Toshiba tecra m1 manual 0BH

2 Troubleshooting Procedures 2.5 FDD TroubleshootingSystem Board Troubleshooting

Table 2-3 Printer port LED boot mode status (5/8)

LED Status	Test item	Message
(06H)		Check whether self test is necessary or not (at Cold
		Boot) (Check of space key and printer wraparound
		connector)
		Password initialization
07H	PCI Bus initialization	PCI Bus initialization (Connection of DS Bus)
		Initialization of LAN information
		Check of Wakeup factor
08H	CMOS data initialization	Running a task waiting for the end of INIT PCI
		CMOS data initialization (2)
		PnP initialization
		Setting of setup item
		Waiting for the end of Multi Box status check
		H/W configuration from PnP resource
09H	Initialization of PnP H/W	Running a task waiting for the end of PnP resource
		Serial interrupt control (before using interrupt)
		Initialization of PnP H/W
		Initialization of PC card slot
		SIO initialization
		FIR initialization
		PCI automatic configuration
		Creating a work area for auto configuration
		Acquisition of PCI IRQ
		Configuration
		Storing the results of VGA configuration
0AH	Initialization of H/W that is	Running a task waiting the end of
	necessary after PCI configuration	PCI_CONFIGURATION
		Initialization of H/W that is necessary after PCI
		configuration
		Printer port setting
		Start of HDD initialization sequence
		SD initialization
		Creating output code
0BH	First 6KB memory check
0CH	Vector initialization
0DH	NDP initialization

2-24 TECRA M1 Maintenance Manual (960-436)