Question about HP Pavilion F1903 19" Flat Panel LCD Monitor

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How to open the HP 19 inch flat screen monitor

I can not open the monitor to look at the switch, which seems to be worn out

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You need to remove the stand first, and then using small flat screw driver to release the four tabs at the bottom edge of the monitor.
I myself never have to replace the power switch on these series yet.
http://s807.photobucket.com/home/budm/allalbums
http://en.wikipedia.org/wiki/Capacitor_plague
http://www.badcaps.net

Posted on Jun 04, 2010

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Monitor went out and only displays a black screen. The power button indicates that the power is on but no picture. The model is an HP f1905 19 inch flat screen monitor.


Use a flashlight and shine on your screen. Look carefully is you still see the image on the screen. If you do, this is an indication that the monitor is still working, but the backlight has failed. A common solution with backlight-failures is to open the monitor, and look if you see any "swollen" capacitors (http://en.wikipedia.org/wiki/Capacitor_plague). If you see one you should replace it. Only open your monitor if you know what you're doing and have basic knowledge of electronics and soldering.

Mar 31, 2011 | HP f1905 19" Flat Panel LCD Monitor

1 Answer

How to switch on My HP LCD Monitor is without using switch on button which is not working


Thr power switch is a tactile momnetary contact switch setup, when the button is pushed, the contact is closed and open when released. Are you sure the switch is bad? not the circuits inside?
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

Jun 30, 2010 | HP Pavilion F1903 19" Flat Panel LCD...

1 Answer

HP vs19e monitor now dead. It flashed weakly, then quit. The push-button power switch will not turn on the indicator light. I have tried a different power cord, but still nothing. How does one open the...


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

Jun 13, 2010 | HP Pavilion F1903 19" Flat Panel LCD...

1 Answer

HP Pavilion F1903 flat screen monitor dimmer with grey lines


Most common failures 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 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

May 12, 2010 | HP Pavilion F1903 19" Flat Panel LCD...

1 Answer

I have an Envision tft1980 Model EN9110 flat screen 19"monitor. every few minutes it blacks out for 1-2 seconds. It doesn't seem to loose power as the green light is still on but it blacks out. Any Ideas...


If you are going to DIY repair, please read below and look at the pictures so you will know what to look for, most LCD monitors have the same problem.

Most common failures 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 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

May 07, 2010 | Envision EN 9110 19" Flat Panel LCD...

1 Answer

What causes a dark screen and a flashing power button for a HP Pavilion F1903 19" flat screen monitor?


Probably find the screen inverter has failed and needs replacing. Can be a fiddly job as you have to dismantle the monitor so take it to your repair shop if you're not familiar with this type of repair.

Apr 28, 2010 | HP Pavilion F1903 19" Flat Panel LCD...

1 Answer

HP Flat Panel Monitor is dead!


The power supply within the monitor has probably expired. HP doesn't do spare parts for their TFT monitors as they are Full Unit Replacement items (if in warranty).

Jan 25, 2008 | Computers & Internet

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