Chapter 1
5
Closed Front View
Left View
9
Click buttons (left
and right)
The left and right buttons function like the left and
right mouse buttons.
10
Wireless LAN/3G
communication
indicator
Indicates the status of Wireless LAN/3G
communication. (only for certain models)
11
Power button/
indicator
Turns the computer on and off.
No.
Icon
Item
Description
1
Wireless
communication
switch
Enables/disables the wireless function.
No.
Icon
Item
Description
1
Ethernet (RJ-45)
port
Connects to an Ethernet 10/100-based
network.
2
Ventilation slots
and cooling fan
Enable the computer to stay cool, even after
prolonged use.
Note:
Do not cover or obstruct the fan opening.
3
External display
(VGA) port
Connects to a display device
(e.g. external monitor, projector).
4
USB 2.0 port
Connect to USB 2.0 devices (e.g. USB mouse).
6
Microphone-in
jack
Accepts input from external microphones.
5
Headphones/
speaker/line-out
jack
Connects to line-out audio devices
(e.g. speakers, headphones).
No.
Icon
Item
Description
1
2
3
4
5
6
Summary of Contents for eMachines eM250
Page 6: ...VI...
Page 10: ...X Table of Contents...
Page 28: ...18 Chapter 1...
Page 45: ...Chapter 2 35 3 Execute MAC BAT to write MAC information to eeprom...
Page 46: ...36 Chapter 2...
Page 52: ...42 Chapter 3 4 Lift the Memory cover up to remove 5 Lift the 3G cover up to remove...
Page 60: ...50 Chapter 3 6 Disconnect the FFC and remove the Keyboard...
Page 70: ...60 Chapter 3 4 Remove the WLAN Board from the Mainboard...
Page 78: ...68 Chapter 3 4 Lift the Thermal Module clear of the Mainboard...
Page 104: ...94 Chapter 3 3 Connect the Camera cable as shown...
Page 126: ...116 Chapter 3 4 Replace the single screw to secure the HDD in place...
Page 155: ...Chapter 5 145 Power board Item Description SW1 Power button LED1 Power LED...
Page 172: ...Appendix A 164 Model Definition and Configuration Appendix A...
Page 180: ...Appendix A 172...
Page 188: ...180 Appendix B...
Page 190: ...182 Appendix C...
Page 194: ...186...