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Tried already 2 new LCDs, but somehow after some time touch do not work. Sometimes its work after forced reset, sometimes its gonna work itself. I do not have idea whats wrong. Seems like touch IC needs to be reballed???
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It’s definitely the touch IC and you don’t want to reball anything. You want to replace it completely. If you have micro soldering experience then this should not be a hard repair. However, this is not a DIY repair and you’ll want to find a reputable repair service in case you dont know how to micro solder.
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I think i am gonna buy a new touch IC and swap them. It is do NOt to be programmed right, can i just swap them?
Tomáš Havránek 의
Try reballing the IC.
Owen Baker 의