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Power Supply We have a VITEK VTM-LCD193 and we need to know what voltage power supply it needs?

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100-120v

Posted on Feb 19, 2009


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2 Answers

Not powering on


You need 12 volts too. You need all the voltages produced by the power supply. The main board supplies the on/off function signal to the power supply. Your main board may be bad

Jun 27, 2014 | Sharp LC32BX6M TV

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I havea27" Westinghouse LTV-27w2 LCD TV. I am with AT&T Uverse along with internet service. I believe I have a power supply problem. There is absolutely no power to my TV. Everthing else is...


Do you know how to use a meter? If so the first thing to do is take the back off and check the AC fuse, if this is blown replace it and see if the set works. If it blows again you have a short in the primary power supply and replacement of the power board will be required. If the ac fuse is good you will need to check all the plugs coming out of the power supply for voltage, if you have voltage coming out then you could have a bad main board or power supply. If you have no voltage coming out and the fuse is good then replacing the power supply is required. Let me know what you find and I can help you further!

Tim Nolan

Sep 23, 2008 | Televison & Video

1 Answer

Required output voltages from an acoustic solution lcd television power supply unit


Only the original supply is going to work---schematics with voltages and wave forms are rarely available online except to a authorized service center for that brand---they want to SELL REPLACEMENT boards and not have someone fix them.

Jun 15, 2012 | Televison & Video

1 Answer

Tv want turn on so i install power supply board and it still want come on


Good day!!!!

I need to know if the LED lights ON or blinking if that so how many blinks?

If you have multimeter kindly try this procedure:
  1. Open the back cover.
  2. Look at the power supply board.(it is usually connected directly to the power cord)
  3. Get your multimeter (range in DC).
  4. measure all output to the power supply such as 5vdc,3.3vdc,12vdc,etc..It is usually indicated on the power supply output connector.
  5. Place your black test probe to the ground and the red one is for the positive voltage as stated above and also measure VS and VA voltage..
Then let me know what are the readings of all voltages together with the original voltage marked on those voltages..

Jan 31, 2012 | Sylvania 6842THG 42 in. Plasma HDTV

1 Answer

I need to know exactly what voltage of power


Dear,

Power Supply 100–240VAC, 50–60Hz
Power Consumption 232W max.
Its mean its a switching supply that can support as low as 100 and more as 240VAC
If there is a problem with supply and you want to attach a fix one then Check the MAINS at your area. If it is 110VAC then get it and if its 220VAC then use the supply for this kind of support

good luck..........

Jan 30, 2010 | Televison & Video

1 Answer

Switching power supply ??


For your purposes there is no difference: all you need to know is the voltage your WD drive requires, and the maximum current load it needs. Any regulated DC power supply with that voltage and *at least* that current will do.

Not-so-technically, a "regular" power supply will supply power at the correct voltage by "discarding" a portion of the extra potential. A "switching" power supply will shunt and switch the extra power away, so that instead of being "lost", it is "not requested" from the uplink grid. In theory a perfect switching supply will have no losses, and therefore dissipate no waste heat (in practice there will be some losses, and cooling will be needed). The important thing, though, is that a switching power supply can deliver twice as much power as a "normal" supply, and the same power in a half as big package.

Jan 03, 2010 | Computers & Internet

2 Answers

I need to change the transformer inside the power supply. can you tell the the output voltage?


You need a meter to test the voltage else check the manual or normally it is written on the transformer about power,voltage and current.Hope this helps.

Jun 25, 2009 | Polycom SoundStation Accessories:...

1 Answer

Lost power supply


Hi,

If the desktop charger is the version that can accommodate two radios simultaneously similar to the T5000, then the AC wall adapter or the power supply is 9 volts AC.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Thank you for using FixYa.

May 26, 2008 | Cobra Radio Communications

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