80 Chapter 5
Connector Description
NOTE: *: Default setting
Connector No. Description
CN1 PS/2 connectors
CN2 USB/LAN connectors
CN3 ATX power connector
CN5 Printer/VGA/COM2 connectors
CN7 IDE2 connector
CN8 IDE1 connector
CN9 GAME/MIDI port
CN10 12-pin AC’97 connector
CN11 Audio CD connector
CN12 Floppy Disk Drive connector
CN13 Hard Disk Drive LED connector
CN16 Fax voice modem connector
CN18 Wake-on LAN connector
CN22 Optional USB ports
CN23 Audio-in connector
JP1 1-2: Disable on board codec
2-3: Enable on board codec
JP2 Power LED connector
JP3 1-2 and 4-5: 4M flash ROM
2-3 and 5-6: 2M flash ROM
JP6 LAN LED connector
JP7 Power switch connector
SW1 ON
OFF*
NOTE: Set this to ON when CPU is packaged by
FCPGA, hence, it can avoid system resource
waste.
Socket 370 core/bus clock ratio
S1
SW4 SW3 SW2 SW1 CPU SDRAM
0 0 0 0 66 100
0 0 0 1 100 100
0 0 1 1 133 100
0 1 0 1 100 133
0 1 1 1 133 133
sx-ch5.fm Page 80 Wednesday, October 31, 2001 4:06 PM
