Toshiba QOSMIO G20 Maintenance Manual page 72

2.4 System Board Troubleshooting
Table 2-4 Debug port (Boot mode) error status (8/8)
D port status
(F11Eh)
F120h Clearance of IRT status
Update of check sum of Runtime
side
FFFFh End
2-28 [CONFIDENTIAL]
Inspection items
2 Troubleshooting Procedures
Details
Clearance of the IRT flag of Runtime side
Update of check sum of Runtime side
Initialization of Bluetooth
Check of target maintenance card
Prohibition of unused PC card
Setting Wakeup status data for ACPI
HW initialization before Boot, Waiting for
initialization completion
Notifies the DVI connection status to VGA BIOS
Setting of battery save mode
Setting of date
Waiting for Bluetooth initialization completion
Update of DMI Wakeup factor, Update of SM-
BIOS structure table
PCI device configuration space close
Cache control
Process for CPU
Make the CPU clock to be set by SETUP
Waiting of motor-off completion of disabled HDD
Final decision of USB FDD drive information
Post processing of PRE_BOOT_SETUP
Clearance of PWRBTN_STS
Enabling POWER Button
Measure on chip set defective
QOSMIO G20 Maintenance Manual (960-511)