User Guide

Chapter 5 Troubleshooting Guidelines

340S8 Rev : A Page

5.2 VGA controller failure

Symptom: There is no display on both LCD and Monitor although Power-On-

Self-Test is passed

VGA Controller Failure

Try another good monitor or LCD module

Replace faulty LCD or monitor

Display OK

Remove all of I/O devices and cables from M/B except LCD or Monitor

Connect the I/O device & cables to the M/B one per

time to find out which part is causing the problem

Display OK

Replace Motherboard

Board level troubleshooting

Yes