Chapter 2
Product Overview
CoreModule 740
Reference Manual
9
Header and Connector Definitions
describes the headers and connectors of the CoreModule 740 shown in
Figure 2-5. Connector Pin Identifications
Table 2-2. Module Header and Connector Descriptions
Header #
Board
Access
Description
J1 A, B, C, D –
PC/104-Plus
Top/Bottom
120-pin, 0.079" (2mm) connector used for PC/104-Plus signals
J2 A, B, C, D –
PC/104
Top/Bottom
104-pin, connector used for PC/104 signals
J4 – Utility 2
Top
80-pin, 0.025" (0.635mm) High-Density connector used for
Floppy and IDE signals
J5 – Utility 1
Top
80-pin, 0.025" (0.635mm) High-Density connector used for Serial,
Parallel, USB 1 & 2, Keyboard and Mouse, Speaker, Reset Switch,
HDD Activity LED, and Battery
J6 – Fan
Top
2-pin, 0.079" (2mm) header used for System Fan signals
J7 – Power
Top
10-pin, 0.100" (2.54mm), right-angle, shrouded header used for
external power connection
J8 – N/P
Bottom
Not Populated
J9 – N/P
Bottom
Not Populated
J10 – Video
Bottom; see
30-pin, 0.079" (2mm) header used for LVDS and VGA video
signals
J11 – N/P
Bottom
Not Populated
J12 – N/S
Bottom; see
Not Supported
NOTE
The pinout tables in Chapter 3 of this manual identify pin sequence using the
following methods: A 30-pin header with two rows of pins, using odd/even
numbering, where pin 2 is directly across from pin 1, is noted as 30-pin, 2 rows, odd/
even (1, 2). Alternately, a 30-pin connector using consecutive numbering, where pin
11 is directly across from pin 1, is noted in this way: 30-pin, 2 rows, consecutive (1,
11). The second number in the parenthesis is always directly across from pin 1. See
30-pin, two rows,
Consecutive, (1, 11)
Or
1
2
3
4
5
6
7
8
9
10
20
30
19
29
30
29
1
2
4
15
11
20
10
5 3
30-pin, two rows,
Odd/Even, (1, 2)
CM740_ConNum_a