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I need info on a project I’m working on. I have a working LG lm x210 without a screen. Ideally, I’d like to attach a screen I have from a Vantron 5081G Tablet. It has a 31 pin LCD ribbon connector. I realize not all of the pins are used. I need to know which pins are used & where they go. If that isn’t possible, I have 3 other screens. The Samsung sm J100, the Samsung sm J120 & a Motorola XT 1921-8. It’s a project specifically trying to see if this can be done. I can’t go buy any parts, phones or anything like that. I have to use the parts I have. ANY help at all will be greatly appreciated. If anyone knows someone or somewhere else I can ask, please tell me. Thank you in advance for all of your help.
Sounds like a good project although I doubt anyone here will have a pin out for these devices. Have you got much experience in electronics and microsoldering? The reason I ask is that the backlight and image voltage on the tablet screen will need to be a lot greater than the LG phone producers so you might have to design a separate circuit but it will be very hard on the battery. The touch and image data circuits on the phone will also be different than the circuits on the tablet screen and I don’t know how or even if you could address this issue.
