Lan Led Connector(Cn5); Lpt Port Connector(Cn6) - Aaeon PCM-6897/L Manual

Compact Board
17 GND
19 GND
21 GND
23 GND
25 GND
27 GND
29 GND
31 GND
33 GND

2.18 LAN LED Connector(CN5)

The PCM-6897/L supports three sets of LED connector for external
LED indicators.
Ethernet active signal LED
Flashing Tx or Rx LEDs indicate that the PCM-6897/L is
transmitting or receiving data.
Ethernet link signal LED
A continuously lit LED indicates good linkage between the
PCM-6897/L and its supporting hub.
Ethernet speed signal LED
Flashing LED indicates the transfer speed (10Base-T or 100Base-Tx)
of the network.
Pin Signal
1 +3.3V
3 +3.3V
5 +3.3V

2.19 LPT Port Connector(CN6)

Chapter 2 Quick Installation Guide
P C M - 6 8 9 7 / L
18 DIR
20 STEP
22 WRITE DATA
24 WRITE GATE
26 TRACK0
28 WRITE PROTECT
30 READ DATA
32 SIDE1
34 DISK CHANGE
Pin Signal
2 Active LED
4 Link LED
6 Speed LED
2 - 15