Question about Hitachi 61SDX01B 61" Rear Projection Television

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Hitachi 61SDX01B picture...

Firs off i bought the tv and the guy just replaced those CI things!! but at the top of the picture in the middle it bows down... it is about 1in of blackness. like when you concave the top and bottom of your computer screen. the second problem is the picture seem very yellowish, i have tried to change the settings but didnt work! plus i had to fix a wire on the inside connected to a black thing to stop it from buzzin and make the tv come on! i have the orginal remote for it as well... thank you D

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Sounds like the blue convergence circuit still not working.

Assuming both IC's are good, look for open soldered-in pico fuse.

Once bowing problem is solved,then convergence should adjust ok.     

Posted on Oct 15, 2007


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Posted on Jan 02, 2017


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Hi my hitachi 61sdx01b red power light is working but i have no picture or sound?

CK fuse F903 if it blows it again then replace STRM6511 CK all of the pico fuses 5and 6 amps they look like resistors they willbe green or yellow they are fuses.

Dec 21, 2009 | Hitachi 61SDX01B 61" Rear Projection...

1 Answer

We have a Hitachi 53udx10b tv. Recently it was

Projection sets have two very common problems.

The first common problem is convergence

These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony, Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer, Hitachi,Mitsubishi,Zenith and others.
You can get more information and a DIY convergenece repair kit with instructions from the link below.

Here are some of the most common problems with these sets...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped or bowed
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2 - Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

bb0cf99.pngYou can see some more examples and find a fix using this link on Fixya

Dec 05, 2009 | Hitachi 53UDX10B 53" Rear Projection...

1 Answer

Tv's picture is messed up.

Symptom: Blue convergence off, bowed inward at the top and bottom with No blue vert movement.
Cause: Replace IK05 (STK392-110) and RK54 (1.5 ohm/1W) and converge. RK50(2.2 ohm/1W)

Sep 20, 2009 | Hitachi 43FDX01B TV

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...

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Screen broke on my Hitachi 61SDX01B, need replacement

Here's a link to order the original Hitachi screen assembly for this model (61SDX01B) from a major parts distributor:

Hitachi 61SDX01B Replacement Part Screen Assembly

Mar 19, 2009 | Hitachi 61SDX01B 61" Rear Projection...

1 Answer

Cleaning tv screen

need to know how to clean a hitachi rear projection screen tv

Mar 05, 2008 | Hitachi 61SDX01B 61" Rear Projection...

1 Answer

Red bow on top and bottom of 61dx01b

Convergence amp ic bad
Or send to

good luck
please mark the post with a fixya

Feb 20, 2008 | Hitachi 61SDX01B 61" Rear Projection...

1 Answer

Hitachi 43FDX01B (convergence) problem

Convergence IC's must be changed to start repair..original...
STK392-110 sub to Hitachi upgrade STK394-160E.....PART #
CZ need two....
Next, take a critical look at the B+ feed resistors near the IC's..
check for over-heat / damage......usually 2.2 ohm 2 watt......
Let me know....................T.

Jan 03, 2008 | Hitachi 43FDX01B TV

1 Answer

Hitachi 61SDX01B

The problem is called green geometry.There is nothing wrong w/the green pix tube.It is critical to get the green geometry

accurate because the red and blue convergence overlays on

the green.If you have more than an alignment issue,that will need

repair before adjustments are attempted.

Oct 15, 2007 | Hitachi 61SDX01B 61" Rear Projection...

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