I entered to service mode on samsung LNT5265f, after that the contrast does not work properly any more, Its shows different colors along the line between 0 and 100. On 0 and 100 the contras is OK, but in the rest shows the image with exes of blue, magenta, green etc. I reset to the factory settings and the problem persist. I was trying to calibrate

Potential causes and solutions:

High Contrast Mode:
Some TVs have a high contrast mode that can inadvertently cause the picture to appear negative or distorted.
Try this: Hold down the volume button on your Samsung TV remote and navigate to the settings related to contrast. Turn off the high contrast mode, and see if that resolves the issue.

HDMI Connection Issues:
A loose or faulty HDMI connection between your TV and an external device (such as a cable box, gaming console, or streaming device) can lead to color abnormalities.
Check the HDMI cable for damage and ensure it is securely plugged in. If necessary, try a different HDMI cable.
Additionally, an HDMI handshake failure during setup can cause color problems. Restarting both the TV and the connected device might help.

Picture Mode Settings:
Sometimes, the picture mode on your TV affects color accuracy. Modes like "Vivid" or "Dynamic" may exaggerate colors.
Switch to a more standard mode like "Standard" or "Cinema" to see if the pink tint disappears.

T-Con Board Issues (Specific to Some TVs):
If you have a Samsung TV, a polluted T-Con flat cable could be the culprit.
To address this, clean the contacts on the T-Con board using isopropyl alcohol. First, remove any dust. If unsure, consider seeking professional assistance

Perform the following steps to configure the treadmill.

• Enter the service mode
• For the HR ClubTrack Plus, enter the configuration by using the menu choices on the service mode screen, which should be CP3 for the HR Clubtrack Plus.
• Press SELECT  to store the configuration. (For the HR ClubTrack Plus, select the Set Screen Contrast screen and use the contrast up and down buttons to select the optimum contrast. Select Enter to save the value.)
• Exit the service mode and confirm proper function of the treadmill.

Increase the contrast. Press [SHIFT][MODE] to enter the SETUP. Use the down arrow to locate the contrast option. Use the Right arrow to increase the contrast.

ones your rooting fail...there is no way to recover but to contact your service centre....they have parent driver...there only they will reboot it with factory setting...never try to root device without proper knowledge and with proper driver...coz for different devices rooting method is different

so better not to go further by your own and contavt service centre asap
good luck

This may help you...you can also get an owners manual free on line.


English - 23
Using Automatic Picture Settings
Your TV has Three automatic picture settings ("Dynamic", "Standard", "Movie") that are preset at the factory.
You can activate either Dynamic, Standard, Movie by making a selection from the menu.
1. Press the MENU button to display the menu.
Press the ENTER button, to select "Picture".
2. Press the ENTER button to select "Mode".
Press the ??² or ??¼ buttons to select the "Dynamic", "Standard", "Movie" picture
setting. Press the ENTER button.
?³ Choose Dynamic to increase the clarity and sharpness of the picture.
?³ Choose Standard for the standard factory settings.
?³ Choose Movie for a natural Image without picture enhancements.
3. Press the ??² or ??¼ buttons to select "Contrast", "Brightness", "Sharpness",
"Color", or "Tint(G/R)", then press the ENTER button.
4. Press the ??? or ??? buttons to decrease or increase the value of a particular item.
For example, if you select "Contrast", pressing the ??? button increases it.
Press the ENTER button.
Press the EXIT button to exit.
• When you make changes to Contrast, Brightness, Sharpness, Color, Tint(G/R)
the OSD will be adjusted accordingly.
• When in PC mode, Tint, Sharpness, and Color are not available.
Press the P.MODE button on the remote control repeatedly to select the desired
picture mode.
Picture Control
Move Enter Return
Mode : Dynamic ???
Contrast 1 00
Brightness 50
Sharpness 85
Color 55
Tint G 50 R 50
Balck light 1 00
??¼More
TV Picture
Move Enter Return
Mode : Dynamic
Contrast 1 00
Brightness 50
Sharpness 85
Color 55
Tint G 50 R 50
Balck light 1 0
??¼More
TV Picture
Dynamic
Standard
Movie
Move Enter Return
Mode : Dynamic ???
Contrast 1 00
Brightness 50
Sharpness 85
Color 55
Tint G 50 R 50
Balck light 1 0
??¼More
TV Picture
50
??² Con trast ??¼
Move Adjust Return
English - 24
Adjusting the Color Tone
You can change the color of the entire screen according to your preference.
1. Press the MENU button to display the menu.
Press the ENTER button to select "Picture".
2. Press the ??² or ??¼ button to select "Color Tone", then press the ENT ER button.
3. Press the ??² or ??¼ button to select "Cool2", "Cool1", "Normal", "Warm1",
or "Warm2".
Press the ENTER button.
When the picture mode is set to Dynamic or Standard, Warm1 and Warm2
cannot be selected. Movie mode is only available.
Move Enter Return
??²More
Color Tone : Cool2 ???
Detailed settings ???
Size : 16 : 9 ???
Digital NR : Low ???
Active Color : On ???
DNle : On ???
Reset : OK ???
TV Picture
Move Enter Return
??²More
Color Tone : Cool2
Detailed settings
Size : 16 : 9
Digital NR : Low
Active Color : On
DNle : On
Reset : OK
TV Picture
Cool2
Cool1
Normal
Warm1
Warm2
Activating Backlight
You can adjust the screen brightness by adjusting the LCD backlight brightness. (0~10)
1. Press the MENU button to display the menu.
Press the ENTER button to select "Picture".
2. Press the ??² or ??¼ button to select "Backlight", then press the ENTER button.
3. Press the ??? or ??? button to decrease or increase the valueof the backlight
brightness.
Press the ENTER button.
Press the EXIT button to exit.
Move Enter Return
Mode : Dynamic ???
Contrast 1 00
Brightness 50
Sharpness 85
Color 55
Tint G 50 R 50
Balcklight 1 0
??¼More
TV Picture
5
??² Balcklight
??¼
Move Adjust Return
Move Enter Return
??²More
Color Tone : Cool2
Detailed settings
Size : 16 : 9
Digital NR : Low
Active Color : On
DNle : Off
Reset : OK
TV Picture
OK
Cancel
Resetting the Picture Settings to the Factory Defaults
1. Press the ??² or ??¼ button to select "Reset", then press the ENTER button.
Press the ??² or ??¼ button to select "Cancel" or "OK" then press the ENTER button.
Press the EXIT button to exit.
Each mode can be reset.

hello there,

Your TV has three automatic picture settings ("Dynamic", "Standard", "Movie") that are
preset at the factory.
You can activate a Picture Setting by making a selection from the menu.
1 Press the MENU button to display the menu.
Press the ENTER button to select Picture.
2 Press the ENTER button to select Mode.
Press the ? or ? button to select the Dynamic, Standard, or Movie picture setting, then
press the ENTER button.
? Choose Dynamic for viewing the TV during the day or when there is bright light in the
room.
? Choose Standard for general TV watching mode.
? Choose Movie when watching movies.
Press the P.MODE button on the remote control to select one of the standard picture
settings.
3 Press the ? or ? button to select Contrast, Brightness, Sharpness, Color, or Tint,
then press the ENTER button.
4 Press the ? or ? button to decrease or increase the value of a particular item.
? You cannot adjust the Tint in DTV, Component or HDMI mode.
5 Press the ENTER button to return to Mode.
6 Press the ? or ? button to select Color Tone, then press the ENTER button.
7 Press the ? or ? button to select Cool2, Cool1, Normal, Warm1, or Warm2, then press
the ENTER button.
? When the picture mode is set to Dynamic or Standard, Warm1 and Warm2 cannot be
selected.
Resetting the Picture Settings to the Factory Defaults
8 Press the ? or ? button to select Reset, then press the ENTER button.
? Each picture mode can be reset.
Press the EXIT button to exit.

there ya go if you need anymore help let me know and don't forget to Rate

The vertical deflection circuit has failed, or has been shut down by a service code entered from the remote control*. Usually you can get out of service mode by turning the set off and on again.

*Normally, you have to enter a special combination of front panel and remote control codes to get into service mode, then enter another code on the remote control to get the horizontal line. The horizontal line is used for adjusting the screen controls for each color so you get proper color in the dark areas of the picture.

Dear sir,

Here is the some settings for best view in Samsung HDTV
try this
Picture menu
Mode: Movie
Cell Light: 10
Contrast: 84
Brightness: 54
Sharpness: 0
Color: 54
Tint: G50/R50

Advanced settings submenu
Black tone: Off
Dynamic contrast: Off
Gamma: -1
Color space: Auto
Flesh tone: 0
Edge enhancement: Off
xvYCC: Off
Set the offset as per your requirement
White balance submenu
R-Offset: 24
G-Offset: 25
B-Offset: 25
R-Gain: 29
G-Gain: 20
B-Gain: 19

Picture options submenu
Color tone: Warm2
Size: Screen Fit
Digital NR: Off
HDMI black level: Normal [grayed out]
1080 Full HD Motion Demo: Off
Film mode: Auto1*
Blue only mode: Off

--Setup menu
Game Mode: Off
Energy saving: Off

i think it helped.
if you have any problem regarding this issue,leave a feedback we will glad to assist you


Have a nice day
good luck.

I had the same problem! You have to set your fax machine option to DRPD mode. Menu, to Fax setup, to DRPD mode, press ENTER, ENTER again, it should say waiting ring, you then have to call your fax line. Back to Fax Setup, Recieve Mode, press DRPD mode. This way your machine well distinguish a different ring for your fax.

edge enhancement option i think would be enabled if you are in dynamic or movie mode. What it does is to enhance the contrast of the edges of 2 different colors.

I have the LA32S8, similar specs but only 7000:1 CONTRAST ratio. when playing dvd, i set it to movie mode. Settings vary on different tv and player. you can adjust first the backlight, then brightness then contrast, color and sharpness. the brightness you adjust by choosing the level that shows enough details on dark scenes. adjust if its too dark not to see the details of the scene. contrast, you can set by distiguishing vivid colors of the picture, dont put too much contrast as your picture would look flat. it should have a 3d look, same also with sharpness, you can experiment on the face of a person to show details on the edges.
color you set just enough to make it accurate on color reproduction.

My settings for movie are
contrast 92
brightness 49
sharpness 23
color 57
tint g48 r52
backlight 7
tone warm1
digital NR off
black adjust high
dynamic ocntrast high
gamma +2
edge enhancement on
color space auto