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EMB-Q77B
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8. USB 2.0 connectors (10-1 pin USB56, USB1112)
This connector is for USB 2.0 ports. Connect the USB module cable to
connector USB1112. This USB connector complies with USB 2.0 specification
that supports up to 480 Mbps connection speed.
Never connect a 1394 cable to the USB connector. Doing so will damage the
motherboard.
The USB module cable is purchased separately.
9.
Speaker connector (4-pin SPEAKER)
The 4-pin connector is for the chassis-mounted system warning speaker. The speaker
allows you to hear system beeps and warnings.
EMB-Q77B USB2.0 connector
+5V USB11- USB11+ GND (NC)
+5V
USB12- USB12+
GND
USB1112
PIN 1
+5V USB5- USB5+ GND (NC)
+5V
USB6- USB6+
GND
USB56
PIN 1
EMB-Q77B Speaker Out Connector
+5V
GND
GND
Speaker Out
SPEAKER
PIN 1
Summary of Contents for EMB-Q77B
Page 1: ...Industrial Motherboard EMB Q77B ...
Page 12: ...EMB Q77B 2 4 2 3 Screw size 2 3 1 Component side ...
Page 13: ...2 5 Chapter 2 Motherboard information 2 3 2 Solder side ...
Page 16: ...EMB Q77B 2 8 A B C 4 5 ...
Page 18: ...EMB Q77B 2 10 A B B A To uninstall the CPU heatsink and fan assembly 2 1 ...
Page 20: ...EMB Q77B 2 12 To remove a DIMM A B 2 5 1 Installing a DIMM 1 2 3 ...