Question about Hitachi 53UWX10B 53" Rear Projection Television

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Hitachi 53FDX20B How do enter Manual convergence mode for the subject TV? I changed the IC's and now the picture is blurry.

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Good Day;

Take off grill, take off panel, on left side on front of circuits you will see a small switch. Push button. Remember to save data after adjustments are done via TV's remote.

Good Luck!

Posted on Jun 13, 2008

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I HAVE A 7YR OLD HITACHI REAR PROJECTION TV THAT HAS WENT VERY BLURRY--NO MATTER WHAT IS BEING WATCHED---TV-WII--ETC


GO to customer menu and with the remote select convergence--if skewed and will not move in some direction, convergence problem.

Total parts cost on EBAY FOR PARTS would be under 25 dollars.

This can be a do it yourself repair.

Comment here if you need assistance.

If this told you something you did not know, rate this solution as very helpful as I do this here for free.

SD TECH

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Aug 25, 2010 | Hitachi 53FDX20B 53" Rear Projection...

1 Answer

My Hitachi 43fdx01B went from a perfectly clear picture to one with red "ghosts" and very blurry. I my TV toast?


No,ur tv have a problems,known as a convergence problems,it dead.Very common problems on the DLP tvs design flaw.Most commom problems are R,G,B mis alignment,will not align,Colors shadows pictures,3D pictured and blurry?The tv convergence board require changing the 2 STK convergence ICS and some or all it resistors are dead,must changes to solved convergence problems.The shop will cost u $300-350 for parts and labors.

Jul 26, 2010 | Hitachi 43FDX01B TV

1 Answer

I have a Hitachi 53FDX20B and the picture is looks stramge


It is not your Picture tubes that are bad, it is your Convergence IC's. The IC # to use is STK392-180. These are better than the originals, also invest in these resistors: 1.5 ohm 1w,,,1.8 ohm 1w,,,2.2 ohm 1w. (watt). I would by 4 each. Your soldering skills will come into play so roll up your sleeves and go to work.....Good luck ! and let me know how you do.

Aug 26, 2009 | Hitachi Televison & Video

3 Answers

Hitachi 57F500 blurry picture


its the convergence problem in your tv.the ic needs replacement.to fix the problem.its worth getting it fixed.get it repaired.
the cost will be negligible.

Mar 21, 2009 | Hitachi 57F500 57" Rear Projection...

1 Answer

Lost picture


sounds like video card failure mode, 101..you a technically adroit person?

Apr 03, 2008 | Televison & Video

1 Answer

53FDX20B


I would start 1st by checking all resistors ie.
RK43 2.2 ohm - 2W
RK47 1.5 ohm - 2W
RK51 2.2 ohm - 2W
RK55 1.5 ohm - 2W
RK59 2.2 ohm - 2W
RK63 1.5 ohm - 2W
If I were you I would also replace the convergence chips. From the above thread it's clear that they are of different quality so they may last different lengths of time (B&D is a good place to buy good quality ones).
I found a free pdf service manual for 53FDX20B on a Polish web site: http://instrukcje.elektroda.net/main1750.html
other models try here: http://www.webtronix.ca/hitachi/index.htm
http://www.asm-service-manual.com/List/Hitachi%20List%20ASM.htm
Download pictures from my repair (Password: delirious).
http://www.uploading.com/files/HGGLJLXC/Delirious.zip.html
Convergence amp ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
http://www.hdtvoice.com/voice/showthread.php?t=28929

Feb 06, 2008 | Hitachi 53FDX20B 53" Rear Projection...

1 Answer

Blurry


Convergence amp ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
http://www.hdtvoice.com/voice/showthread.php?t=28929

Jan 31, 2008 | Hitachi 53UDX10B 53" Rear Projection...

1 Answer

Blurred picture


Hitachi > 53FDX20B blurry picture

I would start 1st by checking all resistors ie.
RK43 2.2 ohm - 2W
RK47 1.5 ohm - 2W
RK51 2.2 ohm - 2W
RK55 1.5 ohm - 2W
RK59 2.2 ohm - 2W
RK63 1.5 ohm - 2W
If I were you I would also replace the convergence chips. From the above thread it's clear that they are of different quality so they may last different lengths of time (B&D is a good place to buy good quality ones).
I found a free pdf service manual for 53FDX20B on a Polish web site: http://instrukcje.elektroda.net/main1750.html
other models try here: http://www.webtronix.ca/hitachi/index.htm
http://www.asm-service-manual.com/List/Hitachi%20List%20ASM.htm
Download pictures from my repair (Password: delirious).
http://www.uploading.com/files/HGGLJLXC/Delirious.zip.html

Jan 16, 2008 | Hitachi 53FDX20B 53" Rear Projection...

1 Answer

53FDX018


KIT10 $29.50
Repair Kit for Hitachi convergence Chassis DP-14G
KIT10 Includes 2 pcs STK392-150 , 1 each of the following 1W axial lead fusible resistors:
http://www.eserviceinfo.com/
http://www.digitalhome.ca/forum/search.php
http://www.digitalhome.ca/forum/showpost.php?p=564268&postcount=220
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Jul 27, 2007 | Hitachi 53FDX20B 53" Rear Projection...

1 Answer

Blurry text when playing XBox 360


check these two listing see if yours is same problem.
http://www.digitalhome.ca/forum/showpost.php?p=564268&postcount=220
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

May 27, 2007 | Hitachi 53FDX20B 53" Rear Projection...

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