LG 32LX4DC User Manual - Page 58
The audio function does not work., There is a problem in PC mode., Only PC mode applied - resolution
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Reference The audio function does not work. Picture OK & No sound • Press the VOL or VOLUME button. • Sound muted? Press MUTE button. • Try another channel. The problem may be with the broadcast. • Are the audio cables installed properly? No output from one • Adjust Balance in menu option. of the speakers Unusual sound from inside the product • A change in ambient humidity or temperature may result in an unusual noise when the product is turned on or off and does not indicate a fault with the product. There is a problem in PC mode. (Only PC mode applied) The signal is out of • Adjust resolution, horizontal frequency, or vertical frequency. range. • Check the input source. Vertical bar or stripe on back- ground & Horizontal Noise & Incorrect position • Work the Auto configure or adjust clock, phase, or H/V position. (Option) Screen color is unstable or single color • Check the signal cable. • Reinstall the PC video card. 58