Jumpers & Connectors - Intel VX PENTIUM PCI User Manual

2.1 Jumpers & Connectors
Jumpers/Connector
J2
J3
J6
J6
J7
J7
J7
J8
JP1
JP4
JP5
JP7A, JP7B
JP8A, JP8B
JP9A, JP9B
JP10
J2 Keyboard Connectors
A standard five-pin female DIN keyboard connector is located at the rear of the board J2.
Pin Description
1 Keyboard Clock
2 Keyboard Data
3 N.C.
Ground
4
+5VDC
5
J2 USB Universal Serial Bus Connector
Pin Description
1 +5 VDC
2 DATA -
DATA +
3
Ground
4
N.C.
5
COM 1 : Serial port #1
COM 2 : Serial port #2
PRN 1 : Parallel port
Description
Keyboard Connector
Power Supply Connector
Power-LED Keylock & Connector
Speaker Connector
HDD LED Connector
Reset Switch
External Battery Selector
PS/2 Mouse Connector
Clear CMOS
AT Bus Clock Selector
FlashRom Voltage Selector
DIMM Socket Voltage Select
CPU Speed Selectors
CPU Internal Clock Speed Selectors
P54C/P55C CPU Voltage Selectors
Pin Description
7 +5 VDC
8 DATA -
DATA +
9
Ground
10
N.C.
11
Hardware Configuration
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