Question about Hitachi 50VF820 Projection TV

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Bright blue hue on right side of screen. About 4 inches from edge.

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Bad Optics engine assembly, You will have to have the optics engine replaced to resolve this problem. Here is a Website that might be of service in obtaining one..

www.discount-merchant.com

Thanks:
Delhielectronics@live.com

Posted on Sep 28, 2009

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Posted on Jan 02, 2017

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1 Answer

What is the perfect amount of red,blue,and yellow hue for the screen


that's got t o do with personnel preference and room lighting , but as a general rule adjust color hue's till the edges of a white color object on screen has just lost its primary color edge

the older projection TV's actually have voltage numbers for the service tech to adjust them too , but im not remembering seeing any in the LCD manuals

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Flash goes every time, even when there is no lightning bolt in the screen (for lack of better terms). Also a few photos turn out blue that were taken indoors.


Hi,
210 wide camera is auto detect the environment. If you face it under bright light, the flash will auto off, if away from bright light, it will auto have flash. for photo have blue hue do show me the image, i take a look

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1 Answer

5 inch wide blue vertical stripe on lcd


It can be but rarely the main board, most of these sets have either one or two boards that drive the image on the screen, different names like T-con or Y out etc. the right side board could be the problem or a bad connector or ribbon cable for that side of the screen unit.

Several possible cures and none are a snap to find in most cases.

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1 Answer

Blueish hue throughout picture, like a blue ghost a couple of inches to the right of objects on the screen


Your TV's Convergence may be out of line. To adjust this do the following.

1) Press the Menu button on your TV/Remote
2) Scroll through and select the "Advanced Features" Menu.
3) Select Blue Convergence
4) Use the V keys on your remote till the cross hairs are all lined up in the middle of the screen and the center one is white.
4a) You can use the "Video" button to switch between the red & blue cross hairs.

Dec 28, 2010 | Mitsubishi WS-55809 55" Rear Projection...

1 Answer

Blue hue on right side screen


Try changing your vga/dvi cable,or it could be colour decay.

May 07, 2010 | Panasonic PT-AE700U Multimedia Projector

1 Answer

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if the discoloration has a sharp pixelated edge, it may be the lcd panel. if the edge blends, it's the light filter (polarizer) that is burnt from excessive heat and dust. either one needs replacing.

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1 Answer

Yellow hue in center edges are ok


These tvs have had optical block problems. How old is the TV? This may be under warranty.

Apr 16, 2009 | Hitachi 50V710 50" Rear Projection...

1 Answer

Sony KP-51ws500 Sagging Picture and blurred colors


Bad convergence Amp ics mounted to large metal heat sinks on deflection bd.Sony parts around $40.00 each-generic approx 12.00 ea.The board must be pulled out of chassis frame to unsolder the ICs.and some alignment will be needed after replacement.NOT a do it yourself job unless experienced at soldering and desoldering.

Jan 04, 2009 | Sony KP-51WS500 51" Rear Projection...

1 Answer

KDS-R50XBR1 has a yellow hue in the lower right hand corner of the screem


Hi JimmyDeps

If there is a yellow hue I would guess that this a LCD TV right ?

Which means that the blue LCD has gone and will have to be replaced.

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