Question about Hitachi 46F510 46" Projection HDTV

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How do adjust verticle picture on Hitachi 46F510

Losing part of picture on screen ....can I adjust verticle ???

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Replace all caps connected to the vertical ic.
if it does not fix it. this is the last option.

I searched quickly, can't find v-h width off the list of options though.

(1) Press and hold INPUT key on Control Panel and then press POWER key on control panel to access I 2 C
adjustment mode.

Posted on Apr 09, 2008

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  • 8,617 Answers

You can adjust vertical height through the service menu, but i would recomed that you trouble shoot the vertical section as its probably a solder joint , leaky diode or something that is causing the problem. Often its bad solder at the vertical output IC itself that causes that sympton.

Posted on Apr 09, 2008

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Related Questions:

1 Answer

Screen turn to red hue and then back to normal


Not uncommon on this model as a lot issues with the red and most of them are caused by touchy master screen controls. The set has a black rectangular block with three screen and three focus controls, for whatever reasons the red screen control always seems to be the flaky one and usually a very tiny adjustment of that one does cure the problem.

Aug 27, 2012 | Hitachi 46F510 46" Projection HDTV

1 Answer

What causes my picture to go pink all of the sudden ?


Examine the screen with set on and color set to zero--stand back and look= is screen pink to red color?

If so it may be a common issue on this Hitachi.

Usually it is an adjustment inside the set of the red screen control needing to be turned just slightly down---these are known for the red control "drifting" just slightly from time to time--answer is based on model number indicated here.

May 31, 2012 | Hitachi 46F510 46" Projection HDTV

1 Answer

My hitachi 46f510 rptv has a dark and blurry picture


there is a focus setting in the back pannel you need to open the back and look inside for it

Jan 06, 2011 | Hitachi 46F510 46" Projection HDTV

1 Answer

My hitachi 46f510 picture is dark and blurry any suggestians


All projection TV sets have two very common problems. One is convergence ( 3D/Warped video) the other is CRT fluid ( Dull Video). Here are more details and solutions for both.

Common Problem #1) Convergence has gone out

Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

This is a very common failure on these projection sets and a fairly simple DIY fix. All projection sets including Samsung, RCA, Sony, Philip Magnavox, Panasonic, Pioneer, Akai, GE, JVC, Toshiba, and others at some point will have the same problem.

Common Symptoms include....

  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
  • TV shuts off after powering on. Power light will blink. TV may also make a chirping noise.
Here are some pics of convergence problems.


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Common Problem #2) CRT Fluid is Cloudy

Projection TV tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screen to look dull, red/orange, etc. You may even see halos around images.

Picture of a set that needs the fluid changed.

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TV set after fluid change

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69189a5.pngSOLUTION

You can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Jan 06, 2011 | Hitachi 46F510 46" Projection HDTV

1 Answer

I have an Hitachi 46F510. The picture is blurry. Mostly when words are on the screen (i.e. the menu).


The convergence is dead.U need a convergence kit.These websites have it.Tv Repair World.com and Shopjimmy.com.Buy the kit with ur tv model and fix it.

Sep 10, 2009 | Hitachi 46F510 46" Projection HDTV

1 Answer

Lights in t.v


no picture on my hitachi 46f510 46 in. rear projection t.v

May 13, 2009 | Televison & Video

1 Answer

How do you adjust the lamps on a 46 projection hitachi , i cant seem to adjust the red lamp ,have a more of a green tint


there are no lamps in this set, you have picture tubes, if the tubes don't line up, you need new convergence chips, this is the most common failure in all rear projection tv's, you might also have burnt open resistors next to the convergence chips. if you don't have good soldering skills then you must have a repairman fix this.

Dec 13, 2008 | Hitachi 46F510 46" Projection HDTV

1 Answer

Hitachi 46510 blue screen-Shuts down


Good Day, 6slimshandy9;

Try and look this;

Shuts down at turn on, LEDs D955 & D956 come on & turn off asap, the rest of the LEDs on power supply will go off slowly.
Cause: Found QEA6 (2315381) and QEA7(2315391) shorted in Blue CRT PWB.

I hope this was helpful, big IRISH. Or try unplugging the blue crt socket and if it turns off. If it stays on suspect bad CRT.

Jul 29, 2008 | Hitachi 46F510 46" Projection HDTV

1 Answer

Hitachi Repair


check the nearest capacitors or the vertical yoke

Jun 16, 2008 | Hitachi Televison & Video

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