Lenovo released new ThinkPad series of products this year, including the ThinkPad T470, T series has been a classic 14-inch business notebook. And the new T470 in the succession of the classic at the same time, but also bring thinner, dual batteries, dual hard drive and a whole new experience.
The full review of Lenovo ThinkPad L470 available here.
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Unlock and remove the battery.
Loosen six screws from the bottom case.
Flip over the laptop and remove the keyboard.
I have been more like the removable keyboard, replace and clean the keyboard are more convenient.
The keyboard and the internal use the board isolation, both to play the role of heat insulation, but also to prevent dust and water into the fuselage inside.
Use the blade to release the buckle next to the battery compartment.
After removing the bottom case, you can get access to the internal battery, hard drive, SSD, RAM, Wi-Fi card, speaker, cooling fan and motherboard.
The SSD, RAM, Wi-Fi card are covering with black graphite sticker, and It can rejection of heat, dust prevention, prevent signal interference and so on.
Remove two screws securing the speaker module.
Disconnect the battery connector from the motherboard.
The built-in battery manufactured by Panasonic, 11.55V, 24wh, 2080mAh; external battery is 11.4V, 24wh, 1950mAh.
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