IBM 887022X Maintenance Manual - Page 169
Center, plane, connectors, jumpers
UPC - 000435151957
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9. Disconnect the cables between the PCI brick and the DASD backplane (see "DASD backplane" on page 175). Note: Although the DASD backplane itself does not have to be removed, failure to disconnect the DASD backplane cables may result in the PCI brick becoming entangled in these cables at step 11. 10. Push down on the release handle ( 3 ) and pull it forward, which causes the PCI brick to slide forward slightly. 11. Continue to slide the PCI brick as far forward as possible, and then slightly to the right ( 4 ). 12. Lift the PCI brick straight up and out of the server ( 5 ). 13. To reinstall the PCI brick, reverse the above steps. Note: The PCI brick connects to the chassis with tabs that connect with seven slots on the bottom of the chassis and two slots on the side of the chassis. Line up the tabs on the PCI brick with the slots on the chassis, and then slide the PCI brick into place. Center plane This section shows the locations of items on the center plane and contains information about removing and replacing the center plane. Center plane connectors, jumpers and LEDs The following illustrations identify connectors and LEDs on the center plane. This center plane is used to connect the power and signal paths for the SMP Expansion Module, I/O board, and the Remote Supervisor Adapter. Center plane connectors and jumpers The location of connectors and jumpers on the center plane are illustrated in Figure 104. Force power-on SMP 2 (J14) (J37) Light path (J8) VRM (J12) SCSI power (J9) Serial port (J7) Power (J11) Power (J19) Power (J23) J30 J32 J31 J29 J28 Thumbscrews SMP 1 (J24) SMP 2 (J15) SMP 1 (J25) Reserved Figure 104. Center plane connectors Chapter 6. FRU information (service only) 159