Sun Microsystems Sun Ultra 60 Service Manual page 152

Figure 10–10
3. Replace the motherboard as follows:
a. Replace the following to the motherboard:
b. Grasping the shroud assembly handle, position the motherboard into the
c. Using a number 2 Phillips-head screwdriver, proceed as follows:
d. Connect the following:
Sun Ultra 60 Service Manual ♦ March 1999, Revision A
10-28
Identifying Jumper Pins
4
NVRAM/TOD with carrier. See Section 10.2.2 "Replacing the NVRAM/
TOD" on page 10-6.
4
DIMMs. See Section 10.5.2 "Replacing a DIMM" on page 10-16.
4
Shroud assembly. See Section 8.10.2 "Replacing the Shroud Assembly" on
page 8-28.
4
CPU modules. See Section 10.1.2 "Replacing the CPU Module" on page 10-3.
chassis.
4
Tighten the two captive screws securing the shroud assembly and the
motherboard to the chassis (Figure 10–8).
4
Replace the three screws securing the motherboard to the chassis (Figure
10–7).
4
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.
4
External cables.
4
DC power cable.
4
Internal SCSI cable assembly.