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1.3.3
Connector Functions
Table 1-3 lists the different connectors on the system board and their
respective functions.
Table 1-3
Connector Functions
Connector
CN1
250W power control connector
CN2
420W power control connector
CN3
Housing fan connector 1
CN4
Housing fan connector 2
CN5
Backplane hard disk LED connector
CN6
10-pin power connector
CN7
USB connector
CN9
CPU1 fan connector
CN10
CPU1 thermal sensor connector
CN11
Upper: Parallel port
Lower: Serial ports
CN12
250W power supply control connector
CN14
Hard disk LED connector
CN15
Upper: PS/2 keyboard connector
Lower: PS/2 mouse connector
CN16
CPU 2 fan connector
CN17
CPU2 thermal sensor connector
CN18
Diskette drive connector
CN19
Power switch
CN20
Housing fan connector 3
CN21
Enhanced IDE 1 connector
CN22
Power LED connector
CN23
Enhanced IDE 2 connector
CN24
Reset connector
1-8
Function
User's Guide
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