Fdd Troubleshooting - Compal ACY25 series Service Manual

FDD Troubleshooting

Chapter
6-11
S T A R T
P e rfo r m F D D h e a d c le a n in g c h e c k
(P r o c e d u r e 1 )
P e rfo r m d ia g n o s tic c h e c k
(P r o c e d u r e 2 )
W a s a F D D
p r o b le m d e te c te d ?
Y e s
P e rfo r m c o n n e c to r a n d r e p la c e m e n t
c h e c k
(P r o c e d u r e 3 )
R e p la c e s y s te m b o a r d
E N D
Figure 6-4 FDD troubleshooting process
F D D is n o t fa u lty .
C o n tin u e
N o
tr o u b le s h o o tin g -
re fe r to F ig u r e 2 .1