Toshiba A20-S259 Maintenance Manual - Page 80
Troubleshooting Procedures, Sound Troubleshooting, Table 2-3, Printer port LED boot mode status 8/8
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2 Troubleshooting Procedures 2.12 Sound Troubleshooting Table 2-3 Printer port LED boot mode status (8/8) LED Status (1Ch) Test item FFh End Message Waiting for the completion of the clock generator setting (The system halts in LED=1Dh when an error is detected.) Waiting for the completion of Serial Port initialization Releasing NMI mask TIT checksum Clearing runtime flag in IRT Update of runtime checksum Hibernation branch Bluetooth initialization Check the presence of a target maintenance card Disabling the PC card not used Hardware initialization Pre Boot Notifying the conditional of DVI connection to VGA BIOS Setting of the battery save mode Setting of date Waiting for the completion of Bluetooth initialization Update of DMI Wakeup factor and SM-BIOS structure table Closing the configuration space for PCI device Cache control Update of parameter block A Process related to CPU Setting CPU clock to setup specification Waiting for motor of f of the disabled HDD Final decision of the USB FDD drive information Process after Pre Boot Setup Clearing the power status button Enabling the power button Measure against the operation failure of USB at high temperature 2-30 Satellite A20 Maintenance Manual (960-444)