LG 37LC2R Owners Manual - Page 84

Sound muted? Press

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APPENDIX TROUBLESHOOTING CHECKLIST The audio function does not work. Picture OK & No sound ■ Press the VOL +/- 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 range. ■ Adjust resolution, horizontal frequency, or vertical frequency. ■ Check the input source. Vertical bar or stripe on background & Horizontal Noise & Incorrect position Screen colour is unstable or single colour ■ Work the Auto configure or adjust clock, phase, or H/V position. ■ Check the signal cable. ■ Reinstall the PC video card. APPENDIX 82

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82
APPENDIX
APPENDIX
TROUBLESHOOTING CHECKLIST
■
Press the
VOL +/-
button.
■
Sound muted? Press
MUTE
button.
■
Try another channel. The problem may be with the broadcast.
■
Are the audio cables installed properly?
■
Adjust Balance in menu option.
■
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.
Picture OK &
No sound
Unusual sound from
inside the product
No output from one
of the speakers
There is a problem in PC mode. (Only PC mode applied)
■
Adjust resolution, horizontal frequency, or vertical frequency.
■
Check the input source.
■
Work the Auto configure or adjust clock, phase, or H/V position.
■
Check the signal cable.
■
Reinstall the PC video card.
The signal is out of
range.
Screen colour is
unstable or single
colour
Vertical bar or
stripe on back-
ground & Horizontal
Noise & Incorrect
position
The audio function does not work.