P C / 1 0 4 C P U M o d u l e
P F M - 6 2 0 S R e v . B
Chapter 2 Quick Installation Guide
2 - 18
2.24 Speaker (JP4)
Pin Signal
Pin
Signal
1
+5V
2
BEEPR
2.25 Power LED (JP5)
Pin Signal
Pin
Signal
1
+5V
2
GND
2.26 LAN Link LED (JP6)
Pin Signal
Pin
Signal
1
+3.3V
2
LINK_LED
2.27 Supports 422, 485 Connector (JP10)
Pin Signal
Pin
Signal
1
422 RXD+
2
422 RXD-
3
422 TXD+/ 485D+
4
422TXD-/ 485D-
2.28 PCI-104 PLUS Connector (PCI1)
Standard PCI-104 PLUS Connector