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How do I identify pin 1 on a ribbon cable connector?

How do I identify pin 1 on a ribbon cable connector?

I have a ribbon cable that is not labeled and does not have a notch to prevent it from being installed backwards. How can I identify which pin is #1 on the connector?

Asked by: Guest | Views: 164
Total answers/comments: 2
bert [Entry]

Pin 1 on a ribbon cable (the cable itself, not the terminators) is usually colored differently than the other pins - often red.
bert [Entry]

Usually flat cable has one of it strand with a colored strips (usually red). So pin #1 will be on that side. if the pins are not lined up in the connector it will be the one the furthest to the side.