Toshiba Tecra M2-S519 Maintenance Manual - Page 78

2 Troubleshooting Procedures 2.4 System Board Troubleshooting Table 2-5 Printer port LED boot mode status (5/7) LED Status (07h) 08h 09h 0Ah Test item Setting default when a CMOS default (Bad Battery, Bad Checksum (ROM, CMOS)) check Initialization of ACPI table (for executing an option ROM) Initialization of a device that needs initialization before PCI bus initialization PIC initialization PIC test Password initialization PCI Bus initialization Initialization of LAN information Check of Wakeup factor Running a task waiting for the end of INIT PCI CMOS data initialization (2) PnP initialization Setting of setup item Initialization of PC card slot Running a task waiting for the end of PnP resource Message AC'97 control Initialization of temperature control information Initialization of HC sequence start, Recognition of device VGA display off and reset control KBC initialization Sound initialization Acquisition of multi box status Control of interval LAN enable/disable Check whether self test is necessary or not (at Cold Boot) (Check of space key and printer wraparound connector) Setting of power on enable Clearance of Wake Up condition Controling CPU speed Controling panel open/close Serial interrupt control Initialization of H/W related to PnP 2-24 TECRA M2 Maintenance Manual (960-468)