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Epson PowerLite 83+ Power Supply Replacement

简介

If you need to replace your Epson PowerLite 83+ projector's power supply, you can remove it using this guide. A faulty power supply may cause the projector to not show any status lights when attempting to power on the device.

Prior to beginning this repair, be sure to power off the projector and unplug it from the power adapter.

你所需要的

  1. Epson PowerLite 83+ Power Supply Replacement, Motherboard: 步骤 1 中的图像 1，3 Epson PowerLite 83+ Power Supply Replacement, Motherboard: 步骤 1 中的图像 2，3 Epson PowerLite 83+ Power Supply Replacement, Motherboard: 步骤 1 中的图像 3，3

    • Remove the eight 5mm Phillips #2 screws securing the projector's bottom cover.

    • A long shank Phillips #2 screwdriver is required to reach the screws.

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  2. Epson PowerLite 83+ Power Supply Replacement: 步骤 2 中的图像 1，3 Epson PowerLite 83+ Power Supply Replacement: 步骤 2 中的图像 2，3 Epson PowerLite 83+ Power Supply Replacement: 步骤 2 中的图像 3，3

    • Flip the projector over and lift the top cover from the rear of the projector.

    • Two cables are connected at the front that prevent full removal.

    • Disconnect the slide cover JST connector. Grip the connector and rock it back and forth while apply gentle pressure.

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  3. Epson PowerLite 83+ Power Supply Replacement: 步骤 3 中的图像 1，2 Epson PowerLite 83+ Power Supply Replacement: 步骤 3 中的图像 2，2

    • Using a spudger, lift the ribbon cable's locking tab along the length of the cable.

    • Remove the ribbon cable from the connector and place the projector's top cover aside.

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  4. Epson PowerLite 83+ Power Supply Replacement: 步骤 4 中的图像 1，3 Epson PowerLite 83+ Power Supply Replacement: 步骤 4 中的图像 2，3 Epson PowerLite 83+ Power Supply Replacement: 步骤 4 中的图像 3，3

    • Remove the two 6 mm Phillips #2 screws.

    • Remove the single silver 5 mm Phillips #2 screw.

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  5. Epson PowerLite 83+ Power Supply Replacement: 步骤 5 中的图像 1，3 Epson PowerLite 83+ Power Supply Replacement: 步骤 5 中的图像 2，3 Epson PowerLite 83+ Power Supply Replacement: 步骤 5 中的图像 3，3

    • Using your fingernails or a spudger, remove the eleven JST connectors attached to the motherboard.

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  7. Epson PowerLite 83+ Power Supply Replacement: 步骤 6 中的图像 1，2 Epson PowerLite 83+ Power Supply Replacement: 步骤 6 中的图像 2，2

    • Using a spudger, flip up the plastic locking tabs and gently remove the three ribbon cables from their connectors.

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  8. Epson PowerLite 83+ Power Supply Replacement: 步骤 7 中的图像 1，2 Epson PowerLite 83+ Power Supply Replacement: 步骤 7 中的图像 2，2

    • Ensure all JST connectors are clear of the motherboard and that the ribbon cables freely move in their motherboard cutouts.

    • Lift the motherboard from the front side of the projector to clear the ribbon cables.

    • Disconnect the speaker's JST connector on the underside of the motherboard using your fingernails.

    • Remove the motherboard from the case.

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  9. Epson PowerLite 83+ Power Supply Replacement, Projector Lens: 步骤 8 中的图像 1，3 Epson PowerLite 83+ Power Supply Replacement, Projector Lens: 步骤 8 中的图像 2，3 Epson PowerLite 83+ Power Supply Replacement, Projector Lens: 步骤 8 中的图像 3，3

    • Remove the four 6 mm Phillips #2 screws securing the fan bracket.

    • Remove the fan bracket by pulling straight up and set it aside.

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  10. Epson PowerLite 83+ Power Supply Replacement: 步骤 9 中的图像 1，3 Epson PowerLite 83+ Power Supply Replacement: 步骤 9 中的图像 2，3 Epson PowerLite 83+ Power Supply Replacement: 步骤 9 中的图像 3，3

    • Remove the four 6 mm Phillips #2 screws securing the projector lens.

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  11. Epson PowerLite 83+ Power Supply Replacement: 步骤 10 中的图像 1，2 Epson PowerLite 83+ Power Supply Replacement: 步骤 10 中的图像 2，2

    • Unhook the JST connector wire from wire stay and move it aside.

    • Remove the projector lens from the base.

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  12. Epson PowerLite 83+ Power Supply Replacement, Power Supply: 步骤 11 中的图像 1，3 Epson PowerLite 83+ Power Supply Replacement, Power Supply: 步骤 11 中的图像 2，3 Epson PowerLite 83+ Power Supply Replacement, Power Supply: 步骤 11 中的图像 3，3

    • Remove the sensor using a spudger and lifting it from the bottom.

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  13. Epson PowerLite 83+ Power Supply Replacement: 步骤 12 中的图像 1，2 Epson PowerLite 83+ Power Supply Replacement: 步骤 12 中的图像 2，2

    • Remove the lamp's power plug by rocking towards the fan's vent and then pulling up.

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  14. Epson PowerLite 83+ Power Supply Replacement: 步骤 13 中的图像 1，2 Epson PowerLite 83+ Power Supply Replacement: 步骤 13 中的图像 2，2

    • Remove the three 6 mm Phillips #2 screws securing the power supply.

    • The screw located by the power supply's fan is near a magnetic field. Reinserting this screw can be difficult.

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  15. Epson PowerLite 83+ Power Supply Replacement: 步骤 14 中的图像 1，3 Epson PowerLite 83+ Power Supply Replacement: 步骤 14 中的图像 2，3 Epson PowerLite 83+ Power Supply Replacement: 步骤 14 中的图像 3，3

    • Remove the two 6 mm Phillips #2 screws securing the wire guide.

    • Remove the wires by gently lifting up the wire guide.

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  16. Epson PowerLite 83+ Power Supply Replacement: 步骤 15 中的图像 1，2 Epson PowerLite 83+ Power Supply Replacement: 步骤 15 中的图像 2，2

    • Using your fingers, firmly press in the sides of the power plug while lifting up.

    • Remove the power supply.

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结论

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

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Blake Davis

于02/22/22注册

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