User Guide

65
9-5 No display
There is no display on both LCD and VGA monitor after power on
although the LCD and monitor is known good.
No
1. Try another known good SO-DIMM module
and bios.
2. Remove all of device form motherboard
except LCD or monitor.
Yes
No
Display
OK?
1. Replace the faulty.
2. Connect the I/O device
to the M/B one at a time
to find out which part is
No Display
Yes
N
o
Yes
Monitor
Or LCD module
OK?
Make sure that CPU module, docking module,
SO-DIMM memory installed properly.
Correct it.
Display
OK?
Connect to
Power adaptor
Replace
Motherboard
Board-level
Troubleshooting
System Halt on
POST duration
Yes
Refer to port 378H error
code description section to
Find out which part is
causing the problem.
No
Check system clock and
Reset circuit
To be continued clock and
reset checking