Datasheet

Technical Reference
83
2.9 Jumper Blocks
CAUTION
Do not move any jumpers with the power on. Always turn off the power and unplug the power
cord from the computer before changing a jumper setting. Otherwise, the Desktop Board could be
damaged.
Figure 26 shows the location of the jumper blocks.
OM15923
J9A2
A
9
10
2
1
31
J9J4
B
Item Description Reference Designator
A Front panel audio connector/jumper block J9A2
B BIOS Setup configuration jumper block J9J4
Figure 26. Location of the Jumper Blocks
2.9.1 Front Panel Audio Connector/Jumper Block
This connector has two functions:
• With jumpers installed, the audio line out signals are routed to the back panel audio line out
connector.
• With jumpers removed, the connector provides audio line out and mic in signals for front panel
audio connectors.