Compaq 222863-001 - TaskSmart W2200 Model 10, Руководство по техническому обслуживанию и ремонту

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Removal and Replacement Procedures 2-41
System Board
To remove the system board:
1. Power down the server. See “Powering Down the Server” earlier in this chapter.
2. Remove the access panel. See “Access Panel” earlier in this chapter.
3. Remove the PCI riser board assembly. See “PCI Riser Board Assembly” earlier in this
chapter.
4. Remove the center wall. See “Center Wall” earlier in this chapter.
5. Remove the SCSI or ATA controller module. See “Single Channel Wide-Ultra2 SCSI
Controller Module (Models 20 and 30)” or “Ultra ATA/100 Controller Module
(Model 10)” earlier in this chapter.
6. Remove any DIMMs. See “Memory Modules” earlier in this chapter.
7. Disconnect the fan 4 and fan 5 cables. See “System Fans” earlier in this chapter.
8. Disconnect the power supply from the system board. See “Power Supply” earlier in this
chapter.
9. Disconnect the CD-ROM/diskette drive assembly cable from the system board. See
“CD-ROM/Diskette Drive Assembly Cable” earlier in this chapter.
10. Remove the system battery. See “Battery” earlier in this chapter.
11. Remove the processor. See “Processor” earlier in this chapter.
CAUTION: Always use a new thermal pad and a new heatsink when replacing processors on
the system. Failure to use new components may result in damage to the processor. See
“Processor” earlier in this chapter.
12. Identify the alignment keys and keyhole locations on the system board.
Figure 2-35. Identifying system board alignment keyhole locations