(Topic ID: 71647)

Some help needed with Data East Playboy 35th anniversary R31 - R38 resistors

By bobWeir

10 years ago



Topic Stats

  • 4 posts
  • 3 Pinsiders participating
  • Latest reply 10 years ago by galaxian
  • No one calls this topic a favorite

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#1 10 years ago

Working on a Playboy 35th anniversary and the whole row (R31-R38) of resistors is getting so hot. If I left the machine on it would probably start on fire. Hopefully someone has come across this problem before. What would cause this? Where should I look next?

Thanks,
Darin

#2 10 years ago

CPU Board

#3 10 years ago

Well, I would check what voltage is supposed to be feeding through those resistors and check to see what actual voltage is going through.
The power supply is prone to needing fixing. I know certain Caps leak and the voltage regulator goes bad too. (I had to rebuild my power supply on mine)

#4 10 years ago

Power supply is probably out of spec. I just replaced mine with a new rotten dog one and its running great now. I did have to replace a 68 ohm resistor on the cpu for the solenoids that was a casualty of a bad power supply.

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