(Topic ID: 189329)

Big Valley (Bally, 1970) - Start Up Issues

By MaxAsh

6 years ago


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  • 23 posts
  • 4 Pinsiders participating
  • Latest reply 6 years ago by MaxAsh
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#19 6 years ago

Hi Max
"green" is to let "Initial-Current" to flow to the Credit-Relay - it pulls-in and
"orange is established Self-Hold-Current of the Credit-Relay".
The pulling Credit-Relay "encircled-red Switch" allows Initial-Current to flow "red" to Coil on Coin-Relay" it pulls-in and
"blue" is the Self-Hold-Circuitry of the Coin-Relay.

When You use the "First Coin Chute": "Straight upwards another form of "Initial-Current to Coin-Relay. Greetings Rolf

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#22 6 years ago

Hi Max
great - You may have fixed it permanent. IF (if, if) the fault comes back: May want to do a "not beautyful but working" fix using two Jumper-Wires (my green and my brown lines) connecting both sides (same color to same color) ? "Switch on Coin-Relay": It is the Self-Hold-Switch - a short wire runs from one side of the Coil on Coin-Relay to switch mounted on Coin-Relay. Greetings Rolf

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