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My LCD philips 190cw isn't work after i move it??

Dear sir,
I encounter a problem with my LCD, when i move it from its place or invert its upright state during its cleaning, it not work before about 24hr.??

* My LCd not Earthed, if it may affect.

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It is fully connected, i observed that when i shake the monitor it works !!!.

Posted on Jul 03, 2008

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  • 130 Answers

Make sure the video cable is fully connected

Posted on Jul 02, 2008

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Posted on Jan 02, 2017

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Dear sir, We have a 42PFL7662D BB LCD Philips TV.We have only sound but no picture, what could be the problem and which parts would we need to fix it, thx


Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/
In some models of LCD TVS; the backlight inverter and its T'Con board will be a part of the panel itself, and will be a built-in type inside the LCD panel. If so, they can't be replaced. In this case; a panel replacement is the only repair. For some other models, the backlight inverter section circuit will be a part of the main power supply regulator [SMPS]. To such sets, the power supply section circuit too should trouble shoot. Contact any service technician. The circuit will differ with models and versions.
Just understand; usually circuit diagram to Philips brand devices will be much complicated than other brand devices. So; you should have skill to locate the faulty section circuit.
I advice you to contact any service technician; or the authorized service center for Philips in this case. Surely you will feel some difficult to go with this set's repair.
Type in the brand name and type of your device, in the search box [at the top right] of the display window; to gather down all the posts related to your device brand. It will make surf easy.

Jun 16, 2015 | Philips Televison & Video

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The screen Won't "awake" after power off


check the data cable of your lcd try to replace the data cable it might resolve your problem.

Nov 19, 2013 | Philips 190CW

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190cw brightness box wont leave the creen unless i hold down a button and keep it help down?!


I had this same problem. Check if your system time is correct; as I had problems with the motherboard battery, my Windows time kept resetting, once I set the correct time it worked OK.

Nov 05, 2011 | Philips 190CW8FB LCD Monitor

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My Philips monitor 190CW doesn't works in Win7 64-bits. In Win7 32-bits workss well


that's odd?
what operating system do you use?
do you check already the video configuration for your monitor?

Jul 25, 2011 | Philips 190CW

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My TV has sound and all the channels work but no picture is displayed on the screen. I have a 42" PHILIPS LCD TV. What is the normal life span of this TV and is it still under warnnty after two years.


The Master and slave inverter panels are faulty and yes this may still be under warranty. If the inverter panels (placed at both sides of the LCD panel) have "Rev 1.2" printed down one end, then they need to be replaced with Rev 1.3 panels. This is a common fault and worth contacting the manufacturer about.

Dec 16, 2010 | Philips 42PFL7432D 42 in. LCD Television

1 Answer

I have a philips lcd tv model 42PFL7332D/37. Suddenly, the picture lost, but the sounds works perfectly. Can anyone help me to solve this problem?


Tv turn on now,u just get a flashes of a picture only a few sec. than dies and have sound left only?Yes,than those 2 long boards that call the LCD inverter boards are dead.These 2 long LCD inverter boards job are to help the LCD picture screen panel to have a backlight to produced the picture.Tries websites like Shopjimmy.com,Ebay.com to buy those 2 refurbishes long LCD inverter boards for the replacement.

Nov 29, 2010 | Philips 42PFL7432D 42 in. LCD Television

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Philips 190cw writes on the screen that the keys are blocked


press the ok button and keep pressed upto 15second untill the unlocked messege will appear

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I have a philips 42pfl7432d lcd tv, where the sound works, but the picture does not come on. Ambilight works with the remote


Ur LCD inverter backlight board is dead.Replaced this LCD inverter backlight board,will get ur pictuure back.Tries websites Shopjimmy.com,Ebay.com to buy a refurbish LCD inverter backlighht board for the replacement.It a long board in shape.

Mar 09, 2010 | Philips 42PFL7432D 42 in. LCD Television

1 Answer

Philips monitor


Sounds like you have a bad inverter. You will need to open up the monitor to get to the screen to access the inverter board and replace it. If you are handy you can do the job yourself but if not then you will need to take it in to a computer repair shop to have it serviced. Depending on how old this monitor is, the cost of the repair maybe prohibitive.

Mar 12, 2017 | Philips 190CW8FB LCD Monitor

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