I was hoping this TV just had multiple issues that went undiagnosed initially but I have since replaced the T-con and mainboard with known working ones and the "image" didn't change at all. Did that, put it all back together, screen lights up steady now but there is no picture. If you cannot the resolve the problem with the above steps, please contact ASUS Service Center for assistance.A few weeks ago I completely tore down an LED TV that needed an LED strip replaced (TV would flicker then go out on powering up). Customer should replace the appropriate power cord or plug adapter in order to ensure normal power supply of the display. However, please be noted that if you bought a monitor from another region, the power cord is not necessarily compatible to power outlet. As long as within this voltage range, the display can work properly. Are there any regional differences in power specifications that ASUS LCD monitor supported (for example: If monitor was bought in Taiwan, can it be used in China or other countries?)ĪSUS LCD monitor can support power specification: AC 100-240V.Connect to the other computer (PC / Notebook) to check if it can work.Plug other electrical equipment into the power outlet to check if the outlet normally work.If the light is NOT ON, change another power supply to test. Please check if the light of power supply is ON. If the model had attached with the power supply (AC-adapter), make sure the power supply has connected to the screen.Please check whether power cord is connected or not, or you can use the same power cord attached in another product.Unplug and plug 2-terminals again to ensure all the pins aren't bent. Check if the signal cable (VGA / DVI / HDMI / DisplayPort) is well connected and confirmed another end of the output cable has been firmly connected to computer input port (graphics card).Make sure the power button on the front panel is normal for boot.No display after turning monitor ON (not boot, black screen & no power lights) Enter safe mode to adjust resolution or refresh rate which the other LCD can support.Press and hold the "MENU" key and select MENU > System Setup > Restore factory mode (Reset)> select "Yes" If you press the OSD button and menu shows, please use function to return to the initial value of screen. ![]()
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