MSI G52-S9617X1 - Manual (Page 36)

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MS-9617 ATX Workstation Board
D-Bracket ™ 2 Connector: JLED
The mainboard comes with a JLED connector for you to connect to D-Bracket ™ 2. D-
Bracket ™ 2 is an external USB Bracket that supports
both USB1.1 & 2.0 spec. It integrates four LEDs and
allows users to identify system problems through 16
various combinations of LED signals.
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
10 NC
Pin Definition
Red G reen
D-Bracket ™ 2
(Optional)
Connect to JLED
LEDs Connect to JUSB1/2
1 2
3 4
Description
System Power ON
The D-LED will hang here if the processor is damaged or
not installed properly.
Early Chipset Initialization
Memory Detection Test
Testing onboard memory size. The D-LED will hang if the
memory module is damaged or not installed properly.
1 2
3 4
D-Bracket ™ 2
Operating System Booting
JLED
1 9
2 10