IBM 265, Service Manual

Page: 286 / 365

System Board
The following procedures cover removal and replacement of the system board.
Removal
1. If you have not already done so, shut down the system as described in “Stopping
the System” on page 248.
2. If you have not already done so, unplug the system power cable from the electrical
outlet.
3. If you have not already done so, remove the service access cover as described in
“Service Access Cover” on page 251.
4. Remove the processor and memory card cover as described in “Processor and
Memory Card Cover” on page 254.
5. Remove the adapters as described in “Adapters” on page 266.
6. Remove the adapter retainer flap assembly.
7. Remove the memory card as described in “Memory Card and Memory DIMMs” on
page 256.
8. Remove the processor card(s) as described in “Processor Card” on page 263.
9. Pull the media devices out the front of the system but do not remove completely.
10. Remove fan assembly 2 as described in “Hot-Swap Fan Assembly” on page 290.
11. Remove the CEC cage as described in “CEC Cage” on page 255.
12. Remove all cables from the system board.
13. Remove fan assembly 1 as described in “Hot-Swap Fan Assembly” on page 290.
14. Pull on the release lever to cam the system board out of the system.
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Service Guide