Question about Likom HD15A 15" LCD Monitor

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Inverter board - Likom HD15A 15" LCD Monitor

Posted by Yhan on

  • andy--g38 Apr 18, 2009

    my monitir keeps going on and off every second and will not stay on at all

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Louie Role

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Http://www.pchub.com/uph/category/43/LCD-Inverter.html

Posted on Oct 12, 2007

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3 Answers

Konka KK-Y296A Inverter Board


My first thought is eBay, that's where I find the inverter board for laptops I repair.

Feb 07, 2008 | Konka KDL32AT23U 32 in. LCD Television

1 Answer

Toshiba Regza 42RV535U42" LCD HDTV when i turn it


Check the power going to the inverter board (24V) if ok...replace Inverter board....

Oct 28, 2013 | Toshiba Regza 42RV535U 42 in. LCD HDTV

1 Answer

Front load electrolux washer wont spin showed e58 now after attempting system clean e 57


According to the alarm code E58 is usually a washing machine with inverter and means problem with inverter board or motor or wiring between inverter-motor.

Could be:

E58 - Inverter is drawing too much current (> 4.5A).
Abnormal motor operation (overload).
Motor-inverter wiring faulty.
Motor faulty.
Inverter board faulty.

E57 - Inverter is drawing too much current (>15A)
Motor-inverter wiring faulty.
Inverter board faulty.
Motor faulty.

Dado

Feb 10, 2013 | Electrolux Washing Machines

1 Answer

VIZIOP42HDTV10A . It hadn't picture mean black screen , but hear sound from every channel and all another devices input


hi, Your tv has problem with its back light inverter stage. All LCD TV have back light to illuminate the pixels. There are two types of back lighting CCFL(Cold Cathode Fluorescent Lamp) and LED. In your tv its ccfl. As it is ccfl it need a high voltage above 1000v. To provide such a high voltage there will be an inverter stage in all lcd tv with ccfl back lighting. Normally in LCD tvs there will be three boards such as Mother board , Back light inverter board, and power supply. In your tv the ccfl back light inverter stage is faulty. There will in inverter transformers in the inverter board. As it is high voltage transformer there is possibility of its winding get shorted. If so it will drain a high current from the power supply and the protection circuit will shut down the voltage to the inverter board. check the inverter board first. Also there is possibility of bad electrolytic capacitors in the inverter board will lead to this type of problem. First of all check the supply voltage from the power supply to the inverter board. Change the electrolytic capacitors in the inverter board and in the power supply stage. If the problem is not rectified then you have to replace the inverter board. ok

Jun 10, 2011 | Vizio P42HD Television

1 Answer

Screen is dark


1. Test using an external monitor. If it works, then either the screen bulb or the inverter board might be defective.
2. Test the inverter. Easiest way to do it if you have a good screen with a good bulb. Connect the good screen to the inverter board & test it. If it lights up, then the inverter board is good. If it did not, then the inverter board is bad & needs to be replaced.
3. If the inverter board is good, then we are left with the possibility that the screen bulb is bad. To fix this, we will need to replace the LCD screen.

Oct 10, 2010 | Dell Computers & Internet

2 Answers

Why has screen gone black on compaq 8510p. Can vaguely see print


Sounds like either your backlight bulb has failed or the inverter that powers the bulb has failed or a connection has come loose from the inverter to the LCD panel. Unless the laptop was "Jarred" or dropped, I doubt the bulb has burned out....most likely if no damage occued, the inverter has failed or there is a loose connection with the inverter.

Jun 30, 2010 | HP Compaq 8510p Notebook

1 Answer

My vizio gv42l fhdtv 10a picture flickers like a strobe light, on every input. had the tv since 08. inverter board? main board? Thanks Robert


you need to check first the power supply board whether the output supply 12-24vdc for the inverter board is stable and not flactuating..you can measure the output voltage with a multitester..you get a voltage output of 12-24 with the inverter board is connected or loaded to the system.be carefull of the high voltage at the inverter board..once the output is stable replace the inverter board or you can measure the output of the inverter be very carefull..the output range upto 500vac.be carefull..if the high voltage is stable replace the lamps...tnx and good luck..

Jun 03, 2010 | Vizio GV42L 42 in. LCD Television

1 Answer

Does an HP notebook have an inverter board?


There is an inverter. Google (nx7400 inverter) for where to buy it.

Oct 26, 2009 | HP Compaq Business Notebook nx7400

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