2 Troubleshooting Procedures 2.4 System Board Troubleshooting
2-24 TECRA M3 Maintenance Manual (960-507)
Table 2-5 Debug port LED boot mode status (5/7)
LED Status Item Contents/Message
Setting default when a CMOS
default (Bad Battery, Bad
Checksum (ROM, CMOS)) check
Initialization of ACPI table (for
executing an option ROM)
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
Start of HC initialization sequence and device recognition
Initialization of a device that needs
initialization before PCI bus
initialization
Control of interval LAN enable/disable
PIC initialization
PIC test
(07h)
Password initialization
PCI Bus initialization
Initialization of LAN information
08h
Check of Wakeup factor
Running a task waiting for the end
of INIT PCI
CMOS data initialization (2)
PnP initialization
Setting of power on enable
Clearance of Wake Up condition
Controling CPU speed
Setting of setup item
Controling panel open/close
09h
Initialization of PC card slot
Running a task waiting for the end
of PnP resource
Serial interrupt control
0Ah
Initialization of H/W related to PnP
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