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Epson Powerlite Power Supply Replacement

Introduction

This is a replacement guide for the power supply for the Epson PowerLite 822 Plus. Model number EMP-822H. When the power supply is not working as it should that is when the projector will not show a status or reaction when turned on. This guide will show you how to remove and replace the current power supply in your projector.

What you need

  1. Epson Powerlite Power Supply Replacement, Motherboard: step 1, image 1 of 1

    • Flip the projector over.

    • Remove all 8 screws on the bottom of the projector.

    Edit

  2. Epson Powerlite Power Supply Replacement: step 2, image 1 of 2 Epson Powerlite Power Supply Replacement: step 2, image 2 of 2

    • Now, flip the projector back over and pry the top of it open revealing the inside of the projector.

    Edit

  3. Epson Powerlite Power Supply Replacement: step 3, image 1 of 2 Epson Powerlite Power Supply Replacement: step 3, image 2 of 2

    • Use the spudger to disconnect it from the motherboard.

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  4. Epson Powerlite Power Supply Replacement: step 4, image 1 of 2 Epson Powerlite Power Supply Replacement: step 4, image 2 of 2

    • Using your finger gently move back and forth the JST cable that connects the top to the motherboard.

    • Now completely take off the top of the projector.

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  5. Epson Powerlite Power Supply Replacement: step 5, image 1 of 2 Epson Powerlite Power Supply Replacement: step 5, image 2 of 2

    • Remove the 3 screws that secure the motherboard in place.

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  6. Epson Powerlite Power Supply Replacement: step 6, image 1 of 3 Epson Powerlite Power Supply Replacement: step 6, image 2 of 3 Epson Powerlite Power Supply Replacement: step 6, image 3 of 3

    • Gently move back and forth the 11 JST connectors until they come out.

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  8. Epson Powerlite Power Supply Replacement: step 7, image 1 of 2 Epson Powerlite Power Supply Replacement: step 7, image 2 of 2

    • With the spudger lift the red plastic tabs from their connectors.

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  9. Epson Powerlite Power Supply Replacement: step 8, image 1 of 3 Epson Powerlite Power Supply Replacement: step 8, image 2 of 3 Epson Powerlite Power Supply Replacement: step 8, image 3 of 3

    • Lift the motherboard and disconnect the JST connector underneath.

    Edit

  10. Epson Powerlite Power Supply Replacement: step 9, image 1 of 1

    • Now, the motherboard is completely removed from the projector and you are ready to replace it.

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  11. Epson Powerlite Power Supply Replacement, Projector Lens: step 10, image 1 of 3 Epson Powerlite Power Supply Replacement, Projector Lens: step 10, image 2 of 3 Epson Powerlite Power Supply Replacement, Projector Lens: step 10, image 3 of 3

    • Unscrew the four 6mm screws that hold together the fan bracket.

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  12. Epson Powerlite Power Supply Replacement: step 11, image 1 of 2 Epson Powerlite Power Supply Replacement: step 11, image 2 of 2

    • Unscrew the four 6mm screws that secure the projector.

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  13. Epson Powerlite Power Supply Replacement: step 12, image 1 of 2 Epson Powerlite Power Supply Replacement: step 12, image 2 of 2

    • Pull out the loose projector.

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  14. Epson Powerlite Power Supply Replacement, Power Supply: step 13, image 1 of 2 Epson Powerlite Power Supply Replacement, Power Supply: step 13, image 2 of 2

    • Remove the power plug attached to the bracket which kept the fan in place by rocking it back and forth and gently pull up when it is loose.

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  15. Epson Powerlite Power Supply Replacement: step 14, image 1 of 1

    • Remove the rest of the bracket which helped keep the exhaust fan in place.

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  16. Epson Powerlite Power Supply Replacement: step 15, image 1 of 3 Epson Powerlite Power Supply Replacement: step 15, image 2 of 3 Epson Powerlite Power Supply Replacement: step 15, image 3 of 3

    • Use a Phillips #2 screwdriver to remove the two 6 mm screws that secure the wire guide.

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  17. Epson Powerlite Power Supply Replacement: step 16, image 1 of 3 Epson Powerlite Power Supply Replacement: step 16, image 2 of 3 Epson Powerlite Power Supply Replacement: step 16, image 3 of 3

    • Gently lift up the wire guide to remove the wires.

    • Use your fingers to firmly press on the sides of the power plug and lift it upward.

    • You will now be able to remove and replace the power supply.

    Edit
Conclusion

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

Author

with 2 other contributors

Emma Richey

Member since: 03/21/22

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5 Guides authored

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Team

University of Alabama, Team 1-3, Bedsole Spring 2022 Member of University of Alabama, Team 1-3, Bedsole Spring 2022

UA-BEDSOLE-S22S1G3

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5 Guides authored

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