James Zos
Supporting Actor
- Joined
- Jan 7, 2002
- Messages
- 725
Thanks to the members of this forum I have greatly improved my Panasonic's picture. But I'm still struggling to fix the gray scale, because of a greenish tint to some scenes. Using the AVIA color decoder check I have determined that this is not a green push or decoder problem, but a gray scale problem.
I have knocked G Cut-Off down a few notches in my service menu, but I'm not sure if this is the way to go.
Rather than dropping the G cut, should I instead increase R and B cut?
My understanding is that cut affects darker portions of a scene, while drive is for lighter portions. But I have no G drive option in my service menu. Anyway to get at the green in the lighter portions of the sceen?
Any general advice about gray scale that you could offer would be most appreciated!
Here are the service menu options I have to work with:
R Cut-Off
G Cut-Off
B Cut-Off
User Brightness
Sub Brightness
R Drive
B Drive
I have knocked G Cut-Off down a few notches in my service menu, but I'm not sure if this is the way to go.
Rather than dropping the G cut, should I instead increase R and B cut?
My understanding is that cut affects darker portions of a scene, while drive is for lighter portions. But I have no G drive option in my service menu. Anyway to get at the green in the lighter portions of the sceen?
Any general advice about gray scale that you could offer would be most appreciated!
Here are the service menu options I have to work with:
R Cut-Off
G Cut-Off
B Cut-Off
User Brightness
Sub Brightness
R Drive
B Drive