Question about Sanyo DP42746 42 in. Plasma Television

1 Answer

Sanyo Plasma Service Manual

Jerry,
I saw that you posted on a couple of topics about Sanyo dp42746 42" plasma tv's. I was wondering if you had any advice on where to obtain a service manual for this set?
Thanks,
Jono Gaughan

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Genius:

    An expert who has answered 1,000 questions.

  • Sanyo Master
  • 1,635 Answers

The only source would be Sanyo. They can refer you to their parts sales rep for your area.

Just to make a suggestion, there is not much you can service in these sets. Some of these service manuals can cost upwards of $60 to $150 depending on the manufacture and model.

Servicing at the component level without the training, extensive diagnostics systems, jigs, and tools is mostly impossible unless it is a simple obvious fault. These sets are extremely complex in their assembly and design.

At the service centers they service these sets by board and module swapping. These sets are basically serviced like as if it was a PC computer. They have the basic calibration setups to calibrate replacement boards when necessary. Sometimes the new boards have to be matched.

I also found that if the set is more than about four to five years old it is sometimes impossible to have replacement boards. The technology turn-over is very fast with these flat panel TV sets and monitors.


Jerry G.



Posted on Nov 08, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

How to diagnos a sanyo 50747 flat screen tv


If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.

Jun 13, 2016 | Sanyo DP50747 50 in. Plasma TV

1 Answer

On a plasma 50 inch tv Sanyo model number DP50749 it got black line coming down the front of the tv, what is the problem


If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to Plasma screen are given with illustrations. You can get an idea about the fault to an extent.

Dec 04, 2014 | Sanyo DP50749 50 in. Plasma TV

1 Answer

Sanyo plasma tv led 8001 blinking 12 times, indicates d12v code


Check and replace the damaged component/s at its main board. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

Oct 20, 2014 | Sanyo DP42746 42 in. Plasma Television

1 Answer

Tv shuts off


http://www.retrevo.com/s/Samsung-SPN4235-TVs-review-manual/id/275bh940/t/1-2/
www.scribd.com/doc/.../LG-TV-Plasma-Training-Manual
http://forum.electromaniacs.com/topic/6146-samsung-samsung-plasma-training-manual-ppt-zip/
Please find service manual and a user manual above. You most likely have a switchmode power supply problem, the PSU, is shutting down, for safety reasons, due to a fault, that may cause a fire and explosion or both. use these manuals to isolate your problem

May 23, 2010 | Samsung SPN4235 42 in. Plasma HDTV

1 Answer

Flashing picture


Could be the power supply or the main display driver board that is failing. These sets are service by swapping out the defective modules. You should contact the tech support for your TV to find out where to take it for service.

Jerry G.

May 12, 2010 | Sanyo DP50747 50 in. Plasma TV

1 Answer

I.Needs the codes for remote control one for all model URC 3220 to work at Sanyo Plasma Tv


059176a.jpg

I can help you to program your One for All Big Easy URC-3220 Universal Remote for your Sanyo Plasma TV.

22b85d5.jpg

Please review my Fixya Tip posts for:

  1. Searching for the proper codes, or
  2. Downloading the URC-3220 users manual / owners guide. This contains all the codes for the brands of devices your remote can control.

I hope that helps.

Jan 28, 2010 | Sanyo DP32746 32 in. LCD Television

1 Answer

I have a sanyo plasma tv that turns on then turns off. Tv repairman says it is power supply. I changed that but it did not fix it. I saw a posting that it is the V4 Y main board. I want to know if any one...


I am a military spouse and our same tv did the same thing on Super Bowl Sunday 2009! We did everything we know to do: call the company, called the repair man, etc. There apparently isn't a solution to this that wouldn't cost more than the tv is worth. So I got an attorney to start a class action:

If you would like to be compensated for your TV please contact me @

Danimimozi@gmail.com

Apr 30, 2009 | Sanyo DP42746 42 in. Plasma Television

1 Answer

Broken jack


Sanyo has support for their products. You will have to find out who the authorised service rep is in your area. They may have to change the tuner module if the connector is part of the tuner if there is a lot of internal damage. Some models of sets have a secondary module outside of the tuner where the connector is mounted. This would be lower in cost to service.

Unless you are experienced in TV service, I do not suggest that you try to service this yourself.


Jerry G.

Feb 18, 2008 | Sanyo DP42746 42 in. Plasma Television

1 Answer

Closed captioning


The closed captioning decoder circuit in your TV set may not be working, or the closed captioning information from the station may not be present. Start investigating by finding out if there is actualy closed caption from the station that you are tuned in to. If so, then call the tech support for your set to know if there is something that you missed in the set-up for the closed captioning. It may be very simple. If all of this does not work, then the closed captioning decoder in the set may not be working properly and require service.

Jerry G.

Jan 06, 2008 | Sanyo DP42746 42 in. Plasma Television

Not finding what you are looking for?
Sanyo DP42746 42 in. Plasma Television Logo

225 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sanyo Flat Panel Televisions Experts

The Knight
The Knight

Level 3 Expert

68223 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

Cindy Wells

Level 3 Expert

4755 Answers

Are you a Sanyo Flat Panel Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...