Lenovo Legion S7 16ARHA7, Руководство по техническому обслуживанию аппаратной части, Страница: 57 / 72

Figure 36. Remove the USB board cable from the system board
Go to https://support.lenovo.com/partslookup to look up the Lenovo part numbers of the following
replacement part:
System board
USB board cable
System board hook
Use a Golden Key U1 tool to flash-write key id information
After replacing the system board and re-assembling the computer, use a pre-made Golden Key U1 tool to
start the computer and flash-write the serial number (SN), machine type (MT), product name (PN), and UUID
to the new system board.
The Golden Key U1 tool is prepared by running the U1 Update software on a FAT32-formatted USB thumb
drive. Go to
http://support.lenovo.com/us/en/solutions/HT506954
for detailed instructions on how to create
and use a Goldern Key U1 tool.
Remove the hinge cover and antenna assembly
Make sure the following FRUs (or CRUs) have been removed.
“Remove the system board” on page 48
Step 1. Release the antenna, camera cable and EDP cable.
Chapter 4
.
Removing a FRU or CRU
51