(Topic ID: 234917)

TZ gives errors on switches in the same column of switch matrix

By mountennier

5 years ago



Topic Stats

  • 5 posts
  • 3 Pinsiders participating
  • Latest reply 5 years ago by stashyboy
  • No one calls this topic a favorite

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#2 5 years ago

That’s odd. I would normally look for a single wire pulled off at the beginning of the column/row. How that would make NO switches appear closed I don’t know. Is it possible that you have battery corrosion flaking off and collecting on top of the connector where the switches are connected to the CPU board?

#3 5 years ago

Maybe turn off power. Then remove the connector that contains those switches. Turn game back on to see if those switches register as closed? Make sure you do any connecting or disconnecting with the power off.

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