Early Production models used Back LED board Version v4.0, Later models used v4.1
The connector on the LED board for the servo assembly is wired differently between the two versions.
Version v4.0 servo connector is wired 5V-TX-GND
*** Brown wire always connects on the plug closest to the game board for both versions ***
Version v4.1 servo connector is wired TX-5V-GND
Red wire – 5V
Brown wire – Ground
Orange wire – TX
Servo connector for version v4.0
Servo connector for version v4.1
*** Depending on which Version LED board you have you might need to swap the Red & Orange wires on the Servo connector ***
After instillation follow Servo Alignment Procedure
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