User Manual
Page 50
... high and precision technologies. This is not defect. No picture, no sound Blank screen No sound Poor sound No picture in good condition. Verify if correct channel is below 750hpa, the picture on the LCD screen may become permanently burned. Adjust the antenna. Note:... is interrupted. Make fine adjustment of power supply is correctly connected. Check for technical assistance. Disconnect the television from difference between air pressures inside and outside the display. If the problem still exists, contact authorized after -sales service for local interference such as the...
... high and precision technologies. This is not defect. No picture, no sound Blank screen No sound Poor sound No picture in good condition. Verify if correct channel is below 750hpa, the picture on the LCD screen may become permanently burned. Adjust the antenna. Note:... is interrupted. Make fine adjustment of power supply is correctly connected. Check for technical assistance. Disconnect the television from difference between air pressures inside and outside the display. If the problem still exists, contact authorized after -sales service for local interference such as the...