Toshiba Satellite A660-BT3G25X Maintenance Manual - Page 54
Keyboard Troubleshooting
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2 Troubleshooting Procedures 2.5 Keyboard Troubleshooting STA RT P e rfo rm d ia g n o stic c h e ck (P ro ced u re 1 ) W as a k eyb oard p ro b le m d e te c te d ? K e y b o a rd is n o t No fa u lty . C o n tin u e tro u b le sh o o tin g -re fe r to F ig u re 2 -1 Y es P e rfo rm c o n n e c to r a n d re p la c e m e n t c h e c k (P ro ced u re 2 ) R e p la c e sy ste m b o a rd EN D Figure 2-4 Keyboard troubleshooting process SatelliteA660/ProA660 Series Maintenance Manual 20
2 Troubleshooting Procedures
SatelliteA660/ProA660 Series Maintenance Manual
20
2.5
Keyboard Troubleshooting
START
P erform diag no stic ch eck
(P ro cedu re 1 )
W
as a k eyb oard
p rob lem d etected?
P erfo rm con necto r and
rep lacem en t check
(P ro cedu re 2 )
R eplace sy stem bo ard
END
K eyb oard is n ot
fau lty. C o ntin ue
tro ub lesho oting -refer
to F igu re 2-1
Figure 2-4 Keyboard troubleshooting process