Leopard shaped Shenzhen Xun Technology Co., Ltd. focuses outdoor LCD advertising, outdoor sunlight viewable LCD TV, bright LCD screen, electronic newspaper column, touch kiosk, smart bus station. . . Products are exported to 36 countries and regions, a cumulative total of 589 application cases, to provide you with a comprehensive set of outdoor technology solutions. Learn more please visit our website http://www.huwailcd.com outdoor advertising lcd common problems and solutions, following on from the fast leopard small for your summary of what a professional engineer solutions: 1. Outdoor advertising After running for some time outdoor lcd advertising blank check whether the air conditioner is in working condition, the internal temperature is too high, if you need to replace the air conditioning air conditioner is not cooling. 2. The remote control does not operate Check the outdoor advertising highlighting remote control is loaded battery, remote control pointed at the remote sensor, the remote sensor to the drive plate connection is loose, no problem if this could be more remote sensing damaged or corrupted driver board. 3. outdoor lcd display black no display. Please check whether the device is powered advertising; internal power indicator light. The outdoor advertising display screen has a signal, but less screen. Using the remote control Press "MENU" - "SETING" - "ADJUST" automatic image adjustment. 5. Check the monitor has no sound image advertising video signal cable is connected, the image will be displayed if the remote control, source selection is correct, if the above is not the problem, it may be damaged driver board. 6. There is no picture sound check outdoor advertising highlight video signal cable is connected, whether there is an image display remote control, source selection is correct, if the above is not the problem, it may be damaged driver board.