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Введение

This guide will allow you to replace a defective motherboard for the Dell Inspiron 17-5755. Please ensure that the battery is removed before performing this replacement.

Запчасти

Детали не указаны.

  1. Dell Inspiron 17-5755 Motherboard Replacement, Battery: step 1, image 1 of 1
    • Make sure the computer has been shut down, and isn't plugged into an outlet before attempting to remove the battery.

  2. Dell Inspiron 17-5755 Motherboard Replacement: step 2, image 1 of 2 Dell Inspiron 17-5755 Motherboard Replacement: step 2, image 2 of 2
    • Find the battery release latch on the bottom side of the computer.

    • Slide the latch to the left until you hear a "click". This indicates that the battery has been released.

  3. Dell Inspiron 17-5755 Motherboard Replacement: step 3, image 1 of 1
    • Safely remove the battery from the laptop.

  4. Dell Inspiron 17-5755 Motherboard Replacement, Keyboard: step 4, image 1 of 2 Dell Inspiron 17-5755 Motherboard Replacement, Keyboard: step 4, image 2 of 2
    • Open the display of the laptop as far as possible, and locate the tabs which secure the keyboard to the laptop.

  5. Dell Inspiron 17-5755 Motherboard Replacement: step 5, image 1 of 1
    • Use a plastic opening tool to gently release the tabs that secure the keyboard to the laptop.

  6. Dell Inspiron 17-5755 Motherboard Replacement: step 6, image 1 of 2 Dell Inspiron 17-5755 Motherboard Replacement: step 6, image 2 of 2
    • Carefully lift the keyboard from the laptop, being mindful of any attachments that it may have.

  7. Dell Inspiron 17-5755 Motherboard Replacement: step 7, image 1 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 7, image 2 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 7, image 3 of 3
    • Lift the zero insertion force (ZIF) tab that secures the keyboard back light ribbon cable

    • Afterwards, carefully detach the backlight cable from the laptop.

  8. Dell Inspiron 17-5755 Motherboard Replacement: step 8, image 1 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 8, image 2 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 8, image 3 of 3
    • Gently release the ZIF tab that secures the keyboard ribbon cable to the laptop.

    • Afterwards, carefully slide the cable out of its slot.

  9. Dell Inspiron 17-5755 Motherboard Replacement: step 9, image 1 of 2 Dell Inspiron 17-5755 Motherboard Replacement: step 9, image 2 of 2
    • Now that the keyboard is detached from the laptop, you may safely remove it.

  10. Dell Inspiron 17-5755 Motherboard Replacement, Motherboard: step 10, image 1 of 1
    • Use a Phillips #0 screwdriver to unscrew the two 8mm screws which secure the base cover.

  11. Dell Inspiron 17-5755 Motherboard Replacement: step 11, image 1 of 2 Dell Inspiron 17-5755 Motherboard Replacement: step 11, image 2 of 2
    • Locate the tabs that hold the base cover to the laptop and use a plastic opening tool to gently release the base cover.

  12. Dell Inspiron 17-5755 Motherboard Replacement: step 12, image 1 of 2 Dell Inspiron 17-5755 Motherboard Replacement: step 12, image 2 of 2
    • Now with the base cover removed, you may lift it off of the laptop and continue.

  13. Dell Inspiron 17-5755 Motherboard Replacement: step 13, image 1 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 13, image 2 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 13, image 3 of 3
    • Disconnect the hard drive ribbon cable from the laptop by lifting the latch which secures it.

  14. Dell Inspiron 17-5755 Motherboard Replacement: step 14, image 1 of 1
    • Use a Phillips #0 screwdriver to remove the four 8mm screws which secure the hard drive assembly to the laptop.

  15. Dell Inspiron 17-5755 Motherboard Replacement: step 15, image 1 of 2 Dell Inspiron 17-5755 Motherboard Replacement: step 15, image 2 of 2
    • Carefully remove the hard drive and its assembly from the laptop.

  16. Dell Inspiron 17-5755 Motherboard Replacement: step 16, image 1 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 16, image 2 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 16, image 3 of 3
    • Remove the 3mm screw which secures the wireless card bracket.

    • After removing the screw, remove the wireless card bracket, along with the antenna cables secured to the wireless card.

    • Afterwards, you may slide and remove the wireless card from the motherboard.

  17. Dell Inspiron 17-5755 Motherboard Replacement: step 17, image 1 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 17, image 2 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 17, image 3 of 3
    • Gently spread apart the securing clips on each end of the memory-module slot until the memory module pops out.

    • Slide and remove the memory module afterwards.

  18. Dell Inspiron 17-5755 Motherboard Replacement: step 18, image 1 of 2 Dell Inspiron 17-5755 Motherboard Replacement: step 18, image 2 of 2
    • Use a plastic opening tool to gently pry the CMOS battery found at the bottom right of the laptop out of the socket.

  19. Dell Inspiron 17-5755 Motherboard Replacement: step 19, image 1 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 19, image 2 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 19, image 3 of 3
    • Use a Phillips #0 screwdriver to remove the 3mm screw which secures the optical-drive assembly to the computer base

    • Turn the computer over and using a plastic opening tool, push the optical-drive assembly out of the optical drive bay.

    • Afterwards, safely pull the optical-drive assembly out of the optical-drive bay.

  20. Dell Inspiron 17-5755 Motherboard Replacement: step 20, image 1 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 20, image 2 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 20, image 3 of 3
    • Turn the computer over

    • Lift the latch securing the optical drive ribbon cable, and disconnect it from the motherboard.

    • Afterwards, use a Phillips #0 screwdriver to remove the four 5mm screws.

  21. Dell Inspiron 17-5755 Motherboard Replacement: step 21, image 1 of 2 Dell Inspiron 17-5755 Motherboard Replacement: step 21, image 2 of 2
    • Turn over the laptop, and safely disconnect the speaker cable.

  22. Dell Inspiron 17-5755 Motherboard Replacement: step 22, image 1 of 1
    • Remove the antenna cables from the routing guides on the computer base.

  23. Dell Inspiron 17-5755 Motherboard Replacement: step 23, image 1 of 2 Dell Inspiron 17-5755 Motherboard Replacement: step 23, image 2 of 2
    • Use a Phillips #0 screwdriver to remove the 15 screws that secure the computer base to the palm rest assembly.

    • Afterwards, safely pry the computer base from the palm rest assembly using a plastic opening tool.

    • There are 3 different screws used: Three 2mm screws on the edge of the optical drive, two 3mm screws located where the battery was, and ten 8mm screws.

  24. Dell Inspiron 17-5755 Motherboard Replacement: step 24, image 1 of 2 Dell Inspiron 17-5755 Motherboard Replacement: step 24, image 2 of 2
    • Use a Phillips #0 screwdriver to remove the 5mm screw that secures the I/O board to the palm-rest assembly.

  25. Dell Inspiron 17-5755 Motherboard Replacement: step 25, image 1 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 25, image 2 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 25, image 3 of 3
    • Lift the I/O board and turn it over.

    • Afterwards, lift the ZIF latch and disconnect the I/O-board cable from the I/O board.

  26. Dell Inspiron 17-5755 Motherboard Replacement: step 26, image 1 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 26, image 2 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 26, image 3 of 3
    • Disconnect the fan cable from the motherboard.

    • Use a Phillips #0 screwdriver to remove the heat-sink screws in sequential order, as indicated by the numbers on the heat-sink assembly.

    • Afterwards lift the heat-sink assembly off the motherboard.

  27. Dell Inspiron 17-5755 Motherboard Replacement: step 27, image 1 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 27, image 2 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 27, image 3 of 3
    • Turn the computer over and open the display as far as possible.

    • Lift the latches for the power button board cable and disconnect it along with the touchpad cable from the motherboard.

  28. Dell Inspiron 17-5755 Motherboard Replacement: step 28, image 1 of 1
    • Close the display and turn the computer over.

    • Proceed to lift the latch which secures the ZIF display cable to the motherboard.

    • Disconnect the display cable from the motherboard.

  29. Dell Inspiron 17-5755 Motherboard Replacement: step 29, image 1 of 2 Dell Inspiron 17-5755 Motherboard Replacement: step 29, image 2 of 2
    • Use a Phillips# 0 screwdriver to remove the 3mm screw that secures the motherboard to the palm-rest assembly.

    • Afterwards, carefully peel the I/O board cable off the palm-rest assembly.

  30. Dell Inspiron 17-5755 Motherboard Replacement: step 30, image 1 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 30, image 2 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 30, image 3 of 3
    • Turn the motherboard over.

    • Lift the latch to disconnect the I/O-board cable from the motherboard.

  31. Dell Inspiron 17-5755 Motherboard Replacement: step 31, image 1 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 31, image 2 of 3 Dell Inspiron 17-5755 Motherboard Replacement: step 31, image 3 of 3
    • Disconnect the power-adapter port cable from the motherboard.

    • Afterwards you may safely remove the motherboard from the laptop.

Заключение

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

2 участников успешно повторили данное руководство.

Jeff

Участник с: 15.02.2017

367 Репутация

Автор 3 руководств

Команда

USF Tampa, Team S6-G1, Lacy Spring 2017 Участник USF Tampa, Team S6-G1, Lacy Spring 2017

USFT-LACY-S17S6G1

3 членов

Автор 5 руководств

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