t***@gmail.com
2008-03-16 19:16:52 UTC
Okay, I've been battling this one for a while.
STTNG, weak left flipper.
I've replaced a few transistors on the Fliptronics board, then swapped
it with a known working good one. Still weak.
I checked power at the +50vdc lead on left flipper, it's fine. I
jumpered the +50vdc to the right flipper just to verify. Still weak.
I cleaned the optos on the button board. I reflowed the solder on it,
just to make sure.
I rebuilt the entire flipper with all new parts.
I replaced the coil.
The only thing that isn't new is the stupid rubber "mushroom" thing
that the flipper hits against when it's not fired. Every time I try to
order one I end up with the wrong part, I end up with the coil stop
end. I can't imagine that is the problem though.
The flipper just feels weak.
Will grounding out the coil to make it fire kill my fliptronics board
or cause other issue? I was thinking that might be a possible test,
but not sure if there are current limiting resistors or something.
The right two flippers are fine.
I haven't run new wires to the backbox yet.
Thoughts?
STTNG, weak left flipper.
I've replaced a few transistors on the Fliptronics board, then swapped
it with a known working good one. Still weak.
I checked power at the +50vdc lead on left flipper, it's fine. I
jumpered the +50vdc to the right flipper just to verify. Still weak.
I cleaned the optos on the button board. I reflowed the solder on it,
just to make sure.
I rebuilt the entire flipper with all new parts.
I replaced the coil.
The only thing that isn't new is the stupid rubber "mushroom" thing
that the flipper hits against when it's not fired. Every time I try to
order one I end up with the wrong part, I end up with the coil stop
end. I can't imagine that is the problem though.
The flipper just feels weak.
Will grounding out the coil to make it fire kill my fliptronics board
or cause other issue? I was thinking that might be a possible test,
but not sure if there are current limiting resistors or something.
The right two flippers are fine.
I haven't run new wires to the backbox yet.
Thoughts?