SOURCE: pc to tv
Try changing the resolution on you computer. That TV may not handle the current resolution setting. You may also have to do something on your computer to turn on the rgb output.
SOURCE: Unable to display HDMI Input
Okay so you have the HDMI cables from both the DVD and the Cable box plugged into the reveiver?
SOURCE: LG 32LG30 no signal when pc and tv r connected via rgb cord
For No signal try- Updating your Video drivers, and making sure it shows a connection on your laptop ( by going to propertys on desktop and then dysplay)
For format try- Updating and or turning down the screen resulotion becuase the size differs on screen even if you think it shouldnt.
SOURCE: LG tv shows av inputs as black & white
you need to plug all three colors in not just yellow
red blue green need to be pluged in their respective colors
SOURCE: the tv does not power on. it just flashes red and
Power supply board is dead.Tries Websites Shopjimmy.com,Ebay.com to buy a reburbish power supply board for the replacement.
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