About
this
manual
This
manual
contains
service
and
reference
information
for
ThinkPad
R50e
series
(MT
1834,
1842,
2670),
R52
series
(MT
1846,
1847,
1848,
1850,
1858,
1859,
1860,
1861,
1862,
1863,
1870),
and
ThinkPad
Dock
II
(MT2877)
products.
Use
this
manual
along
with
the
advanced
diagnostic
tests
to
troubleshoot
problems.
Note
MT
1850,
1862,
1863,
and
1870
are
special
bids.
For
information
on
how
to
locate
service
parts,
refer
to
The
manual
is
divided
into
sections
as
follows:
v
The
common
sections
provide
general
information,
guidelines,
and
safety
information
required
in
servicing
computers.
v
The
product-specific
section
includes
service,
reference,
and
product-specific
parts
information.
Important
This
manual
is
intended
for
trained
service
personnel
who
are
familiar
with
ThinkPad
products.
Use
this
manual
along
with
the
advanced
diagnostic
tests
to
troubleshoot
problems
effectively.
Before
servicing
a
ThinkPad
product,
be
sure
to
review
the
safety
information
under
and
©
Lenovo
2005.
Portions
©
IBM
Corp.
2005.
1
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 ...