Sun Microsystems Netra t 1120, Service Manual

Page: 8 / 148

viii Netra t 1120/1125 Service Manual • August 1998
FIGURE 8-5
Removing and Replacing the ON/STBY Switch Assembly 8-7
FIGURE 8-6
Removing and Replacing the LED Card 8-10
FIGURE 9-1
Removing and Replacing a Hard Disk Drive 9-3
FIGURE 9-2
Removing and Replacing the CD-ROM or Tape Drive 9-6
FIGURE 10-1
CPU Module Levers 10-2
FIGURE 10-2
Removing and Replacing CPU Modules 10-3
FIGURE 10-3
Removing the Dual Processor Bracket 10-5
FIGURE 10-4
Removing and Replacing the System Fan Assembly 10-8
FIGURE 10-5
Removing and Replacing the NVRAM/TOD 10-11
FIGURE 10-6
Removing and Replacing a PCI Card 10-14
FIGURE 10-7
SIMM Ejection Lever 10-18
FIGURE 10-8
Removing and Replacing a SIMM 10-19
FIGURE 10-9
Removing and Replacing the Alarms Card 10-22
FIGURE 10-10
Removing and Replacing the Motherboard (#1) 10-25
FIGURE 10-11
Removing and Replacing the Motherboard (#2) 10-26
FIGURE 10-12
Location of the Motherboard Serial Port Jumpers 10-29
FIGURE 10-13
Identifying Jumper Pins 10-29
FIGURE A-1
System Exploded View A-2
FIGURE C-1
System Unit Rear View C-1
FIGURE C-2
Serial Ports A and B Connector Pin Configuration C-2
FIGURE C-3
TPE Socket C-5
FIGURE C-4
Wide SCSI Connector Pin Configuration C-6
FIGURE C-5
Alarms Connector Configuration C-10
FIGURE C-6
MII Connector Pin Configuration C-11
FIGURE C-7
DB-25 Parallel Connector C-14