Use a Phillips 1 screwdriver to remove the six 4 mm screws from the motherboard. This laptop does not have an NFC cable, but if yours does, use the flat end of a spudger to flip up the tab and slide the cable out of its connector.
Use your fingers to lift the black and blue wires out of their slots along the top of the laptop. Use a Phillips 1 screwdriver to remove three 4. Use a Phillips 1 screwdriver to remove two 4. Use the iFixit opening tool to create a gap between the bezel and the display, starting in the upper left corner.
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. This part of the bezel is attached to the display with adhesive, so you may need to use your hands to gently peel the bezel away.
Use a Phillips 1 screwdriver to remove the four 3 mm screws from each corner of the screen. Potential for device damage: The display cable is still connecting the display panel to the rest of the display assembly, so be sure to flip the display panel over with caution.
Use a pair of blunt nose tweezers to remove the clear tape from the display cable. Use your hands to remove the display panel from the rest of the display assembly. Use a Phillips 1 screwdriver to remove the two 3 mm screws from the hinge in the upper left corner.
Use a pair of blunt nose tweezers to peel the copper tape off of the hinge frame. Use a Phillips 1 screwdriver to remove the two 3 mm screws from the hinge in the upper right corner.
Use a pair of blunt nose tweezers to peel the copper tape up from the display assembly in the bottom left-hand corner. Use a spudger to pry the WWAN antenna away from the rest of the display assembly. Use your other hand to remove the red wire from its slots along the left side of the display assembly. Use a pair of blunt nose tweezers to peel the copper tape up from the display assembly in the bottom right-hand corner.
Use your other hand to remove the blue wire from its slots along the right side of the display assembly. Take your e-waste to an R2 or e-Stewards certified recycler. Try some basic troubleshooting , or ask our Answers community for help. Cancel: I did not complete this guide. Badges: This is such a well thought out, well presented, comprehensive guide with every detail I thought you should know though I was looking for a dfferent model Lenovo Antenna replacement guide. VERY Well done.
Clifford Hall - May 22 Reply. Fix Your Stuff Community Store. Difficulty Moderate. Steps Time Required 1 - 2 hours. Sections 8. Flags 0. Journal overview.
Special Issues. Academic Editor: Ahmed T. Received 04 Feb Accepted 06 May Published 27 May Table 1. Figure 1. Proposed antenna configuration: a geometry of the proposed seven-band antenna with distributed LC resonant circuit. Figure 2. Comparison between the simulated return loss of the proposed antenna and three antennas for reference with the feeding strip only Ref.
Figure 3. Simulated return loss as a function of a the coupling gap width between the feeding strip and the shorting strip branch 1, b the length of the end of the shorting strip branch 2, and c the length of the feeding strip. Figure 4. Figure 5. Comparison of simulated return loss for the proposed antenna, reference antenna with simple shorting strip Ref. Figure 6. Photos of the fabricated antenna: a front side and b back side.
Figure 7. Measured and simulated return loss for the fabricated antenna. Figure 8. Figure 9. Measured antenna gain and radiation efficiency for the fabricated antenna. Figure Comparison of measured return loss for the proposed antenna and the case with a USB and a microphone Ref.
References K. Chi and K. Zhang, R. Li, G. Jin, G. Wei, and M. Kang and Y. Xie, W. Lin, and G. Chen, Y. Ban, H. Yuan, and Y. Yang, Y. Jung, and C. Ban, J. Chen, J.
Welcome to our peer-to-peer forums, where owners help owners. Need help now? Visit eSupport here. All Forum Topics. Wondering: Rather than replacing the Aux antenna grey , can I simply use the antennae that are intended to be used for a WLAN chip red and blue?
Reply 0. Do the two antennae have to be part of the same set? Forum Home. Community Guidelines Please review our Guidelines before posting. Check out current deals! Go Shop. Choose the people to notify and enter the reason for this action. Author of this post. People who publicly replied to this thread. Please log in to 'Like' this post.
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