Vga Connector; Audio Headphone & Input Connector; Atx 20-Pin Power Connector - ICP Electronics ROCKY-772EV Manual

RJ45 LAN connectors. There are two LED on the connector
indicating the status of LAN. The pin assignments are as
following:
• CN22(LAN1)/CN24(LAN2): LAN RJ45 Connector
PIN NO. DESCRIPTION
1 TX+
2 TX-
3. RX+
4. N/C
• CN17(LAN1)/CN16(LAN2): LAN State LED Connector
PIN NO. DESCRIPTION
1-2 ACT/LINK
3-4

3.11 VGA Connector

The ROCKY-772EV has a built-in 15-pin VGA connector directly
connects to your CRT monitor.
• CN21 : 15-pin Female Connector
1 RED 2
3 BLUE 4
5 GROUND 6
7 GROUND 8
9 NC 10
11 NC 12
13 HSYNC 14
15 DDCCLK
3.12 AUDIO Headphone & Connector
The ROCKY-772EV has a built-in AC'97 AUDIO CODEC;
connector directly connects to your MIC-IN & CD-IN & LINE-IN.
• CN23: AUDIO Headphone Jack (Output)
• CN19: AUDIO LINE-IN Connector (Input)
• CN20: AUDIO CD-IN Connector (Input)
• CN18: AUDIO MIC-IN Connector (Input)
PIN NO. DESCRIPTION
PIN NO. DESCRIPTION
5. N/C
6. RX-
7. N/C
8. N/C
100TX
GREEN
NC
GROUND
GROUND
GROUND
DDC DAT
VSYNC
21
CN20 CN19
1 LEFT LEFT
2 GND GND
3 GND GND
4 RIGHT RIGHT
3.13 ATX 20-PIN Power Connector (CN1)
This connector supports the ATX power, functions such as
modem Ring on, wake-up LAN and soft power off are supported
by mainboard. (Power source from Mainboard)
PIN NO. DESCRIPTION
1 3.3V
3 GND
5 GND
7 GND
9 5VSB
11 3.3V
13 GND
15 GND
17 GND
19 5V
4
CN18
MIC-IN
GND
GND
NC
PIN NO. DESCRIPTION
2 3.3V
4 5V
6 5V
8 PW_OK
10 12V
12 -12V
14 ATX-ON
16 GND
18 -5V
20 5V
22