Question about Philips 190B6CB/27 19" LCD

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Black screen (Philips 190G)


I have a Philips 190 G-monitor and this morning it was OK, but now, it is all black on the screen, but if I turn on a desklamp and point at the monitorscreen I can weakly see the desktop... What to do? / Stina

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  • 129 Answers

Check the brightness / contrast control
do you see OSD (On Screen Display) Menu clearly?

Posted on Feb 08, 2010

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Posted on Jan 02, 2017

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Philips 190G having issues using it only as speakers. Stand-alone Speakers mode


Your TVs sleep mode is activated. Disable it on your TVs menu under settings http://download.p4c.philips.com/files/1/190g6fb_00/190g6fb_00_dfu_aen.pdf also d/l new drivers for your monitor and install them.

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Philips 190G



My philips 190g hase a five cents size blue spot on screen how do you get rid of if possible

Dec 22, 2013 | Computers & Internet

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190 P is connected to the computer hard drive and power supply cables are switched on, but there is no signal showing power to the screen


Well, you need to find out first if it is the computer video card problem or not by trying another monitor with this PC, or try this monitor with another PC before goin any further.
Did it work before? Anyhing was doen to either the monitor or the PC?
Please post back what you find.

Mar 04, 2011 | Philips Brilliance 180P1L (Black) 18 in....

1 Answer

My backlights for my Philips 190G Monitor is very weak. The screen is black, but when I point a lamp against it, I can see a see some picture but its like the contrast is on the weakest point. Its a...


Not likely to be the lamp (but not 100% sure), more likely to have bad DC caps problem.
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 (they should be replaced in a set), 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
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
http://www.badcaps.net

Aug 20, 2010 | Philips 190B6CB/27 19" LCD

1 Answer

Acer AL1916W about 2 years old. Turned on this


Bad caps in the power supply, common problems with 2-year old monitors, see example of failed monitors due to bad caps: http://s807.photobucket.com/home/budm/allalbums

Jan 25, 2010 | Acer AL1916W 19" LCD Monitor

2 Answers

190g ajutor:):)


no mai fi bun cablul de alimentare dela monitor ancearca alt cablu daca nu mere dul la reparat

Oct 05, 2008 | Computers & Internet

2 Answers

Please help me:(((( 190g


Oh... poor 4cs,
Sorry to tell you, but you've got unlucky! Your Phillips 190g backlight inverter got fried due to over heating. Need to replaced a new inverter. Good lucks!

Oct 02, 2008 | Computers & Internet

1 Answer

I have a Philips 19" Lcd When i swithced it on everything was fine until about 5 seconds later the screen went black. I have found that if i switch the monitor off and then on it works ok until...


A 19" Philips LCD prefers a setting of 1440X900 if you are too far off this it will turn itself off.
Right click on the desktop, go to settings and set it to 1440X900 and then go to advanced and make sure the refresh rate is set to 60 Hertz. Shining a flashlight on the screen will help you see.

There other thing that might be causing this is the setting on the monitor itself. Press the Menu button on the LCD and adjust the brightness and contrast.

If all else fails, contact Philips. This is a premium brand and it comes witha 4 year warranty.

Oct 01, 2008 | Toshiba Satellite A100-S8111TD Notebook

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Philips 190G -> http://www.cnet.com.au/i/r/2006/desktops/monitors/22139625/Philips_190G6FB-97_c.jpg


My solution:
Open the monitor. Take off the mainboard. There´s a supply board for the backlight under it.
Replace the two purple capacitors (150uF/25V). These are from a bad batch.

Also replace fuse F1 (lightbrown SMD-component) on the bottom of that board (near the long side).
It has blown as a result of the bad capacitors.

In my case the values were dropped to 25 uF. And the internal resistance (R) was more than 2 ohms.

That´s it. Hope it helped you.

Aug 18, 2008 | Philips 190B6CB/27 19" LCD

1 Answer

Not displaying


most probably it is power supply problem & if it is ok check hor. section. good luck

Mar 26, 2007 | Philips 107B55 (Black) 17 in.CRT...

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