Chapter 3 Connectors
27
Pin
Description
Pin
Description
1
GND
2
GND
3
+12V
4
+12V
Table 3-3: +12V ATX Power Connector Pinouts
3.2.2
Audio Kit Connector
CN Label:
J_AUDIO1
CN Type:
10-pin header, p=2.00 mm
CN Location:
See
Figure 3-3
CN Pinouts:
See
Table 3-4
This connector allows connection to an external audio kit.
Figure 3-3: Audio Connector Location
Pin
Description
Pin
Description
1
HDA_SYNC
2
HDA_BIT_CLK
3
HDA_SDOUT
4
HDA_SPKR
5
HDA_SDIN
6
HDA_RST#
7
HDA_VCC
8
HDA_GND
9
HDA_+12V
10
HDA_GND
Table 3-4: Audio Connector Pinouts
3.2.3
Battery Connector
CAUTION:
Risk of explosion if battery is replaced by an incorrect type. Only
certified engineers should replace the on-board battery.
Dispose of used batteries according to instructions and local