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The monitor does not turn on but blue indicator on light is on
When I turn power on, the monitor does not turn on while the blue indicator light on the power button is dimly lit. I tried pushing it on & off, but it did not do anything, not even sleep(yellow light)if I'm right.
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There are settings for the sleep (power saving) modes that came with Windows updates.
Some of our monitors also shut off the power indicator light when they go to sleep.
Solution: Check the power saving settings in Windows.
if the indicator light is just blinking or get turn to blue then get red the cause will be a bad electrolytic capacitor at the power supply board. if totally no indicator at all check for a bad fuse at the power supply board.
A flashing power light indicates a failure of the power supply, this will also cause the white screen. Here is a link to a page showing what parts need to be replaced to repair the power supply board and get your monitor back running again.
try with restarting computer & press F8 at the same time. u will see a menu where choose "safe mode" & start the computer. in safe mode see the display properties, set the refresh rate & resolution according to monitors specifications, apply & restart again. if that does not work, replace the main board of lcd monitor.
To power on the Gateway VX750, press the power button on the front. The power button has 3 sides with a "G" in the middle.
The LED indicates the power status of the monitor.
Not lit - The monitor is turned off or does not have power connected.
Blinks one time and then goes off - The LED blinks one time when the
monitor's power cord is plugged into an AC outlet to indicate that power is
detected.
Lit solid blue - The monitor is turned on and active.
Blinking blue - The monitor is in power saving mode. Before entering
power saving mode, a message
briefly appears.
try removing the battery and removing the adaptor press and hold down the power button for 5-10 seconds then let got this will power drain your system board noy turn the system on using the battery only without any adaptors to charge or power the system, try turning the system on if the system turnes on leave it turned on for a couple of hours then conenct your sysem adaptor monitor if the battery light and the battery indicator on the lower right of the screen in windows woll indicate that the system is chargin if it is then I believe everything should be fine the blue indicator is for your system if it is blue then your system is turned on and has power if it turned orange and blnking then the battery will be more likely be almost out of juice or may need charging.
I have a similar switch on mine, although mine is a Gateway. So my solution is going to assume the same indicators and functionality.
On mine, a blue-violet power switch indicates it is off, red indicates standby mode, and blue to indicate it is on and/or searching for a signal. When turned on (blue), the monitor will go to standby mode (red) after 3 to 4 seconds if it does not detect a source signal. So if you toggle the power switch to blue and it soon changes to red, you'll need to check your signal, cable, or possibly for a bad source connection on the monitor.
Try the unlock procedure:
With the monitor on press and hold the "MENU button for abot five seconds and see if it resets.
If that doesn't work tell me a bit more about the screen - is there any OSD (on screen display) or error messages?
Is the power indicator light on?
If so, what color is it?
Blue indicates that that you may need to turn the brightness and contrast up...\
If it is actually in power save the indicator light will be amber. What color is it?
If the light is amber and all the connections to the computer are correct and it still won't come-up then it's an internal problem and the protect circuit may be keeping the screen from lighting.
Good luck... And let me know.
Bill
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