Usb Connector - Dell Inspiron 5000 Series Owner's Manual

NOTE: Make sure that no books, papers, or other objects block the transmission of data between the two infrared devices and that
the two devices are within the 30° cone.

USB Connector

Use the Universal Serial Bus (USB) connector to attach one or more USB devices, such as a mouse, to the computer. USB is a peripheral bus standard that enables
automatic detection of USB-compliant peripheral devices.
Pin Signal
1 VCC
2 -Data
3 +Data
4 Ground
PS/2 Connector
Use the 6-hole, miniature Deutsche Industrie Norm (DIN) PS/2 connector to attach PS/2-compatible devices such as a mouse, keyboard, or external numeric keypad.
If you reconfigure your hardware, you may need pin number and signal information for the PS/2 connector.
Pin Signal
1 EXK_MSDATA
2 KBD_DATA
3 GND
4 EXK_MSPWR
5 EXK_MSCLK
6 KBD_CLK
Definition
Cable power
N/A
N/A
Cable ground
I/O Definition
I/O External keyboard/keypad/mouse data
I Keyboard data
N/A Signal ground
N/A External keyboard/keypad/mouse supply voltage
I/O External keyboard/keypad/mouse clock
I Keyboard clock