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Leaking capacitors - Soltek Computers & Internet

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Make sure to replace them with the same UF value and the voltage can be the same or higher. Also make sure you align the capacitors properly. The line on the capacitor has to be aligned with the line on the motherboard for each capacitor, if you put them on the wrong way they won't work.

Posted on Sep 03, 2009

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Full picture 2 seconds and then black when turned on


HiThe problem is faulty power supply, because of leak capacitor that's why the output voltage is cut off. The leak capacitor can identify through visual checking, the leak capacitor have bulging tops.Just remove the cover and find the power supply located at the upper right and you can see the bulging tops capacitor.Replace with the same value of capacitor.

Oct 04, 2011 | Sanyo 42 in. LCD TV

1 Answer

My tv is not powering up, but the power button keep flishing green?


Its a faulty power supply.There's a leak capacitor that cause of low voltage output of the power supply.The leak capacitor can identify through visual checking.The leak capacitor have bulging tops.Open the cover and find the power supply located at the upper right and you can see the bulging tops of capacitor.Replace the same value of capacitor.

Sep 29, 2011 | Sharp Aquos LC-30HV4U 30 in. LCD HDTV

1 Answer

No picture then powers off by itself


HelloThe power supply is dead,cause of bad or leak capacitor.If you want to fix the problem by your self you can identify the leak capacitor through visual checking.The leak capacitor have bulging tops.Remove the back cover and find the power supply,it is located at upper right.You can see the leak capacitor with bulging tops.Replace new capacitor with the same value.Hope it will help you.Thanks..

Aug 31, 2011 | Televison & Video

1 Answer

Its on stand by but wont start up


In that case or problem of you television,the cause is the deffective power supply.The power supply is dead or has a low voltage output.The cause of that problem of power supply is the deffective capacitor.The capacitor is totally leak and cannot filter the voltage.The leak capacitor can cause of volatge drop.So if you want to repair the power supply,try to pull out the power supply to the cassing and remove the cover to see the leak capacitor.You can identify the leak capacitor through visual checking,if you don't know how to use the capacitor tester.If the capacitor have rounded shape at the top and have some moise,that a leak capacitor compare to flated top shape of the good capacitor.Replace all leak capacitor with new and same value for example.330mf/35v.Avoid short circuit at the PCB board of the power supply.Try my suggestion or procedure.Hope it will help you.Thanks..

Aug 29, 2011 | Televison & Video

1 Answer

My tv when i turn it on it shuts right back off, and the red led blinks please help.


That symptom of your television is commonly happen to the LCD TV. The problem is the power supply of your television. The power supply have abnormal voltage output,cause of leak capacitor. The leak capacitor can cause of voltage drop,because it can filter the voltage.The leak capacitor can identify through visual checking if don't know how to use the capacitor tester . The leak capacitor have rounded shape at the top compare to flated top shape of good capacitor.It also have moise with liquid sometimes.So if you want to fix or repair the problem, try to open the cover of your TV and pull out the power supply.Remove the cover of the power supply and you can see the leak capacitor. Use soldering iron, soldering pump and soldering lead.Avoid short circuit in the PCB of power supply.Try the procedure.Hope it will help you..Thanks.

Aug 29, 2011 | Hitachi Televison & Video

1 Answer

Sansui mdl hdllcd3210 will not turn on.


Did power signal lights appear?If there's no power signal lights,check the fuse,located at the power supply.If the fuse is good,maybe the power supply is dead.There's a leak capacitor in the power supply.Try to replace all the leak capacitor..The leak capacitor can identify through visual checking when you didn't know how to use tester.The leak capacitor is rounded top shape and have moise at the top,compare to flated shape of good capacitor.Thanks,hope will it help you..

Aug 26, 2011 | Sansui 32" TV

1 Answer

I have a panasonic th-42px70a you turn the tv on and then it turns itself off


That symptom of your televisions have problem in power supply.The power supply have some deffective parts like the capacitor.The capacitor is totaly leak that cause of voltage drop.The output voltage dosen't continue because of leak capacitor,the leak capacitor is mildly shorted.So try to check the capacitor and replace all leak capacitor.The leak capacitor can identify through visual checking if you don't know how to use capacitor tester.The leak capacitor is rounded shape at the top and sometime have moise.Try this sugestion.hope will it help you.Thank you..

Aug 26, 2011 | Televison & Video

1 Answer

Small picture


Usually if the picture of the television is small the problem is the power supply.The power supply have low output voltage.Theres a deffective filter capacitor,so it is need replace.If you have no knowledge to identify the leak capacitor in using tester.You can identify the leak capacitor through visual checking.Try to look the power supply of your TV.If you can see the good capcitor,the top part is flated shape,while the leak capacitor is round shape at the top parts.Replace the leak capacitor.

Aug 18, 2011 | Televison & Video

1 Answer

My tv screen goes black a few seconds after turning it on...but i still have sound.


Thers a problem in backlight of your television,maybe the backlights driver or power supply have problem,ethier theres a leaked capacitor.Try to replace the leaked capacitor.It is located at the board of your TV.You can identify tke leaked capacitor when you see the appearance,it is a round shape at the top of capacitor compare to flated top of good capacitor.

Jul 13, 2011 | Televison & Video

1 Answer

Tv picture comes on and goes off in two minutes


The power suplly of you Tv have problem.Thers a leaked capacitor that you need to replace.Those leaked capacitor have round shape at the top and not totaly flated.So can see wat is the leaked capacitor.Try to replace all leaked.

Jul 12, 2011 | Panasonic Televison & Video

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