When Is It Time To Replace The Power Board On Your TV?

Depending on the extent of the issue, many problems with flatscreens from companies like Philips can be easily fixed by replacing the power supply board on the TV. Replacing the power supply board isn't always a simple fix, but qualified professionals will find that the task is simple. Signs you may need to replace the power supply board on your LED or LCD TV are simple. If the screen won't turn on or if the image looks a little bit off, it may be time to look into buying a new power supply for the TV.

Where Should I Begin?

By opening up the back of your Philips LED or LCD TV you can see if the power supply needs to be replaced by checking to see if the capacitor on the circuit board looks at all deformed or is bulging in a way that doesn't look like it should be. If you see that the board is bulging, it means that you probably just need to replace the main board on the TV.

  • The first step you should take if you determine that you need to replace the board on your Philips TV is figuring out which power supply board you need to replace it with.
  • If you don't feel comfortable doing this yourself, the next option is to visit a TV repair professional who can help decide what a good replacement power supply board is for your TV.
  • Most supply boards are meant for LED, LCD, or plasma TV's.
  • Once you've determined whether or not your power supply needs to be replaced, it's important to make sure you get the correct board for the model you have.
  • The power supply unit for your TV is specific to the make and model of your television, and it's easy to determine you're buying the right one when you buy a new board online.

When Should I Replace the Power Supply on my LCD TV?

  • If the TV has trouble turning on, turns on but shows no picture, or if the picture suddenly looks drastically different.
  • If you're unsure how to replace the board, check if it needs to be replaced or how to replace the board, it's recommended that you check with a professional TV repair company to run a diagnostics check to determine what needs to be done.
  • If the picture looks warped
  • If there is sound but no picture
  • Picture but no sound
  • Lines in the picture
  • The color looks strange

Is This Something I Can Do on My Own?

  • If you're familiar with repairing technology, such as televisions or computers, you may feel a bit more confident about replacing the power board yourself, but those who have never worked with this type of technology are recommended to contact a professional.
  • Once you've done a diagnostic report but still feel that you need to get a professional to do the dirty work on the project, you can still purchase the parts yourself to cut back on cost.

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