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简介

The motherboard may be responsible for your computer not functioning as intended, it may be necessary to completely replace the motherboard.

  1. Dell Inspiron 1545 Motherboard Replacement, Battery: 步骤 1 中的图像 1,1
    • Before attempting to remove the battery ensure that the laptop is disconnected from all power sources and turned off.

    • Turn the laptop over to its back.

  2. Dell Inspiron 1545 Motherboard Replacement: 步骤 2 中的图像 1,1
    • Slide the release latch while simultaneously pulling backwards on the battery.

  3. Dell Inspiron 1545 Motherboard Replacement: 步骤 3 中的图像 1,1
    • Slide the battery out of the battery bay.

  4. Dell Inspiron 1545 Motherboard Replacement, Center Control Cover: 步骤 4 中的图像 1,1
    • After removing the battery, remove the two screws (3mm Phillips #1) beneath it. These screws hold the Center Control Cover in place.

  5. Dell Inspiron 1545 Motherboard Replacement: 步骤 5 中的图像 1,1
    • Flip the laptop over to the front and open the display as far as possible.

  6. Dell Inspiron 1545 Motherboard Replacement: 步骤 6 中的图像 1,3 Dell Inspiron 1545 Motherboard Replacement: 步骤 6 中的图像 2,3 Dell Inspiron 1545 Motherboard Replacement: 步骤 6 中的图像 3,3
    • The Center Control Cover is VERY fragile, be careful when using prying tools.

    • Pry the Center Control Cover from the laptop. On the right there is a small divot, it is advised that you start removing the panel from here.

    • Carefully lift the Center Control Cover away from the laptop.

  7. Dell Inspiron 1545 Motherboard Replacement, Base Cover: 步骤 7 中的图像 1,1
    • Unscrew the four screws (3mm Phillips #1) that hold the base cover in place.

    • The screws are connected to the base cover by a washer anddo not remove from the base cover.

  8. Dell Inspiron 1545 Motherboard Replacement: 步骤 8 中的图像 1,2 Dell Inspiron 1545 Motherboard Replacement: 步骤 8 中的图像 2,2
    • Carefully lift the base cover vertically away from the laptop.

  9. Dell Inspiron 1545 Motherboard Replacement, CPU Heat Sink: 步骤 9 中的图像 1,1
    • Loosen the 5 screws (4mm, Phillips #1) that secure the CPU Heat Sink to the motherboard.

    • These screws are held in place by a washer so you should not be able to completely remove the screws.

  10. Dell Inspiron 1545 Motherboard Replacement: 步骤 10 中的图像 1,1
    • Pull up on the Heat Sink unit to remove it.

  11. Dell Inspiron 1545 Motherboard Replacement, Keyboard: 步骤 11 中的图像 1,1
    • Remove the two screws (5mm Phillips #1) at the top of the keyboard.

  12. Dell Inspiron 1545 Motherboard Replacement: 步骤 12 中的图像 1,1
    • Slide the keyboard out and away from the laptop and lift it up to access the keyboard connector.

    • Do not pull hard on the keyboard while removing it, you may damage the keyboard or the keyboard connector.

  13. Dell Inspiron 1545 Motherboard Replacement: 步骤 13 中的图像 1,1
    • Lift the connector latch that secures the keyboard cable to the connector on the motherboard and remove the cable.

  14. Dell Inspiron 1545 Motherboard Replacement: 步骤 14 中的图像 1,1
    • Lift the keyboard up and away from the laptop.

  15. Dell Inspiron 1545 Motherboard Replacement, Palm Rest: 步骤 15 中的图像 1,1
    • Remove the 11 screws (5mm Phillips #1) from the back of the laptop as marked. One screw is in the middle, by the RAM.

  16. Dell Inspiron 1545 Motherboard Replacement: 步骤 16 中的图像 1,1
    • Remove black and white wires from the WLAN that lead to the display by pulling straight up.

    • Unwind the wires from the routing guides.

  17. Dell Inspiron 1545 Motherboard Replacement: 步骤 17 中的图像 1,1
    • Turn the laptop back over to its normal resting position and pull the black and white wires previously connected to the WLAN through the hole.

    • Remove the 4 smaller screws (5mm Phillips #1) and one screw on the top left (3mm Phillips #1) from the palm rest.

  18. Dell Inspiron 1545 Motherboard Replacement: 步骤 18 中的图像 1,1
    • Disconnect the Bluetooth card cable, Wed cable, Camera1 cable, power cable, and touchpad cable from the respective Motherboard connectors as marked. For the Bluetooth cable and Camera1 cable, pull the plugs towards the screen. For the touchpad and power cable, lift the black tab and then pull them out. For the Wed cable, pull the blue tab up.

    • Unsecure the wires from the routing guides so they are loose.

    • Pull on the plastic tabs for each connector to help prevent causing damage to the connectors.

  19. Dell Inspiron 1545 Motherboard Replacement: 步骤 19 中的图像 1,1
    • To separate the palm rest from the rest of the computer, use a plastic opening tool to lift up the plastic. It is best to start at one point and work your way around.

  20. Dell Inspiron 1545 Motherboard Replacement, Optical Disk Drive: 步骤 20 中的图像 1,1
    • Flip the laptop to its back side.

    • Remove the screw (5mm Phillips #1) that secures the Optical Disk Drive on the back of the laptop.

  21. Dell Inspiron 1545 Motherboard Replacement: 步骤 21 中的图像 1,3 Dell Inspiron 1545 Motherboard Replacement: 步骤 21 中的图像 2,3 Dell Inspiron 1545 Motherboard Replacement: 步骤 21 中的图像 3,3
    • Push the Optical Disk Drive out using a spudger tool as shown and pull from the front cover of the Optical Disk Drive.

  22. Dell Inspiron 1545 Motherboard Replacement, Daughter Board: 步骤 22 中的图像 1,1
    • Remove the 3 screws (3mm Phillips #1) that secure the daughter board to the motherboard.

    • Lift the daughter board away from the laptop.

  23. Dell Inspiron 1545 Motherboard Replacement, Motherboard: 步骤 23 中的图像 1,1
    • Remove the two screws (3mm, Phillips #1) on the left and the two screws (5mm, Phillips #1) on the right that secure the Motherboard to the laptop.

  24. Dell Inspiron 1545 Motherboard Replacement: 步骤 24 中的图像 1,1
    • Disconnect the Thermal Fan cable, Speaker cable, and USB Board cable from their connectors.

  25. Dell Inspiron 1545 Motherboard Replacement: 步骤 25 中的图像 1,1
    • To remove the Motherboard, pull away and up from the base of the laptop.

    • Along with removing the Motherboard if you haven’t already done so, the auxiliary port cover on the front will come off with it as well.

结论

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

21等其他人完成本指南。

Nathan Lemay

于2014年04月16日注册

2,959 声望

创作了15篇指南

团队

Cal Poly, Team 9-14, Regan Spring 2014 Cal Poly, Team 9-14, Regan Spring 2014 的会员

CPSU-REGAN-S14S9G14

4 名成员

创作了15篇指南

2条评论

Thank you so much for the guide extremely helpful

Jonathan Bluesword - 回复

im trying to find out for sure with out any question at all that this motherboard is infact the right one i am paying for… i want my old laptop to work like brand new as it did about four weeks ago.. granted it had windows 7 at the time of mr, laxton i hope that you can offer me a complete windows 10 updates.. seems like every where we try and move too..when we do move ..it dont take long to set it up//as long as they keep

Scott D Laxton - 回复

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