Compal ACY25 series, Service Manual

Page: 42 / 175

Chapter 2-33
Battery discharge/charging control
Charging Dischargung Action
Charging :0
℃
<T<50
℃
Stop charging:T>60
℃
Stop charging
&
Red Led on
T>73
℃
T>73
℃
T>73
℃
Shut down
R.S.O.C.
≦
10% LB(Beeping)
R.S.O.C. < 3% LLB
Dependent on OS
TBD
LLC
Shut down
System
R.S.O.C < 5%
during system is in S2R mode.
S2D
Fast Charge Time
out: 8 Hours
Trickle Charge Time Out:
1 Hour.
Battery BAD
&
Red Led on
TBD
OverVoltage
&
Red Led on
In ACPI mode
•
System should 'Save to Disk'(S2D) or beeping(Low condition) depend on OS setting .
Battery type
•
The KB-BIOS will support for smart battery pack by SMBus protocol.
•
ACPI1.0b and PC2001 Compliant,with PC2001 spec “A mobile system must use a Smart
Battery or an ACPI control method battery”,our currently design is ACPI control method
battery.
Li-ion Battery : 14.8V/3900mAH (4S2P)
14.8V/4000mAH(4S2P)
Ni-MH Battery : No Support
•
Compatible with Intel’s SMBus and Philip’s I2C bus protocol.
KB-BIOS Power management support
EC will support S1(sleep mode),S3(standby mode),S4(suspend to disk) mode to save the
power comsumption.