers which make my gameplay very sluggish. Balls cant clear any ramps and when i place my fingers on the flippers, it not very powerful.

Now, I had rebuild the flippers with new busing, EOS, coil stop and the problem is still there. Does it means i need to buy the flipper board?

I measure the voltage on 3 flippers coils, it is reading 4-6v DC but on the other coils like slingshot, VUK, pop bumpers etc. they are reading at 46V. Why are my flippers coils are not getting 50v?

Any ideas

Yup, checked.

Yes, I even resolder them once more.

Can you show me the location of this relays?

I was thinking that the TIP36C maybe shorted, thus I made changes to all 3 of them. Now when I plug all the wires in, both flippers were energised and F1 and F3 blew when I started the game. Now I'm clueless on what is wrong, will a new Rottendog flipper board solve this issue?

Yeah I agree, used to be working but weak flippers.. only till i replace all 3 TIP36C, it blew when I started a game and both flippers energized. Any help will be great.

after replacing rottendog flipper board, it works now and lot of power.

the original is DE board, and I change it to a Rottendog