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Chapter 2 Product Overview

Express-IBR Reference Manual 11

Figure 2-4. Component Locations (Bottom Side)

Connectors, Headers, and Sockets

Table 2-3 describes the connectors, headers, and sockets shown in Figures 2-5 and 2-6.

Table 2-3. Module Connector and Socket Descriptions

Jack/Plug # Board

Access

Description

J5 – Memory Top 204-pin socket for un-buffered, ECC DDR3 SODIMM -

Channel A

J6 – Memory Top 204-pin socket for un-buffered, ECC DDR3 SODIMM -

Channel B

CN1 – XDP Debug (see

Figure 2-6 on page 13.)

Bottom 26-pin, 0.020" (0.50mm) right-angle debug port connector

for the CPU and PCH

CN4 – LPC Debug Top 10-pin, .050" (1.27mm) female debug port header for

issues such as Port 80 POST errors

CN6 – COM Express A-B

(see Figure 2-6 on page 13.)

Bottom 220-pin standard connector for Northbridge Video and

Southbridge I/O functions

Express-IBR_Bottom_Comp_a

Key:

U6 - Hardware Monitor

U8 - Board Controller

U42 - I²C EEPROM

U42

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Adlink Express-IBR Manual de usuario Pagina 17