Введение

Is your projector overheating? Is it powering down at random times? Use this guide to replace the malfunctioning fan. Replacing the fan requires a fine tip soldering iron and should be done by those with solder experience.

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Flip the projector onto its back and unscrew the nine 15mm screws using the Phillips #0 screw driver. Flip the projector onto its back and unscrew the nine 15mm screws using the Phillips #0 screw driver.
  • Flip the projector onto its back and unscrew the nine 15mm screws using the Phillips #0 screw driver.

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Flip the projector right side up and unscrew the two 12mm screws on the light bulb panel located at the rear of the projector with a Phillips #0 screw head.
  • Flip the projector right side up and unscrew the two 12mm screws on the light bulb panel located at the rear of the projector with a Phillips #0 screw head.

  • The bottom right panel screw does not come completely out the panel door.

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Using your hands, gently pry the top and bottom of the projector casing apart. Using your hands, gently pry the top and bottom of the projector casing apart.
  • Using your hands, gently pry the top and bottom of the projector casing apart.

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Locate the 80 mm fan and slide upward straight out of the housing. Locate the 80 mm fan and slide upward straight out of the housing.
  • Locate the 80 mm fan and slide upward straight out of the housing.

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Unsolder the red and black connections off of the motherboard. If there are zip ties around the cables, they will need to  be cut to remove the fan.
  • Unsolder the red and black connections off of the motherboard.

  • If there are zip ties around the cables, they will need to be cut to remove the fan.

  • Need some help? Follow this guide to learn soldering basics.

  • While soldering the metal connections will get very hot. Never touch the iron with your hand.

  • Make sure that the projector is fully turned off and not plugged in. Allow up to 30 minutes for projector to cool down.

  • If there is hot glue within the connection in on the motherboard, you will need to peel it off simply using your fingers.

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Заключение

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

Stephanie

Участник с: 08.01.2015

210 Репутация

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Команда

Cal Poly, Team 18-3, Maness Winter 2015 Member of Cal Poly, Team 18-3, Maness Winter 2015

CPSU-MANESS-W15S18G3

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Автор 3 руководств

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