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2 Troubleshooting Procedures | 2.4 System Board Troubleshooting |
Table
LED Status | Test item | Contents | |
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| |
(28h) |
| Initializing of sound | |
|
|
| |
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| Initializing of PCI Express | |
|
|
| |
|
| Acquires the | |
|
| supporting Select bay) | |
|
| Initializing of HC and recognizing of devices | |
|
|
| |
|
| Initializing and recognizing of SD card | |
|
|
| |
| Check of the checksum of conventional | Resume error LED=74H | |
| memory | ||
|
| ||
29h | Initializing of PCI devices |
| |
|
|
| |
| Check of WakeUp factors after |
| |
| initializing PCI bus |
| |
2Ah | Resume process of IEEE1394 | (For models supporting IEEE1394) | |
|
|
| |
| Waiting for initializing of devices which | Waiting for completion of MultiBox status | |
| have to be initialized before setting HW | ||
| check (For models supporting Select bay) | ||
| by PnP resource | ||
|
| ||
| Recovery of each device (1) | Processing of RESUME for PnP | |
|
|
| |
|
| Tentative initialization of printer port | |
|
| (For models supporting printer port) | |
|
| Waiting for the completion of VGA power- | |
|
| down control (because the VGA configuration | |
|
| can not be seen) | |
|
| Processing of RESUME for PCI | |
|
|
| |
|
| Recovery of FDC (For models supporting | |
|
| internal FDD) | |
|
| Recovery of PCMCIA card | |
|
|
| |
|
| Error when an ATA card is pulled out | |
|
| (For models supporting ATA card) | |
|
| Resume error LED=7BH | |
|
| Executing of dividing process of device | |
|
| detection of PC card | |
|
|
| |
|
| Initializing COM (For models supporting SIO) | |
|
|
| |
|
| Initializing FIR (For models supporting FIR) | |
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|
| |
| Check of HDD pack connection | Resume error when HDD is mounted | |
| LED=72H | ||
|
| ||
| Start of IDE device resume sequence |
| |
|
|
| |
2Bh | Recovery of user alarm setting and | (only one time) | |
cancel of alarm | |||
|
| ||
| Enabling power off switch |
| |
|
|
| |
| Initializing EC and start of reading |
| |
| battery information |
| |
| Recovery of each device (2) | Setting items to be set up | |
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|
| |
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| Initializing DMAC | |
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[CONFIDENTIAL] | TECRA S3 Maintenance Manual |