Appendix C Functional Description C-7
The following table lists connector and jumper locations on the Sun Blade 1500
motherboard, and the common terminology for each location.
TABLE C-1 Sun Blade 1500 Motherboard Locations and Common Terminology
Location Common Terminology
BAT0 Battery socket
CPU0 UltraSPARC IIIi CPU
DIMM0 Bottom memory slot
DIMM1 Second from bottom memory slot
DIMM2 Second from top memory slot
DIMM3 Top memory slot
FAN0 SYS Front system fan connector
FAN1 SYS Rear system fan connector
FAN2 CPU fan connector
IDE PRI Primary IDE controller for hard drives
IDE SEC Secondary IDE controller for optical media drive
IDE PWR Hard drive and optical media drive power connector
J13 AUDIO Microphone and headphone connector
J19 USB Front panel USB connector
J24 SW0 Power switch connector
J28 USB Rear panel USB connector
LED0 Motherboard stand-by power indicator
NVRAM0 Nonvolatile random access memory, boot parameters chip,
SEEPROM
PARALLEL0 Parallel port
PCI0 Bottom PCI slot
PCI1 Second from bottom PCI slot
PCI2 Middle PCI slot
PCI3 Second from top PCI slot
PCI4 Top PCI slot
PS0 CPU power connector
PS1 Supplemental power connector
PS2 Primary power connector
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