CHAPTER 4: Troubleshooting
146
No-beep error messages
Invalid System Configuration Data
■
Test or replace the BIOS ROM.
■
Test or replace the system board.
I/O device IRQ conflict
■
Run “Load Setup Defaults” using the BIOS Setup Utility, then reboot
the notebook.
■
Test or replace the CMOS battery, run the BIOS Setup Utility to
reconfigure system time, then reboot the system.
■
Test or replace the system board.
Operating system not found
■
Run the BIOS Setup Utility and see if fixed disk and drive A: are
properly identified.
■
Test or replace the diskette drive
■
Test or replace the hard disk drive
■
Test or replace the system board
No-beep Error Messages
FRU/Action in Sequence
No beep, power-on indicator turns off and LCD
is blank.
■
Test the power source (battery pack and power adapter).
See “Testing
the power system” on page 141.
■
Make sure that every connector is connected tightly and correctly.
■
Reconnect the SO-DIMM.
■
Test or replace the LED board.
■
Test or replace the system board.
No beep, power-on indicator turns on and LCD
is blank.
■
Test the power source (battery pack and power adapter).
See “Testing
the power system” on page 141.
■
Reconnect the LCD connector
■
Check the hard disk drive.
■
Check the LCD inverter ID.
■
Check the LCD cable.
■
Test or replace the LCD inverter.
■
Test or replace the LCD.
■
Test or replace the system board.
No beep, power-on indicator turns on and LCD
is blank. But you can see POST on an external
CRT.
■
Reconnect the LCD connectors.
■
Check the LCD inverter ID.
■
Check the LCD cable.
■
Test or replace the LCD inverter.
■
Test or replace the LCD.
■
Test or replace the system board.
No beep, power-on indicator turns on and a
blinking cursor shown on LCD during POST.
■
Make sure that every connector is connected tightly and correctly.
■
Test or replace the system board.
No beep during POST but system runs
correctly.
■
Test or replace the speaker.
■
Test or replace the system board.
Error Messages
FRU/Action Sequence
Содержание P-79
Страница 1: ...P 79 SERVICEGUIDE...
Страница 5: ...iii www gateway com...
Страница 6: ...Contents iv...
Страница 11: ...www gateway com 5 System block diagram...
Страница 40: ...CHAPTER 1 System specifications 34...
Страница 144: ...CHAPTER 3 Replacing notebook components 138...
Страница 163: ...CHAPTER5 157 Connector locations System board top connectors System board bottom connectors...
Страница 164: ...CHAPTER 5 Connector locations 158 System board top connectors...
Страница 165: ...www gateway com 159 System board bottom connectors...
Страница 166: ...CHAPTER 5 Connector locations 160...
Страница 167: ...CHAPTER6 161 FRU Field Replaceable Unit list Introduction Exploded diagram FRU list...
Страница 169: ...www gateway com 163 Exploded diagram Notebook chassis...
Страница 185: ...APPENDIXA 179 Model definition and configuration...
Страница 186: ...APPENDIX A Model definition and configuration 180 TBD...
Страница 187: ...APPENDIXB 181 Test compatible components Introduction Microsoft Windows Vista Environment Test...
Страница 191: ...APPENDIXC 185 Online support information...
Страница 196: ...Index 190...
Страница 197: ......
Страница 198: ...MAN P 79 SVC GDE R1 06 09...