20 Most Recent HP Pavilion F1903 19" Flat Panel LCD Monitor Questions & Answers


sound dead,
no OS stated, is this XP:?
no PC stated, just a screen monitor F1903 (old)
to have sound , there is no need for modems or the internet for sound. ever.
I guess this is a desk top PC, yes some use external monitors on laptops for good reasons, (its bigger)
so cant tell what you have there but guess some PC desktop
is it a HP desktop, ?

my guess With select models, one set of Harmon Kardon speakers with a DC cable and a DC power adapter.

if that is what is connected?, (is it?) then the DC pack is not plugged in, the DC pack power the speaker amp, in the speaker box where ever it resides. has
no power applied there will be , no sound if true.

ive no idea at all what you have there,
you need to say or show photos.?

or ask a geek to fix it. (one who hates chickens)

HP Pavilion... | Answered on Oct 19, 2017


sure the F1903
is a LCD monitor but is old , it has
and CCFL black lamp.
it has board inside that is the power supply /inverter
this board runs the lamps.
the lamps love to fail after 10 long year of service
so when monitor fails, push the menu botton on the front
is the OSD menu dead (monitor brains inside)???

see bottom of this page , see CCFL and PCB there?
if lamps bad replace them
if PCB bad replace it, seen sold on Ebay , vastly, there.

http://pcdied.com/black-screen.html#CCFL-examples


some of these old monitors.
have silly internal sleep mode,
turn that off. (push menu button on front)
see OSD (on screen,display menus)
see settings
see power saver mode, turn it OFF,

HP Pavilion... | Answered on Jul 28, 2017


  • A vary basic failure here.
  • the OSD tells you , pin1,2,3,13,14 are dead but that is what sleep does. kills video and sync.
  • no PC stated
  • no OS stated. windows 10? what? why must beg.
  • did you turn off all sleep and hibernate in your power manager
  • click CP, click power settings click custom power profile and set all that to OFF, do not turn off screen ever. XP to now.
  • did you look in this CP control panel, DM monitor list>?
  • see my monitor, its there and not bad, if it shows bad .
  • if f1903 is missing there then your OS does not support it.
  • Right click it (internet must be connected) and say up date driver and let W10 find your driver for your OLD monitor.
  • Did you know MS drops old hardware that the maker does not support now? this is all in the PnP rules sets. but on monitors there are magic tricks to fool the system if true. this.

vga-eqk4kg0rieheuxmlwixke1cc-1-0.jpg does your monitor work on others PC, with same OS
do tell that.
does your pc work with other monitors. bingo>?
is that hard to do find another VGA port, to try, ? on someone elses PC, we cant do that here, so..... only you can do that.
hp supports it
and has this program to run and test your display


http://support.hp.com/us-en/drivers/selfservice/hp-pavilion-19-inch-flat-panel-monitors/447429/model/348757#Z7_3054ICK0K8UDA0AQC11TA930O2

last and best
ever call up BIOS?
boot pC and hit the BIOS key, called BIOS settings menus.
(HP F1,F9,10, or ESC) hint , it prompts you at boot.
does that work? omg it does so VGA is ok. right. 99% sure.
all in 5min work. you see it works
and then dies in windows x (what ever your X is)
if it dies in windows, here is the cause, (all causes)

VGA card is not bad, or overheated. bios works
1: windoz is virus infected tops that list. endless, to a fault.
2: PNP to dead, it plug and played, and killled the monitor driver or vGA driver, (less much less in w10,)
3: bad video drivers. (if hp get them from HP !)
4: internet dead, cant run PNP with no internet. not and win.
5: newer system DT< with expensive video cards the power jack cables fell off (this is only on high powered DT, like a Ausu M5a90x.
5b same deal video fan dead. overheated now.
6: PC goes to sleep, and is not anything to do with WINDOWS sleep
did you know the CPU has a sleep mode, it shuts down overheated.
some GPU do the same using the same magic hidden electronics in the GPU

if you had told what PC it was, id not have to broad band my answers. im sure i missed more,,, lacking
PC tag words.
or OS name and build.

HP Pavilion... | Answered on Mar 29, 2017


Connection the monitor depends on the connections you have out of your Toshiba laptop.

The monitor has both VGA and DVI.

If the Toshiba has a VGA out, all you need is a VGA cable available online, computer or electronics store.

If the Toshiba has an HDMI out, you can connect it to the DVI on the monitor with an HDMI cable and an HDMI to DVI Adapter.

You can also use USB out with either a VGA converter or a DVI converter (go with DVI for the better picture). Converters can be found online at Amazon, you may also need a standard male to male DVI cable to use with the converter.

Amazon com uxcell Black Blue VGA 15 Pin Male to Male Plug Computer Monitor...
Amazon com 5m High Speed HDMI Cable Ultra HD 4k 2k HDMI Cable HDMI to HDMI...
Amazon com Rankie Gold Plated DVI to HDMI HDTV Male to Female Adapter...
Amazon com StarTech com USB to DVI External Video Card Multi Monitor...

HP Pavilion... | Answered on Jul 06, 2016


There are four tabs at the bottom edge of the case tha needed to be release to open up the case.
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 HP 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

HP Pavilion... | Answered on Feb 11, 2016


Its a common problem for some model of HP laptops dear. remove any screen savers, put proper air circulation, cleaning fan and heat sinks will reduce heat little bit. but not a full solution

HP Pavilion... | Answered on Mar 11, 2015


my monitor says desact monitor and I dont know what it means.

HP Pavilion... | Answered on Oct 21, 2013


Most common failure in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, 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 goes wrong: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further.

HP Pavilion... | Answered on Jan 24, 2012


It may be the LCD's backlighting that has failed.

See my tip here: http://www.fixya.com/support/r6836567-lcd_monitor_displays_background_fine

HP Pavilion... | Answered on May 26, 2011


That means it is not getting the Blue color signal, you should try this monitor with another PC first to make sure it is not the PC video card problem, also check all the pins of the video cable and make sure the plugs are properly seated.

budmrtn_17.jpg

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm/

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague

Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.

HP Pavilion... | Answered on Apr 27, 2011


It may have bad inverter transistors (C5706/5706, 4) in the inverter circuits, bad inverter transformers, worst case will be the lamp assemblies. It may not be worth reapairing for the monitor this old.

If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.
Or www.digikey.com, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series.
Please post back what you find.
Please leave rating if it helps.

HP Pavilion... | Answered on Jan 09, 2011


One bad lead can cause a computer to continue on a cycle or to shutdown or fail to detect your hard drive

Test all leads that attach to your hard drive including electrical extensions,IDE,SATA

the leads from your ((motherboard to your hard drive)) make sure they have a secure connection and are not faulty or just replace them there probably old and faulty
make sure all leads that are attached to your drives dvd\cd 3 1/2 inch floppy have secure connections and are not faulty even the electic extensions or just replace them they are probably old and faulty a computer needs its connections to have an end so any faulty leads will end up with a computer error

hope this helps

HP Pavilion... | Answered on Jan 08, 2011


probably the backlight bulbs. Wasn't able to successfully replace mine

HP Pavilion... | Answered on Jan 05, 2011

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