| 
Label | 
Description | 
Label | 
Description | 
| E49 | Clear Password Jumper (Header installed = Enabled;
Header removed = Cleared) | P10 | Diskette Drive Connector | 
| CR28 | 3.3V Aux LED | P12 | SOS Connector | 
| CR29 | 3.3V Main LED (NI) | P20 | Primary IDE Connector | 
| CR31 | Power Button LED (On when pushed) | P21 | Secondary IDE Connector | 
| CR32 | 5V Aux (On)/PS_ON_LED (Off) | P70 | CPU Fan | 
| J20-24 | PCI slots | P100 | ITP Connector | 
| J40 | AGP/AIMM (AGP Inline Memory
Module) Connector | P214 | Hood Intrusion Sensor | 
| P1 | Power Supply Connector | P215 | Hood Lock Solenoid Connector | 
| P5 (pins 1-9) | Power Button, Power LED, and
HD LED Connector | P701 | CD-ROM Audio | 
| P5 (pins 10-11) | SCSI LED Connector | SW50 | Clear CMOS | 
| P6 | Speaker Connector | XBT1 | External Battery | 
| P7 | CD-ROM Audio | XMM1-3 | DIMM memory slots | 
| P8 | Chassis Fan Connector | XU1 | Primary Processor Socket |