Having problems with your HP w1907 LCD Monitor ?
HP w1907 lcd goes black after starting up.
\015 I understand this could be a back light problem; with help I've managed to break the monitor down to the actual LCD screen, but am unsure about removing back casing.Any tips, guidance and warnings? Is there info already published I might access?Thanks for any assistance.\015
If the LCD panel is going black, I would first assume it is the inverter which sits just under the panel. It has two connections, one on either end. This device is what takes the power from the Power adapter and converts the DC power to AC power for the backlight. It is rare for the backlight itself to fail, that is why they built into the lcd panel. There should be no reason to remove the panel from the lid assembly. In fact most laptops can have their inveters removed by just removing the bezel and leaving the lid and panel installed on the laptop. Ebay has inverters for around 15-20 dollars.
Repair Help & Product Troubleshooting for HP w1907 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 :
How do you take apart an HP w1907 monitor? I have one that the picture only stays on for a split second at power up and then goes blank. I suspect a filter capacitor but can't take it apart to check.
Haha, been there. This ones a little tricky. Hope you have strong\015\012fingers. start by removing the base. There are 3 screws. First pull the\015\012base plate off. Then remove 2 screws. Next remove the little rubber\015\012insert in the center of ... HP f2105 21" LCD Monitor
HP w1907 lcd goes black after starting up.
If the LCD panel is going black, I would first assume it is the inverter which sits just under the panel. It has two connections, one on either end. This device is what takes the power from the Power adapter and converts the DC power to AC power for ... HP w1907 LCD Monitor
Toshiba satellite a135 monitor goes black
You could have a defective screen - a defective inverter or a CCFL lamp.To determine if you have a LCD screen or video card problem, read this and follow the instructions.Defective CCFL backlight, it may have the following symptom: ... Toshiba Satellite A135-S2386 Notebook
Dell Inspiron 1000 laptop LCD screen blackout
I HAVE POSTED THE SOLUTION FOR THIS BEFORE. ON THE LEFT REAR THE SCREW FROM BOTTOM OF UNIT TO THE LCD. LOOK INSIDE WHERE THE TOP AND BOTTOM GO TOGETHER YOU WILL SEE A PIECE OF ALUMINUM TAPE IF IT STICKS OUT PAST THE BOSS TOWARD THE PC BOARD. WHEN YO ... Dell Inspiron 1000 Notebook
Screen goes black when plugged in
The high pitch sound is most likely a faulty inverter.\015\012\015\012Most defective screen are caused by a defective inverter or a CCFL lamp or simply the video cable needs reseating. After reseating the video cable and the problem is still there th ... Dell Inspiron E1505 Notebook
Viewsonic vp171s lcd flickers on start up then goes black.
This is typical of a back-light problem, especially when you view the LCD screen at a sharp angle and you see a dim Windows image. This fault is caused by either a faulty inverter board or a faulty CCFL lamp.\015\012The inverter su ... Computer Monitors
Dell Inspiron 1501 screen half black
\015\012Had the same problem. Fixed it though. Here's how:\015\012\015\012You'll notice that the screen comes back to life if you press down on the very top of the green line. This is because a controller circuit board behind the LCD scre ... Dell InspironTM 1501 Notebook
Monitor goes dark over and over
Try and find the LCD Screen diagram, there is a good chance that your capacitors are failing. The capacitors that will need to be replaced are the ones with either a bubbled top, you will notice these right away once you compare them to the rest. O ... Computer Monitors
Monitor went dark
You may have a defective CCFL backlight, it may have the following symptom: Screen flashes on and off or displays reddish pink hue. Picture stays on in red and slowly be come normal. Picture flickering with dim display or appear black. Picture ... Toshiba Satellite A135-S2386 Notebook
Eizo color edge 241W is the monitor. It starts up
Pencilstudio, The electronics inside the monitor will need some work!! You will NOT fix with strokes to your keyboard!! And besides that, YOU'RE using your head!!! Most BLACK screen users fail to even try to verify the PC's VGA port with another KNOW ... Eizo ColorEdge CG21 21.3 in. Flat Panel LCD Monitor
Monitor suddenly goes black
Is this monitor and LCD flat Panel? If so this is due to a bad power supply, an inverter board going bad or LCD backlight bulb blown. When the backlight goes bad it gets just enough power to start up, but when it is on for a long period of time it go ... LG L1930B 19" LCD Monitor
Monitor goes blank less than a second after turning on.
I start my computer and turn it on, and everything looks fine for about 1/4 of a second and then it goes black while leaving the power light green. I can only see the screen again after turning it off and on, but that's only for another 1/4 second. W ... Rosewill R700J 17" Flat Panel LCD Monitor
Monitor goes black but shows icons...
I'll assume this is an LCD panel screen.If what you are saying is the screen shows up and then goes dim or starts dim, and you can see a dark image of the system starting up and then displaying Windows...Your problem is a bad ... HP vs15 15"LCD Flat Panel Monitor
Dell E173FP Screen blinking red, green, blue, white
The monitor is probably on protection.To start unplug monitor\015\012from power and from computer and test computer with different monitor\015\012to find out if it is monitor or computer fault.If it is computer fault and no vi ... Dell E173FP 17" LCD Monitor
Black Screen after sitting for awhile
Might be that the graphics card is overheating. ... Acer Aspire 5100 Notebook
Acer AL1917W goes black
I have recently opened my AL1917 (not wide) but it should work the same. First remove the stand. This is done by removing the plastic cover over the stand hinge (which appears to be part of the back cover, but is'nt.) Mine was done with simple tum ... Acer AL1917W LCD Monitor
We have an Envision 9410e 19" LCD monitor which is about 4 years old. Recently it has started being very slow to start up, especially in the morning after the system is not in use all night. The screen stays black "too long," then it starts flashing, so that the user only sees the images for an instant, alternating with black. After a couple of minutes, the picture kicks in. Sometimes it will do this later during the day, after a break, but not always. / We tried switching the monitor with the o
Cmgusa, Reconnect 9410e to original PC. Please note if same symptom occurs again. This sounds like an intermittant or failed solder connection of some component on the inverter/smps power supply board. Have you tried the FLASHLIGHT test when the moni ... Envision 19" Widescreen Flat Panel LCD Monitor
My Samsung 943N LCD monitor will work for 1 second and then goes black. When I choose the extended desktop option, for example, it will flash my desktop on the monitor for a second and then go black. I have 2 cords that I have tried this with and it happens with both...and I have 2 computers I have tried it with and it hasn't worked with either...so it definitely appears to be a monitor issue. Because it works for a second I am really confused with what it could be (it's not the graphic card obv
Becky_bitz, Do this first! It is only a "rude&crude" evaluation of the state of the monitor's "switch-mode-power-supply" Reconnect 943N to a fully booted KNOWN GOOD pc that has WIN-desktop showing. Then and only then, turn on the 943N and note w ... Samsung 943N LCD Monitor
Acer AL2017 20 inch LCD Monitor comes on for 2 sec during start up then goes black. I 've had it for a year now. During start up it comes on 2 sec goes black then as the start up continues comes on 2 sec goes black. Any solution WAZ
Hi\015\012I repair monitors\015\012Based on other models , it sounds like you are having a powerboard-inverter issue.\015\012It just so happens that I hjust got one in that's doing that, I should\015\012know in a day or two (maybe s ... Acer AL2017 20" LCD Monitor
ViewSonic VX922 monitor - black screen - green power light flashes
PLEASE read Carefully so here is a fix for the green blinking light ...the monitor is going into shutdown....protect mode......THIS is ...Only for the seasoned electronic service tech ......YOU NEED TO BE into Electronics ..or have electronic backgro ... ViewSonic VX922 19" Monitor Flat Panel
Hello, A family member gave me a CTX S760 17- LCD Monitor. When I hook it up and start my PC the screen looks GREAT for about 15 sec or so and then goes black. Same thing will happen if I power off the monitor with the PC on and then power up the monitor, after 15 sec or so it will go black. Any info would be helpfull. Thank you Chris
Christoph972, This really sounds like a SMPS going into SHUTDOWN MODE after detecting a fault in the "cold-cathode-fluorescent-lamp" electronic ballast circuit which is called an INVERTER CIRCUIT, or it has a problem all by itself. The big question i ... CTX S760 (Beige) 17 in. Flat Panel LCD Monitor
Screen is Black/Not on from start.
Try going into your BIOS by starting the notebook and tapping F10, when the screen comes up then tap once on F9, and choose to save default settings, and tap F10 again and exit. One other thing you can try is to connect your notebook to another scree ... HP Pavilion dv1000 Notebook
Screen went black
When you close the lid, there is a small pin that engages the case and flips a switch to tell the laptop the case has been closed. The monitor will ALWAYS turn off then, because otherwise, the heat build up would burn the screen! Do not try to defeat ... Dell Inspiron 710m Notebook
Black screen after replaceing lcd monitor
I don't know what the other people have been telling you, can you start up in safe mode, then right click on your my computer, or computer. its either on desktop or in start menu.click on manage from the right click menu.on th ... HP Pavilion zd8000 Notebook
My hp w1907 19' monitor goes black light stays green
It sounds as if you may have a backlight problem..i have two of them that the wire going to the backlight had burnt off at the bulb..I had to take the lcd screen apart to solder the wire back on the blub.. be carefull the lcd screen and bulb are frig ... HP w1907 LCD Monitor