Figure 190. System-board-assembly layout
1 Firmware and RoT Security
Module
2 System I/O board
3 Processor board
Firmware and RoT Security Module replacement (Lenovo trained
technicians only)
Use this information to remove and install the Firmware and RoT Security Module.
Attention: Removing and installing this component requires trained technicians that are certified by Lenovo
Service. Do no attempt to remove or install it without proper training and qualification.
Remove the Firmware and RoT Security Module
Use this information to remove the Firmware and RoT Security Module.
About this task
Important: This task must be operated by trained technicians that are certified by Lenovo Service. Do no
attempt to remove or install it without proper training and qualification.
Attention:
Chapter 5. Hardware replacement procedures 223