Having problems with your HP Pavilion F1903 19" Flat Panel LCD Monitor ?

Hp pavilion f1930 shows pic for 2 secs. then blank

\015 I have a hp pavilion f1930, I purchased it used, when I connected it to my hp compaq nx7400 laptop it shows a picture for about 2 seconds then the screen goes blank. The blue power light stays on though. I also tried it with another cpu and the same thing occurred. I looked at the circuit boards looking for an obvious capacitor that has blown and they all look the same. What should i do next.thanks in advanceotis\015

Answers :

Rather than guessing, or blaming the computer, I fix the F1903 backlight problem. Power the monitor and using a bright flashlight check the screen to ensure there's an image, or the menu when you press the menu button. Nearly every one of the F1703 and F1903 monitors I've repaired have all been backlight issues. If you have an image proceed with these instructions. This is a repair for those people competent in component level electronics repair with good soldering skills. Items needed, Crosstip screwdrivers, fine tipped soldering pencil, fresh rosin core solder, (4) "2SC5706" or "C5706" Transistors. Remove the 4 screws holding the base, set the base aside. Lay the monitor face down on a surface that won't damage the screen or Bezel. Remove the 4 screws holding the back on.Carefully pry the back away from the bezel. Be careful in doing this because the display controls are attached to the bezelremove the 4 screws holding the control board on. Turn Monitor face up, remove bezel. With the Monitor Face up remove the Machine screws around the edge of the case. Carefully place the monitor face down again without having the LCD fall out of the Monitor frame. Peel the foil Tape back on one end of the frame and using small pliers, unplug the 4 CCFL plugs (these go to the 4 lamps, I believe you have to remove the VGA and DVI connector Hex socket screws and screws around the power input. Carefully lift the back up and unplug the LCD, you'll have to remove the adhesive backed ribbon cable retainer. Set the LCD somewhere safe.The board with the 4 CCFL plug sockets is the Inverter board, unplug it fomr the Logic board, Remove the screws holfding it in as well as the 2 plastic clips (Squeeze these one at a tim with needle nosed pliers while gently lifting the board up.set the Monitor fram aside as you're going to focus on the inverter board. Using a LIGHTED magnifier, look for cold solderjoints, dull gray and pitted looking. One by one remove the solder with a desoldering braid (I mark the board with a sharpie pen to remember where all of the questionable joints are.) Using a fine tipped soldering pencil REMOVE the solder and replace with fresh rosin core solder. Be VERY careful not to disturb any of the surface mount components on the board. There are 2 large gray boxy looking capacitors with 2 transistors around each one. Check the solder connections there carefully on the capacitors. Look for signs of arcing, blackened spots or overheated circuit board. The 4 transistors in this area are (2S)C5706, replace them all, they're about a dollar apiece on EBAY, I would NOT recommend using a "SK or EGC Equivilent". Once the transistors are replaced, reassemble the monitor, up to the point of where you put the plastic case back on. with the monitor face up, plug in power and a signal cable form the computer and carefull press the power button on the Control board, the monitor should work. This is the most common fault with this monitor, if it doesn't work, go back and check all of the solder joints and resolder any you may have missed. Once the monitor works again, reassemble the plastics onto the frame, attach the base. I hope this helps, I can't promise this will resolve the issue every time, but it has in virtually every one of this model I've repaired. This repair helps the "no backlight or comes on then goes dark" problems. Randy L. Bray
My guess would be that the computer is still trying to use the settings for the old monitor, which if they are not supported by the Pavilion F1930 would cause it to shut down for its own protection.  Boot in safe mode, or hook the old monitor up and reset your video settings to a more generic setting. then try the Pavilion F1930 monitor again.
Repair Help & Product Troubleshooting for HP Pavilion F1903 19" Flat Panel LCD Monitor

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

Hp pavilion f1930 shows pic for 2 secs. then blank

Rather than guessing, or blaming the computer, I fix the F1903 backlight problem. Power the monitor and using a bright flashlight check the screen to ensure there's an image, or the menu when you press the menu button. Nearly every one of the F1703 a ... HP Pavilion F1903 19" Flat Panel LCD Monitor

Problem with video card, only show compaq screen

First connect llaptop to another monitor and open this pics!Display Settings have to be like in this pics and i hope it will help u...\015\012\015\012 \015\012\015\012 ... HP Compaq Evo n610c Notebook

Pavilion f1903 silver goes blank seconds after turning on.

The monitor you have has bad components on the circuit boards inside.This is a classic problem with all LCD monitors.I rebuild them on a daily basis so I recognize the symptoms.I would suggest finding someone who can do component le ... HP Pavilion F1903 19" Flat Panel LCD Monitor

Crystal eye webcam

Using HP webcam in Quickplay software:1. Click on Start button, select All programs and click on Quickplay. 2. Within the Quickplay ... PC Laptops

Blank ACer X221W Monitor

Hi this is the way how to examine what's wrong with your LCD\015\012monitors. Power on both CPU and monitor. After it went dim and blank, you have to\015\012check if you can see the image on the screen or not by shining a flashlight into the\015\012s ... Acer X221WSD Monitor

After starup monitor goes to blank screen

Have you tried this on more than one PC with the same results?It sounds like one of 3 things...1: Power supply bad. really not much sense in replacing, since the cost of a new LCD is comparable2. if you have tried this o ... Sceptre X9g-Gamer (Black) 19 in. Flat Panel LCD Monitor

My HP Pavilion dv6000 keeps restarting with blank screen

I have the same problem with my hp pavilion! ive tried everything and cant get anything to appear on the screen. Keeps rebooting every 15 sec or so. Did you ever find a solution to this? ... HP Pavilion dv6000t Notebook

I have a HP Pavilion tx 1000. Blank screen, LED lights on.

Hello, seems like your sleep mode doesent work as it should. Try to download all windows updates and look for a fix on microsoft sites. But the best solution is to inactive the sleep mode setting and use the Hibernate options(if you want a fast ... HP Pavilion dv2000t 14.1" Notebook Laptop PC (Intel Core 2 Duo T5500 1.66 GHz, 1GB RAM, 100GB HDD, D... PC Notebook

HP Pavilion tx2000 problem!!!! (motherboard,videocard)

Faulty Video Card ... HP Pavilion TX2510US Notebook

Hmm... is still not working

Start your computer and tap the F8 key as soon as the computer begins to power-up. Keep tapping until you come to the Safe Mode screen. When the screen alerts you to the fact that you have chosen Safe Mode, click OK.\015\012\015\012When y ... HP Pavilion a800n (PP163AA) PC Desktop

HP Pavilion laptop will not start up - screen is blank

The above is good advice but it wont be motherboard...\015\012bootup and get as far as you can get then press and hold the power button(about 5 secs) reboot now if you still cant access reinstall os.though black screen usually relates to mem fa ... HP Pavilion dv1000 Notebook

My monitor shows a blank screen .But when I press the RGB, DVI button, I can see my desktop for a second then it stops displaying. I have to keep pressing the button to change the display type in order to see any screen, but it only lasts for a second between button pressing.

Moneyshaker, Maybe your screen (LCD panel) is not blank, just BLACK!!! First thing to do is the flashlight test! With monitor connected to a KNOWN GOOD fully booted pc with WIN-desktop showing, reconnect N9 lcd to pc. Then and only then turn on N9 lc ... Scanport N9 19" LCD Monitor

I have HP pavilion DV6500 laptop. Last night, system suddenly struck while working and now only power light is okay, and some blue lights also runs which shows sounds etc...DVD is working, but no sound of fan, keyboad not working and nothing showing on LCD screen..please solve my problem..

Please do not panic....The first thing what we need to do is perform a hard reset...What does Hard Reset mean... Unplug the A/C Adapter Pin from the notebook...Turn the notebook upside down and then remove the battery from the notebook...Turn the not ... HP PC Laptops

My monitor show me bright for 4 sec only

Morinj_04, "Switch-mode-power-supply" going into partial shutdown mode. Read more of my BLACK screen and BLACK and BLANK screen responses in my profile. You will get the hint as to what to do!!! \015\01212fixlouie ... ViewSonic VX715 17" LCD Monitor

My ze4115 Pavilion shows that it has power but screen is blank.

... HP Pavilion ze4115 Notebook

Laptop does a long beep, followed by two short beeps.

One long followed by two short beep IS a video error. However, your model laptop does not have a separate video card. The only fix is to replace the mother board. ... PC Laptops

No display, blue page error in unpaged area screen

Unfortunately, its bad, I can think of three possibilities, bad ram, bad cpu, or bad graphics card, if its a bad cpu or bad graphics card, then unfortunately, its something really complicated to fix because its a laptop, the cpu is replaceable but it ... Gateway 450SX4 Notebook

Pavilion Dv1000 monitor won't show anything

Power management lets you reduce your Notebook power consumption. Your Notebook has two power management modes:\015\012\015\012\015\012\015\012Hibernation is an energy-saving feature and safeguard that saves informat ... HP Pavilion dv1000 Notebook

Laptop display goes blank after a second, not lcd inverter

I have a problem with the HP Pavilion tx2500. the problem is the screen does not show any display. I think it is related to the motherboard. how to solve the problem. ... HP Pavilion tx2500z Notebook

Blank screen with intermittent operation

You have bad capacitors in the power board inside the monitor replace these and the monitor will work fine ... ViewSonic Optiquest Q9b 19" Flat Panel LCD Monitor

HP Pavilion dv 1000 - pcmcia card isn't recognized

Which country are you from...If you are from the US then visit this website www.hp.com/support and if you are from Canada then visit this website ... HP Pavilion dv6000z Notebook

Monitor is black. Press power on monitor/screen shows for 1 sec

We have the same problem and think that the monitor may be getting too warm with staying on all of the time. Try to turn off the monitor when you arent using it. It might save you some time while you look for another monitor. ... Dell E172FP 17" LCD Flat Panel Monitor

My hp w2207h goes blank

... HP f2105 21" LCD Monitor

Monitor gos on for 5 sec then turns off after showing a good pic then the green light blinks on & off withno pic

... NEC Computer Monitors

Hp pavilion dv6000 won't start!!!

Is your laptop one that is included in the recall/free warranty repair service? Check it here.... there are a LOT of known issues with those HP laptops!!http://h10025.www1.hp.com/ewfrf/wc/document?lc=en&dlc=en&cc=us&docname=c010872 ... HP PC Laptops
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || electronic-servicing.com || Terms of Use || Contact || Privacy Policy
Load time: 0.3925 seconds