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Appendix E
Appendix E System Board Designators
This appendix lists the system board reference designators for this system.
Table E-1 System Board Designators
Designator Silkscreen Component
MH01-MH10 N/A Mounting holes
CR1 5V_AUX LED: 5V_AUX power indicator
N/A N/A Power LED
P14 N/A Boot block header/jumper
E49 N/A Clear password header/jumper
J20 SLOT3 PCI PCI slot
J21 SLOT4 PCI PCI slot
J22 SLOT5 PCI PCI slot
J23 SLOT6 PCI PCI slot
J31 SLOT7 PCI-E X1 PCI Express slot
J34 SLOT1 PCI-E X1 PCI Express slot
J41 SLOT2 PCI-E X16 GRAPHICS PCI Express x16 slot for graphics
J50 PARALLEL Parallel port
J68 KBD_MSE Stacked keyboard/mouse connector
J9 RJ/USB Stacked RJ45/Dual USB
J10 QUAD USB Quad stacked USB
J83 AUDIO Triple stacked audio jack
P1 P/S Power supply connector (24 pin)
P3 N/A Processor 12V header
P10 FDD Diskette drive connector
P101 SECURITY Security board connector
P7 CD-IN CD analog audio connector