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ZLLRC遥控器与灯TouchLink成功，但按下ON、OFF键却不能开关灯，以前一直用的很好，最近硬件修理过一次，就出现这个问题，请问硬件电路是不是存在问题？估计是什么问题呢？
硬件修理过一次？修理过后就出问题了吗？遥控器电压，LED是否正常？
