Question about Hitachi 61SWX12B 61" Rear Projection Television

1 Answer

Hitachi 61swx12b repair manule

Does anyone have the schematic in a soft copy .pdf and if so could you email me a copy thanks. I have been trying to get the service manule on CD from Hitachi for the last 2 months but it is alway on back order. If any one has a copy please email it.


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 61swx12b repair manule - Hitachi 61SWX12B 61" Rear Projection Television Projection Televisions

What problem you are having?

Posted on Dec 26, 2007

Add Your Answer

0 characters

Uploading: 0%


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


3 Points

Related Questions:

2 Answers

60ux54b hitachi schematic

It costs 9.00 but can be found here.

May 05, 2010 | Hitachi 60UX54B/55K 60" Rear Projection...

1 Answer

Looks like I have extra blue and yellow lines abow the image on my Hitachi 61SWX12B 61 in , just started today ?

If you go into the customer menu and select convergence and red or blue are skewed and will not adjust---you have a convergence circuit problem.

61SWX12B uses two of the STK-392-110 convergence IC chips. Both chips and any bad protect resistors around them need to be replaced and the set adjusted with the Hitachi remote.

Most of the time just both chips need to be replaced and the set adjusted.

Considering you can buy all the parts needed for under 30 dollars on Ebay if you or someone you know can do this repair you can save a lot of money--most shops are going to get 300 or more. I can give you general instructions and tell you the best seller to get the chips from on Ebay---I buy the ones I use there.

Let me know if you have questions or need advice-I am here to help people.

If this information has helped you rate this solution as I do this here FOR FREE.


Nov 27, 2009 | Hitachi 61SWX12B 61" Rear Projection...

1 Answer

I have no sound on my hitachi 61swx12b

Try these items first: re-set TV and any type of BOX you have hooked to the TV. 2) Ensure all cables are secure. 3) Make sure that there is not a speaker switch on back of TV. 4) go into customer menu (audio) and make that speakers are turned on. 5)
Cause: Remove ALL jumpers on bottom of SRS pwb.Add 1000mf@16v across CSH1 add 1000mf@16 across CSH4 add gnd wire 24ga from PSU1 conn pin 18 to IT02 pin 97.

Good Luck, Big Irish.

Nov 22, 2009 | Hitachi 61SWX12B 61" Rear Projection...

1 Answer

The picture on my 61swx12b shows red, blue, and green on the screen. What is causing this and how do I fix it?

The convergece amplifiers are bad and must be replaced. STK392-110. Also, there may be some open resistors.

Jul 06, 2009 | Hitachi 61SWX12B 61" Rear Projection...

1 Answer

Owners manual

for a owners manual, click -->here<--

Thank you for using Fix Ya, Please take the time to give this solution a Fix Ya rating


Feb 08, 2009 | Hitachi 61SWX12B 61" Rear Projection...

1 Answer

Convergence on Hitachi 61swx12b


Check what is happening when you press flash focus?It completes 1 full cycle or not?
If not complete 1 full cycle check small value resistors on convergence board.All RK series resisitors..

Dont Forget to Rate!

Good Luck

Oct 16, 2008 | Hitachi 61SWX12B 61" Rear Projection...

47 Answers

PT-47WX49E Service Manuals

scott iam in need of one too would you PLEASE add me to your list Thanks so much

Apr 11, 2007 | Panasonic PT-47WX49 47" Rear Projection...

2 Answers

Convergence problems?

While the OP may no longer have this issue, I'll comment on anyone else that may come across this.
In addition to the suggestion of replacing the ICs above by Leadtech, the resistors also should be changed at the same time.  Quite often, even if a single IC or both are replaced and the resistors are not, the issue will re-appear.  There are a few locations selling a kit in the $50 range, so the difference for the additional resistors is minimal.
As for the sound issues, several owners of this and other Hitachi RPTVs in this line have had issues with their sound boards, which seem to be largely a defective product.  Even replacement of these have resulted in the problem re-occurring at a later time.  I would suggest using an external receiver and speakers as it may not be worth the time and money to repair this problem.  -TD

Jan 26, 2007 | Hitachi 61SWX12B 61" Rear Projection...

Not finding what you are looking for?
Hitachi 61SWX12B 61" Rear Projection Television Logo

Related Topics:

94 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