Dell Inspiron 5000 Series - USB Connector; PS;2 Connector

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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.
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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.
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.
Pin
Signal
Definition
1
VCC
Cable power
2
-Data
N/A
3
+Data
N/A
4
Ground
Cable ground
Pin
Signal
I/O
Definition
1
EXK_MSDATA
I/O
External keyboard/keypad/mouse data
2
KBD_DATA
I
Keyboard data
3
GND
N/A
Signal ground
4
EXK_MSPWR
N/A
External keyboard/keypad/mouse supply voltage
5
EXK_MSCLK
I/O
External keyboard/keypad/mouse clock
6
KBD_CLK
I
Keyboard clock