Question about Hitachi 46F500 46" Rear Projection HDTV-Ready Television

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We have a hitachi 46 in rear projector tv. Our red in our tv seems to be misaligiened. How do we fix this? the red lines are wavey instead of straight but it wont let us move the lines. jason

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  • Hitachi Master
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Replace the convergence ICs and check the feed resistors

Posted on Jul 20, 2009

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Posted on Jan 02, 2017

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Convergence will not align The white grid lines used to align the red and blue is broken and wavey at the top left and lower portion of the screen


The convergence it dead,U know how to solder right?Buy the convergence kit,use what in that kit.Tries these websites.Tv Repair World.com,Ebay.com.

Oct 03, 2009 | Hitachi 57F500 57" Rear Projection...

1 Answer

I changed the IC chips on my hitachi 53uwx10b tv like you guys said that helped alot but still have wavey lines on both sides of the screen what do I change on the con. board now? Thanks alot Jim


Resistors " RK42 3.3ohms
RK46 1.8ohms RK50 2.7ohms RK54 1.5ohms RK58 3.9ohms RK62 2.2ohms After you replace all of them then enter convergence by pulling OFF bottom front panel there on front of convergence board is a small blue button press it and a convergence pattern will come up now aline each color red then blue.

Sep 24, 2009 | Hitachi 53UWX10B 53" Rear Projection...

1 Answer

I have a Hitachi 46F500 tv and the red crt bowed


I just had the convergence replaced and have a great picture

Aug 16, 2009 | Hitachi 46F500 46" Rear Projection...

1 Answer

Wavey line and double image


Your TV most likely has a problem in the convergence circuits. ( common problem )

Here are some of the most common symptoms and example photos of a convergence problem


  • 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.
Here are some photos of convergence problems.

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Here is a quick test....

Using your original remote go-to the tv settings then goto the convergence section.

Try to adjust the red and then the blue convergence.

You should be able to move them up, down, left, and right.

If you can't move them in all directions your convergence chips are bad and should be replaced. This is a common problem.

0667c5f.pngSOLUTION

You will need to replace the convergence chips and possibly some convergence resistors and pico fuses. Its a fairly easy DIY job or you can call in a pro. If you want to do the repair yourself check the site www.TvRepairKits.com. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, thermal paste, email/phone support, etc.

May 19, 2009 | Mitsubishi WT-46809 46" Rear Projection...

1 Answer

Red line on screen


something going on w/ the convergence take to tv shop before it will cost lot more good luck shad

May 03, 2009 | Hitachi 43FDX01B TV

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

46 inch rear projection tv


The convergence modules are bad. They are made by SDK. ShopJImmy has them. Buy the kit because it has resistors and fuses that you may need to replace too. TV Parts Universal TV Stands DLP Chips ShopJimmy

May 23, 2017 | Hitachi 55FX48B 55" Rear Projection...

1 Answer

Hitachi 43FDX01B convergence red line wont move


probably need to replace STK IC on convergence board and possibly associated low value resistor

May 09, 2008 | Hitachi 43FDX01B TV

1 Answer

Color out of line


Sounds like a convergence problem. First, try using your set's user convergence mode.

Mar 25, 2008 | Hitachi 46UX24B/25K 46" Rear Projection...

3 Answers

Blue red and green lines thorugh 1997 Sony 50" rear projection


Confirmed Hitachi subs all STK392-110,120 and 150 to
STK394-160 ....I use Hitachi part number CZ 01341 = no re-calls
..................T.

Feb 19, 2008 | Sony KP-46WT500 46" Rear Projection...

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