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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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I NEED E59670 POWER SUPPLY IC 802 PART NO WANTED


Your best bet is a universal power supply. Cheap and readily available.

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LG E2350 monitor will not start up. Have unplugged and rebooted but still will not start up. 6 months old. Did this 3 weeks ago and a week later started to work.


Hello,

You need to check the output voltages of the power supply to see which one goes off. It may be due to short circuits some where in the power panel board, but you need to open the back cover of the television to enable you to check for the fault also be careful in solving the problem because it contain high voltage, if otherwise the power supply board is dead, you know basic electronics' and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get your TV power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

I hope this help in solving the problem......

May 12, 2011 | LG E2350VR 23" Monitor

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My monitor is unresponsive. Does not power on anymore. Does anyone have any troubleshooting ideas?


If your monitor uses a power supply (the brick that plugs into the wall, and then a smaller cord plugs into the monitor), then it's more likely the power supply that's gone out than the monitor itself.

Find someone with a multimeter to check the output voltage on the power supply. There will be a label on the power supply that says what the DC voltage (VDC) is supposed to be. If the meter shows no voltage when the power supply is plugged into the wall, then you just need a new power supply.

Do not try using another power supply as a substitute unless it is a specific match to your monitor. They vary widely by output voltage, etc. and using the wrong one could fry your monitor.

Hope that's helpful.

Jan 14, 2011 | Dell E207WFP LCD Monitor

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I am trying to connect VTM-Lcd143 monitor to my computer and the screen doesn't show anything except the adjustment on the screen ... what can I do to make it work ?


Does the monitor have multiple inputs on the back of the panel? For example, there will be the power input, and at least one other input (Blue 15 pin or White DVI).

This could be a matter of the wrong input selected from your monitor's menu. I have seen this issue personally several times. Please check the settings and change the input.

If this does not work, please update this issue with the requested information. Look forward to hearing back from you.

Feb 26, 2010 | Vitek VTM-LCD143 14 inch LCD Monitor

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Voltage and polarity for Hyundai B70A


Hello,

Your monitor needs a 12volt 5amp power supply with + 5,5mm tip. Most universal power supplies will not supply enough amps to power an LCD monitor. If you need an adapter we do have them in stock at:
http://www.ccl-la.com/parts_lcd.htm

I hope this helps, if so please rate this solution.

Buddy
Corporate Computer
www.ccl-la.com

Jan 16, 2010 | Hyundai ImageQuest B70A 17" LCD Monitor

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We need a power supply for the A170E101-how do I order or do you have retail outlets for this Thank you...


You need to look at the back of the monitor for the voltage (DC) and current (in Amp) requirement. You have to get the right voltage, but the rating current of the power supply can be higher but not lower, i.e 12vdc 5amp power supply can be used in place of the 12vdc 4amp supply.
Then you need to find out what type of DC plug is needed, most monitor uses what they call barrel type, most common are 5.5mm OD x 2.5mm ID, or 5.5mm OD x 2.1mm ID.

Oct 25, 2009 | Liquid Video A170E101 Monitor

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Need to get a new power supply for my samsung monitor


you first look the watt on the power supply and if same watt power supply is available then connect because power supply has overload protection it will not work also look the connecter is matching if not then purchase only original power supply dont chase the duplicate it will consume more money

Nov 20, 2008 | Computers & Internet

1 Answer

Power


Is there a question somewhere in that statement? So what it takes a power supply, so does mine. Are you missing one, and need to know which one to get? You can buy replacement and generic power supplies off of ebay. The output should be 12VDC. Not sure how many amps you need from the power supply, but a 4 or 5amps should do fine.

Now you just need to make sure the plug is the correct size and voltage orientation. This sounds complicated but it is not. 99% of the time the tip of the plug is +12VDC, and the other part is ground. Some ebay auctions will even list which monitors there particular power supply will work with.

Nov 14, 2007 | Kogi l7eh-ta ko 17" Flat Panel LCD Monitor

1 Answer

Monitor won't power on


PF747 has internal switch-mode power supply. Old LCD monitors have external low voltage (12VDC) power supply which can easily be replaced by any brand provided the voltage and current is the same. On your monitor, th epower supply module is built inside the unit. When you say that the LED is flashing, this means two things, 1. The power supply is attempting to start, but the load (or current) is above its limit and it automatically switch off, then tries to start again and so on. This can be a problem with the load (minitor intelligence or the mainboard, hv supply for the flourecent back supply) 2. It can be that the power supply module is defective In any any case, the only way to find out is to disconnect the load from the internal power supply (the monitor have to be opened), and measure the voltage at the terminal. In many devices the output will be 12 volts and in some cases there will be also 5volds supply. If there are correct voltage present, then the supply is OK and most probably the mainboard or the HV supply is defective. If there are no voltage present, then the power supply module is defective. You can either fix this module, replace with exact new module or if you have a spare external powersupply, you can use this to provide the power to the internal circuit. The last option is recommended only if you have experience in electronics repair. If you cannot do the repair yourself and will cost USD200, buy a new monitor.

May 18, 2007 | BenQ FP747 (Beige) 17" LCD Monitor

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