6656| 29
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难修的TCL L46F3500A-3D电视电源3.3V跳动 |
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点评
看来你还是很有功底的。是1.25,3.3是错的。根据电路分压电阻 上电阻是2k, 下电阻是1k 电压是3.3,所以分压后是1.25.
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