How can I connect the tv to a pc. The 6632lg - Sylvania 6632LG 32 in. LCD HDTV

This problem has been answered a few while ago. Electro help

The inverter board needs replacement. You can get the inverter board at the following link www.tvrepairworld.com

Check power supply board and inverter board for faulty solder connections and visually inspect electrolytic capacitors for signs of stress or failure. Bulging tops, black or brown crusty material oozing out of them, are the most common. Replace those that are visibly faulty with high ripple current types.

If that does not resolve it, the next step is to test the transistors in the 24 volt section and inverter section primarily. Recapping the power supply 24 volt section is prudent regardless of physical appearance of the electrolytic capacitors.

User manual:
http://tv.manualsonline.com/manuals/mfg/osram_sylvania/6632lg.html

Please look at the on screen setup/sound setup.

When you press the power button do any front panel lights come on? If so, turn out all lights and then turn on the tv. See if you can barely see a picture or any light in the background. LCD tv's work about the same as conventional flourescent lighting. Each light has a ballast (transformer) and when it completely charges up you have light. When the transformer starts to go bad you get flickering of the light or no light. On LCD tv's you can find capacitors on the power supply that when they charge up the back lights power on which shows the picture. If the capacitors are too weak or shot then the back lights do not come on leaving the screen dark. If this is your problem take it to a repair shop or have a technician come to your house and fix it. Hopefully this is all it is. You can also try to hold your power button in for about five to 15 seconds to see if the tv resets. How old is the tv?

If it is a CRT TV.

Plz check inside the TV mostly rectifier Diodes, Capacitor , transistor in the powersupply section would have gone short or then Flyback transformer or Flyback Transistor would have gone bad.

The power supply may have gone out, that is the first place to look, look for blown fuse, burnt parts, bad capacitors.
http://en.wikipedia.org/wiki/Capacitor_plague
Please post back what you find.

http://www.sylvaniaconsumerelectronics.com/
go there hit support the right the model # in the box

you can get a fire that is in .pdf format if you need the software to open it go www.adobe.com download adobe acrobat reader the hole manual can be printed or just consulted on the pc !

since the only thing you did was move the tv i would say you have a loose solder connection inside the set. you can unplug everything from the tv and unplug it from the wall for a couple of hours. see if that helps