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2 Troubleshooting Procedures 2.4 System Board Troubleshooting
2-26 [CONFIDENTIAL] QOSMIO F30 Maintenance Manual (960-555)
Table 2-4 Debug port (Boot mode) error status (5/10)
D port status Inspection items Details
CPU clock measurement
Check of parameter block A
Permission of SMI except auto-off function
(F106h)
Judging of destination (Japan or except Japan)
based on DMI data
Battery discharging current control (1CmA).
Dividing procedures for time measuring by IRT
Setting for clock generator
Check of CMOS default setting
(Default is set, when there are Bad Battery and
Bad CheckSum (ROM, CMOS))
Control of excess of rated input power
AC adapter rated over current control
CPU Initialization
Saving memory configuration to
buffer
Reading of EC version
Update of flash ROM type
ACPI table initialization
(for execution of option ROM)
Setting of IDE device operation mode
Setting of AC’97/Azalia operation mode
Initialization of temperature control information
KBC initialization
VGA display off, Reset control
Control of built-in LAN permission/ prohibition
PCI Express initialization
Sound initialization
PC multi-box status acquisition (For models
supporting Select Bay)
HC initialization and Device recognition
F107h
Initialization of devices which
need initialization before PCI
bus initialization
Recognition and initialization of SD memory card