D-Bracket™ 2 (Optional) - MSI G52-M6570XA-G22 Hardware User Manual

MS-6570 ATX Mainboard
D-Bracket™ 2 (Optional)
D-Bracket™ 2 is a USB bracket integrating four Diagnostic LEDs, which
use graphic signal display to help users understand their system. The LEDs
provide up to 16 combinations of signals to debug the system. The 4 LEDs can
detect all problems that fail the system, such as VGA, RAM or other failures.
This special feature is very useful for overclocking users. These users can use
the feature to detect if there are any problems or failures. D-Bracket™ 2 sup-
ports both USB 1.1 & 2.0 spec.
Red
D-Bracket 2
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3 4
1-6
D-Bracket™ 2
Green
Description
System Power ON
- The D-LED will hang here if the processor is dam-
aged 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.
Decompressing BIOS image to RAM for fast booting.
Initializing Keyboard Controller.
Testing VGA BIOS
- This will start writing VGA sign-on message to the
screen.
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3 4