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Chapter 5
I/O Devices
The backplane of the main board has the following I/O ports:
Part Name
Description
PS2 Mouse
Use the upper PS/2 port to connect a PS/2 pointing device.
PS2 Keyboard
Use the lower PS/2 port to connect a PS/2 keyboard.
Parallel Port (LPT1)
Use LPT1 to connect printers or other parallel
communication devices.
Serial Port (COM1)
Use the COM port to connect serial devices such as mouse
or fax / modems. COM1 is identified by the system as
COM1/3.
VGA Port
It serves as the connection between the system and an
external monitor.
1394a Port
(optional)
Use the 1394a port to connect to any firewire device.
LAN Port (optional)
It is the connection between an RJ-45 jack and the system.
USB Ports
Use the USB ports to connect USB devices.
Audio Ports
The D port is for stereo line-in jack, while the F port is for
microphone in signal. This main board supports eight-
channel audio devices that correspond to the A, B, C, and E
port respectively. In addition, all of the three ports, B, C, and
E provide users with both right and left channels
individually.
• A: Center & Woofer
• B: Back Surround
• C: Side Surround
• D: Line-in
• E: Front Out
• F: Mic-in Rear
NOTE:
The above port definition can be changed to audio
input or audio output by changing the driver utility
setting.
Summary of Contents for Aspire E650
Page 2: ...II PRINTED IN TAIWAN ...
Page 16: ...6 Chapter 1 Main Board Placement ...
Page 83: ...73 Chapter 6 Exploded Diagram ...
