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My monitor power button is not working - Proview Computers & Internet

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It is possible that the main power has failed, it can be from the fuse to the Switch mode supply driver.
Check on rectifier, capacitor, Sm driver transistor,Sm transformer, the feq.oscillators for Sm,output sections.
Trace with a voltage check to identify and confirrm..

Posted on Aug 24, 2010

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Posted on Jan 02, 2017

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Have emachines monitor which is not coming on power button fast flicker


Which power button is flickering (your computer, or your monitor).
Here's some tricks I would try...
1. Verify the monitor's power cord is plugged firmly into the wall outlet and the back of the monitor.
2. Verify the monitor cable is firmly connected to the computer and the monitor.
3. Verify that you have turned the monitor power switch on.
4. If the power light on the monitor is not on, test the wall outlet (plug in a light or something you know works).
5. If the power light on the monitor is not on, try a different power cord.
6. If the power light is on and yellow or orange or flashing, but nothing displays, or the display is incorrect, borrow a monitor from a friend. If that works, your monitor probably needs replaced.
7. Also, you could try your display on a friend's computer. If it doesn't work, your monitor probably needs replaced. If it works properly on your friends computer, the problem may be with your computers video output port, motherboard video chip (or video card, if you have one), or drivers.
Good luck.

Aug 02, 2014 | eMachines Computers & Internet

1 Answer

The screen reads no signal


eMachines flat-screen monitors offer high quality at low cost.
eMachines flat-screen monitors are compatible with most brands of PCs.
Issues with eMachines flat-screen monitors can arise from faulty power sources, cable problems and incompatible settings.
These issues can be resolved by testing step-by-step each possible cause.

Plug the computer's power cable firmly into a working AC outlet.
Press the computer's power button.
Check the LEDs on the front of the computer case to confirm that the computer receives power.
Plug the eMachines monitor's power cable into a working AC outlet.
Press the monitor's power button.
Check the LEDs on the front bezel or power button of the eMachines monitor to confirm that the monitor receives power.
Orange or blinking LEDs indicate low power or no signal.
Green LEDs denote a working connection..

Perform a monitor self-test.
Switch off the monitor.
Unplug the video cable from the monitor.
Press the eMachines monitor's power button.
An eMachines logo, Windows logo or "no signal" message indicates that the monitor is working properly.

Plug the eMachines monitor's video cable into the video port on the computer.
Attach the monitor's included DVI-to-VGA adapter to the monitor's VGA cable if your computer has a DVI port (15 or 25 pin-slots with 1 side slot) in place of a VGA port (15 pin-slots, no side slot).

Press the eMachines monitor's input button to change the monitor's setting to match the computer port used.
Set your monitor to DVI if connected to your computer's DVI port.
Set your monitor to VGA if connected to your computer's VGA port.

Connect the eMachines monitor to a known working computer with a known working video cable if the problem persists. Contact Gateway, eMachines manufacturer, if the monitor issue is not resolved.

Jul 15, 2013 | Acer eMachines Black EL1850G-42w Desktop...

1 Answer

No Video


If its a flat screen monitor ?

eMachines flat-screen monitors offer high quality at low cost. eMachines flat-screen monitors are compatible with most brands of PCs. Issues with eMachines flat-screen monitors can arise from faulty power sources, cable problems and incompatible settings. These issues can be resolved by testing step-by-step each possible cause.

Plug the computer's power cable firmly into a working AC outlet. Press the computer's power button.

Check the LEDs on the front of the computer case to confirm that the computer receives power. Plug the eMachines monitor's power cable into a working AC outlet. Press the monitor's power button. Check the LEDs on the front bezel or power button of the eMachines monitor to confirm that the monitor receives power. Orange or blinking LEDs indicate low power or no signal. Green LEDs denote a working connection.. Perform a monitor self-test. Switch off the monitor. Unplug the video cable from the monitor. Press the eMachines monitor's power button. An eMachines logo, Windows logo or "no signal" message indicates that the monitor is working properly. Plug the eMachines monitor's video cable into the video port on the computer. Attach the monitor's included DVI-to-VGA adapter to the monitor's VGA cable if your computer has a DVI port (15 or 25 pin-slots with 1 side slot) in place of a VGA port (15 pin-slots, no side slot). Press the eMachines monitor's input button to change the monitor's setting to match the computer port used. Set your monitor to DVI if connected to your computer's DVI port. Set your monitor to VGA if connected to your computer's VGA port. Connect the eMachines monitor to a known working computer with a known working video cable if the problem persists. Contact Gateway, eMachines manufacturer, if the monitor issue is not resolved. Hope this helps.

Jan 03, 2013 | Computers & Internet

2 Answers

Power button lock icon keeps popping up on screen. tried to push reuird buttons to fix. buttons on monitor are not working properly.


Push and hold your monitor's POWER button until the monitor shuts off completely.

After it is shut off, press the POWER button again to turn it back on and the lock should be disabled.

Sep 04, 2011 | ViewSonic Va2431wm LCD Monitor

1 Answer

Power button does not seem to power up monitor


Please check if the power outlet where your monitor is plugged is working. Try to plug another device there and see if it works.

Also, check the power cable you used with the monitor. It could be loose preventing the proper contact from the monitor and the power source.

If all the above are OK, then your monitor switch button is defective.

Feb 02, 2010 | ViewSonic VP920b 19" LCD Monitor

1 Answer

Monitor menu button power button not working


Replace Monitor Power button or check the connector of the front panel with the main board of the Monitor and give a feedback to me

Aug 22, 2009 | Computers & Internet

1 Answer

Gateway FDP1975W Monitor Power Button Not Working


i would advice you to take your monitor to a technician, but if you are not ready, please leave the monitor on and make sure it is connected to ups u can now turn it on and off from the ups, if you continue the menu, Auto fit etc stuff, you might damage or disorganize the settings of your monitor which might cost you more. thanks

Jul 17, 2009 | Gateway FPD1760 17" LCD Monitor

1 Answer

Samsung syncmaster 753df power button no longer works


check in back side of monitor reattch power cable after clean dust from it.
also check with other power cable that your monitor turn on with other cable.

Mar 21, 2009 | Samsung SyncMaster 753DF Monitor

2 Answers

Sony SDM HS93 works fine, but: Monitor will not turn on with power button, if I plug in A/C cord power light goes on, monitor works. Sometimes the monitor comes on too bright, other times, too dim....


i get same..controls not working ,,sometimes menu button works and one arrow button..button "ok" button doesnt work and up arrow...brightness not working.

i get black box in upper left corner...quite diffucult to get rid of.


G
iamthehipster@yahoo.com

Feb 25, 2008 | Sony SDM HS93 19" LCD Monitor

2 Answers

Colour changing


I found this on another site:
[QUOTE=numbnutjas]I had the same problem along with lots of others who bought this great prolite monitor.

Whenever you turn the power off for more than five seconds the monitor looses an important bit of info of a hidden menu. Iilyama are not keen on publicizing the fact their monitor has a bug!

Follow these steps very carefully, it might not work the first time but it does work I promise.

Make sure that the moniter power button is off.

Unplug monitor from mains ( the auto exit button should flash red after about five seconds and you hear a popping sound.)

plug monitor back in mains.

hold down + and - on the monitor

now hold down power button on monitor

let go of power when power button when the green led lights up

let go of + and - buttons

wait a few seconds and press menu, a hidden menu will appear in the top right

use the + and - buttons to move the hilighted option over the auto colour option in the menu
push the menu button.


It does work, but if you have any problems: email at : miamoo2038 at hotmail dot co dot uk

Feb 23, 2008 | iiyama ProLite E434S 17" LCD Monitor

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