Epson PowerLite 83+ Power Supply Replacement - Tutoriel de réparation iFixit

Introduction

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.

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Étape 1 Motherboard

Epson PowerLite 83+ Power Supply Replacement, Motherboard: étape 1, image 1 de 3

Epson PowerLite 83+ Power Supply Replacement, Motherboard: étape 1, image 2 de 3

Epson PowerLite 83+ Power Supply Replacement, Motherboard: étape 1, image 3 de 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.

Étape 2

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Epson PowerLite 83+ Power Supply Replacement: étape 2, image 2 de 3

Epson PowerLite 83+ Power Supply Replacement: étape 2, image 3 de 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.

Étape 3

Epson PowerLite 83+ Power Supply Replacement: étape 3, image 1 de 2

Epson PowerLite 83+ Power Supply Replacement: étape 3, image 2 de 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.

Étape 4

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Epson PowerLite 83+ Power Supply Replacement: étape 4, image 3 de 3

Remove the two 6 mm Phillips #2 screws.
Remove the single silver 5 mm Phillips #2 screw.

Étape 5

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Epson PowerLite 83+ Power Supply Replacement: étape 5, image 3 de 3

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

Étape 6

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Epson PowerLite 83+ Power Supply Replacement: étape 6, image 2 de 2

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

Étape 7

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Epson PowerLite 83+ Power Supply Replacement: étape 7, image 2 de 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.

Étape 8 Projector Lens

Epson PowerLite 83+ Power Supply Replacement, Projector Lens: étape 8, image 1 de 3

Epson PowerLite 83+ Power Supply Replacement, Projector Lens: étape 8, image 2 de 3

Epson PowerLite 83+ Power Supply Replacement, Projector Lens: étape 8, image 3 de 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.

Étape 9

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Epson PowerLite 83+ Power Supply Replacement: étape 9, image 2 de 3

Epson PowerLite 83+ Power Supply Replacement: étape 9, image 3 de 3

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

Étape 10

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Epson PowerLite 83+ Power Supply Replacement: étape 10, image 2 de 2

Unhook the JST connector wire from wire stay and move it aside.
Remove the projector lens from the base.

Étape 11 Power Supply

Epson PowerLite 83+ Power Supply Replacement, Power Supply: étape 11, image 1 de 3

Epson PowerLite 83+ Power Supply Replacement, Power Supply: étape 11, image 2 de 3

Epson PowerLite 83+ Power Supply Replacement, Power Supply: étape 11, image 3 de 3

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

Étape 12

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Epson PowerLite 83+ Power Supply Replacement: étape 12, image 2 de 2

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

Étape 13

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Epson PowerLite 83+ Power Supply Replacement: étape 13, image 2 de 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.

Étape 14

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Epson PowerLite 83+ Power Supply Replacement: étape 14, image 2 de 3

Epson PowerLite 83+ Power Supply Replacement: étape 14, image 3 de 3

Remove the two 6 mm Phillips #2 screws securing the wire guide.
Remove the wires by gently lifting up the wire guide.

Étape 15

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Epson PowerLite 83+ Power Supply Replacement: étape 15, image 2 de 2

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

Conclusion

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

Auteur

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Blake Davis

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Clemson, Team 2-4, Hunter Spring 2022 Membre de l'équipe Clemson, Team 2-4, Hunter Spring 2022

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