Monitor LCD
LG
LG Warranty
LG LCD monitor hum, site reaction in the PL, the reaction of the manufacturer, the log
LG Monitor LCD
Description of equipment:
Model: LG LCD W2452TXPurchase Date: 11.12.2009
Description of the problem:
With brightness set at 100% of the monitor is working properly. Is silent. However, when trying to reduce brightness while 1% of the housing mined loud hum. The frequency of sound changes along with the degree of change in the backlight sensor. However, each time setting other than 100% of the sound is clearly audible. Quietly breaks through the sound issued by the laptop, even when working hard.
The action taken:
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