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2 Troubleshooting Procedures | 2.4 System Board Troubleshooting |
Table
LED Status | Test item | Contents |
|
|
|
(06h) |
| Battery discharging current control (1CmA). |
|
|
|
|
| Dividing procedures for time measuring by |
|
| IRT |
|
| Setting for clock generator |
|
| Check of CMOS default setting |
|
| Default is set, when there are Bad Battery |
|
| and Bad CheckSum (ROM, CMOS). |
|
| Control of excess of rated input power |
|
| AC adapter rated over current control |
|
| CPU Initialization |
|
| Micro code update |
|
| Judging of CPU type |
|
| Geyserville support check |
|
| Setting of CPU clock to “high" |
07h | Saving memory configuration to buffer |
|
| Reading of EC version |
|
| Update of flash ROM type |
|
| ACPI table initialization (for execution of |
|
| option ROM) |
|
| Initialization of devices which need | Setting of IDE device operation mode |
| initialization before PCI bus initialization | |
|
| |
|
| Setting of AC’97/Azalia operation mode |
|
| Initialization of temperature control |
|
| information |
|
| KBC initialization |
|
| VGA display off, Reset control |
|
|
|
|
| Control of |
|
| prohibition |
|
| PCI Express initialization |
|
|
|
|
| Sound initialization |
|
|
|
|
| PC |
|
| supporting Select Bay) |
|
| HC initialization and Device recognition |
| PIC initialization |
|
| PIC test |
|
| Password Initialization |
|
[CONFIDENTIAL] | TECRA S3 Maintenance Manual |