Tests and Diagnostics
3.5Subtest Names
Table
Table 3-1 Subtest names (1/2)
No. | Test Name | Subtest No. | Subtest Name |
|
|
|
|
1 | SYSTEM | 01 | ROM checksum |
|
| 02 | Fan ON/OFF |
|
| 03 | Geyserville |
|
| 04 | Quick charge |
|
| 05 | DMI read |
2 | MEMORY | 01 | Conventional memory |
|
| 02 | Protected Mode |
|
| 03 | Protected Mode (cache off) |
|
| 04 | Cache memory (on/off) |
|
| 05 | Stress |
|
|
|
|
3 | KEYBOARD | 01 | Pressed key code display |
4 | DISPLAY | 01 | VRAM read/write for VGA |
|
| 02 | Gradation for VGA |
|
| 03 | Gradation for LCD |
|
| 04 | Gradation & Mode test for VGA |
|
| 05 | All dot on/off for LCD |
|
| 06 | “H” pattern display |
|
| 07 | LCD Brightness |
|
|
|
|
5 | FLOPPY DISK | 01 | Sequential read |
|
| 02 | Sequential read/write |
|
| 03 | Random address/data |
|
| 04 | Write specified address |
|
| 05 | Read specified address |
|
|
|
|
[CONFIDENTIAL] | PORTEGE M780 Maintenance Manual |
