Eurotech ED-C3 02 Especificaciones descargar pdf (Pagina 27)

Connectors and Jumpers

DPD5MAN101

6.2.2. On-board LEDs

The CPU-71-15 has LEDs that provide info on system status and are shown in figure 6, above.

LED

Color Description

LED1

Green When LED1 is lit, the on-board power supplies are on and the board should be running.

LED2

Red When LED2 is lit, the on-board power supplies are in standby mode and the board will not run.

D24

Red? D24 is turned on by pin PC8 (LED1) from the CFast drive at connector J25.

D25

Red? D25 is turned on by pin PC9 (LED2) from the CFast drive at connector J25.

D32

Green SATA Activity LED from the CPU-71-15 PCH.

D33

Red Lit when THERMTRIP has been set off, indicating an overheat status.

D34

Red Lit when the CPU & PCH are in Sleep State S4.

D35 Red Lit when the CPU & PCH are in Sleep State S5.

D36

Red Lit when SUS_STAT# has been asserted and the CPU & PCH are entering a sleep state.

6.3. Connector Functionality and Pinouts

6.3.1. CN1 (SPI-ROM writing connector)

CN1 is a connector for writing BIOS data to the on-board SPI-ROM. CN3 will be removed before

shipment..

6.3.2. CN3 (CPLD data writing connector)

CN3 is a connector for writing data to the on-board CPLD. CN3 will be removed before shipment.

6.3.3. J29 LPC Off-Board Connector

Connector J29 provides off-board LPC routing for alternative BIOS, Super I/O, and also POST code

support. This connector is intended for factory use. Here is the pinout for J29:

Odd Row

Signal Even Row Signal

1 NC 2 3.3 VDC

3 NC 4 33 MHz Clock.

5 AD0 6 AD3

7 AD1 8 FRAME#

9 AD2 10 GND

11 RESET 12 N/C

13 N/C 14 5 VDC

15 Pullup to 3.3 VDC 16 GND

6.3.4. J1 Front Panel Gigabit Ethernet Port

Connector J1 provides a 1 Gigabit/second Ethernet port accessible at the front panel. There are four

differential pairs and they are bidirectional (“BI…”). Here is the pinout for J1:

Signal

1 BI_DA+

2 BI_DA-

3 BI_DB+

4 BI_DC+

5 BI_DC-

6 BI_DB-

7 BI_DD+

8 BI_DD-

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 57 58

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Eurotech ED-C3 02 Especificaciones Pagina 27

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