System Board Assembly Replacement; Technician Only) - Lenovo ThinkSystem SR665 V3 User Manual
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Also See for ThinkSystem SR665 V3:
- System configuration manual (80 pages) ,
- User manual (256 pages)
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Figure 225. Locking the security bezel
System board assembly replacement (trained technician only)
Follow instructions in this section to remove and install the system board assembly.
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.
• If you need to replace a processor board and a firmware and RoT security module together, do the
following:
– Check the current PSB fuse policy before replacement. See Service process before replacement at
Service process for updating PSB fuse
– Ensure that the processor fuse status is expected without unexpected XCC event logs after
replacement. See Service process after replacing a processor board and a firmware and RoT security
module together at
The following illustration shows the layout of the system board assembly that contains the firmware and RoT
security module, system I/O board, and processor board.
ThinkSystem SR665 V3 User Guide
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state.
Service process for updating PSB fuse
state.
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