Acer Aspire M5-481PT Service Manual page 49

System LED Indicator
Item
Lock
System state
HDD access state
Wireless state
Power button backlight
Battery state
System DMA Specification
Legacy Mode
DMA4
System Interrupt Specification
Hardware IRQ
IRQ0
IRQ1
IRQ8
IRQ12
IRQ13
IRQ81 ~ IRQ190
PCI10
PCI16
PCI16
PCI16
PCI16
PCI16
PCI17
Hardware Specifications and Configurations
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

Direct memory access controller
System timer
Standard PS/2 Keyboard
System CMOS/real time clock
ELAN Ps/2 Port Smart-Pad
Numberic data processor
Microsoft ACPI-Compliant
Intel(R) 7 Series/C216 Chipset Family SMBus Host Controller -
1E22
Intel(R) 7 Series/C216 Chipset Family USB Enhanced Host
Controller - 1E2D
Intel(R) 7 Series/C216 chipset family PCI Express Root Port 2 -
1E12
Intel(R) 7 Mangement Engine Interface
NVIDIA GeForce GT 640M LE
Xeon(R) processor E3-1200 v2/3rd Gen Core processor PCI
Express Root Port -0151
Intel(R) 7 Series/C216 Chipset Family PCI Express Root Port 1
- 1E10
Specification
Power Management
System Function
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