Monitor won't turn on power button blinks blue

Your OS is faulty.

Check for back lighting. The screen will glow.
Sound like the power board is out.

power supply which can be ruled out or confirmed with voltage checks on that board.

hi do you mean you are asking for the blinking codes on your viewsonic pc monitor?. usually lcd monitor for pc has no blinking codes, if your monitor just only a blinking indicator and won't turn on, you must check first the source from your pc if their is a signal to turn on the monitor. if just blinking only then won't turn on you must check the power supply of the monitor usually the main cause is bulging capacitor. just replace it with the same value and rating thanks for consulting the fixya good luck.

Hello.

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.

Hope this helps.

This is usually a sign that there is no signal going to your monitor, check all your cables and then reboot.

here's your answer probably not what you wanted to hear...
https://www.dell.com/community/Monitors/Monitor-Won-t-turn-on-Blinking-Green-Light/m-p/2558319

Yea I fixed it ..bought a new monitor......I tried the old monitor on two other PC's same problem.....

there are two reasons for this to happen there are blown capacitors inside the monitor and or there transistors on the board that have failed. both can be repaired.