53 PCM-9361 User ManualAppendix A PIN AssignmentsTable A.18: CN18: LANPart Number 1652000174Footprint RJ45-P62P071AX9Description PhoneJack RJ45 14P 90D(F) W/Xfam P26@P07-1AX9Pin Pin Name1 TX+(10/100)2 TX-(10/100)3 RX+(10/100)4 NC5 NC6 RX-(10/100)7 NC8 NCTable A.19: CN19: CPU FAN (+5V)Part Number 1655303020Footprint WHL3V-2MDescription WAFER BOX 2.0mm 3P 180D w/LOCKPin Pin Name1 Speed2 +5V3 GND