Toshiba QOSMIO F20

2.4 System Board Troubleshooting 2 Troubleshooting Procedures
QOSMIO F20 Maintenance Manual (960-526) [CONFIDENTIAL] 2-25
Table 2-4 Debug port (Boot mode) error status (6/9)
D port status Inspection items Details
PCI bus initialization (connection
of DS Bus)
Initialization of LAN information
F107h
Check of WakeUp factor
Task generation for waiting
INIT_PCI completion
CMOS data initialization (2)
PnP initialization
Setting of setup items
F108h
H/W setting based on resource
Task generation for waiting PnP
resource making completion
PnP H/W initialization PC card slot initialization
Making of work for automatic configuration
F109H
PCI automatic configuration
Acquisition of PCI IRQ
Configuration
Saving of VGA configuration result
Task generation for waiting
PCI_CONFIGURATION
completion
Initialization of H/W needed after
PCI configuration
HDD initialization sequence start
Enabling power off
F10Ah
Output code generation
F10Bh
FIRST_64KB_CHECK (Check of first 64KB memory)
F10Ch
INIT_INT_VECTOR (Initialization of vectors)