SOURCE: blue snowy pixel areas on my plasma
some of these panels were mis-calibrated from the factory after not aging long enough. Let the TV run for atleast 2 hours and adjust the Vs and Vscan voltages. When it is blue in the left I have found generally the Vs is about 10 volts too high.
SOURCE: My componet/av only shows black and white on my vizio vp422
The 37" Vizio I just bought has a very confusing feature where the same input can be used as either the Y channel of the component or the full video channel for composite. If you plug a component source into the TV and then select the composite input ("AV" on the remote), you will see a black and white version of the full component signal (makes sense as the Y channel is just the luminance component). As sad as it is, I was stumped by this for a while until I happened to hit "COMP" and got full color. FWIW, the manual warns about this, but it really doesn't emphasize the point. I wonder how many returns they get because of this.
SOURCE: lg 32lc2r, only showing picture in black and white
Make sure that the color control level is set to the default or 50% to start with. This should be in the Video menu.
The colour for the tuner and for the encoded base-band video uses a circuit area called the colour demodulator. It is possible that this cirucuit area has failed and needs servicing.
Jerry G.
SOURCE: Plasma "warm up" is now up to 30 minutes and climbing
put a towel across the top of the tv so it can heat up faster and you will get your picture. be carefull!!
SOURCE: half screen showing picture other half showing color lines
This is a catastrophic and known failure of older Toshiba sets, not much you can do, try to take out a retrospective extended warranty, wait a month and claim, good luck.
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