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원문 게시자: Minho ,

텍스트:

I can't say I've ever tried to boot a phone without the backlight driver but looking at the schematic, I don't see why it wouldn't boot unless there is some acknowledgement required along the I2C lines.

At this point, I would check all of the pads under the BL driver IC for shorts and perform a complete replacement of the entire circuit.

현황:

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