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Optoma HD20 Fan Replacement

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  1. Optoma HD20 Fan Replacement, Disassembling Optoma HD20 Cover: 1 단계, 이미지 1/2 Optoma HD20 Fan Replacement, Disassembling Optoma HD20 Cover: 1 단계, 이미지 2/2
    • Twist the focal cap clockwise until it is fully extended.

    • Remove the focal cap by pulling it straight out.

  2. Optoma HD20 Fan Replacement: 2 단계, 이미지 1/1
    • Use a Phillips #1 screwdriver to remove the three 7.5mm screws on the bottom of the device.

  3. Optoma HD20 Fan Replacement: 3 단계, 이미지 1/1
    • Use a plastic opening tool to gently pry the top cover off of the device.

    • It is easier to pry off the cover from the back side just above the HDMI ports.

  4. Optoma HD20 Fan Replacement: 4 단계, 이미지 1/1
    • When removing the cover, be cautious of the ribbon connecting the top buttons to the main circuit board. The ribbon must be disconnected before proceeding.

    • Remove the ribbon by disconnecting it from the main circuit board.

    • Lift up the clip holding it down and pull the ribbon out.

  5. Optoma HD20 Fan Replacement, Fan: 5 단계, 이미지 1/1
    • Peel off the tape that is holding the metal casing down.

  6. Optoma HD20 Fan Replacement: 6 단계, 이미지 1/2 Optoma HD20 Fan Replacement: 6 단계, 이미지 2/2
    • Use a Phillips #1 screwdriver to unscrew the nine 4.5mm screws.

    • Use a Phillips #0 screwdriver to unscrew the three 2.5 mm screws. This will allow you to remove the metal casing.

  7. Optoma HD20 Fan Replacement: 7 단계, 이미지 1/1
    • Remove the metal casing by lifting it up off of the circuit board.

  8. Optoma HD20 Fan Replacement: 8 단계, 이미지 1/1
    • Unplug the six wires stemming from the circuit board.

  9. Optoma HD20 Fan Replacement: 9 단계, 이미지 1/1
    • Use a Philips #1 screwdriver to remove the four 4.5 mm screws

  10. Optoma HD20 Fan Replacement: 10 단계, 이미지 1/1
    • Remove the three 4.5 mm screws using the Philips #1 screwdriver.

  11. Optoma HD20 Fan Replacement: 11 단계, 이미지 1/1
    • Remove the two 4.5 mm screws located on either side of the VGA/SCART port using a 5 mm nut driver. This will further release the plastic backing from the motherboard.

  12. Optoma HD20 Fan Replacement: 12 단계, 이미지 1/1
    • Slightly rotate the motherboard clockwise. This will prevent ports from getting caught on the plastic backing.

    • Lift the plastic backing to remove it.

  13. Optoma HD20 Fan Replacement: 13 단계, 이미지 1/1
    • Ensure all screws are removed

    • Lift up the motherboard and take out the metal container beneath it.

    • Do this very carefully as there is still one cable attached.

  14. Optoma HD20 Fan Replacement: 14 단계, 이미지 1/1
    • Unplug the white connector underneath the right side of the circuit board.

    • To remove, pinch both sides of the connector and pull it away from the circuit board.

  15. Optoma HD20 Fan Replacement: 15 단계, 이미지 1/2 Optoma HD20 Fan Replacement: 15 단계, 이미지 2/2
    • Use a Phillips #1 screwdriver to remove four 5 mm screws. This will release the fan.

  16. Optoma HD20 Fan Replacement: 16 단계, 이미지 1/2 Optoma HD20 Fan Replacement: 16 단계, 이미지 2/2
    • Pull the fan away from the metal housing unit.

    • Gently lift the fan up and out of the device. The fan is now removed.

결론

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

다른 6명이 해당 안내서를 완성하였습니다.

Trever

회원 가입일: 01/22/15

1,264 평판

안내서 6개 작성하였습니다

Cal Poly, Team 21-23, Maness Winter 2015 Cal Poly, Team 21-23, Maness Winter 2015 회원

CPSU-MANESS-W15S21G23

4 회원들

안내서 6개 작성하였습니다

댓글 6개

Very nice set of instructions! Excellent images and identification of items to remove. Thank you!

Graveyard Workshop - 답글

Do you know where to get this fan for replacement? Having trouble finding a parts list.

Sterling Grogg - 답글

Small fan is GB1245PKVX-8, large fan is KDE1285PTV1

Gyrovague -

I am trying to determine if the fan works or not. Should the fan come on when there is no bulb in the projector? I removed the bulb when it burned up and I am not sure whether it was due to a failed fan or simply the bulb.

merrill277 - 답글

Amazing! Thank you!!! Took a bit of effort to get the fan but in the end it worked like a charm!! Thank you for saving money!!!!

Mike Popov - 답글

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