ADLINK Express-HRR - Manual (Page 15)

Chapter 2 Product Overview
Express-HRR 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
J6A – Memory Top 204-pin socket for DDR3 SODIMM - Channel A
J6B – Memory Top 204-pin socket for 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 connector for Northbridge Video and Southbridge
I/O functions
CN7 – COM Express C-D
(see
Figure 2-6 on page 13 .)
Bottom 220-pin connector for Northbridge Video and Southbridge
I/O functions
U8
Express-HRR_Bottom_Comp_a
Key:
U6
- Hardware Monitor
U8 - Board Controller
U6