1-31 Hardware Specifications and Configurations
System LED Indicator
System DMA Specification
Item Specification
Lock N/A
System state
• Blue color solid on: System on
• Blue color and amber color off: System off
• Amber color blinking: S3 state
HDD access state Reflects the activities of the HDD or Card reader access
Wireless state Amber color if a wireless device is active
Power button backlight
• Blue color solid on: System on
• Blue color off: System off
Battery state
Charging
• Amber solid on - Battery charging with AC
• Blue color solid on - Battery full
• Amber color blinking - Battery abnormal stop charging or
battery in low power state
Discharging
• Amber color blinking - Battery in critical low state
• Blue and Amber color off - Discharging state
Hardware DMA System Function
DMA0 Not applicable
DMA1 Not applicable
DMA2 Not applicable
DMA3 Not applicable
DMA4 Direct memory access controller
DMA5 Not assigned
DMA6 Not assigned
DMA7 Not assigned
NOTE:
Express Card controller can use DMA 1, 2, or 5.
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