For access, remove these FRUs in order:
• "1010 ThinkPad Pen Pro or dummy cap" on page 67
• "1020 Micro-SIM-card tray (available on some models)" on page 67
• "1030 Base cover assembly" on page 67
• "1040 Battery" on page 69
• "1070 M.2 SSD" on page 71
• "1080 Coin-cell battery" on page 72
• "1090 Wireless-LAN card" on page 73
• "1100 Wireless-WAN card (available on some models)" on page 73
Attention: The microprocessor
a
, which is soldered on the system board, is extremely sensitive. When you
service the system board, avoid any kind of rough handling.
a
Removal steps of the system board
84
X380 Yoga Hardware Maintenance Manual