Connect the following | Sun Microsystems 60 specs

3.Replace the motherboard as follows:

a.Replace the following to the motherboard:

■NVRAM/TOD with carrier. See Section 10.2.2, “Replacing the NVRAM/TOD” on page 10-6.

■DIMMs. See Section 10.5.2, “Replacing a DIMM” on page 10-15.

■Shroud assembly. See Section 8.10.2, “Replacing the Shroud Assembly” on page 8-39.

■CPU modules. See Section 10.1.3, “Replacing the CPU Module” on page 10-4.

b.Grasping the shroud assembly handle, position the motherboard into the chassis.

c.Using a number 2 Phillips-head screwdriver, proceed as follows:

■Tighten the two captive screws securing the shroud assembly and the motherboard to the chassis (FIGURE 10-8).

■Replace the three screws securing the motherboard to the chassis (FIGURE 10-7).

d.Connect the following:

■Peripheral cable. See Section 8.4.2, “Replacing the Peripheral Power Cable Assembly” on page 8-12.

Note –Ensure that the peripheral power cable is routed through the cable routing clips.

■External cables.

■DC power cable.

■Internal SCSI cable assembly.

Note –Ensure that the SCSI cable is routed through both plastic spring clips installed adjacent to the drive bay.

■PCI fan assembly power connector.

e.Latch the shroud to the PCI fan bracket hinge clip.

f.Replace the following to the motherboard:

■PCI card(s). See Section 10.3.2, “Replacing a PCI Card” on page 10-9.

■UPA graphics card(s). See Section 10.4.2, “Replacing the UPA Graphics Card” on page 10-11.

■Audio card. See Section 10.6.2, “Replacing the Audio Card” on page 10-18.

4.Replace the power supply.

See Section 8.1.2, “Replacing the Power Supply” on page 8-3.

Chapter 10 Motherboard and Component Replacement 10-25