简介
Use this guide to replace the webcam in your Lenovo ThinkPad T470 laptop.
The built-in webcam (also called a laptop camera) transmits real-time videos and images to your computer. Some signs of a faulty webcam include error messages that the camera is not enabled or cannot be found, or the camera light is on but the camera itself is unresponsive. There are known webcam issues with Windows 10 which may be resolved with this troubleshooting guide.
If your webcam is physically cracked or damaged, it may require a replacement.
Before attempting to replace the webcam, make sure to disable the internal battery, power down your device, and disconnect from any external power sources.
你所需要的
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Place the laptop so that the bottom is facing upwards.
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Slide the latch on the left side of the battery to the left until it clicks in place.
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Use a Phillips #1 screwdriver to loosen the six captive screws on the bottom cover of the laptop.
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Use your hands to pull up on the back cover and release the plastic clips starting on the bottom side of the battery compartment.
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Use your hands to pull up on the right side of the bottom cover to release the plastic clips.
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Use your hands to pull up on the left side of the bottom cover to release the plastic clips.
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Use the flat end of a spudger to flip up the metal clip securing the LCD cable to the motherboard.
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Use the iFixit opening tool to create a gap between the bezel and the display, starting in the upper left corner.
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Continue to use the iFixit opening tool around the left side, bottom, and right side of the laptop to detach the clips securing the bezel to the display.
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Use a Phillips #1 screwdriver to remove the four 3 mm screws from each corner of the screen.
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Use the flat end of a spudger to flip up the black locking flap securing the ribbon cable.
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To reassemble your device, follow these instructions in reverse order.
Take your e-waste to an R2 or e-Stewards certified recycler.
Repair didn’t go as planned? Try some basic troubleshooting, or ask our Answers community for help.
To reassemble your device, follow these instructions in reverse order.
Take your e-waste to an R2 or e-Stewards certified recycler.
Repair didn’t go as planned? Try some basic troubleshooting, or ask our Answers community for help.
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