lorenzo419
New member
Questo messaggio mi è arrivato dal SanyoZ1 group di yahoo:
NOTE: DON'T MESS WITH YOUR SERVICE MENU
UNLESS YOU UNDERSTAND THE CONSEQUENCES.
WRITE DOWN YOUR DEFAULT SETTINGS!
A while back I came up with a tweak on the "Factory Menu" SELECT + INPUT
5sec
this altered setting 14 from 0 to 1,2,13 depending on your preferences.
There was also an additional tweak with setting 65 from 4 to 55.
To do this new to tweak, you will have to reset these back to default, so in
the factory
mode make sure item 14 = 0 and item 65 = 4, or whatever your written
down defaults were.
*NEW TWEAK VB TWEAK*
You will have to access a new menu which is acutally called "Service Mode"
to do
this hold down MENU + INPUT for 5 sec (it's important that it is precisely
at
the same time or you will change the input setting to Video which is really
annoying.)
Once in the "Service Mode" Select Item 14 and change from 156 to 140.
This will remove VB, check on an IRE steps or any low-contrast scene for an
example. It is imortant to note that this change has two minor downsides.
1) It decrease the amount of GREEN by a small percent. So increase with you
RGB settings
to correct white balance.
2) It may take away the horizontal scan-line tweak I previously explained.
Other than that hopefully say goodbye to the nasty vertical bands!
I am now 100% convinced that people who see the z1 at demos, out of
the box are dissmissing a projector for having poor screen door, when in
effect they are seeing bad vertical bands. As now I have taken the bands
away I struggle to see an trace of panel structure, even less than on my
1280x720 LCD projector!
Have fun!
Rone.
NOTE: DON'T MESS WITH YOUR SERVICE MENU
UNLESS YOU UNDERSTAND THE CONSEQUENCES.
WRITE DOWN YOUR DEFAULT SETTINGS!
A while back I came up with a tweak on the "Factory Menu" SELECT + INPUT
5sec
this altered setting 14 from 0 to 1,2,13 depending on your preferences.
There was also an additional tweak with setting 65 from 4 to 55.
To do this new to tweak, you will have to reset these back to default, so in
the factory
mode make sure item 14 = 0 and item 65 = 4, or whatever your written
down defaults were.
*NEW TWEAK VB TWEAK*
You will have to access a new menu which is acutally called "Service Mode"
to do
this hold down MENU + INPUT for 5 sec (it's important that it is precisely
at
the same time or you will change the input setting to Video which is really
annoying.)
Once in the "Service Mode" Select Item 14 and change from 156 to 140.
This will remove VB, check on an IRE steps or any low-contrast scene for an
example. It is imortant to note that this change has two minor downsides.
1) It decrease the amount of GREEN by a small percent. So increase with you
RGB settings
to correct white balance.
2) It may take away the horizontal scan-line tweak I previously explained.
Other than that hopefully say goodbye to the nasty vertical bands!
I am now 100% convinced that people who see the z1 at demos, out of
the box are dissmissing a projector for having poor screen door, when in
effect they are seeing bad vertical bands. As now I have taken the bands
away I struggle to see an trace of panel structure, even less than on my
1280x720 LCD projector!
Have fun!
Rone.