Sanyo 32'' sound and no picture ? get a blue screen no channel id markers

LG LCD TV REPAIR - NO PICTURE SCREEN FIX REVIEW ...

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www.youtube.com/watch?v=PWoz_-3OHIMJan 25, 2013 - Uploaded by Tampatec I have a LG 42PM4700-UB plasma tv that just went black. The red power .... I have a RCA 32 inch it has no sound or picture !Just a light blue ...

Is this problem occurring while watching any channel or while playing any DVD?

Picture frozen on one picture for some channels and blank on others. Sound is on. What could this be? We have a 50" Sanyo. HELP!

switch it off for 10 seconds .. then press button TV/AV
its probably due to power fluctuation ..
if the problem occurs check for local warranty service or service center

1. Try changing the input on the TV to see if the Blue screen goes away. Can you access the TV menu on the screen? If so, try running a channel scan until it is complete. Then check if the blue screen is still there.
2. Disconnect any RCA cables, or other input cables from the back and see if you still have a blue screen.

Here is the link to Sanyo's Support site: http://us.sanyo.com/Customer-Support
E-mail: [email protected]
Phone: (800) 877-5032
Fax: (870) 630-4223

I’m happy to help further over the phone at https://www.6ya.com/expert/jeremy_69f3cc28d95bf514

contact sanyo, sounds like your display panel has gone bad

maybe the CRT socket hasa problem try to change it

Well after playing around with the tv some more, I decided the problem was probably the cable jack, and tried running the video in/out cables thru the VCR to get around this, which I read generally works but in this case nothing. I had tried the tv on various settings, anytime I put the tv in "video" mode I'd get a blue screen and nothing else. Anyway I found a switch in the back of the Direct Tv box for ch. 3 & 4 settings. So I flipped it but still got a snowy picture, only this time it was on ch 4 instead of ch 3. By sheer accident I put the tv back in video mode while I had the satilites setting to ch 4, and the picture came up crystal clear. Since I didn't mess with it further, I'm not sure if it was the channel selector or the fact that hooked the tv up via the video cables, but whatever it was it did the trick.

I just KNEW this could not be a broken tv despite the fact that everhwere I read online suggested it was. I knew pictures can go out, or sound can go out....but to have BOTH go out didn't make sense to me. Anyway, glad its working! :)

Check the input (control) board where USB, antenna, HDMI enter the back) for burned out resisters or capacitors. The main connector usually has a lot of pins and the voltages listed for each of the pins on the board. Check the voltages.

My panasonic Tv pic suddenly turned into a blue color I can't see the pic any more just can hear the audio.....any solutions????