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(Topic ID: 221804)

Lamp Matrix MOSFET upgrade on sys 9 MPU?

By 72Devilz

5 years ago



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  • 8 posts
  • 5 Pinsiders participating
  • Latest reply 4 years ago by MarAlb
  • Topic is favorited by 3 Pinsiders

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#8 4 years ago
 
MAR

MarAlb

Pinside member

NL Zeist

9y 53,650 814 19

My way of doing the Lamp Matrix MOSFET mod with voltage dividers for Williams system 9 MPU.....

mosfet _top (resized).jpgmosfet _top (resized).jpg

mosfet_bottom (resized).jpgmosfet_bottom (resized).jpg

Notice the removal of resistor network SR5.....

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