Lenovo ThinkSystem SR670 V2 - SXM GPU Power Distribution Board; Replacement

3. Reinstall the front I/O expansion board module. See “Install the front I/O expansion board module” on
page 277.
4. Reinstall the network adapter. See “Install a network adapter” on page 180.
5. Reinstall the 2.5-inch drive cage assembly. See “Install the 2.5-inch drive cage assembly” on page 269.
6. Complete the parts replacement. See “Complete the parts replacement” on page 328.
SXM GPU power distribution board replacement
Following instructions in this section to remove and install the SXM GPU power distribution board.
Remove the SXM GPU power distribution board
Follow instructions in this section to remove the SXM GPU power distribution board.
About this task
Attention:
• Read “Installation Guidelines” on page 121 and “Safety inspection checklist” on page 122 to ensure that
you work safely.
• Power off the server and peripheral devices and disconnect the power cords and all external cables. See
“Power off the server” on page 14.
• If the server is installed in a rack, slide the server out on its rack slide rails to gain access to the top cover,
or remove the server from the rack. See “Remove the server from rack” on page 124.
Note: Prepare Phillips #1 head screwdriver for this task.
Watch the procedure. A video of the installation and removal process is available:
• YouTube:
https://www.youtube.com/playlist?list=PLYV5R7hVcs-BXei6L6c05osQVLt4w5XYx
• Youku: https://list.youku.com/albumlist/show/id_59636529
Procedure
Step 1. Prepare your server.
a. Remove the top cover. See “Remove the top cover” on page 225.
b. Remove the 2.5-inch drive cage assembly. See “Remove the 2.5-inch drive cage assembly” on
page 267.
Step 2. Disconnect the SXM GPU board power cable from the SXM GPU power distribution board.
Figure 248. Disconnecting the SXM GPU board power cable
312 ThinkSystem SR670 V2 Maintenance Manual