Question about Samsung LN40A630 40 in. LCD TV

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It will not turn on and shuts off while in use

I can hear it trying to turn on but it won't

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When i skype, people can hear my pc-sounds. Even when i turn of my microphone.


If you can't adjust the recording level of your microfon, and it won't shut off, try downloading and installing the original drivers for your soundcard.

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My 2006 Jeep Liberty won't start or turn over all I keep hearing is this click sound when I turn the ignition , Plus I just replaced the battery........What shall I check next?


check your starter,better yet has your alarm system been activated and possibly shut down your car a passive alarm will do that

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GMC 2000 sierra pick up 1500 sounds like it wants to start but won't turn over. Battery sounds good so I guess battery and alternator are ok. For several years fuel gauge doesn't work and...


It sure could be. But, first...by "won't turn over" you do mean it cranks at normal speed but won't start?
A simple test of the fuel pump is to stand by tank and listen as someone turns key to on. When first turned to on, your pump will activate for 2 or 3 seconds, pressurizing the fuel system, and then shut off if the engine computer doesn't get a cranking signal. Do you hear it come on? If not, then something's not turning your pump on. If you can hear it buzz on briefly, then maybe it's your filter. Another test: Spray a little starting fluid into your intake manifold (remove the big hose going into intake manifold) while someone tries starting it.If it doesn't fire and try to stay running, then it's probably an ignition problem. But if it does fire off, then you know it's a fuel problem-likely your pump or filter. good luck.

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My 96 yukon wil not start. Sounds like it will crank over but won't. It is not the fuel. I changed the ignition coil still won't start.


try spraying some carb cleaner into a vaccum hose and see if it will run. If so then you have ignition but no fuel delivery. If not then you have an ignition problem. make sure you hear the fuel pump hum when you turn the key to the run position. It should run for +/- 5 seconds then shut off. remove gas cap and listen for fuel pump operation through the fill hole. If you can hear the pump then you have a fuel injection issue. If the engine starts and runs for a few seconds then shuts off then you can suspect the crank or cam position sensor. The fuel pump runs through the oil pressure switch which could also be an issue.

Are you able to start the truck with application of the gas pedal?

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I inserted a cd in to the Studio One 1909 and now it won't come out. When I shut down the computer and re start, the eject light comes on the front of the screen and you can hear the disc turning but...


Hi,

Try to check if you have a small hole on the optical drive (cd / dvd drive). If you see a small hole, use a paper clip to manually eject the disc. Reloading the BIOS default settings of your computer can also help.

Hope this can solve your concern.

Jun 26, 2011 | Computers & Internet

1 Answer

RCA RS 1285 5 disk audio system won t show or play


When you turn on the unit the cd draw seams to open. I hear it making a noise like if it is trying to get ready to play. When you shut the draw it won't play, change tracts, or the disc thing to put in more disc wont work. Someone please help me

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1 Answer

TV won' turn on


Solder, solder, solder! Shut down circuits protect crts to avoid permanent damage. If any of the deflection circuits are defective, or intermittent, shut down occurs. I have not only seen bad solder on deflection circuits, especially vertical, but also intermittent connections on the yokes themselves. I've also seen shorted convergence ics cause shut down. Don't forget solder connections in the power supply.

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