3.
To
write
ECA
information,
select
1.
Write
ECA/rework
number
from
EEPROM
,
and
follow
the
instruction.
4.
To
write
box
build
date,
select
4.
Write
box
build
date
from
EEPROM
,
and
follow
the
instruction
on
the
screen.
If
the
system
board
is
being
replaced,
try
to
read
the
ECA
information
from
the
old
system
board
and
transfer
the
information
to
the
new
system.
If
the
system
board
is
inoperable,
this
will
not
be
possible.
FRU
replacement
notices
70
R50e
and
R52
Series
Summary of Contents for MT 1834
Page 5: ...Trademarks 247 Contents v ...
Page 6: ...vi R50e and R52 Series ...
Page 8: ...2 R50e and R52 Series ...
Page 80: ...3 Removing and replacing a FRU 74 R50e and R52 Series ...
Page 128: ...3 continued Removing and replacing a FRU 122 R50e and R52 Series ...
Page 138: ...3 2 Removing and replacing a FRU 132 R50e and R52 Series ...
Page 141: ...1 continued Removing and replacing a FRU ThinkPad R50e and R52 Series 135 ...
Page 148: ...1 2 Removing and replacing a FRU 142 R50e and R52 Series ...
Page 159: ...4 5 6 7 8 14 9 10 11 12 13 15 16 17 R 1 2 3 Locations ThinkPad R50e and R52 Series 153 ...
Page 215: ...LCD FRUs 1 2 6 7 8 3 4 k l m n 5 Parts list ThinkPad R50e and R52 Series 209 ...