Question about Sony Grand WEGA KDF-50WE655 50" Rear Projection HDTV

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Blue tint just noticed a swash of blue in background of display

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  • Anonymous May 22, 2008

    There are blue ghost type images on screen

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1 Answer

Blue spot on screen center. Peoples faces and show blue tint


if you have a Sony LCD projection ..Theres good chance optical block needs replacing .This spot will get bigger and will eventually cover most of screen the longer you use it .needs repair.If there is no warranty on this unit..I would estimate repair around 6- 8 hundred dollars ..

Aug 06, 2009 | Sony Grand WEGA KDF-55XS955 55" Rear...

1 Answer

Dark background blue tint


Try the Magic Focus option on the menu screen found under "Picture". Make sure the TV is on for 20 minutes before activating this option. It is also best to run this when the room is dark.

Jan 19, 2009 | Hitachi 57F500 57" Rear Projection...

1 Answer

No blue just red and green tint


adjust the blue bias on the high voltage block .
it has focus and bias for all three colors

Dec 26, 2008 | Samsung PCL5415RB 54" Rear Projection...

1 Answer

Sony KP%&HW40 with varying background tinting


YOU HAVE 6 ADJUSTMENT BEHIDE THE SPEAKER SCREEN. THERE ARE TWO SCREWS YOU NEED TO REMOVE. ADJUST JUST THE MIDDLE BOTTOM SLOWLY. IT SHOULD CLEAR YOUR PICTURE. IF IT DOES NOT WORK IT MAYBE YOUR GREEN CRT. THIS TV IS GARBAGE. IM TRYING TO GET 100 PEOPLE CALL SONY APRIL 17,2008 AND GTHEN SEND TGHEM A LETTER AND AFTER CONTACT YOU LOCAL MEDIA FOR THIS DEFECT. SONY HAS TO PAY YOU BACK OR REPLACE THIS TV.

Feb 23, 2008 | Sony KP-57HW40 57" Rear Projection...

1 Answer

Color


There's a known issue with this set due to defective rgb tubes...
See this forum:
http://www.hometheaterforum.com/htf/display-devices-tvs-projectors/105633-50-000-sony-
hdtvs-may-recalled.html

Dec 29, 2007 | Sony KP-57WS500 57" Rear Projection...

1 Answer

Blue spots on the screen


why do i have blue spots on my grand wega small blue spots that flicker like stars shows up with black backgrounds it sounds like sony dont want to make good on there products by admitting they have a problem i had it cleand like they said witch cost me more money and spots are still there last time i by a sony.

Dec 01, 2007 | Projection Televisions

2 Answers

Akai PT4298HD displays yellow tint in lower left


OK YOU CANT 'BURN' A REAR PROJECTION BUT THE CONVERGANCE CAN BE GOING OUT BUT I WOULD GUESS THE SIGNAL TELLING THE PROCESSOR - OR THE PROCESSOR ITS SELF- IS PROBLY GOING OUT WHICH MEANS A BOARD NEEDS REPLACING I DONT KNOW WHICH ONE I WOULD GET A PRO TO CHECK IT AND TELL YOU WHICH ONE IT IS THEN ORDER IT ONLINE AND REPLACE IT YOURSELF

Nov 15, 2007 | Akai PT4298HD Rear Projection Television

1 Answer

Horizontal Lines and Blue Tint on my Sony KDP 57XBR2


ok,your porblem is very simple,reheat or resolder the main board your tv.

 

Oct 22, 2007 | Sony Grand WEGA KDP-57XBR2 57" Rear...

1 Answer

Picture background is Red Sony KP-57wv700


Is it a reddish tint or the picture is just red? Did it just happened, or you are just noticing a gradual change? Reddish tint: Blue and/or green CRTs are getting weaker. More likely the green CRT. Unplug the unit and somehow remove the back cover, etc. to get a direct view of the CRTs. Use a flashlight to inspect each CRT through its lens. CRTs with excessive wear will show a definite "burn" mark where the picture forms. Compare the center CRT (green) with the other ones. Normal wear in all three tubes is expected. What is important is to notice the difference. A significant wear in one means it has to be replaced, but usually all three have to be replaced in order to get the right purity. This is a major overhaul, and unless the TV has a sentimental value, it's not worth it. Picture just red: Green and blue CRTs not firing. This is easily observed by running the TV with the back cover removed. Probably a loose connection, but you will need the manual to trace it. You could gently tap the chassis while the TV is running and see if this restores the blue and green CRTs.

Sep 28, 2006 | Sony KP-57WV700 57" Rear Projection HDTV

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