FIC a440 Service Manual
Hardware Functional Overview
FIC A440 Series Service Manual 4-27
4.6.9
Expanding Event Through the Embedded Controller
The following figure shows the relationships between the devices that are wired to the embedded controller,
the embedded controller queries, and the ACPI specified General
the embedded controller queries, and the ACPI specified General
EC M38867
_Q30
_Q33
Batt
AC
PME
_Q34
_Q36
VIA
VT82C686
A
VT82C686
A
GP0
MBAT
_Q2E
LID
_Q2F
SCI output
SCI Source and Query Event from M38867
M38867 GPI
Input Event
Query Event
Handler
Port 6.0
Battery
_Q30
AML Handler
Port 6.4
AC in
_Q34
AML Handler
Port 6.6
PME
_Q36
AML Handler
Port 5.4
Main battery low
_Q2E
AML Handler
Port 5.5
LID switch
_Q2F
AML Handler