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Posted on Jun 02, 2009

Cannot connect to rear projector LG tv without the screen continously jumping on and off

Connecting the laptop to rear projector LG tv the screen jumps on and off ,the screen is not a stable picture. What is the problem

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Why does our rear-screen projector (LG BG650/BG630) repeatedly shut down while showing movies?

PDF]User Manual - Projector Central

www.projectorcentral.com/pdf/projector_manual_7815.pdf
Owner's Manual. LCD PROJECTOR. BG630. BG650. Please read the safety ... DivX Video-on-Demand (VOD) movies. ... The product images and On-Screen Display (OSD) in this manual are ..... Turn off power to the lamp and cool down the lamp. ..... 2 After running the WiDi program on your notebook, a list will show all ...

LG BD630: Network Blu-ray Discâ„¢ Player ' LG USA

www.lg.com > Home > Home Video > LG BD630

LG ElectronicsGet information on the LG BD630. ... Component Video Out, 1 (Rear) ... on a big screenunder the stars, our home video players give you the ability to do it all. ... you can not only use your home video player to watch movies from a disc, but ... Projectors: Watch movies outdoors, show a photo montage on your living room wall ...Missing: bg650

Portable LED Projector with Built-in Digital TV Tuner - LG.com

www.lg.com > Home > Home Video > LG PB63U

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Why can't I find the connect to projector option?

Connect your Projector to PC Computer

Connect to projector

How to Connect Laptop to Projector

How to display computer image on TV or projector
How to display a computer image on a TV or projector All modern televisions and projectors have one or more ports which allow them to receive and display an image generated by a computer. Both desktop and laptop computers are capable of connecting to a TV or projector, provided that they have the appropriate cables. The following sections contain instructions for using your TV or projector as a computer monitor. For best results, we recommend reading them in order.
Identifying available connections
Connecting computer and projector or TV
Display using Desktop
Display using Laptop
I don't see an image on my TV screen

Identifying available connections The first step in connecting your computer to a TV or projector is finding an identical port on both machines. Once the matching port has been identified (one that is the same on both your input device and output device), you need the appropriate cable to connect them. This section contains a picture of the back of an Epson projector and its available connection ports; as well as descriptions of each.



find-connect-projector-option-vga-hdmi-zonwsocbr3qazne24mugrpvs-1-0.jpg
HDMI
The HDMI connection is very popular among display electronics. In fact, nearly all modern televisions and projectors feature HDMI ports. Most laptop computers support HDMI and it is becoming more prevalent on both desktop as well; even without a high-end video card. HDMI is quickly becoming the standard for all electronic equipment for its high quality signal and ability to carry both audio and video signals. The image to the right is that of an HDMI cable.


find-connect-projector-option-vga-hdmi-zonwsocbr3qazne24mugrpvs-1-1.jpg VGA
The VGA connection is the most common among both desktop and laptop computers, is found on most projectors, and some TVs. The VGA cable has a 15-pin connector on each end that plugs into a VGA port on each device. Due to the fact that most televisions do not support VGA, we recommend using HDMI for their wider range of compatibility.


find-connect-projector-option-vga-hdmi-zonwsocbr3qazne24mugrpvs-1-2.jpg Tip:VGA cabling is universal for devices that support it. For example, the if your desktop monitor that uses a VGA cable it, that same cable can be used by a laptop to connect it to a projector.
Note: If you are using an Apple desktop or laptop you need a VGA adapter to connect a VGA cable to the computer.

DVI
The DVI connection is newer than VGA and it offers a sharper image. Although the DVI port is not shown on the Epson model above, it is still somewhat common for projectors, not so much for televisions. It is mostly found among desktop computers for monitors, but some laptops have DVI connections as well (Apple laptops are more commonly known to support DVI than any other brand of laptop). Since finding DVI on a TV or projector is more difficult, we again recommend using HDMI cables.
Tip: There are special cables that convert from DVI to VGA or DVI to HDMI and vice versa.


find-connect-projector-option-vga-hdmi-zonwsocbr3qazne24mugrpvs-1-3.jpg
Composite Video
The composite video connection is quite common on a TV or projector, but it is nearly nonexistent on modern computers. This connection is the yellow female cable on what is normally a three bundle of red, white, and yellow. The only time you should see this setup is on older video cards for desktop computers.
S-Video
The S-Video connection is also commonly found on TVs and projectors, but solemnly on a desktop or laptop computer. This connection is a small step up from composite video, but is nearing obsolescence.

Connecting computer and projector or TV After you've identified what connections are available on both your computer and TV or projector, you're ready to connect the cables. If the same connections are not available for both the computer and TV or projector, you'll need to purchase a video converter cable that converts one signal into a compatible signal.

Desktop Computers For a desktop, you simply need to plug the cable into the computer and output device. If you don't see an image, you may need to change the display using the following steps.
  1. Press the Windows Key.
  2. Type Adjust screen resolution and press Enter.
  3. Find Display and click the down arrow on the right-hand side of the box.
  4. Select the appropriate output device.
  5. Click Apply then OK.

Laptop Computers If you're connecting a laptop computer to a TV or a projector you'll often need to "send" the video signal to the display device. The key sequence to do this varies depending on the laptop; but usually it's either: Fn + F3, F4, F5, F8, or F9. For example, pressing and holding Fn + F3 at the same time on my laptop sends the video signal to my connected TV instead of the laptop's screen. The corresponding key used with Fn may be labeled as CRT/LCD or have a picture of a monitor on or close to the key. Additional help and information with switching the laptop display can also be found on the link below.
Switching TV inputs Finally, if you're connecting a computer to a TV make sure it has been switched to the correct input. For example, if you connected an HDMI cable to your computer and the "HDMI 2" port on your TV, you'll need to switch to the "HDMI 2" input. This action can be accomplished by pressing the input button on your TV remote until the correct image is displayed.
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1answer

How can i connect my Toshiba Satellite PRO A120 to LG TV 42 ins HDMI port

I looked up the technical specs on your laptop and it does not appear to have a HDMI port. See below. It does have a VGA port. Several TVs have VGA in. You could try to connect your laptop to the TV with a monitor cable. It would function similar to a projector and you could use your TV as an additional screen or mirror your main screen.

http://eu.computers.toshiba-europe.com/innovation/jsp/SUPPORTSECTION/discontinuedProductPage.do?service=EU&PRODUCT_ID=123890
0helpful
2answers

Ibm thinkpad wont connect to LG TV

Lower the screen resolution to 720 dpi.

Another issue is the reference to RGB. Is it the 3 cable (YPBPR) or the standard 15 pin VGA? You may need a converter.

10_9_2012_12_42_45_pm.jpg
2helpful
1answer

No image on projector screen from laptop VGA connection

On most laptops you have to select Function F8 to direct output to the projector or the projector and the laptop display.
0helpful
1answer

We want to hook laptop to tv and here is the number lc-26sh20q

Hi Donna.
Do you have an HDMI plug on your lap top?
If so, then buy one and connect it to your pc and tv. Change the tv's input so it is on HDMI and change the laptops display settings to projector.
(If it's windows 7) or another display setting that will display on both your TV and your lap top screens.

Hope that helps. Let me know..
Darcy
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Is it possible to connect a projector and a flat-screen tv and control both with a laptop computer? (the flat screen would be used instead of a projection screen)

when connected at the same time, you need an active signal splitter, or
connect the flat screen to the monitor out terminal of the EIP-2500.
0helpful
1answer

LG TV will not connect to windows 7 laptop anymore.

no laptop stated or service tag
nor OS< opr.sys.
so the local screen is still OK
reload the video driver?
make sure power setting in CP are set to on all time no sleep.
make sure close lid, power settings is set to oFF. ?
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1answer

Connecting Laptop to TV

you get yourself a s-video lead..plug one end in pc and other in tv....
on pc f-keys look for the one with a "square" icon on it.(usually f4)
press the fn key and the f4 key together(at once) to switch form pc screen to tv..
make sure youve selected av on tv..you should have an av channel assigned to s-video if not you can assign one in menu settings.
on my tv I have 3 scarts 2 video i/o one front one back and a s-video..video i/o can also be used for audio though there are separate audio outputs.I also have mine linked upto a 10 ft projector screen via infra red so able to watch tv/sky or pc on projector in different room
0helpful
1answer

REDDISH Screen with Samsung Monitor

You should changes the connections first!!!

Monitor connected directly to TV/ CPU without passing the projector unit.
I think that's the problems!!!

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