| Symptom / Error | FRU / Action in Sequence |
|---|---|
| No beep, power-on indicator | 1. Reseat the LCD connectors |
| on, and a blank LCD | 2. Hard disk connector board |
| during POST | 3. Hard disk |
| 4. Keyboard | |
| 5. LCD inverter ID | |
| 6. LCD FPC cable | |
| 7. LCD inverter | |
| 8. LCD | |
| 9. System board | |
| ° LCD backlight | 1. Enter 'BIOS Utility' to execute Load Setup Default |
| not working | |
| Settings, then reboot system. | |
| ° LCD too dark | 2. Reseat the LCD Connectors |
| ° LCD brightness | 3. Keyboard (if control is from the keyboard) |
| cannot be adjusted | 4. LCD inverter ID |
| ° LCD contrast | 5. LCD FPC Cable |
| cannot be adjusted | 6. LCD inverter |
| 7. LCD | |
| 8. System board | |
| ° LCD screen unreadable | 1. Reseat all LCD Connectors |
| ° Characters missing pels | 2. LCD inverter ID |
| ° Screen abnormal | 3. LCD FPC cable |
| ° Wrong color displayed | 4. LCD inverter |
| 5. LCD | |
| 6. System board | |
| LCD has extra horizontal | 1. LCD |
| or vertical lines displayed | 2. LCD inverter ID |
| 3. LCD inverter | |
| 4. System board |
Please see the LEGAL - Trademark notice.
Feel free - send a
for any BUG on this page found - Thank you.