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Have 40" Flat screen TV, first time use, have sound, and can switch channels, but the picture only stays on for a split second, Brand new just out of box.

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  • Televison & ... Master
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Read instruction manual and or call the customer service for the brand you have, last resort call the store where purchased and see if they will help.

Posted on Dec 03, 2012

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6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

Pyrhyc
  • 2028 Answers

SOURCE: logik tv lcx27wn2 sound but no picture

the only info I could find on this is one withthe same problem. Replacingthe monitor had no effect and the store exchange it.

Posted on Jun 18, 2008

  • 11 Answers

SOURCE: VCr connection

should be a source button so kind on the remote or on the tv

Posted on Nov 24, 2007

  • 1 Answer

SOURCE: TV No Picture

My 32D40U would turn on for 5-10 seconds (Please Wait would appear) and the screen would go black. Sound Normal. It would also sometimes do this after running 5-10 minutes. I read somewhere that the inverter board would come loose and lose proper ground. I took the set apart, removed the board, and cleaned up the grounding points. I reassembled using some copper paste on the ground points and LockTite on the screws. I used some contact cleaner on all the connectors going to the board. I noticed two cables that are covered with copper shield tape where too tight at their connectors and repositioned the tape to give them some slack. The problem hasn't occurred since the fix.

Posted on Mar 22, 2008

mistersony
  • 320 Answers

SOURCE: Sony HDTV flat - no picture with HDMI cable and Verizon FIOS box

Probably a handshake problem with the cable box. It is common for cable boxes to have HDMI handshake problems. Hook the box up using the component cables and you should be fine

Posted on Oct 18, 2008

  • 1 Answer

SOURCE: Power wont stay on, switches automatically off.

replace the power suply unit the 5v stand by is not working
if youhave good hands buy a 5 volt power supply and connect it to the same output (but remember to remove the transformer for that power )
check it with a dvm
hope i helped

Posted on May 28, 2010

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Mom's Sharp Aquos TV no sound or picture there is a green flashing light where the power light is I heled the volume up and channel down while the TV was unplugged. plugged it back in sound no picture


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://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.
Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Jun 24, 2016 | Sharp Televison & Video

1 Answer

Please help diagnose problem with Panasonic TH-50PC77U Plasma HDTV


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 31, 2015 | Panasonic TH-50PC77U 50 in. Plasma TV

1 Answer

Toshiba 40" turns on for a few seconds, then turns off. No picture!


Consider having it repaired as it should be in warranty.

Apr 30, 2012 | Toshiba 40E210U 40 in. LCD TV

1 Answer

How to setup picture in picture function on my tv. panasonic viera 42-px600u


This is controlled by the Split and Swap buttons on the remote; the size of the second picture can be adjusted with the Aspect button. First press split and use the Input button to select the source of the right picture of the split screen (TV channel or video inputs). Then press Swap and use the input button to select the source of the second screen. Swap again if desired or press Aspect to change the size of the main screen window. However, it is not available if you are using the HDMI, PC and SD Card viewing mode. Since the TV doesn't have dual digital tuners, you can't watch two different digital channels on the split screen.

The manual for the Panasonic TH-42PX600U is available from from Panasonic here: http://www2.panasonic.com/consumer-electronics/support/Televisions/Plasma-HDTVs/model.TH-42PX600U . See page 18 of the manual, page 10 of the PDF.

I hope this helps.

Cindy Wells

Mar 14, 2011 | Televison & Video

1 Answer

Here's my setup: 46"Panasonic Viera


I'd call the cable company, it sounds like you have an issue with the cable box.

Feb 22, 2011 | Televison & Video

1 Answer

Hdtv picture freeze


I also have a Brand new Sony Bravia 52" LCD with Comcast Cable (motorola box).When switching between HD Channels sometimes the left side of the screen shows a smushed version of the new channel, and the right side is a frozen picture of the previous channel. I correct this by switching to a non HD channel and back. Cable or TV problem I wonder?

Jul 03, 2009 | Sony BRAVIA XBR 52 in. LCD Flat-Panel HDTV

1 Answer

Power wont stay on, switches automatically off.


replace the power suply unit the 5v stand by is not working
if youhave good hands buy a 5 volt power supply and connect it to the same output (but remember to remove the transformer for that power )
check it with a dvm
hope i helped

Mar 12, 2009 | Televison & Video

1 Answer

TV blank, sound okay, picture comes for half a second while switching channels


i am a technician and i too have this issue. if any of you can get a schematic and service notes, send them to trae3@live .com and i WILL find the problem and report to each of you. i cant get any help from sears all i need is to speak with a technician who actually works on these things, get the paperwork and then i am sure it is a matter of a module swap. any info will help us!

Jun 23, 2008 | Protron PLTV-26 26 in. HD-Ready LCD...

1 Answer

A17w221 goes off automatically with power on


I have the same problem. The next stage is that the picture won't come on at all and the blue light will constantly blink. I think the light source is bad. Noit sure though.

Mar 25, 2008 | Envision A17W221 Television

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