Question about Sharp 64LHP4000 64" Rear Projection Television

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Adjusting color, picture & brightmess from remote contrrol

When I access the video adjustment after accessing the menu button on the remote control, scrolling up and down skips over the adjustments for picture, brightness and color. How do I access these to adjust.

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Under setup on the menu selection, The OPC must bo on the off mode, to be able to access those adjustments found under the video adjustments.

Posted on Jan 11, 2009

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How do i adjust the magic focus?

  • Press "Menu" on the remote select the "Magic Focus" option in the Video menu or press the "Magic Focus" button on the front panel to adjust the convergence of the three picture tubes that create the proper color for the picture. Pressing the button on the TV initiates the automatic adjustment, and accessing the feature through the Video menu allows you to choose automatic or manual adjustment, though the "Automatic" setting must be selected for the button on the front of the TV to begin the process.

  • Aug 04, 2011 | Hitachi 53UWX10B 53" Rear Projection...

    1 Answer

    Red green color convergence issue. original remote control is broken. can't access menu screen with universal remote.

    If you do not have menu button on front Press and hold at same time CH- & CH+ this should let menu come up then use Vol- VOl+ to adjust and CH- CH+ to move up and down menu

    Dec 21, 2009 | Philips 43PP9202 43" Rear Projection...

    1 Answer

    Poor picture quality

    Hello Paul. I have this same monitor, but rebranded, Access the service menu with the remote control:

    With user’s RC
    1. Power TV On
    2. Press Menu button and call up User OSD Menu
    3. Select Sound-> Balance
    4. When Balance value is “0”,Enter 0->5->3 ->2 in sequence.
    Note: If necessary, re-do number keys.
    5. Factory OSD appears.
    6. Press the standby button then AC turn off and restart the TV, which can exit factory
    OSD menu.

    Now you will be able to change the values for Red Green and Blue channels. I also hated this TV, but after adjusting the colors it's looking great! Hope you could fix it too! :)

    Nov 16, 2009 | Televison & Video

    1 Answer

    My big screen panasonic tv has a double fuzzy picture what am I supposse to doto fix it

    Adjust the convergence or reset it to factory default. Use only the remote when adjusting convergence. The front controls have no effect.
    1. Press action button to enter MENU.
    2. Navigate to SETUP.
    3. Scroll down to CONVERGE.
    4. Press VOL > to select.
    5. Press CH buttons to navigate up or down.
    7. Press VOL > to select.
    8. If CONVERGENCE ADJ is selected the align Green to Center screen will be displayed.
    9. Use the navigation buttons on the remote control to align the horizontal and vertical green lines on screen, with the cabinet reference marks on top center and left
      center of cabinet.
    10. Press ACTION button to display red center correction screen.
    11. Use the navigation buttons on the remote control to align the red cross with the white cross pattern at the center of the screen. To prevent picture tube damage do not leave test pattern on for an extended period of time.
    12. Press “0” on the remote control keypad to display the BLUE center correction screen, repeat procedure for adjusting blue. If needed press “0” again to return to RED correction screen. An adjusted cross pattern appears white with a minimum of color protrusion.
    Remote Control must be in TV mode.
    1. Press ACTION button to display red correction screen.
    2. Press the 1 through 9 keypad buttons on the remote control to select the desired convergence position.
    3. Use the navigation buttons to align the RED cross with the white cross pattern.
    4. Press “0” on the remote control keypad to display the BLUE correction screen, then repeat procedure.
    5. To exit press ACTION button repeatedly, then press CH up.

    Nov 07, 2009 | Panasonic PT-47WX53 47" Rear Projection...

    1 Answer

    Picture is very dark and color not too good.

    Take the front speaker grille off; it is stiff but will pull off. Take off the access panel underneath; four or five screws. Inside you will find a screen/focus block control assembly. Get a flashlight. Turn up the screen controls SLIGHTLY. for RED, GREEN AND BLUE. The best way to do this is to turn off the color first and make sure you end up with a good black and white pix ( not tinged green, red or blue) then turn the color back up in the menu.

    May 11, 2009 | Televison & Video

    1 Answer

    Lines on the screen

    Are they thin, white lines running east to west? If so, they are called retrace lines and indicate that the screen settings for the picture tubes is set too high or there may be a mal-function of the CRT driver circuitry. Try adjusting the screen controls which are located behind the front grill of the TV behind an access panel. Once you remove the grill and access panel, you'll see a small control assembly the has two sets of controls. Three for adjusting the red, green, and blue focus, the other, the red, blue, and green screen controls. To adjust correctly, put the TV on an unused input(dark, blank picture) and adjust until there are no visable retrace lines or color in the image.


    Feb 14, 2009 | Panasonic PT-51HX41 51" Rear Projection...

    1 Answer

    The sound went out on my jvc hidef tv

    Reset- resets all picture adjustments (tint, color, picture, bright, detail, color temperature, dig.
    noise clear, Color Management and Dynamic Gamma) at once to the default settings.
    Press the MENU button
    arrow To RESET
    arrow To enter
    The onscreen menu disappears for a moment,
    and then the settings are reset to the default
    setting for all the picture/audio adjustments.
    Press the MENU button when finished

    Here is a LINK to download your owners manual

    Feb 12, 2009 | JVC HD-52G786 52" Rear Projection HDTV

    1 Answer

    Screen color/picture quality

    You can access the menu by hitting two buttons on the TV itself at the same time. You then adjust by hitting the up/down buttons.

    The double pictures u mention sounds like a convergence problem.

    If adjusting the convergence via the menu does not work
    you would need to order 2 parts and be able to solder. A rather inexpensive repair if you can do it yourself.

    For step by step info on how to repair click below

    Good Luck,

    Jan 14, 2009 | Philips 60PP9202 60" Rear Projection...

    1 Answer

    Adjusting the convergance

    On my 55 inch rear projection Samsung, there is a menu option to adjust the convergence. There is a manual as well as an automatic option. It is easier to do with the remote control. My Samsung remote has a button called 'perfect convergence' or something like that. you can also get to it from the menu tree pushing the menu button on the front of the set. You need to scroll through all the options to adjust color, contrast, parental control, etc. You should find it.

    I assume the same is true on the 37inch samsung.

    How old is the set? A number of samusng sets have problems with two large IC's that tend to burn out. This causes the symptom of colored shaddows, tend to be worse the further away from the center of the screen. I just finished doing the repair to my set. If you cannot adjust the convergence, that is most likely your problem.

    Good luck!

    May 13, 2008 | Samsung HCN473W 47" Rear Projection...

    2 Answers

    Where can i buy remote control for phillips 55pp9401?

    get a full universal at your local walmart for less then 20 with full menu and program functions, get a phillips brand and no programming required.

    Mar 16, 2008 | Philips 55PP9401 55" Rear Projection...

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