Acer Aspire 1640 Service Manual page 8

Built-in microphone
Input devices
88-/89-key Acer FineTouch
Touchpad with 4-way integrated scroll button
Four easy-launch buttons
Two front-panel buttons: wireless LED-button and Bluetooth
I/O interface
Three USB 2.0 ports
Ethernet (RJ-45) port
Modem (RJ-11) port
External display (VGA) port
Microphone
Line-in jack
Headphones/speaker/line-out port
One Type II PC Card slot
DC-in jack for AC adaptor
2
TM
keyboard
®
LED-button
Aspire 1640