Question about Toshiba REGZA 42 in. Flat-Panel LCD HDTV

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Ghosting of black and darker colors. some times the picture is fine

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  • dewomb31 Nov 16, 2008

    toshiba regza 42

  • dewomb31 Nov 16, 2008

    toshiba regza model# 42 lx177 built in 8/07

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Hey hello, now what kind of tv is this and what's the make and model number that will help me and you to try to fix this problem, UNITED WE CAN JAJAJAJA

Posted on Nov 16, 2008

  • ESTEBAN MERINO
    ESTEBAN MERINO Nov 16, 2008

    ok i have not seen this problem on this tv yet, but for your description it sounds like a problem in the video board.some techs call it digital board other techs call it signal board.it is hard to tell when you don't see the actual problem,my sugestion is :try to see if does it on all inputs like HDMI,TUNER, COMPONENT, A /V to have a better idea of what we are dealing with.

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GOOD DAY ND GOOD LUCK;

TRY THIS, IT WILL CORRECT CONCERN:

50V500 ONLY
GHOST: May be described as "Out of Convergence" but ghost is still attached to main image.
CONDITION:
A "ghost image" appearing to the left or right of images in the picture. Can be varying shades of a primary color (red, green, or blue) as well as gray. Can easily be seen in the 4 x 3 mode, at the edges of the picture.
CORRECTION:

To correct the problem, please do as follows:
  1. Access I2C Menu. (See page 57 of the Service Manual).
  1. To enter the I2C Service Menu, with power off, (on the front control panel) press and hold the INPUT button. Then press the POWER button for two seconds. The following Service Menu will appear.
03b_ghost_image01.gif Figure 1
  1. BEFORE CONTINUING: CONFIRM THAT THE R, G and B DRIVE ARE SET AT 40.
  • Be sure to press SELECT after each change to SAVE the new Data.


  1. Using the Remote Control joy stick, scroll down to next page (see Figure 2) until LCD ADJUST is highlighted.
03b_ghost_image02.gif Figure 2
  1. Move the joy stick to the right to cursor right once. The next page will appear with the word GHOST highlighted.
  2. Cursor right again, and a white screen will appear with a BLACK SQUARE in the center, as in Figure 3. You will see LCD ADJUST, followed by “SHP” and a number (value).
03b_ghost_image03.gif
Figure 3

  1. If the unit is out of adjustment, you will see a gray ghost on either side of the black square. Move the joystick to the right or to the left until the ghost disappears. The number values will change up or down.
    • If the ghost adjustment is off with a lower value, there will be a ghost to the left of the square.
    • If the ghost adjustment is off with a higher value, there will be a ghost to the right of the square.
  2. Once you get the square to look good without ghosts, press "SELECT" to save any data values that have been changed.
  3. Press the "EXIT" button three times to return to normal picture.
  4. Adjustment is completed
  5. I HOPE THIS WAS HELPFUL, big IRISH.




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