Acer TravelMate P243 SERIES, Service Manual

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1-50 Hardware Specifications and Configurations
System LED Indicator
System DMA Specification
Item Specification
Lock

Caps Lock on = Blue

Caps Lock enabled in S0, S1 on = Blue
System state

Blue color on: System on

Blue color and orange color off: System off

Breeze mode Orange: Stand-by

Orange color on: S3
HDD access state HDD access active = Blue (Fast blinking means HDD is
running or accessing to data)
Communication state Blue color: 3G on, both 3G and WiFi on
Orange color: WiFi on
Power button backlight

Blue color solid on: System on

Blue color off: System off
Battery state

Full charging = Blue

Battery charging = Orange

Battery low = Breeze mode Orange (1 sec on, 3 sec off)

Battery critical low = Blinking mode Orange (1 sec on, 1
sec off)
Back up state Back up active = Blue
Arcade module state Arcade module active = Blue
Legacy Mode Power Management
DMA0 Not applicable
DMA1* Not applicable
DMA2* Not applicable
DMA3 Not applicable
DMA4 Direct memory access controller
DMA5* Not applicable
DMA6 Not applicable
DMA7 Not applicable
*ExpressCard controller can use DMA 1, 2, or 5.