I have a Samsung DV3 HD TV. It has a VGA port. I want to connect my laptop to it and display images from the laptop onto the tv. I have connected the laptop to the tv using a vga cable and set the computer to send to the tv using the FN and function key. However the remote supplied with the Samsung TV does not a button labelled pc source or vga source. Any suggestions! Steve

They are different protocols. You have to have a converter than changes the protocol (protocol is like a language...it needs to be translated to a different language). They are available from eBay or amazon but they don't always work very well. Best thing to do is get a unit with the correct connections.

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.




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.


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.


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.



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.

• Steps in connecting an external monitor or projector to your laptop.

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.

Hi. You need a VGA cable, the same that is used for Desktops (from monitor to base unit). Connect it to your laptops VGA port (a square(ish) port with holes in it), the the other end to a similar port on your TV. Switch laptop and TV on, connect your TV to PC input (read your manual if you are unsure), then on your Laptop select Fn and F8 or F5 (look for the Function key with two square boxes - or a small laptop and a larger box). Pressing those keys together will push the image to your TV.

Hi gabucks
short answer is yes. You will be looking to use the vga port (which is probably currently used for your monitor. Check for the same connector on your tv. Hope this helps.

Your Dell D620 only has a VGA Port for output to a external monitor or tv. Your TV will need to have a VGA Port too, otherwise you will need some type of adapter that goes between the laptop and the tv to convert to the type of connection the tv has (svideo, hdmi, dvi, etc.)

One you have the two connections set up to communicate with each other, just select the input source on the tv (pc, computer, hdmi, etc) and then reboot the computer if the image is not show.

After rebooting if the image is not shown, then you will need to toggle the display by some keystrokes. Press and Hold the Fn function key at the lower left hand portion of the keyboard, then hit the F8 key which toggles the display to be either on the laptop only, tv only, both the laptop and tv.

If your TV has a 15pin DSub VGA port then you can connect the 15pin DSub video port from the laptop to the TV with a VGA video cable.
You may need to adjust the laptop's screen resolution (640X480 or 1024X768) to display the image on the TV

It depends on the laptop connections. First make sure that your computer is sending data to the port (particularly VGA); you may have to access the BIOS to change the setting (often F1 or F2 on restart). If you have a VGA port on the laptop, get a video cable (VGA-VGA) and connect the two together (this is usually a blue port and you need M/M ends). Then enable in the graphics properties (right click on the display where there are no icons or running program). You want the section that lets you choose sending to the external monitor, the laptop monitor or showing the same contents on both. The version of your OS may alter which command you need (you can also access this in the Control Panel (Display). You may need to restart the computer with the TV on to get the computer to recognize the TV. Set the TV to have the source the PC input. Also connect the speaker cable from the laptop to the TV if you want to use the TV's speakers (there is an audio port next to the VGA port that I believe is a 3.5 mm jack (would need a stereo 3.5 mm m/m cable between the two). Make sure you select the optimum resolution of 1360 x 768.

If you have an HDMI port on the laptop (newer laptops), get an HDMI cable (m/m) and connect the two. Set the TV to DVI or HDMI source (depending on if you need the audio cables separate) and reboot the computer. Then enable the display, as above. I believe you still need the audio cable as well (should use a 3.5 mm stereo to RCA R/L (red/white) cable) look for the DVI audio next to the HDMI/DVI port.

I hope this helps.

Cindy Wells
(my understanding is that computer HDMI ports do not send the audio but you should check your laptop manual.)

Interfaces 1 x Display / video - VGA - 15 pin HD D-Sub (HD-15) , 1 x Network - Ethernet 10Base-T/100Base-TX - RJ-45 , 1 x Microphone - Input - Mini-phone 3.5 mm , 1 x Headphones - Output - Mini-phone stereo 3.5 mm , 3 x Hi-Speed USB - 4 pin USB Type A

The above interfaces are in your laptop. There is no S-cable or HDMI interface.
If your TV have VGA port you can connect your TV to the VGA port in laptop. This will alow you to convert the TV as monitor.

I had the same problem with my Samsung series 6 32" Lcd. After many hours of trying different settings and banging my head on the wall I found the solution. What the problem is your VGA cable not supporting the high resilotion of your Samsung TV. The simple solution is to buy a new VGA cable that supports HD. Take a look at this site you need something like this one! Hope this helps.....C

http://www.clearly-av.co.uk/PGM1110.html

yes sir..i think you must looking and buy VGA adapter 15 to HDMI complete with the HDMI cable set. you can find this adapter at the computer spare part store or electronic part store. not cheap but very usefull for you in the next day.
is very easy to connecting...plug you adapter to the output VGA VAIO.. connect the HDMI cable to adapter (like USB) and the rest to the input at your samsung lcd...good luck..