
ThinkPad
R50e,
R51e
and
R52
Series
Product
overview
.
.
.
.
.
.
.
.
.
.
.
. 47
Specifications
.
.
.
.
.
.
.
.
.
.
.
. 47
Status
indicators
.
.
.
.
.
.
.
.
.
.
. 54
FRU
tests
.
.
.
.
.
.
.
.
.
.
.
.
. 57
Fn
key
combinations
.
.
.
.
.
.
.
.
.
. 59
Symptom-to-FRU
index
.
.
.
.
.
.
.
.
.
. 62
Numeric
error
codes
.
.
.
.
.
.
.
.
.
. 62
Error
messages
.
.
.
.
.
.
.
.
.
.
. 67
Beep
symptoms
.
.
.
.
.
.
.
.
.
.
. 68
No-beep
symptoms
.
.
.
.
.
.
.
.
.
. 68
LCD-related
symptoms
.
.
.
.
.
.
.
.
. 69
Intermittent
problems
.
.
.
.
.
.
.
.
.
. 70
Undetermined
problems
.
.
.
.
.
.
.
.
. 70
FRU
replacement
notices
.
.
.
.
.
.
.
.
. 71
Screw
notices
.
.
.
.
.
.
.
.
.
.
.
. 71
Retaining
serial
numbers
.
.
.
.
.
.
.
.
. 72
Restoring
the
serial
number
of
the
system
unit
72
Retaining
the
UUID
.
.
.
.
.
.
.
.
. 73
Reading
or
writing
the
ECA
information
.
.
. 73
Removing
and
replacing
a
FRU
.
.
.
.
.
.
.
. 75
1010
Battery
pack
.
.
.
.
.
.
.
.
.
.
. 76
1020
Ultrabay
Enhanced
device
(for
R52
series)
77
1030
Hard
disk
drive
.
.
.
.
.
.
.
.
.
. 79
1040
DIMM
(optional)
.
.
.
.
.
.
.
.
. 81
1050
Keyboard
.
.
.
.
.
.
.
.
.
.
. 82
1060
Ultrabay
device
(for
R50e
series)
.
.
.
. 86
1070
DIMM
(standard)
.
.
.
.
.
.
.
.
. 87
1080
Modem
daughter
card
(MDC-2)
.
.
.
.
. 88
1090
Bluetooth/Modem
daughter
card
(BMDC-3)
(for
R52
series)
.
.
.
.
.
.
.
.
.
. 90
1100
Keyboard
bezel
.
.
.
.
.
.
.
.
.
. 92
1110
Touch
pad
and
Fingerprint
reader
(for
R52
series)
.
.
.
.
.
.
.
.
.
.
.
.
. 96
1120
Mini
PCI
adapter
.
.
.
.
.
.
.
.
. 99
1130
Fan
assembly
.
.
.
.
.
.
.
.
.
. 103
1140
CPU
.
.
.
.
.
.
.
.
.
.
.
.
. 104
1150
Backup
battery
.
.
.
.
.
.
.
.
. 105
1160
Speaker
assembly
.
.
.
.
.
.
.
. 106
1170
IEEE
1394
(for
R52
series)
.
.
.
.
.
. 108
1180
PC
Card
slot
assembly
.
.
.
.
.
.
. 111
1190
Ultrabay
Enhanced
shield
kit
.
.
.
.
. 114
1200
LCD
assembly
.
.
.
.
.
.
.
.
.
. 121
1210
VGA
and
Ultrabay
Enhanced
device
eject
button
cable
.
.
.
.
.
.
.
.
.
.
. 125
1220
System
board,
interposer
card,
and
base
cover
.
.
.
.
.
.
.
.
.
.
.
.
. 128
2010
LCD
front
bezel
.
.
.
.
.
.
.
.
. 135
2020
Inverter
card
.
.
.
.
.
.
.
.
.
. 137
©
Lenovo
2005.
Portions
©
IBM
Corp.
2005.
45
Summary of Contents for 18496VU
Page 5: ...Trademarks 265 Contents v ...
Page 6: ...vi R50e R51e and R52 Series ...
Page 8: ...2 R50e R51e and R52 Series ...
Page 84: ...3 Removing and replacing a FRU 78 R50e R51e and R52 Series ...
Page 132: ...3 continued Removing and replacing a FRU 126 R50e R51e and R52 Series ...
Page 142: ...3 2 Removing and replacing a FRU 136 R50e R51e and R52 Series ...
Page 145: ...1 continued Removing and replacing a FRU ThinkPad R50e R51e and R52 Series 139 ...
Page 152: ...1 2 Removing and replacing a FRU 146 R50e R51e and R52 Series ...
Page 163: ...4 5 6 7 8 14 9 10 11 12 13 15 16 17 R 1 2 3 Locations ThinkPad R50e R51e and R52 Series 157 ...
Page 226: ...LCD FRUs 1 2 6 7 8 3 4 k l m n 5 Parts list 220 R50e R51e and R52 Series ...