Question about Proview PL926WBi 19" LCD Monitor

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Monitor power light on but screen is black - Proview PL926WBi 19" LCD Monitor

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If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
http://en.wikipedia.org/wiki/Capacitor_plague
http://www.badcaps.net
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

Posted on Aug 20, 2010

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Posted on Jan 02, 2017

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Monitor has power. Will come on very briefly and the go to black screen. Can turn power off and back on and get the same above result.After a 2-3 hour period may come to life...may not.


It appears as if the monitor's back lighting is failing. To test the theory, take a bright flashlight and shine it on the lcd monitor screen when it goes black. If you can see the images that were on the screen before it went dark while shining the flashlight on the screen, then the back lighting is failing. Depending on the monitor, it could have florescent or L.E.D. back lighting, but it's usually more economical to simply replace the monitor with a new better performing monitor, than to attempt repairing the back lighting on the failing monitor.

Dec 01, 2010 | Samsung SM225BW 22 inch LCD Monitor

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The moniter blacked out, blue light is saying the moniter is still on, but screen looks like there is no power. When you turn on the moniter, the screen shows up for a few seconds, then blacks out again!...


Unplug power. Unplug VGA cable. Remove back of monitor. (four small Philips headed screws along the bottom rear. Remove screws attaching Monitor to it's base. Carefully, lean the screen away from back of case. Gently unplug 25 pin cable from the screen.
Connect AC power.
Screen should power on Gray to White. Ble light comes on Blue.Flickers then changes to Amber.
Reconnect VGA cable. Monitor should work.
Close up the monitor in reverse order to opening it.
If these steps don't solve your monitor, consider replacing as cost of repairs may shock you.

Sep 09, 2010 | Proview PL926WBi 19" LCD Monitor

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Monitor will not light up, black screen.


what is your monitor is it lcd or crt? is the power on indicator of the monitor lights up? which is usually a color green, if it lights up, try to reset the vga cable of your monitor to the video card of your pc and this time do it tightly but not too tight. But if the power on indicator does not light up, the problem lies within your monitor. Have your monitor be check by a professional technician.


http://lcdmonitor-repairsecrets.url-Go.com

Oct 05, 2009 | ViewSonic VA520 15" Flat Panel LCD Monitor

2 Answers

Sampo Flat Screen Black unless unplug and plug back in


i had the same problem now my monitor wont even turn on if i do that the power light just keeps blinking maybe its a sign of a dying monitor

Jan 16, 2009 | Sampo PD-70 15" Flat Panel LCD Monitor

1 Answer

Black screen


how can u fix this black screen? the green power light is on, shows vista for a bit then turns black and stays black. any solutions or do i have to send it back?

Apr 03, 2008 | Microsoft HannsG HU171D 17" LCD Monitor

3 Answers

Dell monitor


Monitor Help CH000315, Black borders on side of screen. CH000316, Dead or black pixels. CH000403, Macintosh and/or PC monitor compatibility.
Black borders on side of screen. Additional information about what causes black borders on computer displays.

Good Luck, Please dont for get to Vote/Thank You.

Dec 19, 2007 | Samsung SyncMaster 712N 17" Flat Panel LCD...

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