Toshiba A10 manual Printer port LED boot mode status 6/8

2 Troubleshooting Procedures 2.4 System Board Troubleshooting

Table 2-3 Printer port LED boot mode status (6/8)

LED Status	Test item	Contents
09h	Task generation for waiting	Task generation for waiting PnP resource making
	PnP resource making	completion
	completion
	Serial interruption control	(before use of interruption)
	PnP H/W initialization	PC card slot initialization
		SIO initialization (for models supporting SIO)
		FIR initialization (for models supporting FIR)
	PCI automatic configuration	Making of work for automatic configuration
		Acquisition of PCI IRQ
		PCI configuration
		Saving of VGA configuration result
0Ah	Task generation for waiting	Task generation for waiting PCI_CONFIGURATION
	PCI_CONFIGURATION	completion
	completion
	Initialization of H/W needed	Printer port setting (for models supporting printer
	after PCI configuration	port)
		HDD initialization sequence start
	Enabling power off
	Output code generation
0Bh	FIRST_64KB_CHECK	Check of first 64KB memory
0Ch	INIT_INT_VECTOR	Initialization of vectors
0Dh	INIT_NDP	Initialization of NDP
0Eh	INIT_SYSTEM	Storing of CMOS error status to
	(Initialization of system)	IRT_ERR_STS_BUF
		Timer initialization start
		Initialization of buffers for power saving
		EC initialization & Reading of battery information
		Update of system BIOS (Update of model name and
		EDID information for LCD)
0Fh	INIT_DISPLAY	Waiting for VGA chip initialization completion
		VGA BIOS initialization
10h	DISP_LOGO	Logo display

2-26 Satellite A10/TECRA A1/Satellite Pro A10 Maintenance Manual (960-445)