Question about Samsung LE40R73BD 40 in. HD-Ready LCD Television

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The tv clicks on and off continuously

It clicks on and off about every 30 seconds, but never long enough to see a picture.

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Replace the Power Supply.

Posted on Jul 16, 2009

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Posted on Jan 02, 2017

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I have a 2007 madza3 2.0 battery is good but when you turn the key it just clicks


Clicking sound is the solenoid activated starting switch pulling in, then dropping out because of low voltage when the starter motor is connected electrically. When the contact drops out, the load on battery is reduced, voltage rises again enough to pull the solenoid switch back in and click. This happens four or five times a second and thus hear the "clicking" sound.
Only a load tester will indicate if battery is weak. Simple voltage testers only show open circuit voltage.
Load testers usually apply a 50 Amp load for 30 seconds. That 30 second voltage must then be compared to the battery's CCA rating, which gives you an true indication of battery's condition.
I suspect a load test will show the present battery to be weak or bad. If battery is five or more years old, it owes you nothing.
Best deals on new batteries is WalMart with free installation.

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Why does my olympus sz30mr take ages to take a pic. Says its busy. Iso is set to -1.3 will this slow the shutter speed under low light conditions


Be aware ti takes a camera the same time to save a camera, as it needs to shoot the picture. So if you shoot at 4 seconds, it will take at least 4 seconds to save the picture. When you are shooting under normal conditions, you won't notice it, because a shot from 1/30 of a second is saved in 1/30 of a second after you shot, It becomes noticeable when you use shutter times from half a second or longer, but it is absolute normal for any digital camera.

Dec 19, 2014 | Olympus Software SZ30MR Digital Camera

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How do I set the time between pictures on my screen. I want a 30 second timing. This is for the screen savers with 6 pictures. Thanks


  1. Right click on your Desktop
  2. Click properties.
  3. Click the Screen Saver tab.
  4. Click settings.
  5. Move slider under "How often my pictures change" to 30 secs.
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Aug 22, 2010 | Computers & Internet

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Black screen but get sound. picture flashes every


This sounds like a power supply issue. TVs operate on DC current and therefore must have a power supply board to invert AC house current to DC as well as regulate the DC current supplied. Heat is created by this process and therefore certain components on power supply boards are prone to failure due to repeated overheating. I would suspect capacitors on the power supply board are failing so they are only able to store enough power to allow the video board to work every 30 seconds and then it shuts off again. You can replace the whole board but I have repaired these before for a few dollars and some soldering. 

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Picture & sound go on & off every sec, red light blinks 5 times


helloFive blinks - AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.

shaun

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I have a R-150. starts runs and fames out in 30 seconds and continues to blow fuel for about 20 to 30 seconds and then I assume flame sensor shuts it down. Im thinking ignition coil. Any ideas. Thanx


What usually causes that is the ignition component is not hot enough to sustain a hot enough temperature to keep the fuel burning some have a spark ignition some have a hot surface ignition,try replacing it and it should work fine.

Sep 02, 2009 | Reddy Heater-30-55,000 BTU Variable

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Compressor only stays on for 30 seconds which is not long enough to completely cool refrigerator all fans work and coils are dust free


if unit is coming on for a few seconds and then u hear a click, you may have a bad compressor relay. pull it off the compressor and shake. most times u will hear a rattle of junk. if so its bad.

Jul 25, 2009 | Kenmore Refrigerators

1 Answer

No Picture


Pull the AC power out, wait 30 seconds and plug it back in. Sometimes pushing the on and off button isn't enough.

Sep 07, 2007 | Jwin JD-VD502 DVD Player

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