Laptop User Manual
Manuals
Brands
IBM Manuals
Laptop
THINKPAD T400S
71
72
73
74
75
76
77
78
79
80
If
the
system
boar
d
is
being
replaced,
try
t
o
read
the
EC
A
information
from
the
old
syst
em
board
and
tr
ansfer
the
information
t
o
the
new
system.
If
the
syst
em
boar
d
is
inoper
able,
this
will
not
be
possible.
72
Hardwar
e
Maintenance
Manual
1
...
...
76
77
78
79
80
...
...
206
