Placas de Fuente de alimentación TV Hitachi

Information Needed to Select a Power Supply Board for a Hitachi TV

Hitachi was founded in 1910 by Japanese electrical engineer Namihei Odaira, who is noted for making the first five-horsepower electric induction motor. Hitachi makes a variety of home electronics, including LCD and plasma televisions. If you turn your TV on one day and have no picture or sound, it may need a power supply board replacement.

What are signs the TV power supply may need replacement?

The clearest sign a television may need a new power supply is a complete lack of power. The TV will not turn on and there are no lights or signs of picture or sound. Additional signs of a faulty board may include:

• Shut-down - Picture and sound for a brief period followed by sudden shut-down
• Power problems - No picture and no sound with blinking LED power lights
• Flashing - Noticeable screen flickering and flashing
• Hear but not see - No video picture but some audio sound
• Faulty image - Colors, lines, and streaks that obscure the picture

How can you determine which Hitachi power supply to select?

The Hitachi replacement part will have an original part number, which is typically printed on the board. Many Hitachi power units have a gold background and the part number appears in white printing. It may also appear on a white barcode tab adhered to the board. Identify the Hitachi TV model and serial number in order to locate the correct power supply part.

Do they make substitute power supply boards for Hitachi TVs?

Hitachi made many models of LED and plasma televisions until 2010. The television power boards may vary depending upon the model and the serial number of television. It is not advisable to interchange boards providing power to the TV. Specifications, parts, and model numbers should match according to the manufacturer.

How can the TV power supply board be replaced?

The power unit is located inside the television secured to the chassis. The component can be removed and replaced.

• Remove: Unplug the television and place it face down on a secure, padded surface.
• Find: Locate the power supply board. It will be attached to the AC power or adapter.
• Check out: Identify wire bundles and ribbon connectors joining the component to other parts of the TV.
• Disconnect: Gently disconnect the connectors and wire bundles and unscrew the power supply part.
• Replace: Remove the old board and seat the new board inside the TV chassis, restoring screws and connectors.

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