www.gateway.com
123
No-beep error messages
I/O device IRQ conflict
n
Run “Load Setup Defaults” using the BIOS Setup Utility, then reboot
the notebook.
n
Test or replace the CMOS battery, run the BIOS Setup Utility to
reconfigure system time, then reboot the system.
n
Test or replace the system board.
Operating system not found
n
Run the BIOS Setup Utility and see if fixed disk and drive A: are
properly identified.
n
Test or replace the diskette drive
n
Test or replace the hard disk drive
n
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.
n
Test the power source (battery pack and power adapter).
See “Testing
the power system” on page 118.
n
Make sure that every connector is connected tightly and correctly.
n
Reconnect the SO-DIMM.
n
Test or replace the LED board.
n
Test or replace the system board.
No beep, power-on indicator turns on and LCD
is blank.
n
Test the power source (battery pack and power adapter).
See “Testing
the power system” on page 118.
n
Reconnect the LCD connector
n
Check the hard disk drive.
n
Check the LCD inverter ID.
n
Check the LCD cable.
n
Test or replace the LCD inverter.
n
Test or replace the LCD.
n
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.
n
Reconnect the LCD connectors.
n
Check the LCD inverter ID.
n
Check the LCD cable.
n
Test or replace the LCD inverter.
n
Test or replace the LCD.
n
Test or replace the system board.
No beep, power-on indicator turns on and a
blinking cursor shown on LCD during POST.
n
Make sure that every connector is connected tightly and correctly.
n
Test or replace the system board.
No beep during POST but system runs correctly.
n
Test or replace the speaker.
n
Test or replace the system board.
Error Messages
FRU/Action Sequence
Summary of Contents for NV55
Page 1: ... NV55 SERVICEGUIDE ...
Page 6: ...Contents iv ...
Page 12: ...CHAPTER 1 System specifications 6 System block diagram ...
Page 48: ...CHAPTER 2 System utilities 42 ...
Page 140: ...CHAPTER 4 Troubleshooting 134 ...
Page 141: ...CHAPTER5 135 Connector locations System board layout ...
Page 145: ...CHAPTER6 139 FRU Field Replaceable Unit list Introduction Exploded diagram FRU list ...
Page 152: ...CHAPTER 6 FRU Field Replaceable Unit list 146 ...
Page 153: ...APPENDIXA 147 Test compatible components Introduction Microsoft Windows 7 Compatibility Test ...
Page 156: ...APPENDIX A Test compatible components 150 ...
Page 157: ...APPENDIXB 151 Online support information ...
Page 163: ......
Page 164: ...MAN NV5x SVC GDE R1 04 09 ...