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No Beep Symptoms
| Symptom/Error | FRU/Action in Sequence |
|---|---|
| Insert system diskette | 1. Ensure that "System Boot Drive" in the "System Security" menu of the |
| and press <Enter> | BIOS Utility is not set to "Drive A'. |
| key to reboot. | 2. Ensure the diskette drive configuration in the "Basic System Settings" |
| menu of the BIOS Utility is not set correctly. | |
| 3. Diskette drive cable | |
| 4. Diskette drive | |
| 5. Hard disk connection board | |
| 6. Hard disk drive | |
| 7. Planar board | |
| No beep, power-on | 1. Power source (battery and adapter). |
| indicator turns off and | See 'Power Systems Check'. |
| LCD is blank. | 2. Ensure every connector is connected tightly and correctly. |
| 3. Charger board | |
| 4. Battery pack | |
| 5. AC Adapter | |
| 6. Planar board | |
| No beep, power-on | 1. Power source (battery and adapter). See 'Power Systems Check'. |
| indicator turns on and | 2. Reconnect the LCD connector |
| LCD is blank. | 3. Charger board |
| 4. CPU board | |
| 5. Reconnect the DIMM. | |
| 6. Planar board | |
| No beep, power-on | 1. Reconnect the LCD connectors. |
| indicator turns on and | 2. LCD inverter ID |
| LCD is blank. But | 3. LCD LVDS board (for 13.3-inch LCD) |
| you can see POST | 4. LCD FPC cable |
| on an external CRT. | 5. LCD inverter |
| 6. LCD | |
| 7. Planar board | |
| No beep, power-on | 1. Ensure every connector is connected tightly and correctly. |
| indicator turns on and | 2. Planar board |
| a blinking cursor | |
| shown on LCD during POST. | |
| No beep during POST | 1. Adjust the audio volume control. |
| but system runs correctly. | 2. Speaker connector |
| 3. Planar board | |
| Note: The buzzer is on the planar board. | |
Please see the LEGAL - Trademark notice.
Feel free - send a 
for any BUG on this page found - Thank you.