Question about Hitachi 53UWX10B 53" Rear Projection Television

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Hitachi 53UWX10B Big Irish, Thank you for your respond to my earlier posting. I did change two IC's and 6 1watt resistors on convergence board. This didn't solve the issue. I'm still getting colors pulling to the right of the screen almost out of focus then the screen goes almost black & white with clear picture. After few second then the picture goes back to color and normal viewing. Obviously this happens when the television gets warm or being on fo 10 to 15 minutes. Thank you, Armenian

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Good Day, Armenian;

You may have CRT Coolant on one the boards. LOOK very closely for shiny spot on any of the boards. WHY? Because you are saying the TV is having multiple problems. Let me know.
Good Luck, big IRISH.

Posted on Sep 01, 2008

  • MICHAEL MULLINS Sep 02, 2008

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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

Thank you


Good Day, You are welcome. Again Good Luck, big IRISH

Sep 02, 2008 | Hitachi 53UWX10B 53" Rear Projection...

1 Answer

Hitachi 53UWX10B Convergence cutting in and out


Good Day, Armenian;
You have poor connections on the convergence IC's , re solder and your TV should be back to normal.
Good Luck, big IRISH.

Aug 04, 2008 | Hitachi 53UWX10B 53" Rear Projection...

1 Answer

Hitachi 51UWX208 - Rear Projection TV


Good Day, nutrisal;

Sounds like bad convergence IC’s, chips. Hit recommends using STK392-150’s and replacing the bias resistors. You seek a factory authorized service center.
Good Luck, Big Irish.

Jul 03, 2008 | Hitachi 53UWX10B 53" Rear Projection...

1 Answer

Vertical Control


Good Day, tuggle;
Sounds like bad convergence IC’s, chips. Hit recommends using STK392-150’s and replacing the bias resistors.
Good Luck, Big Irish.

Jun 30, 2008 | Hitachi 53UWX10B 53" Rear Projection...

1 Answer

53UWX10BQ - DOUBLE IMAGING OR SHADOWING


Good Day, sh28;
Sounds like bad convergence IC’s, chips. Hit recommends using STK392-150’s and replacing the bias resistors.
Good Luck, Big Irish.

Jun 23, 2008 | Hitachi 53UWX10B 53" Rear Projection...

1 Answer

Red triangle in middle of screen


Good Day, lawrentzsca;
Sounds like bad convergence IC’s, chips. Hit recommends using STK392-150’s and replacing the bias resistors.
Good Luck, Big Irish, but hope the TV is fixed by now.

Mar 14, 2008 | Hitachi 53UWX10B 53" Rear Projection...

2 Answers

Hitachi 53uwx10b


I believe you can order the convergence board replacement for $299 from Part Store, here's a link to it for my 61" Hitachi, which should use the same board:
http://www.partstore.com/Part/Hitachi+Ltd/Hitachi/61SWX12B/Hitachi+Ltd/Hitachi/CS00452R/New.aspx

They offer a 30 day hassle-free return policy, so if for some reason it wouldn't work for you or isn't the right part, all you'd be out is the return shipping, as the initial shipping is free.
I'm in the process of having my board fixed w/the IC/resistor kit and hopefully I don't need a whole new board.  We'll see, but give this a shot, I don't see how you can lose...  -TD

Mar 14, 2008 | Hitachi 53UWX10B 53" Rear Projection...

1 Answer

Hitachi 53UWX10B 53 convergence color lines dont move w\RC


After replacing IC's, double check the solder connections for bridging or no solder on pin(s). Check all bias resistors (low ohmage). Make sure you have your VCC voltage, should have a positive/negitive voltage of about 24 v on each IC and +38v.Also, make sure all cables are plugged in and fully seated

Note: All bias resistors are very low ohms eg; 3.3, 1.8, 2.2 make sure correct value, very important.
If can't adjust still CPU digital convergence board (near ic's) shielded may be defective.

Feb 23, 2008 | Hitachi 53UWX10B 53" Rear Projection...

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