have you tried custom setting d7?
d7: Apply Settings to Live View
G button A (Custom Settings menu)
Choose On to preview how changes to such settings as white balance, Picture Controls, and exposure compensation affect color and brightness in photo mode, or select Off to adjust brightness and hue for ease of viewing (regardless of the option selected, the effects of the aforementioned settings are always visible in movie mode). A g icon is displayed when Off is selected.