C o m p a c t B o a r d P C M - 5 8 9 3 / 5 8 9 3 LChapter 2 Quick Installation Guide 2 - 2621 GND 22 WDATA#23 GND 24 WGATE#25 GND 26 TRK0#27 GND 28 WPT#29 N/C 30 RDATA#31 GND 32 HDSEL#33 N/C 34 DSKCHG#2.32 Ethernet 10/100 Base-TX RJ-45 Phone Jack (CN21)Pin Signal Pin Signal1 TXD+ 2 TXD-3 RXD+ 4 N/C (N GND)5 N/C(N GND) 6 RXD-7 N/C(C GND) 8 N/C (C GND)9 GND 10 GND2.33 Mini PCI Slot (MPCI1)Standard Specification.2.34 Compact Flash Disk Slot (CFD1)Pin Signal Pin Signal1 GND 26 GND2 D3 27 D113 D4 28 D124 D5 29 D13