Lenovo a57 9702 Manual Suplementar

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Locations
 
The
 
following
 
illustrations
 
help
 
you
 
locate
 
the
 
various
 
connectors,
 
controls.
 
and
 
components
 
of
 
the
 
computer.
 
Rear
 
connectors
 
The
 
following
 
illustration
 
shows
 
the
 
locations
 
of
 
the
 
connectors
 
on
 
the
 
rear
 
of
 
the
 
computer.
 
  
 
 
1
 
Power
 
supply
 
diagnostic
 
LEDs
 
(some
 
models)
 
9
 
USB
 
connectors
 
2
 
Voltage
 
selection
 
switch
 
(some
 
models)
 
10
 
Ethernet
 
connector
 
3
 
Power
 
connector
 
11
 
USB
 
connectors
 
4
 
Mouse
 
connector
 
12
 
Microphone
 
connector
 
5
 
Keyboard
 
connector
 
13
 
Audio
 
line
 
out
 
connector
 
6
 
Serial
 
connector
 
14
 
Audio
 
line
 
in
 
connector
 
7
 
Parallel
 
connector
 
15
 
PCI
 
and
 
PCI
 
Express
 
adapter
 
slots
 
(type
 
of
 
adapter
 
depends
 
on
 
system
 
board)
 
8
 
VGA
 
monitor
 
connector
 
 
 
 
114
 
Hardware
 
Maintenance
 
Manual