Question about Philips Business Computers & Internet
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Posted on Jan 02, 2017
SOURCE: monitor power problem
It sounds like an internal issue, more likely the LOPT components are overheating, possibily due to dust collection causing temporary shorts, or an arcing capacitor. The randomness is due to weather conditions, high humidity more likely to monitor wil shut down, the dryer the weather the moisture in the dust would have evaporated, resulting in nothing happening, and a working monitor. I suggest trying this first:- Unplug the monitor from the outlet, and the computer, open the case, but REMEMBER! the monitor can still pack a punch even when it's unplugged from the outlet, (once the case is open, it is completely safe if you accidently brush against a metal part, but under no circumstances (unless you know what you're doing) remove the rubber cap that's either on the top, bottom, or sides of the back of the screen, doing so can result in a massive jolt of up to 20,000 volts),use a can of compressed air to blow out the dust, making sure you clean right up to the control buttons on the front, screw the case back in place, then try the monitor, if it's still the same, and unless you are a qualified electronics engineer and would like to repair the monitor yourself, I suggest you take it to a repair shop.
Posted on Jun 18, 2007
The green power light indicates that the monitor is receiving from the
computer correctly. I suspect it is going into high voltage
shutdown. There is a safety circuit that monitors the high
voltage and shuts the monitor down if it sees anything amiss. So
the monitor comes on and then shuts off. High voltage problems
are generally not worth trying to repair. Another example of a
worthless safety feature. High voltage failures are not
dangerous, and adding the safety circuit just kills the unit when it
may have some life left or worse, sometimes it is the shutdown circuit
itself which fails!
Hope this helps.
Posted on Jan 10, 2008
This is the way how to examine
what's wrong with your LCD monitors. After you turned it on and the screen stopped working, you have to check that if you can see the image on the screen or
not by shining a flashlight into the screen, not directly but find the best
angle to the screen and take a look very closely. If you can see the icons or
any image, there will be a minor problem. This is because of the lamps inside
screen. Some of them were broken and it is very easy to replace. If you cannot
see anything on the screen, there'll be some problems with inverter board. If you
have soldering tool and want to fix it by yourself, check the caps first. It
may cause this problem. Some caps might show leaking or burn spot on the board
because of too high temp. If you don't have soldering tool, you better go get a
technician to do so.
Hope this help!! If anything I can help you with, feel free to let me know.
Posted on Mar 26, 2008
SOURCE: TV SCREEN GOES BLANK
Yes your inverter is bad, I have the same problem my set is about 1 and 1/4 years old. Because Olevia makes a terrible product there inverters are attached directly on to the panel, which means they will only sell the inverter along with the panel i.e $700+ to replace + $100 dollars labor if u don't know how to fix it ur self. I am currently searching to find the manufacture that makes the inverters because olevia will not disclose that information. I believe it is darfon, if so the inverter should cost about $150-200 depending. If you dont believe you can fix it ur self ur best bet is try and sell the set for scrap take ur $100 or so dollar and buy a quality product! Oh and dont call there support they will tell 10 different things before u find out this long for seen truth!
Posted on Jun 20, 2008
I had a similiar issue that caused all my Microsoft applications to zoom out to 500%. It also caused PDF documents to shrink and go the the last page. The issue was caused by the Intellatype software that came with my ergonomic keyboard. The issue was resolved by disabling the zoom feature of the sofware on the zoom tab.
Posted on Aug 07, 2008
Tips for a great answer:
Dec 05, 2012 | Dell OptiPlex GX270 PC Desktop
Step 1 Make sure the second monitor is connected.
Step 2 Right-click on the Windows' desktop, then select Properties. This will open the Display Properties dialog.
Step 3 Select the Settings tab. This is where you set your monitor resolution, we'll come back to that...
Step 4 Click on the Advanced button. A number of tabs be displayed, select the NVIDIA tab that says "Geforce xxxx " or "Quadro xxxx ". The "xxxx" will be the model of your graphics card. Click the button here labeled Start the NVIDIA Control Panel.
Step 5 In the Task list on the left, under Display, select Set up multiple displays. Then set the nView Display Mode parameter to Horizontal Span. Click the Apply button.
Before proceeding, confirm that the second monitor is now working.
Step 6 Set Touch's settings for the second monitor as described int he section below.
Feb 18, 2012 | Computers & Internet
Nov 14, 2011 | Belinea Maxdata 1925 S1W LCD Monitor
Jul 10, 2017 | HEWLETT-PACKARD Quadro NVS 450, (512 MB)...
Apr 09, 2010 | Samsung T220HD LCD Monitor
Sep 24, 2009 | BenQ G2000WD 20 inch Monitor
Feb 20, 2009 | XFX GeForce FX 5200, Graphic Card
Jan 15, 2008 | Dell Precision Workstation 670 PC Desktop
Jan 13, 2007 | Dell Latitude D620 Notebook
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