Question about BenQ PB6100 Multimedia Projector

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WHITE BLANK SCREEN - BenQ PB6100 Multimedia Projector

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  • santosh_hw Feb 23, 2009

    PLS GIVE ME VGA CARD PRICE

  • santosh_hw Feb 23, 2009

    WHITE BLANK SCREEN

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Hi My name is Vortash .. may i suggest that for the price you would pay for a new card you could get a new projector off Ebay or Amazon that just needed a bulb at a fraction of the cost .. regards Vortash

Posted on May 17, 2009

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Using a Dell projector, is there a way to get it to project white without any inputs, versus the standard blank blue screen? It goes white when searching for inputs, but switches back within seconds when...


Since you did not provide the make and model, you will have to pull out the manual and check the settings. It may provide you with a setting change for the background color. Perhaps you can connect it to a computer, open an new blank document and project the blank image to get your white light.

Mar 28, 2015 | Dell Multimedia Projectors

1 Answer

White screen on hp w2007 LCD monitor.


Troubleshoot an HP LCD Monitor
HP makes a number of liquid crystal display, or LCD, monitors.
LCD monitors create an image by passing light through a liquid crystal solution that either blocks the light or allows it to pass through to a color filter.
LCD monitors are ideal for use with a computer as they present an excellent still image and cannot suffer pixel burn-in like other flat-screen display technologies.
Even quality monitors run into the occasional problem and need some basic troubleshooting before sending them in for service.
Check the power cord to make sure that it is plugged in securely to both the monitor and the outlet. If you are using a surge protector, remove it and plug the power cord directly into an outlet that you know is working.
Detach and reattach both ends of the cable running from your computer to your monitor.
If your HP LCD monitor has more than one connector, use the other one to make sure that the connector isn't the issue.
Remove any switch or extension cable that may be present between the computer and the monitor.


Restart your computer. A fresh start will correct many software issues.


Check the documentation of your video card to make sure that it supports HDCP, or High Bandwidth Digital Content Protection, since the screen may be blank when you are trying to watch high-definition content through a video card that doesn't support it.
Some older HP LCD monitors also do not support HDCP, so check your monitor documentation as well.


Go to your video card manufacturer's website and install the latest drivers for your video card. Instructions for installing the drivers will vary by manufacturer, but they should be listed with the driver software.


Change your resolution to a preset video mode to make sure that you aren't trying to operate the monitor in an unsupported resolution.
Different models of HP LCD monitors support different preset video modes.
All of the preset video modes for your monitor are listed in your monitor's manual.
Resolutions of 1024 x 768 and lower are supported by almost all HP LCD monitors.


Press the "Auto/Select" button on the front of the HP LCD monitor to correct any images that are dark or blurry.
If this does not correct the image, press the "Menu" button on the front of the monitor to bring up the on-screen display menu, where you can use the "+" and "-" buttons to scroll through the options and "Enter" to select the option that you want to change.
Adjust the brightness and contrast as needed by selecting them and using the "+" and "-" keys. Press the "Menu" button to exit the menu.


Press the "Menu" button to enter the menu, scroll to "Image Control" and press "Enter."
From here you can choose the "Auto-Adjustment" option and the HP LCD monitor will automatically adjust the horizontal and vertical positioning to center the screen.
The ability to adjust these settings is available only if you are using VGA inputs.


Contact your retailer or manufacturer for any additional troubleshooting steps for your particular model of HP LCD monitor.
If your monitor still has issues, you may need to send it in to be serviced.
HP Support

http://welcome.hp.com/country/us/en/support.html

Fix a White Screen on an LCD Monitor
When an LCD screen has turned completely white, there are three normal causes: the screen is defective, the video cable is not connected correctly, or the graphics card on the motherboard of the computer is faulty.

You will need to troubleshoot these possibilities to determine which problem you have.
If you are not experienced in working on computer equipment, you should not attempt to disassemble your LCD screen because you could easily damage it.
Seek professional assistance unless you have experience working on computer hardware.

Disconnect the white LCD screen from the computer by unscrewing the blue monitor cable. Connect the working LCD screen to your computer by attaching its blue monitor cable to the same slot.
If your computer display does not show on the functioning LCD screen, try rebooting your computer.
If it still does not display, the problem is with your computer's graphic card on the motherboard. Seek professional repair assistance.
If your computer display shows normally on the working LCD screen, proceed to Step 2.
Unplug the LCD monitor with the white screen.
Disassemble the rear panel of the monitor with the small screwdriver.
Carefully separate the screws into piles so that you can keep track of how to reassemble the monitor.

Locate the internal video cable, a gray cable with a plug on the end that connects to the main components of the screen.
See the References section for photos of the video cable for assistance.
http://www.laptoprepair101.com/laptop/2008/04/13/laptop-lcd-screen-turned-white/
Unplug the cable, checking for any debris or blockage.
Reconnect the cable firmly.
Reassemble the LCD screen. Plug it in and connect it to your computer.
If the screen is still white, you have a defective LCD screen.
You will need to replace it or take it to a professional repair service for assistance.




Without this test you'll have to guess because as I mentioned before this could either bad motherboard or bad LCD screen.
You'll have to disconnect the video cable from the LCD screen (connector 2) and the inverter board (connectors 3 and 1).
After that you connect another working screen and test video.
For this purpose I'm using one of my test LCD screens.
My test screen is cracked and because of that you see a wide white band in the center but it still works fine for this test.
The original screen is white but my test screen works normal (except the crack of course) and I can see the image.

After this test I can tell that the problem must be related to the screen.
After I assembled everything back together and connected the original LCD, it's still white.
CONCLUSION. In my case this problem is related to the LCD screen and it has to be replaced.

Aug 04, 2013 | HP W2007 20.1 Widescreen Monitor

1 Answer

I'm noticed white spots on the screen and from the past two days its getting worse. kindly suggest me and give me step to step cleaning process if i can do it myself.


check if the white spots are well defined square pixels on the screen. If they are then you may have pixel failure.

  • After turning on the projector, press "+" and "-" buttons on the control panel simultaneously and release the buttons when screen goes blank.
  • Press "+" and "-" buttons again to exit the diagnostic mode.
  • While in Self-diagnostic mode, the screen will run a seven-color-cycle test as following: "Red--> Green--> Blue--> White--> Watchet Blue--> Dark Green--> Yellow." Ensure that the colors of the test pattern are correct.

  • If you believe it's dirt then disconnect from the power and undo the screws underneath the unit. lift the cover over the front of the machine and carefully remove the pcb to get at the optics. don't touch and glass bits with your bare fingers. clean the optics bits as necessary with a camera dust blower bellows. best of luck.

    Mar 10, 2011 | Dell 3300MP Multimedia Projector

    1 Answer

    Hi there, my dell projector 1800mp is not projecting an image on screen and it only black lines across. what should I do to fix it?.


    After turning on the projector, press "+" and "-" buttons on the control panel

    simultaneously for 3 seconds and release the buttons when screen goes blank.

    2 Press "+" and "-" buttons again to exit the diagnostic mode.

    3While in Self-diagnostic mode, the screen will run a seven-color-cycle test as

    following:

    Red--> Green--> Blue--> White--> Watchet Blue--> Dark Green--> Yellow.

    Ensure that the colors of the test pattern are correct. Contact Dell if the colors are
    not displayed correctly.

    Mar 02, 2011 | InFocus LP 250 Multimedia Projector

    1 Answer

    It doesn't show red color. i tried to do factory reset. but still problem.


    1.After turning on the projector, press "+" and "-" buttons on the control panel
    simultaneously for 3 seconds and release the buttons when screen goes blank.

    2 Press "+" and "-" buttons again to exit the diagnostic mode.

    3 While in Self-diagnostic mode, the screen will run a seven-color-cycle test as
    following:
    Red--> Green--> Blue--> White--> Watchet Blue--> Dark Green--> Yellow.

    Ensure that the colors of the test pattern are correct.

    Contact Dell if the colors are not displayed correctly.

    Mar 01, 2011 | Dell 2400MP DLP Projector

    2 Answers

    Lcd projector DLP technology circuit diagram


    Here I Show some pictures for your understanding of DLP and LCD technology and what is basic deference in betwen




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    Feb 09, 2011 | Multimedia Projectors

    1 Answer

    InFocus Screenplay 4805 to PS3 Playstation 3 - Blank screen


    Try pressing the "auto image" button on the projector itself. This usually will correct the sync problem.

    Feb 28, 2009 | InFocus ScreenPlay 4805 Multimedia...

    1 Answer

    Pb6100


    I think the problem has to do with the videochip component. Perhaps it went misconfigures and need to be flashed. Iwouldn't know how to do this, though.

    In any case the problem has nothing to do with your motherboard, because this symthom points to internal problems rather than PC gear hardware.


    Aug 16, 2008 | BenQ PB6100 Multimedia Projector

    3 Answers

    It just shows a blank white screen when I turn it on


    Hi beans88

    This is unfortunately a faulty Mainboard that will either have to be repaired or replaced.

    The Part Number of this board is : 55.J8601.001 and if you decide to rather replace than repair it , you could expect to pay in the region of $125 for this part.

    Thanks for using Fixya and good luck.

    May 20, 2008 | BenQ PB6100 Multimedia Projector

    2 Answers

    InFocus LP725


    Hi there

    Resetting the unit will unfortunatelly not work , you are facing replacing or repairing the Projector's Mainboard.

    Quite expensive to do

    Mar 13, 2008 | InFocus LP290 1100 Lumen XGA LCD Projector...

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