2 Troubleshooting Procedures
SatelliteA660/ProA660 Series Maintenance Manual
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2.4 Display Troubleshooting Pe rfo rm ex ter na l di sp lay c he ck
(Pr oc ed u re 1)
ST A R T
Do es th e ex te rn al
dis pl ay fu n cti on o k?
Pe rfo rm dia g no st ic ch ec k
(Pr oc ed u re 2)
Wa s a dis p lay
pro bl em de te cte d?
Pe rfo rm co nn ec to r a n d
rep la ce m en t c he ck
(Pr oc ed u re 3)
Re pl ac e s ys te m b oa rd
EN D
Di sp lay i s n o t
fau lty . Co n tin ue
tro u b le s h o o ti n g -
ref er to F ig ur e 2 -1
Figure 2-3 Display troubleshooting process