JHL90 Service Manual
Brightness level
changed
SMI - - A1h SCI - - - 11h -
Contrast level changed
SMI - - A2h SMI - - - 12h -
CoverLid close
SMI - - A6h SCI - - - 16h -
Display toggle
SMI - - Ach SCI - - - 1ch -
Battery in critical low
SMI SMI - B2h SCI SWI - - 22h -
Battery in low state
SMI - - B3h SCI - - - 23h -
Standby request
SMI - - B4h - - - - 24h -
Battery pack plugin
SMI - - B5h SBS - - - 25h -
Battery pack removed
SMI - - B6h SBS - - - 25h -
Suspend To RAM
request
SMI - - B8h SCI - - - 28h -
Save To DISK request
SMI - - B9h - - - - 29h -
Docking in
SMI - - Bah SCI SWI - - 2ah -
AC plugin
SMI - - C7h SBS - - - 37h -
AC removed
SMI - - C8h SBS - - - 38h -
Modem ringin
SMI - - Cah - SWI - - 3ah 04
PME signal active
SMI SMI - Ceh SCI SWI - - 3eh 02
12.11 Thermal Status Report and Fan Control
EC will control fan on/off function according to the CPU temperature (EC will
get temperature from thermal sensor through SMBus). Fan will be off when
temperature below speed 1 speed down temperature, and if temperature over EC
Shutoff temperature five times, EC will auto turn off system to protect CPU. The
following table is detailed settings.
12.11.1.1 Fan control by Voltage
• EC will output voltage to control fan directly. (DTS/Tdiode Thermal Policy)
Speed stage Speed down
temperature (°C)
Speed up
temperature (°C)
Fan 1
RPM
Speed 0 0 50 0
Speed 1 45 55 2500
Speed 2 53 60 3000
Speed 3 58 65 3400
Speed 4 63 70 3800
Speed 5 68 100 4200
Speed 6
(Throttling start)
95
105 (DTS)
(Shutdown temp)
4200
2-34
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