Chapter 2: Installation HDD (Hard Disk Drive) LED HDD LED Pin Definitions (JF1) The IDE hard drive LED connector is located on JF1. Attach the IDE hard drive LED cable to pins 13 and 14 of JF1. See the table on the right for pin definitions. Power LED The Power LED connector is lo- cated on pins 15 to 16 of JF1. See the table on the right for pin defini- tions. Pow er LED Pin Definitions (JF1) ATX PS/2 Keyboard and PS/2 Mouse Ports PS/2 Keyboard and Mouse Port Pin Definitions (J1) The ATX PS/2 keyboard and the PS/2 mouse are located on J1. See the table on the right for pin definitions. (The mouse port is above the keyboard port.
See Fig- ure 2-3 for locations.) Universal Serial Bus (USB) Universal Serial Bus Pin Definitions USB1 USB0 Four Universal Serial Bus connec- tors are provided on the P3TDDR. USB0 and USB1 are ports located on the backplane near the mouse port. USB2 and USB3 are headers located near the battery that may be used for front-side USB ac- cess. See the tables on the right for pin definitions. USB3 USB2 Note: NC indicates no connnection.
2-9 Pin Number Definition 13 14 LED + LED - Pin Number Definition 15 16 LED + LED - Pin Numbe rDefinition 1 2 3 4 5 6 Data NC Ground VCC Clock NC Pin Number Definition Pin Number Definition 1 +5V 2 P0- 3 P0+ 4 Ground 1 +5V 2 P0- 3 P0+ 4 Ground Pin Number Definition Pin Number Definition 1 +5V 2 P0- 3 P0+ 4 Ground 5 Ground 1 +5V 2 P0- 3 P0+ 4 Ground 5 Ground