System Led Indicator; System Dma Specification - eMachines E644G Service Manual

System LED Indicator

Item
Lock
System state
HDD access state
Wireless state
Power button backlight
Battery state

System DMA Specification

Legacy Mode
DMA0
DMA1
DMA2
DMA3
DMA4
DMA5
DMA6
DMA7
*ExpressCard controller can use DMA 1, 2, or 5.
Hardware Specifications and Configurations
N/A
Blue color solid on: System on
Blue color and amber color off: System off
Amber color blinking: S3 state
Reflects the activities of the HDD or Card reader access
Amber color if a wireless device is active
Blue color solid on: System on
Blue color off: System off
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
Not applicable
Not applicable
Not applicable
Not applicable
Direct memory access controller
Available for ExpressCard
Not Assigned
Not Assigned
Specification
Power Management
1-39