Error Message | FRU/Action in Sequence |
|
|
Invalid System Configuration | BIOS ROM |
Data | System board |
|
|
I/O device IRQ conflict | Run Load Default Settings in BIOS Setup Utility. |
| RTC battery |
| System board |
|
|
Operating system not found | Enter Setup and see if fixed disk and drive A: are properly |
| identified. |
| Diskette drive |
| Hard disk drive |
| System board |
|
|
No beep, | Power source (battery pack and power adapter). See |
turns off and LCD is blank. | Power System Check. |
| Ensure every connector is connected correctly. |
| Reconnect the DIMM. |
| LED board |
| System board |
|
|
No beep, | Power source (battery pack and power adapter). See |
turns on and LCD is blank. | Power System Check. |
| Reconnect the LCD connector. |
| Hard disk drive |
| LCD inverter ID |
| LCD cable |
| LCD Inverter |
| LCD |
| System board |
|
|
No beep, | Reconnect the LCD connectors. |
turns on and LCD is blank. But | LCD inverter ID |
you can see POST on an | LCD cable |
external CRT. | LCD inverter |
| |
| LCD |
| System board |
|
|
No beep, | Ensure every connector is connected tightly and correctly. |
turns on and a blinking cursor | System board |
shown on LCD during POST. |
|
No beep during POST but | Speaker |
system runs correctly. | System board |
|
|
Chapter 4 | 81 |
