2 Troubleshooting Procedures | 2.4 System Board Troubleshooting |
Table
D port status | Inspection items | Details |
|
|
|
F122H | IRT_SC_INIT_START |
|
|
|
|
F123H |
| Notifies the DVI connection status to VGA BIOS (for |
|
| models supporting DVI) |
|
| Setting of battery save mode |
|
| Setting of date |
|
| Waiting for Bluetooth initialization completion |
|
| (for models supporting Bluetooth) |
|
| Update of DMI Wakeup factor, Update of |
|
| structure table |
|
| PCI device configuration space close |
|
| Cache control |
|
| Renewal of parameter block A |
|
| Process for CPU |
|
| Make the CPU clock to be set by SETUP |
|
| Waiting of |
|
| Final decision of USB FDD drive information |
|
| Post processing of PRE_BOOT_SETUP |
|
| Clear of PWRBTN_STS |
|
| Enabling POWER Button |
|
|
|
F124H | IRT_PRE_BOOT_SETUP_END |
|
|
|
|
F125H | IRT_WAIT_DISP_LOGO_START |
|
|
|
|
| Clear of IRT status |
|
|
|
|
| Renewal of check sum of |
|
| Runtime side |
|
FFFFH | IRT_POST_END |
|
|
|
|
NOTE: Status outputted by the test means the last error detected in the debug port test.
[CONFIDENTIAL] | PORTÉGÉ M500 Maintenance Manual |
