
Symptom | or | error |
|
|
|
| FRU | or | action, in |
|
| |||
|
|
|
|
|
|
|
| sequence |
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
| |||
301, | 303, |
| 304, | 305, | 3XX |
|
| 1. Go | to | “Testing | the | |||
301: | Keyboard error. |
|
| computer” | on |
|
| |||||||
|
|
|
|
|
|
|
|
| page | 7. |
|
|
| |
|
|
|
|
|
|
|
| 2. | Keyboard. |
| ||||
|
|
|
|
|
|
|
| 3. | External numeric | |||||
|
|
|
|
|
|
|
|
| keypad. |
|
| |||
|
|
|
|
|
|
|
| 4. | External keyboard. | |||||
|
|
|
|
|
|
|
| 5. | Keyboard | and | mouse | |||
|
|
|
|
|
|
|
|
| cable. |
|
| |||
|
|
|
|
|
|
|
| 6. System board. | ||||||
|
|
|
|
|
|
|
|
|
|
|
| |||
601, | 6XX |
|
|
|
|
|
| 1. Go | to | “Testing | the | |||
601: Diskette | drive | or |
|
| computer” | on |
|
| ||||||
controller | error. |
|
|
| page | 7. |
|
|
| |||||
|
|
|
|
|
|
|
| 2. | Diskette drive | |||||
|
|
|
|
|
|
|
|
| assembly. |
|
| |||
|
|
|
|
|
|
|
| 3. | Diskette. |
| ||||
|
|
|
|
|
|
|
| 4. | System board. | |||||
|
|
|
|
|
|
|
|
|
|
|
| |||
602 |
|
|
|
|
|
|
| 1. Go | to | “Testing | the | |||
Diskette |
| read | error. |
|
| computer” | on |
|
| |||||
|
|
|
|
|
|
|
|
| page | 7. |
|
|
| |
|
|
|
|
|
|
|
| 2. | Diskette. |
| ||||
|
|
|
|
|
|
|
| 3. | Diskette drive | |||||
|
|
|
|
|
|
|
|
| assembly. |
|
| |||
|
|
|
|
|
|
|
|
|
|
|
| |||
604 |
|
|
|
|
|
|
| 1. Go | to | “Testing | the | |||
Unacceptable ID was | read computer” | on |
|
| ||||||||||
from | the | diskette | drive. | page | 7. |
|
|
| ||||||
|
|
|
|
|
|
|
| 2. | Diskette drive | |||||
|
|
|
|
|
|
|
|
| assembly. |
|
| |||
|
|
|
|
|
|
|
| 3. | System board. | |||||
|
|
|
|
|
|
|
|
|
|
|
| |||
2402 |
|
|
|
|
|
|
| 1. TV | out | card . |
| |||
|
|
|
|
|
|
|
|
|
|
|
| |||
24XX |
|
|
|
|
|
|
| 1. Go | to | “Testing | the | |||
2401: System | board | video |
| computer” | on |
|
| |||||||
error. |
|
|
|
|
|
|
| page | 7. |
|
|
| ||
|
|
|
|
|
|
|
| 2. | System board. | |||||
|
|
|
|
|
|
|
|
|
|
|
| |||
808X |
|
|
|
|
|
|
| 1. Go | to | “Testing | the | |||
| 8081: PC Card |
|
|
|
| computer” | on |
|
| |||||
|
| failure. page | 7. |
|
|
| ||||||||
presence | test |
| slot |
| ||||||||||
PC | Card revision |
|
| 2. PC | Card |
| ||||||||
|
|
| assembly. |
|
| |||||||||
number | also | checked. |
|
|
| |||||||||
3. | PCMCIA device. | |||||||||||||
8082: PC | Card | register | ||||||||||||
4. | System board. | |||||||||||||
test |
| failure. |
|
| ||||||||||
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
| |||
860X |
|
|
|
|
|
|
| 1. Go | to | “Testing | the | |||
Pointing | device | error when | computer” | on |
|
| ||||||||
TrackPoint | is | disabled. |
| page | 7. |
|
|
| ||||||
| 8601: System bus |
|
| 2. | External mouse. | |||||||||
|
|
| 3. | External keyboard. | ||||||||||
|
| |||||||||||||
|
| 4. | System board. | |||||||||||
interface. |
|
|
| |||||||||||
|
|
|
|
|
|
|
|
| ||||||
| 8602: External mouse |
|
|
|
|
|
| |||||||
error. |
|
|
|
|
|
|
|
|
|
| ||||
| 8603: System bus |
|
|
|
|
|
|
|
| |||||
error | or | mouse | error. |
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
21