Toshiba Portege M100 Maintenance Manual - Page 66

2 Troubleshooting Procedures 2.4 System Board Troubleshooting Table 2-4 Printer port LED boot mode status (3/5) LED Status 07h Test item 08h 09h CMOS data initialization SET UP 0Ah Initializing PnP devices Initializing PCI devices 0Bh Error code generation 0Ch First 64KB memory check 0Dh Interrupting vector initialization 0Eh NDP initialization 0Fh System initialization 10h Display initialization Message Read EC version CMOS default setup check ACPI table initialization KBC initialization PCI initialization PIC test Check if self test is required Password initialization Initializing LAN information Wake UP check CMOS data initialization(2) PnP initialization Set SETUP item Wait for VGA EC access process completion Power-off switch check EC wake up conditions clear Set processing speed Set panel power On / Off mode H/W configuration from PnP resource Automatic configuration of PnP devices PCI device open and vender ID rewrite PCI automatic configuration Setting the power switch to "Enable" Error code generation First 64KB memory check Interrupting vector initialization NDP initialization Store CMOS error information to SMRAM Timer initialization Read power supply system information EC initialization Get Battery information Get LCD EDID information VGA BIOS initialization 2-24 PORTEGE M100 Maintenance Manual (960-452)