What must the settings be for the colour , contrast ect ect on a hisense tv?

It's on.. you need to change what "Mode" it's in..get your manual out.. then get into menu settings.. toggle to Air/ cable/ ect.. plus make sure your on channel 3 or 4 depending what you had it saves on with your cable / sat box

See if the set has volume controls on it. Some sets have a power switch and volume/channel controls on them.

LED Smart TV saves Power and Contrast & Colour you will get better than Smart TV.

Try to reset the unit to factory default settings.
If the TV is under any kind of warranty, return it while you can.
Also, without knowing what kind of TV, Plasma, ect. it is had to pin point your problems.

Hope this helps

Hello
The picture setting for any TV depends upon the taste of the viewer. Contrast is the deepness of details in black and grey level. In most TVs a 55 to 75% of contrast will give a good picture. you have to adjust the brightness level also according to contrast. It is best ot turn out colour to 0% first. Adjust contrast and brightness to get a well detailed B/W picture first. The apply enough colour to that B/W picture according to your taste. Face colour of a newsreader at studio will be the best reference to intensity of colour.OK.

All LCD and Plama tvs brands are very simular,but the well known brands have more refurbishes electronic's boards out there to buy for the people who do it ur selfer repair for their tvs sets.The contrast and refresher rates is not standard.Must read the tv owner manual in each tv brand to find out.The most common in all LCD and Plama tvs problems are dead or dying capacitors in the power supply boards and it supporting boards.The CRT analog tvs it a Tube design in the past it hold heat better,that why doesn't kills capacitors as fast as today LCD or Pasma screen tvs.

Try turning off the Closed Caption.....Let me know?

If your picures are all purple it means that the green colour is missing. TV colour is made up by mixing Red, Green & Blue. Removing Green leaving Red & Blue makes purple. Study the green colour circuit for a fault and confirm that the green gun inside the tube is working.

If you have the halo 3 bonus disk use the THX optimiser on it, if not then the setting I use are:

Viewing Mode: Dynamic
Contrast: 60
Brightness: 50
Colour: 50
Sharpness: 50
Tint: Middle (need the lenses to set it properly)
Colour balance: Cool
Colour Management: On
P-NR: Off

I got both setup through HDMI atm.

it depends on what your using it for, adjust colour tones to what you think looks natural, contrast between 80-90, keep sharpness below 30. just have a play around till you find what best suits the source material.