2Troubleshooting Procedures
SatelliteA660/ProA660 Series Maintenance Manual
33
2.11 Modem Troubleshooting STAR T
Comp uter u nable to
detec t telep hone signal ?
END
Perfo rm co nnecti on ch eck
(Proc edure 2)
Perfo rm rep lacem ent
check
(Proc edure 3)
Perfo rm tel ephon e line
conne ction check
(Proc edure 1)
Check / rep lace
teleph one l ine an d
conne ctions
Yes
Repla ce sys tem bo ard
No