Question about HP Compaq WF1907 Monitor

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How can I open the HP w1907 LCD Monitor

I need to fix the power switch

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  • tatobatalla2 Sep 09, 2008

    I´m skillful enough to do the repair myself. I just don´t want to destroy the plastic. I need somebody to tell me how to open the monitor.

  • Anonymous Dec 02, 2008

    how do you open the compaq wf 1907 hd monitor



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I have just opened an HP W1907. It does not open from the back like Dell!!! The black plastic bezel with the HP logo on the front must be removed.I pried mine lose and broke most of the plastic nibs that hold it in place. From examining the bezel, it appears the a thin hook should be slipped in between it and the light gray plastic then pry up the back of the black bezel. The nibs on the black plastic bezel are facing downward and you must somehow lift them up and over the matching locks on gray piece. If you pry on the black back piece, as in Dell, you will break off four post the have screws put in from the front.

I hope this helps.


Posted on Oct 19, 2008

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How can I open the HP w1907 LCD Monitor? This trouble maybe power supply or inverter boards is defective.
first you can test the voltage of the multr,and then check which part is defective.From can find those parts
if you have any question,please let us know,we sincerely hope we can help you!
you can also check this boards whether suit you:
490481400600R ILPI 027 HP 790871400600R Power Supply Backlight Inverter

Posted on Mar 02, 2015


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Posted on Jan 02, 2017

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1 Answer

My hp w1907 monitor wont stay on

The issue if your light bulb behind the LCD matrix is burnt out you need to replace them. This is common for these monitors. The bulbs simply snap off an on by a connector to the high voltage power supply. When you open the monitor up, you will see he board with HV supply on it Trace the two (red an white) wires to the backlight (bulbs) and verify by looking at their ends looking for black discolor at he ends of the bulb (This means the interior of the bulb is carbonizing = shorting out). Most times the monitor will shut down into orange light, but sometimes it will not ignite the fluorescent bulb)(s).

Apr 23, 2014 | HP w1907 LCD Monitor

1 Answer

How can i hard reset my hp w1907 monitor

Thurn monitor on as its powering up press Ctrl+ F11
to do a system recovery.
Also go to

That will let you download free manual.

Apr 23, 2014 | HP W1907 19 in. Flat Panel LCD Monitor

1 Answer

I recently bought a Hp Lcd w1907 Monitor off craigslist, the screen worked fine for about an hour then went black, button stays blue. Now every time I power on the monitor it stays lit for 3 seconds...

hi the cause is screen back light not working properly. you need to remove the back cover of the monitor to access the internal part of the monitor. then look for the connector of the cold cathode fluorescent tube back light going to the power inverter board of the back light you will noticed a dry joints which cause a loose connection that is why you hear a sound that cause of spark. you need to re soldered the connector or replaced if totally burned.

Nov 08, 2012 | HP w1907 LCD Monitor

1 Answer

Hp w1907 keeps auto adjusting every 5 - 20 seconds

happened once to me, (I have this exact monitor), heres what i did that fixed it:

Unplug all cables from monitor, leave it unplugged for a few mins.

Replug cables in starting with first the power then let it come up,
then plug in the VGA cables, and see if that fixes it. If not use the buttons on the front to switch input channels and maybe you can get it that way.

Feb 13, 2011 | HP w1907 LCD Monitor

2 Answers

The power button flashes between blue and yellow. The monitor screen stays black. I have the exact same monitor and switched it on to my other computer, and the computers are both working fine.

perrycdoq, Did you do flashlight test? Is your monitor also "blank"? Did you visit this old net blog? http:/// Do some reading there then come back and tell me if you think same thing might be wrong with your unit. Will you do the troubleshooting or contract out the work to qualified electronics technician to fix units "switch-mode-power-supply / inverter ballast circuit? 12fixlouie

Oct 03, 2010 | HP w1907 LCD Monitor

1 Answer

HP w1907 LCD Monitor goes to sleep by displaying a "monitor is going to sleep"error after turning on the computer and doesnt display anything. It works intermittently, in that, if the computer has been...

so if you test the monitor on a known good PC it does what?
fails, then its the monitor
works then its the failing PC

all old HP monitors pre 2010 many had a sleep timer
so push the menu key on the monitor
then look for sleep timer and turn it off,
the monitor defaults to that mode, so dont push reset monitor or bam back to sleep mode it goes. so turn it off again.
all this is in the manual, lost yours, wana read it first?

read page 4.7 see that? (osd +advanced +) power saver OFF

if that fails to fix it (tested on 2 PC ) the PC1 is bad.
that be a whole other WALL OF TEXt, ask.

Dec 10, 2017 | HP w1907 LCD Monitor

1 Answer

HP monitor w1907 lcd switches off to standby.

your hp monitor has an electronic component problem inside, probably some busted capacitors or ccfl lamps that failed to is to bring the unit to a qualified LCD repair center near you..

May 09, 2010 | HP w1907 LCD Monitor

1 Answer

HP w1907 LCD Monitor blacks out after 1 minute


Check your monitor cable, try to reseat it (VGA / DVi port) at the back of the computer. If it still does turn off try to reseat the graphics card (if you have an expansion card) If reseating wont fix it, try this monitor to another computer and see if it still turns off. if not, then it is a problem on the video card of your computer, if yes it means your monitor is faulty.

Hope this helps.

Apr 30, 2010 | HP w1907 LCD Monitor

1 Answer

My monitor power, but no have picture it is the lcd hp w1907

its because display ic present on the motherboard might be damaged. need to be changed , visit service center for hardware defects.

Mar 16, 2010 | HP w1907 LCD Monitor

1 Answer

Monitor will not switch on

your monitor could possibly have a backlight problem.. the wires to the lights are known to come off the lights in the screen.. if you try to check it your self be careful the lcd screen and lights are very frigile, nad can brake easly..

Oct 08, 2009 | HP w1907 LCD Monitor

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