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Инструкции и руководства
Бренды
Lenovo
3000 N500
Справочник Пользователя
Справочник Пользователя для Lenovo 3000 N500
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Contents
About
this
manual
.
.
.
.
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.
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.
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. v
Safety
information
.
.
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.
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.
. 1
General
safety
.
.
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. 2
Electrical
safety
.
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. 3
Safety
inspection
guide
.
.
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.
. 5
Handling
devices
that
are
sensitive
to
electrostatic
discharge
.
.
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.
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.
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.
.
. 6
Grounding
requirements
.
.
.
.
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.
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. 6
Safety
notices:
multilingual
translations
.
.
.
.
. 7
Laser
compliance
statement
.
.
.
.
.
.
.
.
. 14
Important
service
information
.
.
.
.
. 17
Strategy
for
replacing
FRUs
.
.
.
.
.
.
.
.
. 17
Strategy
for
replacing
a
hard
disk
drive
.
.
.
. 18
Important
notice
for
replacing
a
system
board
.
. 18
How
to
use
error
message
.
.
.
.
.
.
.
. 18
Strategy
for
replacing
FRUs
for
CTO,
CMV,
and
GAV
.
.
.
.
.
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.
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.
.
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.
.
.
.
. 19
Product
definition
.
.
.
.
.
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.
.
.
.
. 19
FRU
identification
for
CTO,
CMV,
and
GAV
products
.
.
.
.
.
.
.
.
.
.
.
.
.
. 19
Important
information
about
replacing
RoHS
compliant
FRUs
.
.
.
.
.
.
.
.
.
.
.
.
. 21
General
checkout
.
.
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.
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.
.
. 23
What
to
do
first
.
.
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.
.
.
. 24
Checkout
guide
.
.
.
.
.
.
.
.
.
.
.
.
. 25
Diagnostics
using
PC-Doctor
for
DOS
.
.
.
. 26
PC-Doctor
for
Windows
.
.
.
.
.
.
.
.
. 28
Power
system
checkout
.
.
.
.
.
.
.
.
.
. 29
Checking
the
AC
adapter
.
.
.
.
.
.
.
.
. 29
Checking
operational
charging
.
.
.
.
.
.
. 29
Checking
the
battery
pack
.
.
.
.
.
.
.
. 30
Related
service
information
.
.
.
.
.
. 31
Restoring
the
factory
contents
by
using
Product
Recovery
discs
.
.
.
.
.
.
.
.
.
.
.
.
. 31
Passwords
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 32
Power-on
password
.
.
.
.
.
.
.
.
.
. 32
Hard-disk
password
.
.
.
.
.
.
.
.
.
. 32
Supervisor
password
.
.
.
.
.
.
.
.
.
. 33
How
to
remove
the
hard-disk
password
.
.
.
. 33
Power
management
.
.
.
.
.
.
.
.
.
.
. 34
Screen
blank
mode
.
.
.
.
.
.
.
.
.
.
. 34
Sleep
(standby)
mode
.
.
.
.
.
.
.
.
.
. 34
Hibernation
mode
.
.
.
.
.
.
.
.
.
.
. 35
Symptom-to-FRU
index
.
.
.
.
.
.
.
.
.
. 36
Numeric
error
codes
.
.
.
.
.
.
.
.
.
. 36
Error
messages
.
.
.
.
.
.
.
.
.
.
.
. 38
Beep
symptoms
.
.
.
.
.
.
.
.
.
.
.
. 39
No-beep
symptoms
.
.
.
.
.
.
.
.
.
.
. 39
LCD-related
symptoms
.
.
.
.
.
.
.
.
. 40
Intermittent
problems
.
.
.
.
.
.
.
.
.
. 41
Undetermined
problems
.
.
.
.
.
.
.
.
. 41
Lenovo
3000
N500
.
.
.
.
.
.
.
.
.
. 43
Specifications
.
.
.
.
.
.
.
.
.
.
.
.
.
. 43
Status
indicators
.
.
.
.
.
.
.
.
.
.
.
.
. 45
FRU
tests
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 47
Fn
key
combinations
.
.
.
.
.
.
.
.
.
.
. 48
FRU
replacement
notices
.
.
.
.
.
.
.
.
.
. 49
Screw
notices
.
.
.
.
.
.
.
.
.
.
.
.
. 49
Retaining
serial
numbers
.
.
.
.
.
.
.
.
. 50
Removing
and
replacing
a
FRU
.
.
.
.
.
.
.
. 53
1010
Battery
pack
.
.
.
.
.
.
.
.
.
.
. 54
1020
Dummy
cards
.
.
.
.
.
.
.
.
.
.
. 55
1030
Hard
disk
drive
(HDD)
slot
cover
and
HDD
56
1040
Optical
drive
.
.
.
.
.
.
.
.
.
.
. 58
1050
Thermal
slot
cover
.
.
.
.
.
.
.
.
. 59
1060
DIMM
.
.
.
.
.
.
.
.
.
.
.
.
. 60
1070
Fan
assembly
.
.
.
.
.
.
.
.
.
.
. 61
1080
Heat
sink
assembly
.
.
.
.
.
.
.
.
. 63
1090
Wireless
LAN
card
slot
cover
and
PCI
Express
Mini
Card
for
wireless
LAN
.
.
.
.
. 65
1100
CPU
.
.
.
.
.
.
.
.
.
.
.
.
.
. 67
1110
Keyboard
cover
and
power
board
.
.
.
. 68
1120
Bluetooth
daughter
card
(BDC-2.1)
.
.
.
. 70
1130
Keyboard
.
.
.
.
.
.
.
.
.
.
.
. 71
1140
LCD
unit
.
.
.
.
.
.
.
.
.
.
.
. 73
1150
Keyboard
bezel
and
LED
board
L
.
.
.
. 76
1160
LED
board
R
.
.
.
.
.
.
.
.
.
.
. 79
1170
System
board
and
ExpressCard
slot
assembly
.
.
.
.
.
.
.
.
.
.
.
.
.
. 80
1180
Speakers
and
base
cover
.
.
.
.
.
.
. 84
2010
LCD
front
bezel
.
.
.
.
.
.
.
.
.
. 86
2020
Inverter
card
.
.
.
.
.
.
.
.
.
.
. 87
2030
Integrated
camera
.
.
.
.
.
.
.
.
. 88
2040
LCD
panel,
LCD
cable,
and
hinges
.
.
.
. 89
2050
Antenna
assembly
and
LCD
cover
.
.
.
. 92
Locations
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 93
Front
view
.
.
.
.
.
.
.
.
.
.
.
.
.
. 93
Rear
view
.
.
.
.
.
.
.
.
.
.
.
.
.
. 95
Bottom
view
.
.
.
.
.
.
.
.
.
.
.
.
. 95
Parts
list
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 96
Overall
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 97
LCD
FRUs
.
.
.
.
.
.
.
.
.
.
.
.
. 101
Keyboard
.
.
.
.
.
.
.
.
.
.
.
.
.
. 103
Miscellaneous
parts
.
.
.
.
.
.
.
.
.
. 104
AC
adapters
.
.
.
.
.
.
.
.
.
.
.
.
. 105
Power
cords
.
.
.
.
.
.
.
.
.
.
.
.
. 106
Recovery
discs
.
.
.
.
.
.
.
.
.
.
.
. 107
Common
service
tools
.
.
.
.
.
.
.
.
. 111
Notices
.
.
.
.
.
.
.
.
.
.
.
.
.
. 113
Trademarks
.
.
.
.
.
.
.
.
.
.
.
.
.
. 114
©
Copyright
Lenovo
2008
iii
Назад
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