Gregg Loewen

Gregg Loewen

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Viewing 15 posts - 436 through 450 (of 471 total)
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  • in reply to: NuVision Service Menu codes #942
    Gregg Loewen
    Keymaster

    hey Adam
    thanks!!
    I will add this to the code area.

    in reply to: Serious Val Problem with Panasonic TH-42PX75U plasma #941
    Gregg Loewen
    Keymaster

    that makes since. ( I guess).

    I center the brightness control and and adjust the contrast control in the user menu. I then adjust the brightness by using the cut all control in the service mode.

    in reply to: Adjusting color gamut #938
    Gregg Loewen
    Keymaster

    crazy canadian (from) alberta ??

    in reply to: Adjusting color gamut #934
    Gregg Loewen
    Keymaster

    yes….the Z axis

    in reply to: Adjusting color gamut #930
    Gregg Loewen
    Keymaster

    1. CCA = custom color adjustment (or something like that ).

    2. no…secondaries also need to be set. the tool on the http://www.accupel.com site will caliculate the secondary points for you. We also gave you the target points in class (in the slide presentation).

    Please note that if the lumenance values (large Y) are not accurate you can have inaccurate colors despite their xy locations being correct. (remember the Epson demo).

    in reply to: Using unappropriate instruments… #921
    Gregg Loewen
    Keymaster

    yes….you pretty much answered the question I would have for you.

    Do you know the limitations of the gear that you own ??

    When you are done, do shades of gray look like shades of gray ?

    How does Jennifer look ??

    etc

    in reply to: Projector glass, part II #920
    Gregg Loewen
    Keymaster

    i would think 90 degrees would always be best.
    no problem with an anamorphic lense

    in reply to: Projector "glass" box type? #919
    Gregg Loewen
    Keymaster

    i will ask John to respond to this one

    in reply to: i1 Pro Setup #914
    Gregg Loewen
    Keymaster

    where you can get the most light from the screen….try 1-2 feet back for FPs. It can be in contact with flat panels and RPTVs.

    in reply to: Calibration question for Panasonic industrial display #912
    Gregg Loewen
    Keymaster

    which model of plasma are you wanting this for ?

    On everything made in the past 4 years (at least), the color decoder is quite accurate. It was these controls on the oldest crt RPTVs that they were very useful (do to red push).

    Basically, use the color control to adjust the red. Use the tint control to adjust tint (as usual). And the other controls to adjust red hue and blue saturation.

    I can not remember the 4 controls for adjustment right now (off the top of my head).

    Remember that you can color isolate, so this helps greatly. Try to adjust the color control first using blue isolation, then check red and green. On all late model units, this will get you quite close. Make sure you get the gray scale on first and also turn off the auto color in the user menu.

    in reply to: Serious Val Problem with Panasonic TH-42PX75U plasma #908
    Gregg Loewen
    Keymaster

    you will have to set the black level on a low level APL pattern, other wise dark scenes will look like crap.

    removing red from 10 ire should only take a click or 2 from the cut controls, and or a click or 2 from the black level control.

    in reply to: Serious Val Problem with Panasonic TH-42PX75U plasma #905
    Gregg Loewen
    Keymaster

    Hi Doug

    No sense in measuring primaries and secondaries if you can not adjustment. It is like starting to obsess over things that you have no control over. (becareful).

    When you enter the service mode the set defaults to vivid mode (or whatever). Once you get to the drive / cuts then you will have to reselect the cinema mode to calibrate.

    Hope this helps??

    Perhaps Michael can chime in.

    Gregg

    in reply to: Welcome to the THX site … THX Calibrators!!! #872
    Gregg Loewen
    Keymaster

    hi Alan
    no exam for the class in December, your special :-). Though I am going to get each of you to do it anyways and provide feedback.

    in reply to: *RULES FOR THIS SECTION – FAQ* #826
    Gregg Loewen
    Keymaster

    hi Alan…

    yes it does…except for the gear choices….I will edit michael’s post.

    If people post a request here, it will be lost in the other threads as each thread is in alphabetical order.

    Glad your here!!

    Gregg

    in reply to: Welcome to the THX site … THX Calibrators!!! #840
    Gregg Loewen
    Keymaster

    hi guys!! Glad you were able to make it here.

    I sent all your registration info to Nate (the webmaster) yesterday so you should have access by the end of today (fingers are crossed).

    the exam should be able to be downloaded by now also. Please feel free to post your questions about the exam on this site.

    Gregg

Viewing 15 posts - 436 through 450 (of 471 total)