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M S-7100 ATX M ainboard
Connected to JDB1
Connected to JUSB1, JUSB2 or JUSB3
(the USB pinheader in YELLOW color)
D-Bracket™ 2 is an external 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 debug
all problems that fail the system, such as VGA, RAM or other failures. This special
feature is very useful for the overclocking users. These users can use the feature to
detect if there are any problems or failures.
D-Bracket™ 2 supports both USB 1.1 & 2.0 specification.
D-Bracket™ 2
Red
D-Bracket™ 2
1
3
2-22
G reen
System Power ON
2
The D-LED will hang here if the processor is damaged or
4
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.
Description
D-Bracket™ 2
(Optional)
LEDs
1
2
3
4
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