Magnavox 15MF050V User manual, English (US) - Page 40

Troubleshooting You may have problems that can be fixed with a few minor adjustments. Look for the type of problem you are having below and then apply the suggestions to get your TV going again. Picture with no sound Check if you have accidentally pressed the "mute" button Check other channels if the same problem exist. If other channels are fine, then problem is with the TV program you are viewing. This shouldn't be a concern Verify all connections are firmly attached Connect cable to another TV If all checks fail, please contact our serviceman Sound with no picture Check if main power is switched on Check brightness and contrast level to see if they have been tuned to the minimum level thus making the screen dark Unplug the cable and re-plug it in after two minutes Check if you have accidentally pressed the "mute" button Connect cable to another TV No Picture No Sound Check main power source Check other TV channels. If they are okay , problem is just with the TV program you are viewing Press the MENU button on the remote or on the top of the unit to get into the main display and reselect display option If you are using outdoor antenna, please check your connections are firmly attached. Please check if your power cord is connected properly, it may be loose Switch off main power, disconnect cable. Reconnect cable after two minutes rest then switch on the main power Check if the antenna or cable are well connected Check your Remote Control Check power adapter and power cord if they have been damaged Connect cable to another TV If all fails, please contact with serviceman immediately 39