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To much gamma on toshiba40bv702b

Need to know how to get into servive menu to change the gamma

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Posted on Apr 13, 2014


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Posted on Jan 02, 2017


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I want to turn off dist dynamic gamma

Hi. I hope I can be a help to you non this.

This is a feature which, when turned on, allows the DGC ( Dynamic Gamma Circuitry ) makes it easier to see differences in dark areas when ther is alot of dark areas, and lighter areas when there is alot of light areas, making all areas more visible, and giving a smoother visual experience. It is not without flaws, though, as it mainly adjusts black level and greyscale, not contrast or color saturation.

In order to turn this feature,do this.

1 press the menu button
2 arrow up or down till you get to Dynamic Gamma
3 arrow left or right to enter
4 once you have entered, arrow up or down to turn it on or off.
5 press the menu button when you are done with your selection.

Also, there is a feature in the menu to reset everything at once, if you would rather .
It will reset tint, color, brightness, detail, color temp., Digital noise clear, Color Management, as well as the DGC.

This is actually alot simpler, as all you do is:press the menu button, go up or down until you get to the reset selection, then arrow left or right.

The onscreen menu will disappearfor a couple of seconds if you have done it right, and then when it returns, everything is set back to default settings.
Then press menu when you are finished.

Hopefully I have given you the information that you need, and I am glad I could help you out with this today.

Feb 05, 2011 | JVC LT-26X575 26 in. LCD HDTV

1 Answer

Hi. The colour on my HP/Compaq 6820s laptop is a bit dull in comparison to my second extended Samsung monitor. I want to adjust the colour settings on the laptop, but all I can find on the keyboard is...

If you right hand mouse click on your desktop picture, a menu will become available. Click on Screen resolution and then Advanced settings. There will be options inside that window to allow you adjustment of the display.
Hope that helps.

Nov 25, 2010 | HP Smart Buy - HP Compaq 6820s Notebook PC...

2 Answers

It keeps saying d.i.s.t dynamic gamma off on and also non of the buttons work. and my remote doesnt work and my tv is in mint condition

JVC has a menu function called Auto Demo that displays the image with and without Dynamic Gamma. Find this feature in your menu liast and turn it off.

Oct 21, 2010 | JVC AV-27530 27" TV

1 Answer

I have a iol tv and i dont no how to fix the picture so it looks right with my xbox

when on your xbox go to settings--------display-------------and in their check different settings until it looks ok now if the colour is wrong you might want to try changing your tv settings like gamma brightness etc... by going into menu on your tv best bet would be click menu on the remote

Mar 30, 2010 | Video Game Consoles & Games

2 Answers

1983 rg 250 gamma mk1 import would only run with choke on now wont start at all?

Your plugs are probably dripping with an unburnt gas mixture/residue if you've ridden the bike any serious distance with the choke on.

Change your plugs, don't just clean them, Change Them...

Check your idle jet in your carb. Clean it, carefully.

Good Luck and Let me know...


Aug 26, 2009 | 1983 Suzuki Rg 250 Gamma

1 Answer

My 50 inch plasma pioneer elite has a green color. I dont know how my son changed the color scheme on the tv but i cannot turn it back.

Check in your menu under video and see if there are 3 gamma settings for the Red, Blue and Green. Some plasma's have that feature, why, I don't know, they only cause issues with the consumer. They are listed in the service mode but if I were you I wouldn't go there and besides it's a million to one that your son happened to hit that lottery.

Jul 14, 2009 | Pioneer Elite PRO-1540HD 60 in. Plasma...

1 Answer

Cannot change the brightness

to adjust brightness levels you might want to modify ONLY the brightness, contrast and gamma settings. Others might mess up your colors or god knows what. You can also set up the GPU's brightness settings by going to the gpu's control panel, usually opened by right clicking the desktop and selecting your video card's control panel option. Then adjust the brightness, contrast and gamma options to suit your needs. Hope that helps!

Jun 10, 2009 | Hannspree HW191D LCD Monitor

2 Answers

Cannot disable split screen (DIST dynamic gamma)

the way i solved it is by holding down the menu and the volume(-) and the disabling the dis. That worked for me so you should try it.

May 16, 2009 | JVC LT-26X575 26 in. LCD HDTV

1 Answer

Changing my gamma

Enter Service Mode InstructionsTV off, press mute 1 8 2 power, when TV comes on, you are in the service menu, To exit the svc menu power down the TV.

Feb 01, 2009 | Samsung LE40R72BDX 40 in. HD-Ready LCD...

1 Answer


1. Use the menu on the monitor to turn up the volume
2. right click anywhere on the desktop- select properties - select the "settings tab" at the top - click on the "advanced" button. this will open your video cards display settings .
you will need to look for a brightness controll or color corection section to adjust the brightness as all video cards have different software for controll.
Gamma will increase you brightness also. a ballance od gamma and brightness is neccessary, so change em both small amounts , then check your desktop or applications, then re-adjust.
This should Fixya up ! Please rate.....

Oct 28, 2008 | Computers & Internet

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