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Lenovo
7799
User Manual
Lenovo 7799 User Manual
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of
394
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Replacing
the
card
reader
.
.
.
.
.
.
.
.
. 149
Replacing
the
front
audio
and
USB
assembly
.
.
. 150
Replacing
the
internal
speaker
.
.
.
.
.
.
.
. 151
Completing
the
FRU
replacement
.
.
.
.
.
. 155
Chapter
10.
FRU
lists
.
.
.
.
.
.
.
. 157
Machine
Type
7515
.
.
.
.
.
.
.
.
.
.
. 157
Machine
Type
7522
.
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.
.
.
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.
.
.
.
. 171
Machine
Type
7523
.
.
.
.
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.
.
.
.
. 184
Machine
Type
7560
.
.
.
.
.
.
.
.
.
.
. 196
Machine
Type
7569
.
.
.
.
.
.
.
.
.
.
. 208
Machine
Type
7610
.
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.
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.
.
.
.
. 221
Machine
Type
7611
.
.
.
.
.
.
.
.
.
.
. 234
Machine
Type
7705
.
.
.
.
.
.
.
.
.
.
. 247
Machine
Type
7706
.
.
.
.
.
.
.
.
.
.
. 259
Machine
Type
7715
.
.
.
.
.
.
.
.
.
.
. 271
Machine
Type
7717
.
.
.
.
.
.
.
.
.
.
. 283
Machine
Type
7718
.
.
.
.
.
.
.
.
.
.
. 295
Machine
Type
7719
.
.
.
.
.
.
.
.
.
.
. 307
Machine
Type
7721
.
.
.
.
.
.
.
.
.
.
. 319
Machine
Type
7749
.
.
.
.
.
.
.
.
.
.
. 331
Machine
Type
7773
.
.
.
.
.
.
.
.
.
.
. 343
Machine
Type
7774
.
.
.
.
.
.
.
.
.
.
. 355
Machine
Type
7799
.
.
.
.
.
.
.
.
.
.
. 367
Chapter
11.
Additional
service
information
.
.
.
.
.
.
.
.
.
.
.
. 379
Security
features
.
.
.
.
.
.
.
.
.
.
.
. 379
Hardware
controlled
Passwords
.
.
.
.
.
. 379
Operating
system
password
.
.
.
.
.
.
. 379
Vital
product
data
.
.
.
.
.
.
.
.
.
.
. 379
BIOS
levels
.
.
.
.
.
.
.
.
.
.
.
.
.
. 379
Updating
(flashing)
the
BIOS
from
a
disc
.
.
.
. 380
Recovering
from
a
POST/BIOS
update
failure
.
. 380
Power
management
.
.
.
.
.
.
.
.
.
.
. 381
Automatic
configuration
and
power
interface
(ACPI)
BIOS
.
.
.
.
.
.
.
.
.
.
.
.
. 381
Automatic
Power-On
features
.
.
.
.
.
.
. 381
Appendix.
Notices
.
.
.
.
.
.
.
.
. 383
Television
output
notice
.
.
.
.
.
.
.
.
.
. 384
Trademarks
.
.
.
.
.
.
.
.
.
.
.
.
.
. 384
Index
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 385
iv
Hardware
Maintenance
Manual
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