Question about Sanyo DP50747 50 in. Plasma TV

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Sanyo firmware update?

Trying to use Chromecast device on my Sanyo Plasma TV. It was suggested that I see if there is a firmware update for my TV.

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6 Suggested Answers

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Posted on Jan 02, 2017

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SOURCE: HDTV 42 inch Plasma Sanyo model DP 42746

the picture is very dark

Posted on Jan 24, 2008

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SOURCE: Wanted: 32" Sanyo LCD replacement screen (compatible)

take apart the lcd and find the lcd panel number then email patel150@gmail.com to buy a new panel from a factory in china
then put it all together

Posted on Apr 17, 2009

  • 92 Answers

SOURCE: 50 inch Sanyo Vizon Plasma TV. Has sound but no

This set has LG insides, it will have failed on either the Y-Sustain PCB or the Z-Sustain PCB.

Quite common.

Repair estimates should be $250 - £350 depending on which has failed.

Stick it on eBay, it will fetch good money faulty.

Posted on Sep 06, 2009

Testimonial: "Thank you for your response. We were driving ourselves nuts - fuzes checked out fine and not other guess where to turn. We appreciate your help!"

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SOURCE: my sanyo plasma flat screen tv will not come on....

For what it's worth, you can download the official Sanyo repair manual for this TV (DP42746) at http://www.eserviceinfo.com/downloadsm/43343/sanyo_dp42746.html. I uploaded it here when I had some issues with this TV last year. The solution almost always seems to be to replace the Power Board and the Upper and Lower Y Buffers. The parts and costs (from Sanyo in July 2009) are listed below (NOTE: Sanyo will not ship these parts to anyone but a repair shop):
1. V4 Y-Main (Y-Sustain) Circuit Board (Part # LJ92-01200A, Alt Part # LJ41-02759A) - USD $139.00
2. Upper Y-Buffer Circuit Board (Part # LJ92-01202A, Alt Part # LJ41-02760) - USD $64.00
3. Lower Y-Buffer Circuit Board (Part # LJ92-01203A, Alt Part # LJ41-02761A) - USD $64.00
Sanyo charges USD $10.50 for shipping, which brings the total cost for parts to USD $277.50. From my research, a shop would probably charge between USD $500 and $700 to do this repair. FYI - there is a class action lawsuit pending against Sanyo for this issue. The V4 Y-Main (Y-Sustain) Circuit Boards fail VERY frequently in this TV due to overheating. Hope this helps.

Posted on Aug 07, 2010

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SOURCE: ysus board number for a sanyo 50'' plasma model dp50747

I just bought a Sanyo DP50747 50 inch plasma. When I pause the tv, then push play (even 1 minute or less) the sound does not start as soon as the picture starts back. I have picture first and no sound for 4 or 5 seconds then the sound continues from that point.

Posted on Mar 21, 2011

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My sanyo we bought 4 months ago keeps saying downloading on demand--downloading applications ---downloading bla bla bla-- then tv shuts off. does it every hour or two. using coax with comcast box.


Corrupted firmware. An update is necessary. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Firmware (Software) update procedure of many popular brand TVs and other devices are given in detail.

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Sanyo LCD TV software update


If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Firmware (Software) update procedure of many popular brand TVs and other devices are given in detail.
Search the site by type in the "brand name" of your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Aug 26, 2016 | Sanyo Televison & Video

1 Answer

Sanyo tv is shutting on and off continuously don't know whats wrong. Please help...


Sounds like main board fault. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.
Type in the brand name of your device, in the search box [at the top right] of the display window, and press enter to get all related posts. It will make surf easy.

Jan 07, 2015 | Sanyo DP50749 50 in. Plasma TV

2 Answers

Will my Sanyo T.V., Model Number DP32642 receive my existing WiFi if an adapter in installed?


A USB wireless adapter will not work for the Sanyo DP32642; it isn't a "SmartTV". The TV won't load the drivers. However, a device like the ChromeCast, Roku Streaming Stick, Roku 3 or AppleTV set top box will let you receive information via your existing wireless network.

I hope this helps.

Cindy Wells

Jan 05, 2015 | Sanyo DP32642 32" LCD TV 1366x768, 60 Hz,...

1 Answer

Sanyo tv picture shuts off and on no picture


Fault with main board. Damaged component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Sep 02, 2014 | Sanyo DP50749 50 in. Plasma TV

1 Answer

How to update firmware on Sanyo DP52848 ? There


If you wish to get more details about firmware update, check this link. It has firmware update procedure to many model TVs, with illustrations. http://electronicshelponline.blogspot.com/
Pull up previous posts by its left sidebar, or type in the brand name and model number to of your set, to its search box, and press 'Enter' or view it in Mosaic / Timeslide option.

Oct 07, 2013 | Sanyo DP52848 52 LCD TV

1 Answer

I have sanyo lcd flat 32, how do i watch with using usb


hi,
Sanyo DP32648 doesn't have any USB port to which you can connect an USB device. One more thing in most of the TV's the USB port is used for the firmware updates and servicing purpose. If your tv has USB compatibility then try to use USB device less than 4 gb and should formated in FAT file system.
OK

Oct 28, 2011 | Sanyo DP32648 32 in. LCD TV

1 Answer

Sanyo DP50747 50" Plasma sound but no picture green light is on.


Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Apr 25, 2017 | Sanyo DP50747 50 in. Plasma TV

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