System Board Designators
139
D System Board Designators
This appendix lists the system board designators for this system.
Table D-19 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
E14 N/A Boot block header/jumper
E49 N/A Clear password header/jumper
J41 SLOT1 PCI-E X16 PCI Express slot
J20 SLOT2 PCI PCI slot
J32 SLOT3 PCI-E X8’ (X4) PCI Express slot
J31 SLOT4 PCI-E X1 PCI Express slot
J21 SLOT5 PCI PCI slot
J22 SLOT6 PCI PCI slot
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
P11 AUX-IN Auxiliary audio connector
P124 HOOD LOCK Hood lock header
P125 HD SENSE Hood sensor header
P20 IDE Primary IDE connector
P23 FRONT AUDIO Front panel audio header
P24 FRONT USB Front panel USB header
P29 HDD LED HDD LED connector
P60 SATA0 Primary serial ATA (SATA) connector
P61 SATA1 Second serial ATA (SATA) connector
P62 SATA2 Third serial ATA (SATA) connector
P63 SATA3 Fourth serial ATA (SATA) connector
P5 CONTROL PANEL Main power/HDD LED connector
P52 SERIAL B Flying serial port header
P53 SERIAL A Serial port
P6 SPK Speaker connector
P70 CPU FAN CPU fan header
P8 SYS FAN Primary chassis fan header
P9 PCI FAN Secondary chassis fan header
SW50 CMOS Clear CMOS switch/push button
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