System diagnostic tests (continued)
Device | Tests available |
|
| Description |
| |
|
|
|
|
|
|
|
Video | Adapter check |
|
| Tests the operation of the | ||
Adapter | Attribute check |
|
| |||
| Character set | check |
|
|
| |
| Graphics mode check |
|
|
| ||
| Screen paging check |
|
|
| ||
| Sync check |
|
|
|
|
|
| Run all above checks |
|
|
| ||
|
|
|
|
|
|
|
|
|
|
| Tests the operation of your | ||
|
|
|
| keyboard by displaying an | ||
|
|
|
| asterisk on a keyboard diagram | ||
|
|
|
| for each key you have pressed | ||
|
|
|
|
|
|
|
The Write, read check destroys data on the disk. Be sure to back up data on a hard disk or insert a blank, formatted diskette before running this test.
Error MessagesThe following table lists all the error messages that may appear during System diagnostic testing.
System diagnostic | error messages |
Error code | Message |
|
|
System board |
|
0101 | CPU error |
0102 | ROM checksum error |
0103 | Timer counter register error |
0104 | Timer counter error |
0105 | Refresh error |
0105 | DMA controller register error |
0106 | DMA page register error |
0107 | Refresh error |
0108 | Keyboard controller timeout error |
0108 | Keyboard controller self diagnostic error |
0108 | Keyboard controller write command error |
0109 | CMOS checksum error |
0110 | CMOS shutdown byte error |
0111 | CPU instruction error |
|
|
|
|
4 - 8 Running System Diagnostics