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MS-6728 ATX Mainboard
D-Bracket™ 2 Connector: JDB1
The mainboard comes with a JDB1 connector for you to connect to D-
Bracket™ 2. D-Bracket™ 2 is a USB Bracket that supports both USB1.1 & 2.
0 spec. It integrates four LEDs and allows users to identify system problem
through 16 various combinations of LED signals. For definitions of 16 signal
combinations, please refer to D-Bracket™ 2 at P.1-10 in Chapter 1.
JDB1 Pin Definition
Pin
Signal
1
DBG1 (high for green color)
2
DBR1 (high for red color)
3
DBG2 (high for green color)
4
DBR2 (high for red color)
5
DBG3 (high for green color)
6
DBR3 (high for red color)
7
DBG4 (high for green color)
8
DBR4 (high for red color)
9
Key (no pin)
10
NC
Connected to JDB1
2-24
Optional D-Bracket
Connected to JUSB1
BATT
+
10
9
2
1
JDB1
LEDs
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