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Dead screen on about 5 different monitor usually happens after a power outage. The monitors still have the power light but no display but if you look closely the monitor blinks like it wants to come on. I dunno.

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If there is eht in monitor then check video section of monitor.this section is placed on crt.check video amp. ic and vga cable.check incoming wires of vga cable and components related with it.And check driver transistors of rgb.if there is no eht in monitor then change horizantal output transistor that is place onhitsink of eht. big in size.Hope is will help you.i am always here for you

Posted on Mar 25, 2008

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Gateway blank screen


Here's some tricks I would try. Something here, might help...
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 monitor 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 04, 2014 | Gateway PC Desktops

1 Answer

Gateway zx4951


Pay attention to steps 6 & 7

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.

Jul 07, 2014 | Gateway PC Desktops

1 Answer

Why screen not coming on


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.

Jul 06, 2014 | Compaq Presario S6700NX (DQ182A#ABA) PC...

1 Answer

Boot in f 12 windows starts then black screen


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.

Jul 06, 2014 | PC Desktops

1 Answer

Hp p6530z desktop will not boot


It could be the monitor. Try a different 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.

Jul 02, 2014 | HEWLETT-PACKARD Hewlett Packard Pavilion...

1 Answer

M93p suddenly the screen goes black screen


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

Jun 19, 2014 | Lenovo M93P Tiny I7-4765T 8GB 500 WIN7/8

1 Answer

Does not turn 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.

Nov 03, 2013 | Samsung SyncMaster S22B150N - LED monitor...

1 Answer

I have a sylvania monitor model CL772B. The light is green and flashing after a power outage. The manual doesmnot describe this condition. There is no screen image. How can I correct the problem? If needed...


This seems to be issue with the Computer not the monitor. Check the monitor with different computer or you can check the monitor also. For this take out the monitor cable from the tower and turn on the monitor alone, if you get any message on the monitor screen it means that monitor is fine. Try this and let me know.

Apr 12, 2010 | Dell PC Desktops

1 Answer

My computer dont have a display


if its a desktop, run monitor self test, unplug cable of monitor from back of pc, turn on both monitor and computer, if nothing on screen. monitor needs to be replaced., if its laptop, tkae out battery and unplug ac , press and hld power button for 5 seconds to drain power, put battery back and power on system then immidiately press f2, if it brings to you a different screen, good. but if not. display is not working , the hardware part.

Jan 14, 2009 | PC Desktops

1 Answer

Hi I am fairly good with computers but i dont know how to fix this problem. My advent 7113 laptop turns on the power light comes on and they the fan starts but am not sure if the harddisk boots. Then...


It sounds like Either the onboard video card or the LCD controller has gone bad. To verify which one connect a monitor to the VGA adapter on the back of the Laptop. You may also have to hit a key combination to swap displays (Usually <Fn> + <F5> but may be different the keys usually have an offset that indicates its function.

If the Monitor displays the same black and white anomaly then the vid card went bad, if it displays a normal screen your LCD controller is faulty.

Either problem would likely need service from an experienced technician

Hope this helps
Dave

Nov 07, 2008 | PC Desktops

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