Casen's Blog – September 2021 Archive (1)

LCD monitor common failures and repair methods

A, LCD white screen, white screen phenomenon that the backlight board can work normally, first determine whether the motherboard can work normally, you can press the power switch, see if the indicator has a response, if the indicator can change color, indicating that the motherboard works normally. Check whether there is poor contact between the signal output side of the motherboard and the screen connection line (you can replace the connection line or screen). Check whether the voltage of…

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Added by casen on September 14, 2021 at 12:18am — No Comments

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