Question about LG 42PX5D 42 in. Plasma HDTV

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42 inch sanyo plasma

No picture!!! checked the connections and removed the back panel on the tv a little green light blinks code d12v, what does this mean? Help!

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This means that your video amp is defected takt out the video ic and replace it.good luck.

Posted on Jul 25, 2008

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Nov 29, 2015 | Sanyo Flat Panel Televisions

1 Answer

I have a sanyo 42inch plasma tv that is giving me the error code D12V what does the code mean? The model number on the tv is dp42746. Thank you for your help.


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/ Error code details to many popular brand TVs are given.

Apr 20, 2015 | Sanyo DP42746 42 in. Plasma Television

1 Answer

My Sanyo 42 TV model do 42545 have no sound or picture and the green light (Power) have one long blink then two short blanks


One long blinks~two short blinks = the error code is [12]. These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. http://electronicshelponline.blogspot.com/

Dec 03, 2014 | Sanyo Flat Panel Televisions

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

What causes the sanyo DP42740 plasma tvs green power light turn on and off?


These blinks [flashes] are fault indication (Error Codes).From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it.This will make repair easy.These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times.Count it carefully.If you wish to get some details, check the site linked here.It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.Viewing it in "Mosaic" or "Magazine" will make surf easy.
http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given.Surf the site with patience.

Aug 02, 2014 | Sanyo DP42746 42 in. Plasma Television

1 Answer

No picture or sound. Power board led flashing in sequence of 12. Says D12V on legend.


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. It might give you some insight you need especially directing you towards the D12V. Hope this helps

Jan 03, 2011 | Sanyo DP42746 42 in. Plasma Television

1 Answer

Sanyo dp42746 low volt power problems


The power supply is failing, or there is another circuit area that is pulling too much current, and the supply is going in to protect mode.

This would require proper troubleshooting by an experienced tech. If the problem is very involved, or the tech is not familiar with the set, he will require the service manuals and service information.


Jerry G.



Apr 25, 2008 | Sanyo DP42746 42 in. Plasma Television

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