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Contents
Chapter
1.
About
this
manual
.
.
.
.
. 1
Important
Safety
Information
.
.
.
.
.
.
.
.
. 1
Important
information
about
replacing
RoHS
compliant
FRUs
.
.
.
.
.
.
.
.
.
.
.
.
. 2
Chapter
2.
Safety
information
.
.
.
.
. 3
General
safety
.
.
.
.
.
.
.
.
.
.
.
.
.
. 3
Electrical
safety
.
.
.
.
.
.
.
.
.
.
.
.
. 3
Safety
inspection
guide
.
.
.
.
.
.
.
.
.
.
. 5
Handling
electrostatic
discharge-sensitive
devices
.
. 6
Grounding
requirements
.
.
.
.
.
.
.
.
.
. 6
Safety
notices
(multi-lingual
translations)
.
.
.
.
. 7
Chapter
3.
General
information
.
.
.
. 37
The
ThinkVantage
Productivity
Center
program
.
. 37
Additional
information
resources
.
.
.
.
.
.
. 37
Specifications
.
.
.
.
.
.
.
.
.
.
.
.
.
. 38
Chapter
4.
General
Checkout
.
.
.
.
. 39
Checking
for
power
problems
.
.
.
.
.
.
.
. 39
Problem
determination
tips
.
.
.
.
.
.
.
.
. 40
Chapter
5.
Diagnostics
.
.
.
.
.
.
.
. 43
PC-Doctor
for
Windows
.
.
.
.
.
.
.
.
.
. 43
PC-Doctor
for
Windows
PE
.
.
.
.
.
.
.
.
. 43
Running
diagnostics
from
the
Rescue
and
Recovery
workspace
.
.
.
.
.
.
.
.
.
. 43
PC-Doctor
for
DOS
.
.
.
.
.
.
.
.
.
.
.
. 44
Creating
a
diagnostic
CD
image
.
.
.
.
.
. 44
Creating
diagnostic
diskettes
.
.
.
.
.
.
. 44
Running
diagnostics
from
the
CD
or
diskettes
.
. 45
Navigating
through
the
diagnostics
programs
.
. 45
Running
tests
.
.
.
.
.
.
.
.
.
.
.
.
. 45
Viewing
the
test
log
.
.
.
.
.
.
.
.
.
. 47
Chapter
6.
Using
the
Setup
Utility
.
.
. 49
Starting
the
Setup
Utility
program
.
.
.
.
.
.
. 49
Viewing
and
changing
settings
.
.
.
.
.
.
.
. 49
Using
passwords
.
.
.
.
.
.
.
.
.
.
.
. 49
Password
considerations
.
.
.
.
.
.
.
.
. 49
User
Password
.
.
.
.
.
.
.
.
.
.
.
. 50
Administrator
Password
.
.
.
.
.
.
.
.
. 50
Setting,
changing,
and
deleting
a
password
.
.
. 50
Selecting
a
startup
device
.
.
.
.
.
.
.
.
.
. 50
Selecting
a
temporary
startup
device
.
.
.
.
. 50
Selecting
or
changing
the
startup
device
sequence
51
Advanced
settings
.
.
.
.
.
.
.
.
.
.
.
. 51
Exiting
from
the
Setup
Utility
program
.
.
.
.
. 51
Chapter
7.
Symptom-to-FRU
Index
.
.
. 53
Hard
disk
drive
boot
error
.
.
.
.
.
.
.
.
. 53
Diagnostic
error
codes
.
.
.
.
.
.
.
.
.
.
. 54
Beep
symptoms
.
.
.
.
.
.
.
.
.
.
.
.
. 74
POST
error
codes
.
.
.
.
.
.
.
.
.
.
.
. 75
Miscellaneous
error
messages
.
.
.
.
.
.
.
. 77
Undetermined
problems
.
.
.
.
.
.
.
.
.
. 78
Chapter
8.
Replacing
FRUs
.
.
.
.
.
. 79
Locations
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 80
Connectors
on
the
front
of
the
computer
.
.
.
. 80
Connectors
on
the
rear
of
the
computer
.
.
.
. 81
Locating
components
.
.
.
.
.
.
.
.
.
. 82
System
board
locations
.
.
.
.
.
.
.
.
. 83
Opening
the
cover
.
.
.
.
.
.
.
.
.
.
.
. 84
Replacing
the
CMOS
battery
.
.
.
.
.
.
.
.
. 85
Replacing
the
microprocessor
.
.
.
.
.
.
.
. 86
Replacing
the
system
board
.
.
.
.
.
.
.
.
. 89
Replacing
a
hard
disk
drive
.
.
.
.
.
.
.
.
. 90
Replacing
an
optical
drive
.
.
.
.
.
.
.
.
. 92
Replacing
a
memory
module
.
.
.
.
.
.
.
. 94
Replacing
the
modem
.
.
.
.
.
.
.
.
.
.
. 95
Replacing
the
Express
card
assembly
.
.
.
.
.
. 97
Replacing
the
Media
Card
Reader
.
.
.
.
.
.
. 98
Replacing
the
system
fan
assembly
.
.
.
.
.
. 100
Completing
the
FRU
replacement
.
.
.
.
.
. 102
Chapter
9.
FRU
lists
.
.
.
.
.
.
.
. 105
Machine
Type
6393
.
.
.
.
.
.
.
.
.
.
. 105
Machine
Type
6394
.
.
.
.
.
.
.
.
.
.
. 115
Machine
Type
6395
.
.
.
.
.
.
.
.
.
.
. 125
Machine
Type
6396
.
.
.
.
.
.
.
.
.
.
. 140
Machine
Type
6397
.
.
.
.
.
.
.
.
.
.
. 150
Chapter
10.
Additional
Service
Information
.
.
.
.
.
.
.
.
.
.
.
. 161
Security
features
.
.
.
.
.
.
.
.
.
.
.
. 161
Hardware
controlled
Passwords
.
.
.
.
.
. 161
Operating
system
password
.
.
.
.
.
.
. 161
Vital
product
data
.
.
.
.
.
.
.
.
.
.
. 161
BIOS
levels
.
.
.
.
.
.
.
.
.
.
.
.
.
. 161
Updating
(flashing)
BIOS
from
a
CD-ROM
or
diskette
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 162
Recovering
from
a
POST/BIOS
update
failure
.
. 162
Power
management
.
.
.
.
.
.
.
.
.
.
. 163
Automatic
configuration
and
power
interface
(ACPI)
BIOS
.
.
.
.
.
.
.
.
.
.
.
.
. 163
Automatic
Power-On
features
.
.
.
.
.
.
. 163
Appendix.
Notices
.
.
.
.
.
.
.
.
. 165
Television
output
notice
.
.
.
.
.
.
.
.
.
. 166
Trademarks
.
.
.
.
.
.
.
.
.
.
.
.
.
. 166
©
Copyright
Lenovo
2005,
2008
iii
Содержание 6071A3U
Страница 1: ......
Страница 2: ......
Страница 3: ...ThinkCentre Hardware Maintenance Manual ...
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