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I want to know what are the power supply secondar voltages...

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Some have a 5 volt and 12 volt

Posted on Apr 05, 2015

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I want to know how to check ballistic voltage on a dip tv


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Feb 09, 2016 | Televison & Video

2 Answers

Wht kind of current comes out?


The computer's switch mode power supply produces DC (direct current) electricity.

Nov 05, 2012 | Computers & Internet

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

My Behringer XENYX 2442FX Mixer does not power up, the only light that comes on is the phantom power light. I opened it up and noticed that the switching power supply has multiple voltage outputs. We...


You should find +/-15 volts and +5 volts as well as the phantom power... but that light can come on at much lower than desired voltage.

Note that the regulators are current limited so a short on the mixer board can kill one of the voltages.... but you are not getting any input from teh switching portion of the regulator so the switching part of the supply is apparently dead. To replace the supply you would have to call Behringer at 1-425-672-0816 to get the part number and an incident number and then call FullCompass which is their part distributor now.

When working on a switching power supply, use an isolation transformer for safety and use a 60 watt lamp in series with the power cord to limit current during testing.

The circuitry will be SIMILAR to the power supply found on page 9 of schematic you can download at:

http://elektrotanya.com/behringer_ub1204fx_pro.pdf/download.html

Dec 15, 2010 | Behringer XENYX 2442FX Mixer

1 Answer

I am trying to play a pc game but it keeps saying my graphics card does not meet the minimum spefications how do i upgrade it?


graphic cards usually are made to a DirectX level the most up to date cards are at DirectX 11
check your game and see what direct X level it requires. it may well be that you can download and install direct x to the level of the game, if the graphic card you have will accept it.

if not the next steps could be expensive, if you are looking to buy an new pc soon anyway then i would not bother to buy a new graphic card, then better a new pc with a decent graphic card installed. if not you have to be aware of the upgrade.

firstly you have to have a power supply that can give power to the new graphics card, if you opt for PCI express these usually have a secondar power connector and your power supply will need to have the connector for this.

also *********** board will have to have a slot that accepts your new graphics card.

check with your computer store to ensure you get the right one. and that your pc will work with it ok.

I hope this was helpful.

Dec 12, 2010 | Computers & Internet

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

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

When we print manually the whole page comes out completly black.


edithvenzor:
Try replacing the toner cartridge first, then proceed with the other items.
Thank you and let me know what happens:
Binary Bob

Problem
Cause
Solution
How common*
Comments

BLACK PAGES
DC Controller PCA is defective. If the DC Controller turns on the laser beam continuously,
the entire surface of the Photosensitive drum is neutralized causing a completely black page
Replace the DC Controller PCA
10

BLACK PAGES
Defective toner cartridge
Replace the toner cartridge
9
4

BLACK PAGES
High voltage contact springs are dirty or defective. The high voltage contacts are mounted on
the High Voltage Power Supply PCA and protrude into the toner cartridge cavity
Inspect and clean the high voltage contacts. If damaged, replace the High Voltage Power Supply PCA.
2

BLACK PAGES
High voltage power supply circuit is defective (not supplying the correct negative voltage)
Replace the High Voltage Power Supply PCA
10
some printers have the high voltage power supply on the DC controller.

BLACK PAGES
Laser/Scanner Assembly is faulty (turning laser on continuously)
Replace the Laser/Scanner Assembly
5

BLACK PAGES
Light is leaking into the printer
Make sure that all covers are in place
2
possible, but not likely

Nov 30, 2008 | Office Equipment & Supplies

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