Question about Hitachi 57F500 57" Rear Projection HDTV-Ready Television

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The screen has a blue fade on the right side,

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Projection TV sets are known to have two common problems. The first problem that is common to these sets is convergence failure. When this happens the TV will usually look 3D, Wavy/Distorted, etc. It may also shutdown and blink an error code.

The second common problem with Projection TV sets is dull video, halos around objects, white looking video, or red overpowers the screen. This is commonly caused by the fluid in the lens being clouded overs.


You can find more details and solutions here on Fixya at the following link below. Or click HERE


the screen has a blue fade on the right side, - 3d884ac.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Posted on Oct 15, 2010

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Fading blue screen


You may have a bad blue picture tube but there is a way to deal with this first---This is a 2003 model ---I did one of these with the same problem a week ago---the set has a black plastic block with six controls---three are Focus(red,green,blue) the other 3 controls are Screen controls(red, green, blue) Someone has to remove the entire piece on the front of the set below the screen(usually a plastic part) most of the time it is secured with 3 screws on either side of the set in the back; once you remove the screws the entire piece should pull out(pull from right to left(it will not fall off or come out easy--it is held in with several large plastic pegs) With it removed there is an inspection plate with 4 screws-----the screen/focus block is behind it.

You need to look very closely at the block to identify the focus versus screen controls----one row left to right will be marked Focus and the other row left to right will be marked screen------YOU need to locate the Blue Screen control(they are black like the block) With the set on(be careful) go to a video input with nothing connected---if you see a blue screen as well as the input number turn the BLUE SCREEN CONTROL SLOWLY TO THE LEFT UNTIL THE BLUE is gone.

If this cures the problem you may only be buying yourself some time----if the blue picture tube is bad sooner or later this trouble may return----I have seen sets where this was adjusted and the set worked for a year or more with no repeat of the trouble----replacing the blue tube would likely cost you 400 - 500 parts and labor.

IF YOU HAVE ANY QUESTIONS OR NEED ADVICE LET ME KNOW- I am here to help people.

SD TECH

Oct 06, 2009 | Sony KP-51WS500 51" Rear Projection...

1 Answer

Line across screen


scane for virus and reinstall the operating system

May 30, 2009 | Computers & Internet

1 Answer

Monitor fades and turns blue


this sounds like a transistor issue concerning the ccfl lamps the power transistors are deteriorating and they will eventually go bad you can have them replaced and that should fix the issue. otherwise I would say have the capacitors that feed the ccfl's may be getting old and need replacement as well, its not something the average customer will want to do but if you have a service center that does electronic repair then that would be bst.
Hope this helps

Jan 30, 2009 | Dell E171FPb 17" TFT LCD Flat Panel...

2 Answers

Cat stepped on button a faded my screen how to correct


You'll need a 2 button combination for this fix. All the cat did was adjust the screen brightness. Look at the bottom of your keyboard on the left side for a button that has Fn in light blue -this is the Function key. It controls the other keys that have a second function on them also in blue. On your right side, you'll see keys that look like a sun or lightbulb depending on your model. By holding down the Fn key and tapping either key, you will increase or decrease the brightness of the screen.
Let me know how this works for you and rate this tip accordingly. Thanks for using Fixya.com.

Jan 10, 2009 | Dell Latitude D600 Notebook

3 Answers

KP-51HW40 Sony 51" Fades to blue screen


The service manual on page 8 shows how to adjust the Red/Blue/Green screen voltages. To get to the adjustment board, take the front speaker grill off (two screws at the bottom left and right) and set it aside. No need to disconnect any wires. Then remove the plywood board with 4 screws that exposes the screen/focus adjustments. The top 3 adjustments are for focus, and you need not mess with these. The bottom 3 adjustments are for Red/Blue/Green screen voltage rough adjustments. My screen showed red lines, so I had to turn the bottom right adjustment with a philips head screwdriver just slightly until the red gun retrace lines where no longer visible.

Aug 26, 2008 | Sony KP-51HW40 51" Rear Projection...

2 Answers

Kines on Screen and Fading


Open up the front of the set by removing the speaker screen and the black piece of particle board. on the bottom right you will see 4 knobs. Turn those knobs slowly till the arcs go away. The 3 knobs on the bottom are for color. the 3 on top are for the focus.

Jun 30, 2008 | Sony KP-51HW40 51" Rear Projection...

1 Answer

Prob with my Magellan Roadmate 3000T gps: EEEEK!


Battery failure is a likely cause- is it replaceable

Feb 07, 2008 | Magellan RoadMate 3000T GPS Receiver

4 Answers

How to fix horisontal lines on display ( see the picture)? They stronger when system is restarted and then fading but never disappearing. They always stay the same.


horizontal lines can be caused by either a faulty grapchics card or a faulty monitor. try adjusting the screen refresh rate. if you are using a windows xp system goto

start>control panel>display>settings>advanced>monitor

then adjust the screen refresh rate and see if the horizontal lines disappear. if not, then you probably have a faulty graphics card or monitor.

Jan 27, 2008 | XFX GeForce FX 5200, Graphic Card

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