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Sony MP-F75W Teardown

撰写者： Alexander Krause (和另外2个贡献者)
发布于： July 17, 2022
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  • 浏览量 507

Sony MP-F75W Teardown

撰写者： Alexander Krause (和另外2个贡献者)
发布于： July 17, 2022
  • 评论： 0
  • 收藏 0
  • 浏览量 507

拆解

你所需要的

这个拆解是不是维修指南。 要维修你的的Sony MP-F75W，请使用我们的维修手册。

  1. Sony MP-F75W Teardown, Prepare yourself: 步骤 1 中的图像 1，1

    • Get your tools and a grounding mat and strap ready.

    编辑

  2. Sony MP-F75W Teardown, Lowering the Disk Tray: 步骤 2 中的图像 1，1

    • Push the trigger arm inwards to get the disk tray in the "injected mode".

    • Be careful not to pinch your fingers.

    • Tipp: If you're planning to store the drive long term, you might consider lowering the disk tray beforehand .

    编辑

  3. Sony MP-F75W Teardown, Removing the Head Stop: 步骤 3 中的图像 1，3 Sony MP-F75W Teardown, Removing the Head Stop: 步骤 3 中的图像 2，3 Sony MP-F75W Teardown, Removing the Head Stop: 步骤 3 中的图像 3，3

    • Gently lift the retaining clip.

    • Then move the head stop to the rear of the drive to remove it.

    • Make sure, the disk tray is lowered, before attempting this step!

    • Do not bend the head assembly!

    编辑

  4. Sony MP-F75W Teardown, Removing the Eject Motor Assembly: 步骤 4 中的图像 1，3 Sony MP-F75W Teardown, Removing the Eject Motor Assembly: 步骤 4 中的图像 2，3 Sony MP-F75W Teardown, Removing the Eject Motor Assembly: 步骤 4 中的图像 3，3

    • Unscrew the Eject Motor Assembly.

    • Gently unplug it's connector.

    • Lift the Motor Assembly up and remove it.

    编辑

  5. Sony MP-F75W Teardown, Removing Slide Plate: 步骤 5 中的图像 1，3 Sony MP-F75W Teardown, Removing Slide Plate: 步骤 5 中的图像 2，3 Sony MP-F75W Teardown, Removing Slide Plate: 步骤 5 中的图像 3，3

    • Remove the retaining washers (be careful not to loose them!)

    • Be careful not to loose these washers. They're pretty much unobtainium.

    • Lift the Slide Plate up and remove it entirely.

    编辑

  7. Sony MP-F75W Teardown, Removing Stepper Motor Assembly: 步骤 6 中的图像 1，2 Sony MP-F75W Teardown, Removing Stepper Motor Assembly: 步骤 6 中的图像 2，2

    • Remove the two brass screws.

    • Gently unplug the Stepper Motor Assembly and remove it.

    • You should never ever unscrew the bolts for the head alignment, undless there's something wrong with it.

    编辑

  8. Sony MP-F75W Teardown, Removing Head Assembly: 步骤 7 中的图像 1，3 Sony MP-F75W Teardown, Removing Head Assembly: 步骤 7 中的图像 2，3 Sony MP-F75W Teardown, Removing Head Assembly: 步骤 7 中的图像 3，3

    • Gently unplug the Head Assembly.

    • Unscrew the black screws to remove the Slide-guide shaft.

    • Remove the Head Assembly with utmost care.

    • Do not open the head assembly too far. Doing so might damage ist completely.

    编辑

  9. Sony MP-F75W Teardown, Removing the Lateral Brackets: 步骤 8 中的图像 1，1

    • Unscrew and remove the Lateral Brackets.

    编辑

  10. Sony MP-F75W Teardown, Removing the Eject Gear Switch Assembly (new design): 步骤 9 中的图像 1，2 Sony MP-F75W Teardown, Removing the Eject Gear Switch Assembly (new design): 步骤 9 中的图像 2，2

    • Unscrew …

    • … and remove the Switch PCB.

    编辑

  11. Sony MP-F75W Teardown, Removing the Eject Gear Switch Assembly (old design): 步骤 10 中的图像 1，1

    • Desolder …

    • … unclip …

    • … remove PCB carefully, not to break the delicate switch.

    编辑

  12. Sony MP-F75W Teardown, Removing the Eject Motor: 步骤 11 中的图像 1，2 Sony MP-F75W Teardown, Removing the Eject Motor: 步骤 11 中的图像 2，2

    • Carefully unclip the (desoldered) motor.

    • Pay attention to the cable routing!

    编辑

  13. Sony MP-F75W Teardown, Opening the Eject Gear Box: 步骤 12 中的图像 1，3 Sony MP-F75W Teardown, Opening the Eject Gear Box: 步骤 12 中的图像 2，3 Sony MP-F75W Teardown, Opening the Eject Gear Box: 步骤 12 中的图像 3，3

    • Open the eject motor.

    • If your motor is of the old design and held together using clips, bend one clip using tweezers or a long flat blade scredriver.

    • Handle all clips with utmost care! You will break them if you push too hard.

    编辑

  14. Sony MP-F75W Teardown, Disassembling the Eject Gear Box: 步骤 13 中的图像 1，2 Sony MP-F75W Teardown, Disassembling the Eject Gear Box: 步骤 13 中的图像 2，2

    • Remove the big eject wheel by pinching the clip and pushing through the connecting rod.

    • Remove the other gears.

    • Be especially careful when opening clips.

    • The small yellow gear is the infamous "cheese gear." It will deteriorate and crumble eventually, thus resulting in a no longer working eject mechanism.

    编辑

    • You have sucessfully disassembled the complete drive.

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作者

与2其他贡献者

Alexander Krause

于07/13/22注册

229 声望

撰写一个指南

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