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Epson Home Cinema 2150 Repair Power Supply Unit Replacement

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  1. Epson Home Cinema 2150 Repair Power Supply Unit Replacement, Projector Lamp: paso 1, imagen 1 de 3 Epson Home Cinema 2150 Repair Power Supply Unit Replacement, Projector Lamp: paso 1, imagen 2 de 3 Epson Home Cinema 2150 Repair Power Supply Unit Replacement, Projector Lamp: paso 1, imagen 3 de 3
    • Disconnect and cool the device to room temperature. Failure to do so may result in electric shock or minor burns.

    • Orient the Epson Home Cinema 2150 so that the large indented panel faces your direction.

    • Unscrew the single 6mm Phillips#2 holding screw from the access panel.

    • Slide the panel horizontally, then lift up to remove the access panel.

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    • Loosen and remove the two screws holding the lamp.

    • Remove two 9 mm Phillips #2 screws.

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    • Using four fingers, pull upwards on the lamp's plastic casing.

    • You may feel some resistance when pulling the lamp.

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    • Remove the air filter cover. Grip the piece with two fingers above and below at the center.

    • Grab the air filter from the protruding tab and pull the filter out.

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    • From the back of the projector remove three 6 mm Phillips #1 screws.

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    • From the device's underside, remove eleven 9.5 mm Phillips #1 screws.

    • Remove two 6 mm Phillips #1 screws.

    • Pull off remaining plastic molding.

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    • From the lamp access slot, remove four 9.5 mm Philips #1 screws

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    • From the filter slot, unscrew two 9.5 mm #1 screws.

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    • Partially lift the top portion of the device housing.

    • Lifting too far or too hard may damage any cables between the housing and the motherboard.

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    • Disconnect the ribbon cable from the motherboard.

    • Ribbon cables are delicate. To avoid unnecessary stress to the cable, pull on the cable with the flat surface of two fingers.

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    • Remove three 5 mm Phillips #1 screws.

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    • Press on the metal connector and firmly pull on the remaining ribbon cable.

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    • Pull the clips on the case with two fingers on opposite ends and remove the case.

  14. Epson Home Cinema 2150 Repair Power Supply Unit Replacement, Speaker: paso 14, imagen 1 de 3 Epson Home Cinema 2150 Repair Power Supply Unit Replacement, Speaker: paso 14, imagen 2 de 3 Epson Home Cinema 2150 Repair Power Supply Unit Replacement, Speaker: paso 14, imagen 3 de 3
    • Pull up on the rear panel retaining clip.

    • Pull the rear panel away from the device to remove.

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    • Disconnect the speaker wire from the motherboard.

    • Pull up at the end of the wire when removing the connector.

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    • Unwind the speaker wire through the metal chassis.

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    • Remove two 6mm Phillips #1 screws.

    • The speaker will fall out once screws are removed.

  18. Epson Home Cinema 2150 Repair Power Supply Unit Replacement, Exhaust Fan: paso 18, imagen 1 de 3 Epson Home Cinema 2150 Repair Power Supply Unit Replacement, Exhaust Fan: paso 18, imagen 2 de 3 Epson Home Cinema 2150 Repair Power Supply Unit Replacement, Exhaust Fan: paso 18, imagen 3 de 3
    • Remove two 6 mm Phillips #1 screws.

    • Remove two 5 mm Phillips #1 screws.

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    • Disconnect a total of 10 motherboard connections.

    • Disconnect wires individually to avoid potential damage to the motherboard or the wires.

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    • Press on the metal connector and firmly pull to remove the remaining ribbon cable.

    • Ribbon cables are delicate. To avoid unnecessary stress to the cable, pull on the cable with the flat surface of two fingers.

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    • Remove twelve 5 mm Phillips #1 screws.

    • Using both hands, carefully lift the first half of the motherboard.

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    • Disconnect the three brown ribbon connectors from the board.

    • Ribbon cables are delicate. To avoid unnecessary stress to the cable, pull on the cable with the flat surface of a finger.

    • Remove four 5 mm Phillips #1 screws.

    • Remove two 3 mm Phillips #1 screws.

    • Pull upwards on the motherboard to remove it from the projector.

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    • Remove the 7.5 mm Phillips #1 screw.

    • Remove two 6 mm Phillips #1 screws.

    • Set the black plastic lens sliders to the side.

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    • Remove five 9.5 mm Phillips #1 screws.

    • Remove one 6.0 mm Phillips #2 screw.

    • This screw is located to the right of the rear 9.5 mm screw.

    • Remove the metal bracket by pulling upwards on its sides.

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    • Remove the 9.5 mm Phillips #1 screw located behind the power supply.

    • Unwind the fan cable from the power supply for better access to the screw.

    • Remove the 10 mm Phillips #1 screw.

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    • Move the fan cable to the side for clear access to the sensor below it.

    • Using pliers, pull upwards on the white sensor to remove it from the fan assembly.

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    • Remove two 9.5mm Phillips #1 screws.

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    • Carefully lift upwards on the fan assembly to remove the fan from the projector.

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    • The power supply unit is a black box. Inside, there are two connected circuit boards, each with a single connector.

    • Using needle nose pliers, disconnect the first white connection cable from the circuit board.

    • Power suppl units have components that can hold an electric charge. Avoid touching anything other than the connector to avoid the risk of electric shock.

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    • From the rear side of the power supply unit, remove a single 9.5 mm Phillips #1 screw.

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    • Carefully lift the power supply unit 2-3 inches upwards without creating tension on the remaining wires.

    • Angle the power supply unit to the side for clear access to the remaining connector.

    • Using needle nose pliers, disconnect the remaining wires from the power supply connector.

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    • Remove the power supply unit.

Conclusión

To reassemble your device, follow these instructions in reverse order.

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Jose Vazquez

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