Question about Hitachi 46BX01B 46" Rear Projection Television

1 Answer

Hitachi 50UX15k Screen is ok Then starts to roll, roll roll ...twist . Took the back off hoping for some simple adjustment but even if there is, seems like I would need a schmantic (spelling?) to locate it. My question is if there is an ajustment or not. thanks

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.


    An expert who has answered 1,000 questions.

  • Master
  • 1,153 Answers
Re: Hitachi 50UX15k Screen is ok Then starts to roll,...

You will need to replace IC-5501 to stop rolling. Hope this helps

Posted on Sep 24, 2007

Add Your Answer

0 characters

Uploading: 0%


Complete. Click "Add" to insert your video. Add


3 Points

Related Questions:

1 Answer

Screen rolling on hitachi 58F710G cant find any I blind,or is it inaccessible? has been working fine

There will be no ports to adjust rolling . its done through service mode program. To know more about service modes check the link.

Mar 13, 2016 | Hitachi Projection Televisions

3 Answers

Hitachi 50UX11K wavy pic rolls

Sounds like the vertical controll circuit, it could just be a capicator that is on that circuit. as per the comb filter its very difficult to repair as the capacitors are micro and difficult to solder unless your soldering skills is very good. The is a place that repairs these comb filters i am not sure at what cost though. At any case you can bypass the comb filter by
1.) getting an s-video adapter for your vcr
2.) connect the vcr to the tv using the s-video adapter
3.) change the channels using your vcr.

I'd rcommend you get a professional to have a look at it and repair it as it is much to difficult to repair your self even if you have the service manual


Jan 03, 2008 | Projection Televisions

1 Answer

Dark picture

Hmm my dad's old t.v. just cut out on him it took awile to turn on this my be the end of ur tv so this might be a power problem but older t.v. loose there colour on the screen my uncle had a like 10-15 year old t.v the screen was like green when it was light but when u turned of the light or closed the blind's it's picture was ok so try that.

Feb 02, 2010 | Hitachi 53FDX01B 53" Rear Projection...

2 Answers

Our Hitachi tv turns on okay but the picture on comes in for 2-3 seconds and then the screen goes black. Last night the tv work just fine but this problem started today as I turned the tv on to watch...

I don't know what model you have,but... I have a 50v715 and it was doing the same thing and it turned out to be the lamp. So if you have not replaced the lamp in a while then it could just be it time. Hope this is helpful.

Oct 03, 2009 | Hitachi Projection Televisions

1 Answer

I replaced the convergence IC, now the picture is rolling.

That may be a simple adjustment; there are two synchronization signals embedded in the received signal, one for the vertical 'lock,' the other for horizontal. Your vertical lock has changed for whatever reason and any competent technician should be able to locate make the adjustment.
Without service literature available for the set, it might be tough to find for anyone untrained and I can't tell you where it is located on your set.

Jul 12, 2009 | Hitachi 50UX57B 50" Rear Projection...

3 Answers

Hitachi hd 57 inch rear projection tv.

You may be able to correct this problem with the convergence controls in the user menu. Hitachi also has on some projection sets a button called "magic focus" which is an automatic convergence control. If you can't seem to bring things back the way they should be you may have to get your convergence ICs replaced as well as some resistors in the convergence circuit. Unless you have above average soldering skills I'd suggest leaving that up to a technician.

Oct 07, 2008 | Hitachi 57F500 57" Rear Projection...

1 Answer

Hitachi 50UX15K Television Picture is Very blue and very red

The television has to be worked on, there only two componants which can contribute to that. the screen is about to finish or a mixer stage is gone.thanks

Aug 27, 2008 | Hitachi 46BX01B 46" Rear Projection...

3 Answers

Picture is getting darker and darker

The screen/focus block assembly has caused problems with this model in the past. Sometimes it can be readjusted, other times replacement is called for.

Jan 20, 2007 | Hitachi 51F510 51" Rear Projection...

Not finding what you are looking for?
Hitachi 46BX01B 46" Rear Projection Television Logo

Related Topics:

143 people viewed this question

Ask a Question

Usually answered in minutes!

Top Hitachi Projection Televisions Experts

Jaime Hernandez

Level 3 Expert

2267 Answers

matt martin
matt martin

Level 3 Expert

1187 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

Are you a Hitachi Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides