Question about Sony KP-51HW40 51" Rear Projection Television

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Blue Ghost I have a KP51HW40 yesterday the picture went grainy, with squiggly lines(like noise) and a blue ghost images appears. When you press auto flash the cross hair at the center of the screen is white (normal) but there is a blue ghost image to the right about 2 inches away. Also the blue convergence squares appear as just raster while the others are perfect. Any help would be greatly appreciated.

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You will need to replace 2 stk ic [ parts ] after that the technician will have to realign the picture, sometime also some resistors get bad along with one or 2 fuses

Posted on Dec 17, 2008

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1 Answer

Blue and Yellow ghost image overlying picture.


Replace both of your STK ICs STK392-110 use 150s
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Colors on the screen are messed up with ghost HITACHI


Its not clear what kind of tv you have but it appears to be older rear projection tv with three picture tube. This problem does occur due to the convergence board going bad. Needs professional help to repair unless you know a lot about soldering ICs. Check out at www.fixurtvs.com for more answers on this problem, repairs and costs.

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Apr 20, 2009 | Televison & Video

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Blue ghost


I have blue ghosts/shadowing at the top of the screen.

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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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Picture has a blue ghost.


Does writing and the image appear as if 3D? Let me know and I can help you out with the problem.

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convergance ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm

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Check you cable box compared to another tv.  The pisture may need adjusting take off front panle and use the screws to adjust pic  it could get better of worst be carefull

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