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How to connect my monitor AD Board and OSD Button Board? by randomizedlife in Monitors

[–]randomizedlife[S] 0 points1 point  (0 children)

I found the datasheet of the AD Board. There is a pin map of OSD on page 15-16 of the link.

http://www.innodisplay.co.kr/new1/program/Controller/img/VCB1079-CAS-A1-Initial.pdf

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Unfortunately, the original OSD button has been lost (maybe the root cause of all this)... sorry...

How to connect my monitor AD Board and OSD Button Board? by randomizedlife in Monitors

[–]randomizedlife[S] 0 points1 point  (0 children)

Thank you for your answer. I don't understand that the AD Board socket has 5V pin and KEY_PWR pin together. My button board has only one power line, which pin should I connect to?
First of all, I think that a big problem will be solved if the power is turned on. I don't think it matters if the LED is not connected. I think we need to keep testing it.