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原来用的是7寸双IC的屏,考虑降成本改用单IC屏,接口LVDS 39P,接口定义,背光一样,但接上屏只亮背光,LCD无显示,调了前后肩,Colk,硬件也改了,还是不亮。请教大神,谢谢! 附件是排线原理图 39pin.pdf
@dudu152
谢谢!问题找到了,是排线原理跟玻璃特性有关,由高低电关系导致,电路上加个电阻拉低就OK了。
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