No power. T light does not illuminate.he monitor is plugged in 110 volt as usual. Now when I press the power button nothing happens. power on

Hello

With any monitor, check the following to determine if the issue is MONITOR related or COMPUTER related.

1. Verify the monitor is receiving power - use a known good power outlet and plug it into the monitor

2. Samsung monitors have a light on the power button - are you getting any color light from this? Orange means it is in "stand by" mode and is waiting for the PC to send it a signal. Green means the monitor is getting a signal from the PC and the monitor is on.

3. With the monitor on, press the buttons on the monitor to bring up the OSD (on screen display) that changes the monitor settings. If you have a green light on the power button and press one of these buttons (AUTO works best), this will display the monitor adjustment options on the screen.

If you see the on screen adjustments, your monitor is working and the issue may be with your PC. Move the monitor to another PC and verify the monitor is working correctly.

IF you don't see anything on the screen and the power light is green, the monitor has failed.

This could be the lights that illuminate the screen have failed (something that happened to my Samsung Syncmaster monitors after about 6 years of use) or the screen has stopped functioning. In either case, replacement parts are hard to find and a monitor swap is likely.

Usually that happens when there is a power spike and the internal resistance gets fried. It's easily replaceable by anyone with medium to high technical skills but I recommend sending it to be serviced (especially if you're in warranty). This resistance's purpose is to protect the motherboard (it fries so that the motherboard doesn't) so don't worry, it's nothing major.

Have you already connected both power jacks to your board? It's motherboard needs two supply of power. One is near the cpu fan and the other is at the right side end. Check also if the power supply has the same value as your power outlet. Low voltage can still cause this king of problem. 220 Volts - 220 Volts, 110 Volts - 110 Volts. Hope this could help a little friend. Have a nice day.

I have some problem.
Problem on board with usb. Have some chips for powering 3 and 5 Volts
need to change

Dead (ish) Laptop.

Press the power button momentarily to check if it is hibernating or in stand by. If this doesn't work;

Try firstly removing the laptop's battery as it may be at a critical voltage and the system will not start because of it. Plug in your ac adaptor and monitor what happens. Does the power light illuminate? If it does it should then boot up, if it doesn't, try a known good ac adaptor before going any further.
If the adaptor is fine and the laptop still won't start, then you may have a mother board fault and should contact a dealer/repairer for further advice.
Hope this helps.

the green light on the power supply but it dosnt relay to the mother board,the first item I would nbe concerned with is that the power supply that is,unplug your computer open up the access panel on the tower,the largest plug from the power supply,going to the motherboard unplug it . the plug has a release on it pinch inward and pull up at the sametime this will relaese it, now plug in your computer to the wall power and if your power supply has a switch on it turn it on,also make sure the 240 110 volt switch it's a slide switch on the power supply is on 110 volts if your not in europeits 110 here in the usa, if the light fails to blink or even turn on its the fuse in the power supply,if the light comes on blinking the power supply needs more attention if the light stays on full the problem lyes beyond the power supplyI would guess the fuse is the problem,now youll find two of them within the case of the power supply hope this helps.

Hold light button down for 6 secs to reset

This is indicating an error code.

I suggest you call the manufacturer and they will identify what the blinking is indicating.

The inverter has failed.

When you press the power button does anything happen? such as lights or LED's illuminate?

You could try the following -

1. Make sure there is nothing plugged into the computer (USB devices or memory cards etc etc).

2. Remove the power cable & the battery

3. Press the power button for 30 seconds

4. Insert the charger but not the battery and try and start it up.

If that doesnt work check the USB ports for damage and the port where the charger is plugged in aswell.

If they are damaged or it still wont start it will probably need repairing.