Acer Travelmate 4220 Service Guide

Chapter 15
Front View
#IconItemDescription
1 N/A Speakers Left and right speakers deliver stereo audio output.
2 Power indicator Indicates the computer’s power status.
3 Battery indicator Indicates the computer’s battery status.
4 Line-in jack Accepts audio line-in devices (e.g., audio CD player,  stereo walkman).
5 Mic-in jack Accepts inputs from external microphones.
6 Headphones/ speaker/line-out 
jack with 
S/PDIF supportConnects to audio line-out devices(e.g., speakers, 
headphones)
7 5-in-1 card...

6Chapter 1
Left View
Right View
#IconItemDescription
1 N/A Optical drive Internal optica l drive; accepts CDs or DVDs
2 N/A Optical disk access  indicator Lights up when the optical drive is active.
3 N/A Optical drive eject button Ejects the optical disk from the drive.
4 N/A Emergency eject hole Ejects the opti cal drive tray when the computer is 
turned off.
#IconItemDescription
1 PC Card slot eject  buttonEjects the PC Card from the slot.
2 PC Card slot Connects to one Type II CardBus PC Card.
3 Two...

Chapter 17
Rear View
#IconItemDescription
1 DC-in Jack Connects to an AC adapter.
2 USB2.0 ports Connect to USB 2.0 devices(e.g., USB mouse, USB  camera)
3 Ethernet(RJ-45)  portConnects to an Ethernet 10/100/1000 based network.
4 Modem(RJ-11) port Connects to a phone line.
5 Battery Powers the computer
6 Kensington lock slot Connects to a Kensington-compatible computer security  lock.
# Icon Item Description
# Icon Item DescriptionNote:
# Icon Item Description # Icon Item Description
# Icon Item...

8Chapter 1
Bottom View
#ItemDescription
1 Battery release latch Unlatches the battery to remove the battery pack.
2 Cooling fan Helps keep the computer cool. NOTE: Do not cover or obstruct the opening of the fan.
3 Memory compartment Houses the computers main memory
4 Hard disk bay Houses the computer’s main memory
5 Battery lock Locks the battery in position.
6 Battery bay Houses the computer’s battery pack.
# Item Description
Note 

Chapter 19
Aspire 5600 Outlook View
Open View
#ItemDescription
1 Built-in  camera 1.3 megapixel web camera for video communication(for select  models)
2 Display screen Also called Liquid-Crystal Display (LCD), displaying computer  output. 
3 Microphone Internal microphone for sound recording.
4 Keyboard Inputs data into your computer. 
5 Touchpad Touch-sensitive pointing device which functions like a  computer mouse. 
6 Click buttons (Left, center and 
right)  The left and right buttons functi
on like...

10Chapter 1
Front View
10 Status indicators Light-Emitting Diodes (LEDs) that turn on and off to show the 
status of the computer’s functions and components.
#IconItemDescription
1 N/A Speakers Left and right speakers deliver stereo audio output.
2 Power indicator Indicates the computer’s power status.
3 Battery indicator Indicates the computer’s battery status.
4 Line-in jack Accepts audio line-in devices (e.g., audio CD player,  stereo walkman).
5 Mic-in jack Accepts inputs from external microphones....

Chapter 111
Left View
Right View
9 Wireless 
communications
button/indicatorPress to enable/disable Wireless function. Lights to 
indicate the status of wireless LAN  communications. 
(manufacturing option)
10 N/A Latch Locks and releases the lid.
#IconItemDescription
1 N/A Optical drive Internal optica l drive; accepts CDs or DVDs
2 N/A Optical disk access  indicator Lights up when the optical drive is active.
3 N/A Optical drive eject button Ejects the optical disk from the drive.
4 N/A Emergency...

12Chapter 1
Rear View
4 N/A Ventilation slots Enable the computer to stay cool, even after 
prolonged use.
5 External  display(VGA) portConnects to a display device(e.g., external monitor, 
LCD projector)
#IconItemDescription
1 DC-in Jack Connects to an AC adapter.
2 USB2.0 ports Connect to USB 2.0 devices(e.g., USB mouse, USB  camera)
3 Ethernet(RJ-45)  portConnects to an Ethernet 10/100/1000 based network.
4 Modem(RJ-11) port Connects to a phone line.
5 Battery Powers the computer
6 Kensington lock...

Chapter 113
Bottom View
#ItemDescription
1 Battery release latch Unlatches the battery to remove the battery pack.
2 Cooling fan Helps keep the computer cool. NOTE: Do not cover or obstruct the opening of the fan.
3 Memory compartment Houses the computers main memory
4 Hard disk bay Houses the computer’s main memory(secured with screws)
5 Battery lock Locks the battery in position.
6 Battery bay Houses the computer’s battery pack.
# Item Description
Note 

14Chapter 1
Indicators
Your computer provides an array of three indicators located above the keyboard, in addition to four
indicators positioned at the front panel. Thes e indicators show the status of the computer
and its component.                                                                                
The power, battery and wireless communication status indicators are visible even when the LCD display is 
closed.
IconItemDescription
Caps Lock activity Lights up when Caps Lock is activated....