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2 Troubleshooting Procedures 2.4 System Board Troubleshooting
Table 2-5 Printer port LED boot mode status (5/7)
LED Status Test item Message
(07h) Setting default when a CMOS
default (Bad Battery, Bad
Checksum (ROM, CMOS)) check
Initialization of ACPI table (for
executing an option ROM)
Initialization of a device that needs
initialization before PCI bus
initialization
AC’97 control
Initialization of temperature control information
Initialization of HC sequence start, Recognition of device
VGA display off and reset control
KBC initialization
Sound initialization
Acquisition of multi box status
Control of interval LAN enable/disable
Check whether self test is necessary or not (at Cold
Boot) (Check of space key and printer wraparound
connector)
PIC initialization
PIC test
Password initialization
08h PCI Bus initialization
Initialization of LAN information
Check of Wakeup factor
09h Running a task waiting for the end
of INIT PCI
CMOS data initialization (2)
PnP initialization
Setting of setup item Setting of power on enable
Clearance of Wake Up condition
Controling CPU speed
Controling panel open/close
Initialization of PC card slot
0Ah Running a task waiting for the end
of PnP resource
Serial interrupt control
Initialization of H/W related to PnP
2-24 TECRA M2 Maintenance Manual (960-468)