
| 3.3 Subtest Names | 3 Tests and Diagnostics | 
3.3Subtest Names
Table 
| No. | Test Name | Subtest No. | Subtest Name | 
| 
 | 
 | 
 | 
 | 
| 1 | SYSTEM | 01 | ROM checksum | 
| 
 | 
 | 04 | Fan ON/OFF | 
| 
 | 
 | 05 | Gerserville | 
| 
 | 
 | 06 | Quick charge | 
| 
 | 
 | 07 | DMI read | 
| 
 | 
 | 08 | DMI write | 
| 
 | 
 | 09 | CPU Temperature | 
| 
 | 
 | 
 | 
 | 
| 2 | MEMORY | 01 | Conventional memory | 
| 
 | 
 | 02 | Protected mode | 
| 
 | 
 | 03 | PS/2 Mouse connect check | 
| 
 | 
 | 04 | Touch Pad/IPS | 
| 
 | 
 | 06 | Stress | 
| 
 | 
 | 
 | 
 | 
| 3 | KEYBOARD | 01 | Pressed key display | 
| 
 | 
 | 02 | Pressed key code display | 
| 
 | 
 | 03 | PS/2 Mouse connect check | 
| 
 | 
 | 04 | Touch Pad/IPS | 
| 
 | 
 | 05 | USB test | 
| 
 | 
 | 07 | InTouch/Presentation key | 
| 
 | 
 | 
 | 
 | 
| 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 | 
| 
 | 
 | 
 | 
 | 
| 6 | PRINTER | 01 | Ripple pattern | 
| 
 | 
 | 02 | Function | 
| 
 | 
 | 03 | Wrap around | 
| 
 | 
 | 
 | 
 | 
| TECRA M1 Maintenance Manual  | 
