Acer Aspire 5755 - System DMA Specification; System LED Indicator

Hardware Specifications and Configurations 1-39
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
 Blue color if 3G device is active
 Blue color if both 3G and wireless devices are active at the
same time
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 blinking - Battery abnormal stop charge or batter in
low power state
Discharging
 Amber and blinking - Battery in critical low state
 Amber color off - Discharging state
Legacy Mode Power Management
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
SG_JV51_HR.book Page 39 Friday, July 8, 2011 5:58 PM