![Lenovo 23717GU Hardware Maintenance Manual Download Page 80](http://html.mh-extra.com/html/lenovo/23717gu/23717gu_hardware-maintenance-manual_201498080.webp)
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
76
MT
2369/2370/2371/2372/2382/2386
Summary of Contents for 23717GU
Page 6: ...2 MT 2369 2370 2371 2372 2382 2386 ...
Page 54: ...Checkout guide 50 MT 2369 2370 2371 2372 2382 2386 ...
Page 97: ...Remove LCD module 4 4 Removing and replacing a FRU ThinkPad X40 series 93 ...
Page 138: ...LCD FRUs 12 1 in XGA TFT 1 2 3 4 5 6 7 8 Parts list 134 MT 2369 2370 2371 2372 2382 2386 ...