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(Topic ID: 253316)

Johnny Mnemonic hand switch diode.

By Flippermatt

4 years ago



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#1 4 years ago
OP
 
MKK

Flippermatt

Pinside member

9y 34,850 315 10

Hi.

Got a J.M and the game is going bananas with all sorts of weird things going on. I see there is no diode where the hand switch is. There has to my mind be one there connected to the lugs. But which way should the diode point not letting the curret through ?

Thanks Matt

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#2 4 years ago
 
LTG

LTG

Pinside member

US Hopkins, MN

12y 191K 56,991 24 7

Judging by the wire colors, probably none. Williams used the base colors of white and green on the switch matrix.

Have you checked if this switch is dedicated and not part of the matrix ?

LTG : )

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#3 4 years ago
 
TMM

Muppet_Man

Pinside member

GB Redisham

15y 61,900 806 18 10

No diode in place on my JM. Is it counting revolutions okay as it rotates in the test mode?

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