Too funny - we just bought a LN46D630 to replace a Philips 37PF7320A!
Very odd - my ears tell me I'm getting 5.1, and my audio system shows "Dolby Digital".
|White balance is an adjustment to remove unrealistic color casts. With this option you can fine tune the picture so objects that should be white are rendered white on your screen. This option is more of a fine tuning option then the Color tone option. In this setting you will be able to adjust the Red Offset and Gain; the Green Offset and Gain; and Blue Offset and Gain. Improperly setting this option can cause your TVs picture to be tinted incorrectly.|
|If you apply a steadily increasing voltage to a light globe, first it glows red, then orange, yellow and eventually white. If you continue increasing the voltage, the metal will actually glow blue just before it pops. So in essence, blue is the hottest color. Our video displays work exactly the same.|