Toshiba qosmio f10 manual Debug port Resume mode error status 1/4

2.4 System Board Troubleshooting 2 Troubleshooting Procedures

Table 2-6 Debug port (Resume mode) error status (1/4)

LED Status	Test item	Contents
F100h	Refer to IRT
F101h	Refer to IRT
F102h	Refer to IRT
F103h	Refer to IRT
	Clears flag for SMI control.
	Update of Resume counter
F121h	Checks the WakeUp factors.
	Rewriting of SMRAM BASE
	I/O LOCK processing (for models
	supporting I/O LOCK)
F122h	Initializing devices necessary for	Initializing of PIT
	initialization before initializing PCI bus	Initializing of PIT channel 0 (Sets the interval of
		timer interruption to 55ms)
		Initializing of PIT channel 2 (Sets the sound
		generator frequency to 664Hz)
		Measuring CPU clock
		Check of parameter block A
		Permission of SMI other than auto-off function
		Control of excess of rated input power
		Control of battery discharging current (1CmA)
		Control of excess of rated current of AC adapter
		Dividing of process for measuring of IRT time
		Setting to clock generator
		Initializing of CPU
		Updating micro-code
		Judging of CPU type
		Check of Geyserville support
		Sets the CPU clock to High.
		Setting of Graphics Aperture Size
	Recovery of PIC register

2-32 QOSMIO F10 Maintenance Manual (960-498)