Hardware Maintenance
Manuals
Brands
Lenovo Manuals
Graphics Tablets
Tab 4 10
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Table Of Contents
Contents
About this manual
Safety information
General safety
Electrical safety
Safety inspection guide
Handling devices that are sensitive to electrostatic discharge
Grounding requirements
Safety notices: multilingual translations
Laser compliance statement
Important service information
Strategy for replacing FRUs
Important notice for replacing a main board
Important information about replacing RoHS compliant FRUs
General checkout
What to do first
Power system checkout
Checking the Tab AC Charger
Checking the internal battery status
Related service information
Security
Power management
Activating/Deactivating the Display
Lenovo TAB4 10
FRU replacement notices
Screw notices
Removing and replacing an FRU
1010 Back Cover
1020 Battery
1030 Sub Board
1040 Antenna Sub Board
1050 SideKey
1060 Rear Camera
1070 Earphone
1080 Speaker
1090 Main Board
1010 Front Camera
Locations
Parts list
Overall
AC Adapter
USB Cable
Screw
Others
Notices
Trademarks
Lenovo
TAB4
10
Hardware
Maintenance
Manual
38
Figure
4.
Re
moval
steps
of
ante
nna
sub
board
(continued
)
Take
out
the
RF
cable
from
the
wire
groove
and
remove
the
antenna
sub
board
in
the
direction
of
the
arrow.
1
...
...
40
41
42
43
44
...
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62
