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BLACK SCREAN ON SANYO DP46819

THE GREAN LED IS ON BUT THE SCREAN STAY BLACK

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Check and replace damaged component/s at its horizontal scan output section circuit. Check the LOT (Line Output Transformer) too for damage. Replace the horizontal scan output transistor. Check the input voltage to LOT. If absent check the feeder resistor; if any. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy. Surf the site with patience.
http://electronicshelponline.blogspot.com/ Pull up older posts there.

Posted on Mar 29, 2014

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Posted on Jan 02, 2017

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46 sanyo flat screen model DP46819 half my screen is black


Back-light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/

Aug 18, 2014 | Televison & Video

1 Answer

Sanyo tv standby mode


Too little details here - need model, chassis, more specific behavior details.

This may help:
http://blog.coppelltvrepair.com/2012/07/sanyo-dp47460-dp42840-dp46819-and.html
Good luck!

May 06, 2013 | Sanyo 42 in. LCD TV

3 Answers

My 46" sanyo lcd tv screen was all black on the right side and got to where it shut off now it wont even come on


Specifying the model - and in case of Sanyo TVs the chasis - is critical for faster and proper diagnostics of such problems.

Here are a few points of reference, neither of which covers nearly completely the very wide Sanyo TVs line:

http://blog.coppelltvrepair.com/2012/07/sanyo-dp47460-dp42840-dp46819-and.html

http://www.coppelltvrepair.com/productag/19/sanyo


Good luck!

Sep 04, 2012 | Sanyo DP46848 LCD TV

2 Answers

Have a model DP46819 no display. The green light comes on but that is it. Where can I get parts and which one is it most likely?


I have the same tv and about 6 months after I bought it mine did the same thing. Its the motherboard. So I got it fixed and now it changes channels all by itself and jack the volume up randomly. I say junk it before you waste anymore money :(

May 12, 2011 | Sanyo DP46849 46 in. HDTV

1 Answer

Help me please


You got a common problem caused by bad transistors. Here is the solution:

http://josepino.com/?howto-repair-dell

I do not recommend you to follow the instructions if you don't have previous electronics repair experience.

Good luck!

Sep 30, 2008 | Dell E172FP 17" LCD Flat Panel Monitor

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