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这个拆解是不是维修指南。 要维修你的的Dell Power Supply (MH596),请使用我们的维修手册

  1. Dell Power Supply (MH596) Teardown, Dell Power Supply (MH596) Teardown: 步骤 1 中的图像 1,3 Dell Power Supply (MH596) Teardown, Dell Power Supply (MH596) Teardown: 步骤 1 中的图像 2,3 Dell Power Supply (MH596) Teardown, Dell Power Supply (MH596) Teardown: 步骤 1 中的图像 3,3
    • Remove the outside case screws as seen in all 3 photos with a medium sized screwdriver checking for NO wiggle room

    • Unplug and leave unplugged for 1-5 minutes to ensure discharge and safety when disassembling(though you don't really need to let it sit)

  2. Dell Power Supply (MH596) Teardown: 步骤 2 中的图像 1,2 Dell Power Supply (MH596) Teardown: 步骤 2 中的图像 2,2
    • Here you can now remove the top of the power supply case

  3. Dell Power Supply (MH596) Teardown: 步骤 3 中的图像 1,2 Dell Power Supply (MH596) Teardown: 步骤 3 中的图像 2,2
    • The port on the first picture is actually the power port of your computer

    • the power supply uses connections going into the computer to redirect and resist the electricity to allow the computer to perform it's tasks

  4. Dell Power Supply (MH596) Teardown: 步骤 4 中的图像 1,2 Dell Power Supply (MH596) Teardown: 步骤 4 中的图像 2,2
    • To remove the fan ween it forward and pull up with the frame facing towards you like a staircase

  5. Dell Power Supply (MH596) Teardown: 步骤 5 中的图像 1,2 Dell Power Supply (MH596) Teardown: 步骤 5 中的图像 2,2
    • To free the cables up remove all tape and zip-ties to further removal

    • This will not help your situation if you are trying to fix the power supply

  6. Dell Power Supply (MH596) Teardown: 步骤 6 中的图像 1,2 Dell Power Supply (MH596) Teardown: 步骤 6 中的图像 2,2
    • Remove a screw on the back end(with the stair pattern facing towards you) to free the back panel(partially)

  7. Dell Power Supply (MH596) Teardown: 步骤 7 中的图像 1,3 Dell Power Supply (MH596) Teardown: 步骤 7 中的图像 2,3 Dell Power Supply (MH596) Teardown: 步骤 7 中的图像 3,3
    • Remove all four screw surrounding the circuit board in charge of dispersing and changing the power

    • The top right screw is really annoying, ensure you have clipped all zip-ties and the proceed to drive yourself insane

  8. Dell Power Supply (MH596) Teardown: 步骤 8 中的图像 1,2 Dell Power Supply (MH596) Teardown: 步骤 8 中的图像 2,2
    • Gently move the board on a yaw axis(horizontal)

    • Place it on a buffer that will stop you board from scratching whatever it's on top of

  9. Dell Power Supply (MH596) Teardown: 步骤 9 中的图像 1,2 Dell Power Supply (MH596) Teardown: 步骤 9 中的图像 2,2
    • Remove glue surrounding the port that would be visible outside your computer(it is hot glue so it should be easy)

    • There are clips to pull the metal back and the black plastic through to help remove the black plastic, though I do not cover this it should never be necessary

  10. Dell Power Supply (MH596) Teardown: 步骤 10 中的图像 1,2 Dell Power Supply (MH596) Teardown: 步骤 10 中的图像 2,2
    • To remove the heat sink simply detach the two back screws with a medium sized screwdriver

    • Heat sinks are used to disperse heat, as they have a large surface area to pawn the heat off to the air around it

    The heatsinks in the primary stage could well be carrying over 300V DC. It won’t kill you - but it will hurt.

    Not all PSU discharge. I know, I have scars.

    To discharge properly - treat it like a CRT and do it the correct way.

    Mal - 回复

  11. Dell Power Supply (MH596) Teardown: 步骤 11 中的图像 1,2 Dell Power Supply (MH596) Teardown: 步骤 11 中的图像 2,2
    • These two screws can be removed using a small socket wrench

    • The bolt can be removed by something as simple as pliers(2nd picture)

  12. Dell Power Supply (MH596) Teardown: 步骤 12 中的图像 1,1
    • After all this work of disassembling this as far as you could go you surely have seen the magnificence of how crucial proper power is to a computer and everything around us, from you to what your reading on right now, we all have one thing in common: we need energy

Owen Preece

于04/10/18注册

643 声望

创作了3篇指南

一条评论

I can give you very good guidance on fixing these.

They all suffer from a VERY common problem.

Mal - 回复

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