Placas de Fuente de alimentación TV RCA

RCA

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Information You Should Know For Selecting an RCA Power Supply Board

The electronic manufacturing and sales company, RCA, began selling home electronics in 1929 with "Victrola" phonographs and records. RCA introduced its first television in 1939 in New York at the World's Fair and also introduced the first color television in 1953. Since then, RCA has marketed a number of flat-panel televisions and 4K TVs which may have power supply replacement boards available.

Can owners replace RCA television power supply boards?

RCA power supply boards may also be referred to as power supply units or PSUs. A faulty power supply may be the cause of problems with LCD and other flat-screen TVs. If the screen is blank and power lights blink but there is no sound, the PSU may be faulty and need replacement. The power supply board may be removed and replaced in flat-screen and other similar TVs.

How can you determine the condition of the power supply?

The power supply board may be checked by removing the outer case of the RCA TV. You may visually check the board for any defective components. Defective capacitors may bulge, appear discolored, or have cracks or other signs of wear. Alternatively, you may remove the board from the plastic case and chassis and test the board with a voltage meter.

  • Remove the TV base and power cord.
  • Place the TV face down on a soft, secure base.
  • Remove the screws that secure the TV's plastic outer case and store them.
  • Open the case with care and locate the power supply unit.
How do you remove the power supply unit?

Visually examine the board for signs of damage or non-functional components before removal. Remove the unit for testing if desired.

  • Make sure the PSU is not connected to any type of power.
  • Grasp wire connectors gently but firmly and disconnect each connector.
  • Unscrew the screws that connect the PSU to the chassis.
  • Gently lift the PSU from the chassis.
Should part numbers and specifications match for PSU replacement?

If you have determined that the power supply is not functioning properly in the television and want to replace it, part numbers and specifications should be carefully matched. Different replacement parts may serve the same RCA television. Serial numbers and model numbers will assist in determining which replacement part is needed.

Write down the part number marked on your old power supply board. Depending on the model and year of the television, part numbers and TV model numbers should be matched. Measure the PSU and make sure the dimensions match the replacement along with connectors.

Do they make repair kits for RCA power supplies?

A number of different kits may be available to repair RCA power supply units. Repair kits should include capacitors and should be matched to PSUs for specific models and part numbers. Kits may include solder, soldering irons, stands, and instructions.

Content provided for informational purposes only. eBay is not affiliated with or endorsed by RCA.

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