System Led Indicator; System Dma Specification - Acer Aspire 4739Z Service Manual

System LED Indicator

Lock
System state
HDD access state
Wireless state
Power button backlight
Battery state
Back up state
Arcade module state
Finger print module state

System DMA Specification

DMA0
DMA1
DMA2
DMA3
DMA4
DMA5
DMA6
DMA7
*ExpressCard controller can use DMA 1, 2, or 5.
Hardware Specifications and Configurations
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Item
Legacy Mode
Not applicable
Not applicable
Not applicable
Not applicable
Direct memory access controller
Not applicable
Not applicable
Not applicable
manuals search engine
Specification
Caps Lock on = Blue
Caps Lock on = Blue
Blue color on: System on
Blue color and amber color off: System off
Amber color on: S3
HDD access active = Blue
Wifi on = Amber
Blue color solid on: System on
Blue color off: System off
Full charging = Blue
Battery charging = Amber
Back up active = Blue
Arcade module active = Blue
Finger print module active = Blue
Power Management
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