MSI 694 MASTER User Manual page 33

CHAPTER 2
Diagnostic LED & Smart D-LED Voice Function Table
D-LED
1 2 3 4
0 0 0 0 System Power ON
This will start the BIOS Initialization
1 0 0 0 Early Chipset Initialization
0 1 0 0 Memory Detection Test
Testing Onboard memory size
1 1 0 0 Decompressing BIOS image to
RAM for fast booting
0 0 1 0 Initializing Keyboard Controller
1 0 1 0 Test shadow memory
0 1 1 0 Processor Initialization
This will show information regarding
the processor e.g. brand name, system
bus, etc.,
1 1 1 0 Testing RTC (Real Time Clock)
0 0 0 1 Initializing Video Interface
This will start detecting CPU clock,
checking type of video onboard. Then
detect and initialize the video adapter
1 0 0 1 BIOS sign ON
This will start showing information about
logo, processor, brand name, etc.,
0 1 0 1 Testing base and Extended memory
Testing base memory from 240K to 640K
and extended memory above 1MB using
various patterns
1 1 0 1 Assign Resources to all ISA
0 0 1 1 Initializing Hard Drive Controller
This will initialize IDE drive and
controller
1 0 1 1 Initializing Floppy Drive Controller
This will initialize Floppy Drive and
controller
0 1 1 1 Assign IRQs to PCI devices
1 1 1 1 Operating System Booting
1 = GREEN 0 = RED
Note: The system D-LED will hang when problem occurs during operation
DESCRIPTION
HARDWARE INSTALLATION
POSSIBLE PROBLEM/VOICE CONTEXT
The processor might be damaged or not installed properly**
Please check local vendor**
The memory module might be damaged or not
installed properly**
Please check local vendor**
The keyboard might be damaged or not plug-in properly**
Please check local vendor**
Please check local vendor**
Low lithium battery**
The VGA card might be damaged or not installed properly**
Please check local vendor**
Please check local vendor**
Please check local vendor**
Check IDE cable for proper installation**
The Floppy Drive Cable might not be installed*
Stop
System Available**
** Smart D-LED voice context
* No Smart D-LED voice context
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