Question about Televison & Video
We are using a Sony BDL-BX510 to stream video to our LG tv product 47LG70. Using Amazon Instant Video and Netflix. On both apps, video starts fine but within a minute the audio cuts out. Video continues. Audio resumes (sometimes 15 seconds)on its own and resumes immediately if we adjust the volume. Replaced the HDMI cable and that didn't work. Both apps work fine on the same wireless connection from our MSFT Surface and our Panasonic plasma. Have also adjusted the audio settings on the LG to take off clear voice and auto volume functions. Any help would be greatly appreciated!
I put the tv on av to watch a dvd. I now want to watch tv and it will not change from av to tv. I have a universal remote and it does not register of when I put it on tv it goes back to av
Posted on Feb 10, 2014
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Posted on Jan 02, 2017
When you boot up your tv for the first time, you get to choose between home and shop-mode.
In your case, he TV is set to "shop-mode".
Then it will go back to factory settings after 5-10 minutes. (so that customers won't mess up the settings all the time)
So change the settings from shop to home, and your problem is fixed!
Posted on Mar 01, 2009
If your computer has a svga output use input 7 on tv with vga to vga cable and 3.5-3.5 Radioshack 42-2387 cable for audio for best results. If you use the dvi to hdmi on input 6 on tv use 3.5- rca Radioshack part number 42-2551 1/8=3.5mm.
Posted on Apr 20, 2009
one quick fix you can try. plug in the HDMI cable, slect a digital audio sound output from the sound settings on your machine, then leave it connected and restart it. It just might work.
Posted on Aug 05, 2009
This is a common problem with these TVs. 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 the same issue with my TV last year.
The solution is almost always to replace the Power
Board (Y-Main) 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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