LG M237WD-PMJ Owner's Manual - Page 86
Only RGB/DVI mode applied, Picture OK & No sound
View all LG M237WD-PMJ manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 86 highlights
APPENDIX The audio function does not work. Picture OK & No sound No output from one of the speakers A Press the VOL + or - button. A Sound muted? Press MUTE button. A Try another channel. The problem may be with the broadcast. A Are the audio cables installed properly? A Adjust Balance in menu option. Unusual sound from inside the product A 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 problem with the product. Only RGB/DVI mode applied No image is displayed. Power is on, power indic- A Adjust brightness and contrast again. tor is blue but the screen appears extremely dark. Does the power indica- A If the product is in power saving mode, move the mouse or press any key. tor look amber? Does the 'Out of range' message appear? A The signal from the PC (Video card) is out of the vertical or horizontal frequency range of the product. Adjust the frequency range by referring to the Specifications in this user's guide. Does the 'Check signal A The signal cable between PC and product is not connected. Check the signal cable. cable' message appear? A Press the 'INPUT' button in the remote control to check the input signal. 85