Toshiba TECRA M4 2.4 System board Troubleshooting 2 Troubleshooting , Table 2-3 Debug port (Boot mode) error status (6/10)

2.4 System board Troubleshooting 2 Troubleshooting
TECRA M4 Maintenance Manual (960-521) [CONFIDENTIAL] 2-27
Table 2-3 Debug port (Boot mode) error status (6/10)
D port status Inspection items Details
Setting operation mode of IDE device
Setting operation mode of AC’97/Azalia
Initialization of temperature control information
KBC initialization
VGA display off, Reset control
Sound initialization
PC multi-box status acquisition
HC initialization, USB device connection recognition
and initialization
Recognizing an initializing of SD memory card
Initialization of devices which
need initialization before PCI
bus initialization
Control of built-in LAN permission/prohibition
PIC initialization
PIC test
(F107h)
Password Initialization
PCI bus initialization
(connection of DS Bus)
Initialization of LAN
information
F108h
Check of WakeUp factor
Task generation for waiting
INIT_PCI completion
CMOS data initialization (2)
PnP initialization
Setting of setup items
Waiting for the completion of
Multi-box status check
F109h
H/W setting based on
resource
Task generation for waiting
PnP resource making
completion
Serial interruption control (before use of interruption) (for models supporting
YEBISU)
PC card slot initialization
SIO initialization (for models supporting SIO)
F10AH
PnP H/W initialization
FIR initialization (for models supporting FIR)