Speaker (Jp4); Power Led (Jp5); Lan Link Led (Jp6) - Aaeon PFM-620S Manual

P C / 1 0 4 C P U M o d u l e

2.24 Speaker (JP4)

Pin Signal
1 +5V

2.25 Power LED (JP5)

Pin Signal
1 +5V

2.26 LAN Link LED (JP6)

Pin Signal
1 +3.3V
2.27 Supports 422, 485 Connector (JP10)
Pin Signal
422 RXD+
1
422 TXD+/ 485D+
3
2.28 PCI-104 PLUS Connector (PCI1)
Standard PCI-104 PLUS Connector
Chapter 2 Quick Installation Guide
Pin
2
Pin
2
Pin
2
Pin
2
4
2 - 18
P F M - 6 2 0 S R e v . B
Signal
BEEPR
Signal
GND
Signal
LINK_LED
Signal
422 RXD-
422TXD-/ 485D-