(Topic ID: 263959)

F14 Rottendog LED Flasher

By Nihonmasa

4 years ago



Topic Stats

  • 7 posts
  • 3 Pinsiders participating
  • Latest reply 4 years ago by luckymoey
  • Topic is favorited by 1 Pinsider

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#1 4 years ago

Hi there,

Working on an F14 in which I had to change the MPU with a new rottendog one.
Having one issue with the flashers ... As soon as the game is on, they all lit.

I did find the posts on diods and coils 3,4,6,7 but I have no aux power supply board in mine and saw no diod on the rottendog board.

Any idea on how to solve that?

20200313_084939 (resized).jpg20200313_084939 (resized).jpg
#3 4 years ago

Nope, thanks that's probably what I'm missing!
Will try and report.

#4 4 years ago

Working good!
But lost flashers 4 & 10 in the process. Have to check what's happening.

#5 4 years ago

Check that you didn't cut wrong resistor for the two flashers.The 330 ohm is the pre-heat, that you should cut, the 5 ohm is in series with the flasher and should be left as is.

#6 4 years ago
Quoted from Tuukka:

Check that you didn't cut wrong resistor for the two flashers.The 330 ohm is the pre-heat, that you should cut, the 5 ohm is in series with the flasher and should be left as is.

330 is the small one, correct?

#7 4 years ago
Quoted from Nihonmasa:

330 is the small one, correct?

yes

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