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2 Troubleshooting Procedures 2.5 FDD TroubleshootingSystem Board Troubleshooting
Table 2-3 Printer port LED boot mode status (5/8)
LED Status Test item Message
Check whether self test is necessary or not (at Cold
Boot) (Check of space key and printer wraparound
connector)
(06H)
Password initialization
PCI Bus initialization (Connection of DS Bus)
Initialization of LAN information
07H PCI Bus initialization
Check of Wakeup factor
Running a task waiting for the end of INIT PCI
CMOS data initialization (2)
PnP initialization
Setting of setup item
Waiting for the end of Multi Box status check
08H CMOS data initialization
H/W configuration from PnP resource
Running a task waiting for the end of PnP resource
Serial interrupt control (before using interrupt)
Initialization of PnP H/W
Initialization of PC card slot
SIO initialization
FIR initialization
PCI automatic configuration
Creating a work area for auto configuration
Acquisition of PCI IRQ
Configuration
09H Initialization of PnP H/W
Storing the results of VGA configuration
Running a task waiting the end of
PCI_CONFIGURATION
Initialization of H/W that is necessary after PCI
configuration
Printer port setting
Start of HDD initialization sequence
SD initialization
0AH Initialization of H/W that is
necessary after PCI configuration
Creating output code
0BH First 6KB memory check
0CH Vector initialization
0DH NDP initialization
2-24 TECRA M1 Maintenance Manual (960-436)