In the guide, I will show you how to disassemble Lenovo IdeaPad Yoga 2 Pro to remove and replace the battery, keyboard, SSD, wireless card, heat sink, cooling fan, bottom case and motherboard.
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Remove all screws from the bottom case.
When all screws were removed, you can pry up and open the bottom case.
Here’s bottom case.
Lenovo IdeaPad Yoga 2 Pro’s bottom case made of magnesium alloy.
The yellow area is the copper sheet. The main role is to shield electromagnetic interference.
When the bottom case removed, you can access the internal components. The battery takes up most of the space.
Lenovo IdeaPad Yoga 2 Pro comes with a 7400mah Li-polymer battery, Lenovo P/N: L12M4P21.
With the battery removed, you can see the magnesium alloy roll cage.
The speakers have a longer sound guide tube, which can get better bass.
Yoga 2 Pro cooling fan
Remove one screw securing the SSD and take it out.
Lenovo Yoga 2 Pro comes with a Samsung 128GB mSATA SSD.
Remove one screw securing the card.
Unplug two wireless antenna cables.
The laptop features an Intel Wireless-N 7260 wireless card, and it supports 802.11n, 2×2, 2.4-GHz, Wi-Fi and Bluetooth 4.0.
The motherboard is divided into three parts, connected via a flexible PCB board.
The board integrated a USB port and a DC power jack port.
The board integrated a USB port and a CMOS battery.
Lenovo IdeaPad Yoga 2 Pro’s CMOS battery