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How to connect my swisstec lcd tv to my pc

I have a tv to pc lead but on the tv it comes up no sync

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Keep pressing the input button till it says PC-RGB

Posted on Aug 21, 2009

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Posted on Jan 02, 2017

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LCD TV display shows pink flickering screen when using DVI > RGB cable


it's easy man when it shows u the walpaper it'sin the extanded desktop so it only shows u a part of the desktop while the other is on ur pc monitor
u need to go whereu can change the resolution and mark the selection *make this as main screen * for both vga and lcd tv done u will have clone desktop on both

Feb 09, 2013 | Nvidia Computers & Internet

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How do you fix a white screen for a dell Inspiron 1100 lap top?


White LCD screen in a Dell Inspiron 1100 Notebook PC?

1) Loose connection of the video cable TO the LCD screen, and/or loose connection of the video cable TO the motherboard.

2) Bad LCD screen

3) Bad motherboard. (More specifically a bad graphics chipset)

To start the diagnoses to find out what the problem is, you will require an external monitor.

This monitor can be a CRT monitor (Looks like a small TV), or a flat LCD screen monitor that has a VGA cable.
(A CRT monitor is a VGA monitor also)

Example of a VGA cable, and a VGA port, (Connector on computer),

http://en.wikipedia.org/wiki/VGA_connector

The VGA port is on the back of an Inspiron 1100 Notebook PC.
It is Blue in color.

A) Laptop OFF, monitor OFF. Connect the VGA cable of the external monitor, to the laptop's VGA connector (Port)

B) Turn the external monitor on. If a CRT style allow it warm up.
Turn the laptop on.

By default, (Factory setting), the external monitor should show the graphics of the laptop.

IF Not;
There are 3 options available,

1) Internal monitor of the laptop - ONLY
2) Internal monitor of the laptop, AND external monitor
3) External monitor - ONLY

If there is NO display on the external monitor, (Display; To include a white screen);

A) Press the Fn key, and hold it down. Now tap the F8 key. (F8,CRT/LCD)

Still no display on the external monitor? Press, and hold down on the Fn key, and tap the F8 key again.

IF, the external monitor shows a white screen, Stop.
You have a bad graphics chipset. Option is to replace the motherboard.

IF, the external monitor shows graphics just fine, diagnose further.

A) Look to see if the Video cable is plugged in tightly to the motherboard, AND connected tightly to the LCD screen.

Dell Support > Inspiron 1100 Notebook PC > Service Manual,

http://support.dell.com/support/edocs/systems/ins5100/en/sm/index.htm

Click on - Display
Under the heading - Display Assembly, look at the partial 'photo' under the number 8.

On the left side where it shows two Philips head screws removed, is the Video Cable. Pinkish wire wrapped around a Light Blue wire.
Look at Number 9.
The display-feed flex cable is the Video Cable.

Make sure it is plugged in tightly to the motherboard.

Now go down to Number 10.
In the exploded drawing the number 7 points to the Video Cable.
(display-feed flex cable)

Shows the Video Cable disconnected from the motherboard, and going up to the back of the LCD screen.

Scroll down to the heading - Display Panel. This shows the connection of the Video Cable to the LCD screen.

Also;
The Video Cable runs through the left Hinge Cover.
Repeated opening, and closing of the laptop, may have damaged the Video Cable.

Observe the sheath of the Video Cable. (Outside wrap)
Does it appear damaged? Pinched? Torn?
Even if it does not, I suggest performing a continuity test with a multimeter.

Multimeter's function knob is set to Ohm's. (Omega symbol)
Positive probe lead (Red) is touched to one end of a wire going through the Video Cable.
Negative probe lead (Black) is touched to the other end of the wire.

Do not be concerned at this time with the Ohmage. Concern is to see if ANY reading comes up, not how much.

Perform a continuity check on all wires in the Video Cable.
(An economical, yet decent enough multimeter for this test, can be purchased for around $5 to $12. A multitude of store carry them. An auto parts store is but one example)

Video cable checks out?
The next suspect is the LCD screen.
However, read on.

Primer:
An LCD screen does not produce enough light by itself. It needs an additional light source.
A Backlight is the additional light source.

A Backlight is a CCFL.
Cold Cathode Fluorescent Lamp.
Similar to Fluorescent lighting used in homes, and businesses, but on a MUCH smaller scale.

An Inverter (Screen Inverter) is used to convert the power (Electricity) from the laptop, for the LCD screen, and Inverter.

90 PERCENT OF THE TIME the fault is the Inverter.

Example of a screen inverter for a Dell Inspiron 1100 Notebook PC,

http://www.nylaptopparts.com/index.php?main_page=product_info&cPath=91_95_125&products_id=547

An expensive (Read - Sensitive) multimeter can be used to check a screen inverter. Not something everyone has laying around, or access to. In this case I would suggest replacing the Inverter.

(The screen Inverter is also easily accessed, AND much cheaper in comparison, than the LCD screen. Again, 90 percent of the time the fault is the Inverter )

IF, the Inverter does not cure the problem, then the problem is the LCD screen.

Review;
Check the display with an external monitor. Display checks good, run a continuity check on the Video Cable.
Video Cable checks out OK, go to the Inverter.
Inverter does not cure the problem, the problem is the LCD screen.

BEFORE beginning to disassemble;
Remove ALL power to the laptop. Remove the AC adapter (Charger), and Battery.

Observe Anti-Static Precautions.
(I would also advise using an ESD wrist strap, and connect it's alligator clip to a good ground source.

Average cost of a decent ESD wrist strap, is around $3 to $6.
I connect to an unpainted surface, of the metal frame of an open, empty desktop computer case.
{Electro Static Discharge)

Use a multi-compartment container for the various screws you will remove.
label each compartment for the area the screw/s come out of.
If no multi-compartment container is available, substitute with a clean egg carton.
Label each egg holder.

SOME screws look VERY similar to other screws.
Do Not mix them up.

For additional questions, or to have me explain anything I have stated here, post in a Comment.

Regards,
joecoolvette

Dec 29, 2011 | Dell Computers & Internet

1 Answer

I JUST CONNECTED THE PC TO TV WITH VGA TO RCA CABLE BUT PICTURE WON'T COME ON THE TV SCREEN


Make sure that you have the correct display mode selected. While many connections like a VGA to VGA connection will automatically detect, I don't think a VGA to RCA adapter will. Go to control panel/display and see if your computer has detected the second display.
Also make sure the RGB or RCA is selected as the input source on your TV.
Once these are both set correctly you should be in business!

Dec 21, 2011 | Computers & Internet

1 Answer

I connect my sanyo 42 inch LCD tv via s-video, no signal on TV


Be sure you changed the source on the tv (i'm guessing you did this), be sure you switch the out-put on your computer to s-video. You can do this in the properties box. If you are running the nvidia video utility, you can set up hot keys to do this. I set up ALT, Z, 3 as my hot key combination. All I do is hook up to my tv, press the three buttons above, at the same time, and the video moves from my pc monitor to the tv.

Sep 10, 2009 | Nvidia GeForce 7200 Graphic Card

1 Answer

Remote control code swisstec 30in lcd tv


IF YOU CANNOT FIND A CODE THAN MOST LIKELY THERE IS NOT A CODE FOR THE TV AND WILL NOT BE SUPPORTED

Jan 24, 2009 | Connect3D Radeon X800 / 256MB GDDR3 / PCI...

1 Answer

Plasma tv connection to pc


Hi,

when you say you have even changed the settings to pc...do you mean you have used PC..to try connect...through settings..??

I would have thought on the remote there is a button for setting up the Plasma TV? you checked to make sure there isn't a menu where you can tell the TV its connected to a PC??

It may be you will have to switch between the two. My reason is that on my TFT..there is a menu....when I check the list..there is an option to connect to PC..AV1 AV2.

With your lead connected you should get something?

hope helps

Feb 13, 2008 | Computers & Internet

1 Answer

Cable Required to conect to TV


Your graphic card has two digital TV outputs, so all you need to do is to purchase a DVI cable and connect your PC to your TV (unless your PC is close enough to 'borrow' the cable from your PC, and you're only doing this on a one-time basis. If your TV doesn't have DVI input, you can purchase a DVI > VGA adapter; but most TV's today have DVI input. The next step is to output your sound to your surround sound system, or your TV will be silent. If you don't have any sound output slots left to plug into, you can purchase a 'Y' - adapter for your speaker port, or else if your PC has a second speaker jack on the front, you could just use that since you're only going to watch temporarily anyway.

I've run a cable from my PC to my TV, and used a 'Y' - adapter on my speaker output, leading to my surround sound amplifier, but since it draws my available wattage to my computer speakers on my computer down quite a bit, I simply unplug the cable leading to the surround sound amplifier when I'm not using it.

Hope this will FixYa.

Jan 14, 2008 | Gigabyte RADEON X1550, (256 MB) Graphic...

2 Answers

Monitor/card problems


might hav eto reset the video card options by usinga reg crt screen or dvi is it pluged in pushed down tight in pci slot or agp once uuse reg config it agian to go tv out u hav eto tell it s video out dvi u dont tho but u may need itto be in tv mode in ati options menu

Jan 10, 2008 | ASUS EN7600GT/2DHT/256 (256 MB) PCI...

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