(Topic ID: 249913)

Gottlieb Big Brave Help needed

By Lathroum

4 years ago


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  • 11 posts
  • 6 Pinsiders participating
  • Latest reply 4 years ago by HowardR
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#1 4 years ago

Ok... so I got a non working Big Brave... and I have managed to get it going to a point... it plays and everything seems to score right...

but with a few issues...

Sometimes it kicks the ball out as soon as you power it on.

It does not always show the ball count on the back box.

Always on ball two the back box lighting dims like there is a short happening, but only on ball 2

The machine will not end a game... it keeps throwing balls out.

HELP!

#2 4 years ago

The QB relay (Game Over) is likely involved in all of your problems, with the possible exception of the back box lighting. O is the ball kicker.
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#3 4 years ago

For the backbox lighting, check the strip of lights above player 2 score reels, look for shorts there

#4 4 years ago
Quoted from pinhead52:

For the backbox lighting, check the strip of lights above player 2 score reels, look for shorts there

Actually, check the Player unit for that. See the clip in post 2.

#5 4 years ago

Thanks guys...
will check this out tomorrow when I have some free time...

#6 4 years ago

OK... I have gotten further... shorted light socket for the light for ball 2... that is now fixed...

and I cleaned the contacts on the player unit in the back box, I now get ball in play lights...

now after the 5th ball the game will show a match number... but it gets stuck in a loop trying to reset the drop targets...

since it is stuck in the loop the game over relay never fires... so close... now what?

#7 4 years ago
Quoted from Lathroum:

it gets stuck in a loop trying to reset the drop targets

Do the drop targets reset?

#8 4 years ago
Quoted from HowardR:

Do the drop targets reset?

And what happens if you make them reset?

#9 4 years ago

What relay operates when the drop targets reset (while in the loop)? U, E, O...?

#10 4 years ago

The drop targets do reset... But it keeps going... Will check the relay tomorrow... Unfortunately a lot of the labels have fallen off...

#11 4 years ago
Quoted from Lathroum:

it gets stuck in a loop trying to reset the drop targets

Does this happen at when you start a new game, at the end of a game, when the ball drains, or at some other time?

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