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Message ID: 594     Entry time: Tue Jun 17 12:22:43 2025
Author: Xuesi Ma 
Type: Update 
Category:  
Subject:  
CYMAC Remote Control Cable Documentation

CYMAC Remote Control Cable Assembly

Cable Functions

The custom cable assembly serves two primary functions:

1. Jumper Connections (DB25 Side - Connector J3)

The following pins are jumpered on the DB25 connector:

From Pin To Pin
Pin 3 Pin 16
Pin 10 Pin 11
Pin 12 Pin 24
Pin 13 Pin 25
Pin 22 Pin 23

2. Signal Wiring (DB9 to DB25)

The following connections are made between the DB9 and DB25 connectors:

DB9 Pin DB25 Pin Function
Pin 1 Pin 9 Positive side
Pin 6 Pin 12 Negative side
Pin 5 Pin 6 Ground

Note: All connections are verified with a multimeter.

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