Toshiba A200 manual Port Content

2 Troubleshooting Procedures 2.4 System Board Troubleshooting

	Table 2-5 Debugging port status (5/7)
D port	Content
status
F106h	Initializes devices which are necessary to be initialized before initializing
	PCI bus.
	AC’97 control
	Initializes temperature control information.
	Initializes HC and recognizes devices.
	Turns off the display controls “Reset”.
	Initializes KBC.
	Initializes sounds.
	Obtains the multi box status of PC.
	Starts HC initializing sequence and recognizes devices.
	Controls permission/prohibition of LAN.
	Initializes PIC.
	Tests PIC.
	Initializes password.
F107h	Initializes PCI bus.
	Checks WakeUp factor.
F108h	Raises the task waiting for the completion of INIT_PCI.
	Initializes CMOS date (2).
	Initializes PnP.
	Sets setting up item.
	Sets power off enable.
	Clears wakeup conditions.
	Controls CPU speed.
	Control panel opening/closing
	Initializes PC card slot.
F109	Raises task waiting for the completion of PnP resource.
	Initializes H/W-related to PnP.
	Auto-configuration of PCI
	Generates work for auto-configuration.
	Configuration
	Restores the result of VGA configuration.

2-24 PORTEGE A200 Maintenance Manual (960 -499)