First adjust the contrast level 25 percent.Now see there is any improvement. If the performance is well there is a problem in video section. May be capacitor leakage like 180v supply filter, and coupling capacitor in video section.
Cause of screen burn typically is pixels are no longer showing full range of color. Typically a shop would cycle screens or blocks of very bright colors alternating colors to unstick any pixels not showing full range of some color. Setting tv back to factory default then adjusting could help also turning up brightness. Change color settings from cool to warm could help. Could also be a refresh rate. Verify tv is set to display at same rate as input device like cable box set to output 1080i while tv native is 720p. Just because there is a pic doesn't mean they are synced.if tv has to convert signal from 1080i to 540i then resize to fit 720p tv it may slow refresh rate tv is trying to display progressive scan image but not enough data is coming in so it redisplays previous image on every other line.and new data on every other line.
First of all check whether it is the same condition on different input devices. Try adjusting the settings. Sometimes the color format might have got changed. Try changing the settings to factory default. If nothing works, this may need attention by a qualified service technician.
A TV is calibrated by the factory to provide a "standard" picture that attempts to appeal to the vast number of buyers who take the set home. To adjust a TV picture that is too green, you must first enter the hidden "service menu" that technicians use. Adjusting the colors to remove the green cast will save you the cost that would otherwise be incurred from a TV technician coming to your home. No special tools are needed, nor any expertise in how the TV works.
Select one of the color bars on the screen. Adjust the color by changing the values of the color bar by pressing left and right on the "left" and "right" arrows on the remote. Repeat this procedure with the other color bars as well. Stop adjusting the colors when the green cast is no longer present.
Philips 32PFL3505D 32 in LCD TV How can the TV be set to factory setting?
There is no details about the factory reset of your tV in its user manual. But intvidual reset for picture, sound etc can be selected and can be reset to factory reset.
format of the picture source, some picture settings are not available.
• [Auto Picture]: Sets all picture settings to the factory default.
• [Brightness]: Adjusts the intensity and details of dark areas.
• [Color]: Adjusts color saturation.
• [Tint]: Adjusts the color balance in an image.
• [Sharpness]: Adjusts the level of sharpness in image details.
sound source, some sound settings are not available.
• [Auto Sound]: Sets all sound settings to the factory default.
• [Equalizer]: Adjusts individual sound frequencies.
using the unit's remote control.
If it is from everything, you could try to reset all settings back to the factory defaults and see if that improves it. Check the users manual for instructions.
Images on screen are very red. Tried adjusting everything in the menu but still every thing is like glowing red.
Color balance is labeled "Tint"
Color amount is labeled "Color"
Both are in the "picture" adjustments menu.
Either your tint is swung too far to red, or the color setting is wide open making normally pink faces look sunburned...likely it's a combination of the two; Too much red, and a bit too much color.
Going back to the "default factory setting" in "setup" will also drop all settings to center.
The only way to do that is by eye. To Adjust the screen controls the best thing to do is turn them all down then slowly adjust one up until you get retrace lines (arched lines across the tv) then turn it down until the lines re not visible then go about 1/4 turn more, repeat this for the 2 remaining colors, after that its just done to eye for the best color. if you are still having trouble getting the color right you can go in the menu to the video settings and turn the color all the way down then you will have a black and white picture and you can adjust for a perfect black and white picture then turn the color back up in the menu.
As for the focus controls its best done by covering 2 of the tubes so you only have one color on the screen then adjusting to the best looking focus for that color. then repeat this for the other 2 tubes.
the language for the menus and on-screen displays.
sony tv powers on but no logo has sound no picture at all?
Have a manual for Philips 36PT71B 36" TV?