2 Troubleshooting Procedures

2.4 System Board Troubleshooting

 

 

Table 2-3 D port status (6/9)

 

 

 

 

 

 

D port

Inspection items

Details

 

 

status

 

 

 

 

 

 

 

Initialization of the device needed

AC’97 control

 

 

 

initializing before PCI BUS Initialization

 

 

 

 

 

 

 

 

 

 

 

 

 

Initializing information of thermal control

 

 

 

 

 

 

 

 

 

Initializing a KBC

 

 

 

 

 

 

 

 

 

Turning VGA display off and controlling reset

 

 

 

 

 

 

 

 

 

Initializing sound function

 

 

 

 

 

 

 

 

 

Acquiring the computer multiple box status

 

 

 

 

 

 

 

 

 

HC initialization, Recognition of USB device

 

 

 

 

connection and initialization

 

 

 

 

 

 

 

 

 

Permission/ prohibition of Built-in LAN control

 

 

 

 

 

 

 

 

Initializing a PCI

 

 

 

 

 

 

 

 

 

Testing a PIC

 

 

 

 

 

 

 

 

 

Initializing password

 

 

 

 

 

 

 

 

F108H

IRT_CHK_INI_SYS2_END

 

 

 

 

 

 

 

 

 

Initializing PCI Initializing PCI BUS

 

 

 

 

(connecting DS Bus)

 

 

 

 

 

 

 

 

 

Initializing information of LAN

 

 

 

 

 

 

 

 

 

Checking the factor of WakeUp

 

 

 

 

 

 

 

 

F109H

IRT_INI_PCI_END

 

 

 

 

 

 

 

 

 

Running a task of waiting for the end of

 

 

 

 

INIT_PCI

 

 

 

 

 

 

 

 

 

Initializing the data in CMOS (2)

 

 

 

 

 

 

 

 

 

Initializing PnP

 

 

 

 

 

 

 

 

 

Setting up the setup parameters

 

 

 

 

 

 

 

 

 

Waiting for the end of multiple box state

 

 

 

 

check

 

 

 

 

 

 

 

 

 

Setting up the hardware parameters

 

 

 

 

based on resources

 

 

 

 

 

 

 

 

F10AH

IRT_MK_SYSRES_END

 

 

 

 

 

 

 

 

 

Running a task of waiting for the end of

 

 

 

 

PnP resource creation

 

 

 

 

 

 

 

 

 

Serial interrupt control

(performed before interrupt)

 

 

 

 

 

 

 

 

Initializing PnP hardware

Initializing PC Card Slots

 

 

 

 

 

 

 

 

 

Initializing SIO (for models supporting SIO)

 

 

 

 

 

 

 

 

 

Initializing FIR (for models supporting FIR)

 

 

 

 

 

 

 

 

PCI automatic configuration

Making of work for automatic configuration

 

 

 

 

 

 

 

 

 

Acquisition of PCI IRQ

 

 

 

 

 

 

 

 

 

PCI Configuration

 

 

 

 

 

 

2-24

[CONFIDENTIAL]

Satellite A50S/TECRA A3X Maintenance Manual (960-534)

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