(Topic ID: 267599)

Funhouse flasher fuse F111 constantly blowing. Whats shorted?

By wrd1972_PinDoc

3 years ago



Topic Stats

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#1 3 years ago

Okay I have a shorted something related to the flasher circuit on the driver board. Can someone please point me in the direction of which transistors etc that I need to check?

Thanks

#2 3 years ago

20 volt bridge rectifier - I'd start there.

LTG : )

#3 3 years ago
Quoted from LTG:

20 volt bridge rectifier - I'd start there.
LTG : )

Thaanks. Would it be possible to get the BR# for the 20V rectifier?

#4 3 years ago

I think its BR4. But can someone please confirm?

#5 3 years ago

BR4

Is F107 good ?

LTG : )

#6 3 years ago

Okay before I went to the trouble of pulling the board. I looked at the various flasher related sockets. Lo and behold an unrelated socket had come loose and was shorting one of the two Flasher20 sockets. After fixing that, all of the flashers are working EXCEPT Flasher20. Its stuck in the always on state.

So now I have a blown Q37 transistor related to Flasher20. Got it under control now.

Thanks all.

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