Acer Travelmate 4650 Service Guide

							12Chapter 1
Right View
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1 Infrared port Interfaces with infrared devices (e.g., infrared printer 
and IR-aware computer).
2 Hard disk bay Houses the computers hard disk (secured by a 
screw). 
3 PC Card slot eject 
buttonEjects the PC Card from the slot.
4 6-in-1 card reader Accepts MS, MS PRO, MMC, SD, SM, and xD-
Picture cards.
NOTE: Only one card can operate at any given 
time.
5 PC Card Slot Connects to one Type II CardBus PC Card.
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							Chapter 113
Rear View
 
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1 IEEE 1394 port Connects to IEEE 1394 devices.
2 Network jack  Connects to an Ethernet 10/100/1000-based network (for 
selected models).
3 124-pin Acer ezDock 
connector (for 
TravelMate 4650 Series)Connects to Acer ezDock.
4 DVI-D port (for 
TravelMate 4650 Series)Supports digital video connections.
5 External display port Connects to a display device 
(e.g., external monitor, LCD projector).
6 S-video port Connects to a television or display device with S-video 
input.
7 USB 2.0 port Connects to Universal Serial Bus (USB) 2.0 devices (e.g., 
USB mouse, USB camera).
8 Ventilation slots Enable the computer to stay cool, even after prolonged use.
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							14Chapter 1
Bottom View
#ItemDescription
1 Memory compartment Houses the computers main memory.
2 Hard disk bay Houses the computers hard disk (secured by a 
screw).
3 Battery release latch Unlatches the battery to remove the battery pack.
4 Battery bay Houses the computers battery pack.
5 Cooling fan Helps keep the computer cool.
NOTE: Do not cover or obstruct the opening of 
the fan.
6 AcerMedia Bay
(for TravelMate 4650 
Series)Houses an optical drive module or a second battery 
pack.
7 AcerMedia Bay release 
latch
(for TravelMate 4650 
Series)Unlatches the AcerMedia module for removal of 
module.
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							Chapter 115
Using the Keyboard 
The keyboard has full-sized keys and an embedded keypad, separate cursor keys, two Windows keys 
and twelve function keys.
Lock keys and embedded numeric keypad
The keyboard has three lock keys which you can toggle on and off.
 
 
The computer features three lock keys, each with its own status indicator light.
The embedded numeric keypad functions like a desktop numeric keypad. It is indicated by small 
characters located on the upper right corner of the keycaps. To simplify the keyboard legend, cursor-
control key symbols are not printed on the keys.
Lock KeyDescription
Caps Lock When Caps Lock is on, all alphabetic characters are typed in 
uppercase. 
Num lock
When Num Lock is on, the embedded keypad is in numeric mode. 
The keys function as a calculator (complete with the arithmetic 
operators +, -, *, and /). Use this mode when you need to do a lot of 
numeric data entry. A better solution would be to connect an external 
keypad.
Scroll lock
When Scroll Lock is on, the screen moves one line up or down when 
you press the up or down arrow keys respectively. Scroll Lock does 
not work with some applications.
Desired accessNum Lock onNum Lock off
Number keys on embedded 
keypadType numbers in a normal 
manner.
Cursor-control keys onembedded 
keypadHold  while using cursor-
control keys.Hold  while using cursor-
control keys.
Main keyboard keys Hold  while typing letters on 
embedded keypad.Type the letters in a normal 
manner.
Lock key Description
+
+
Desired access Num Lock on Num Lock off
Shift> 
  
						

							16Chapter 1
Windows Key
The keyboard has two keys that perform Windows-specific functions. 
KeyDescription
Windows Key Pressed alone, this key has the same effect as 
clicking on the Windows Start button; it launches the 
Start menu. It can also be used with other keys to 
provide a variety of functions:
<  > +  Activates the next Taskbar button.
<  > +  Opens the My Computer window.
<  > +  Opens Help and Support.
<  > +  Minimises all windows.
 + <  > +  Undoes the minimise all 
windows 
<  > +  Action.
<  > +  Opens the Run dialog box.
Application Key This key has the same effect as clicking the right 
mouse button; it opens the applications context 
menu.

Key Description
< > +   
< > +  
< > +     
< > +  
< > + 
 + < > +   
< > + 
+     

Key Description
< > +   
< > +  
< > +     
< > +  
< > + 
 + < > +   
< > + 
+     

Key Description
< > +   
< > +  
< > +     
< > +  
< > + 
 + < > +   
< > + 
+     

Key Description
< > +   
< > +  
< > +     
< > +  
< > + 
 + < > +   
< > + 
+     

Key Description
< > +   
< > +  
< > +     
< > +  
< > + 
 + < > +   
< > + 
+     

Key Description
< > +   
< > +  
< > +     
< > +  
< > + 
 + < > +   
< > + 
+     

Key Description
< > +   
< > +  
< > +     
< > +  
< > + 
 + < > +   
< > + 
+     

Key Description
< > +   
< > +  
< > +     
< > +  
< > + 
 + < > +   
< > + 
+     

Key Description
< > +   
< > +  
< > +     
< > +  
< > + 
 + < > +   
< > + 
+      
						

							Chapter 117
Hot Keys
The computer employs hot keys or key combinations to access most of the computers controls like screen
 brightness, volume output and the BIOS utility.
To activate hot keys, press and hold the  key before pressing the other key in the hot key combination.
Hot KeyIconFunctionDescription
Fn+F1
Hot Key Help MenuThis key will cause a help message to appear on the 
display device that describes the definition and functionality 
of the unit hot keys. It is preferred to have the key activate a 
graphical display. 
Fn+F2Launch Acer eSettingsLaunches the Acer eSettings in the eManager set by 
the Acer Empowering Key   
Fn+F3 Acer 
ePowerManagementLaunches the Acer ePowerManagement in the 
eManager set by the Acer Empowering Key 
Fn+F4
SleepButton in ACPI 
modeIn ACPI mode, the OS provides two buttons for sleep 
function. One is the Power On button and the other is the 
Sleep Button. °Fn+F4° is assigned as the Sleep button in 
ACPI mode. User can set the action of the Sleep Button on 
the Power Management property.  
Fn+F5Launch Display Mode 
Menu (DMM)Follow DMM Specification except in OS other than 32-bit 
Windows 
Fn+F6Display blank (backlight 
off) This key will cause the LCD back light to be turned off. This 
provides both a quick security feature and some power 
savings. The LCD back light can also be turned off via an 
APM timer. The LCD back light will be turned on again 
when any of the following events occur : 
1.Any key pressed 
2.Pointing device movement 

Key Description
< > +   
< > +  
< > +     
< > +  
< > + 
 + < > +   
< > + 
+     
Hot key Icon Function Description
"Acer eManager" on page 19
"Acer eManager" on page 19
Hot key Icon Function Description
"Acer eManager" on page 19
"Acer eManager" on page 19
Hot key Icon Function Description
"Acer eManager" on page 19
"Acer eManager" on page 19
Hot key Icon Function Description
"Acer eManager" on page 19
"Acer eManager" on page 19
Hot key Icon Function Description
"Acer eManager" on page 19
"Acer eManager" on page 19
Hot key Icon Function Description
"Acer eManager" on page 19
"Acer eManager" on page 19
Hot key Icon Function Description
"Acer eManager" on page 19
"Acer eManager" on page 19
Hot key Icon Function Description
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							18Chapter 1
Fn+F7Touchpad On/Off This key will cause the internal touchpad pointing device to 
be disabled/enabled . This is to prevent accidental system 
wake-ups from standby. Pressing this key a second time 
will re-enable the touch pad pointing device. BIOS check 
Internal AuxDev if not exist then BIOS empty return. 
Fn+F8Speaker On/Off This key will cause the audio output to the speakers to 
muted or disabled. Pressing this key a second time will re-
enable the audio output to the speakers. 
Fn+F11Numlock The Num-Lock feature is a standard AT keyboard feature. 
For Acer machines, Numlock is off by default and when the 
NumLock is on, the internal keyboard will act as numeric 
key padlock.
If an external keyboard or keypad is present, then the 
NumLock will have the following definitions: 
TNumLock is on, when the system boots 
with external keyboard or numeric 
keypad. The external keyboard/keypad 
NumLock status is on and internal 
keyboard overlay numeric keys are 
disabled. 
TNumLock key can be typed on/off via the 
internal keyboard (Fn+F11) or the 
external keyboard/keypad, but NumLock 
affects the external keyboard/keypad 
only.
TThe NumLock shift state (NumLock is off) 
is NOT used for the cursor movement by 
the internal keyboard numeric keys. 
TThe state of the NumLock is not changed 
by the attachment/removal (hot plug) of 
the external keyboard/keypad. 
This is to support the attachment of an external 
numeric keypad. The user may use the internal 
keyboard for full alphabet typing, and the external 
keypad for numeric entry. 
The state of the NumLock is not changed by the 
attachment/removal of the external keyboard (hot 
plug). 
Fn+F12Scroll Lock The Scroll Lock is a standard AT keyboard feature. 
Fn+wVo l u me  u pThese keys can increase or decrease the brightness of the 
LCD back light. This function should be handled by the 
Analog function within the keyboard controller. Brightness 
will step up/down one unit as each time these keys are 
pressed. 
Fn+yVolume down Decreases the sound volume. 
Hot KeyIconFunctionDescription
Hot key Icon Function Description
"Acer eManager" on page 19
"Acer eManager" on page 19
Hot key Icon Function Description
"Acer eManager" on page 19
"Acer eManager" on page 19
Hot key Icon Function Description
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"Acer eManager" on page 19
Hot key Icon Function Description
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							Chapter 119
Fn+xBrightness upThese keys can increase or decrease the brightness of the 
LCD back light. This function should be handled by the 
Analog function within
 the keyboard controller. Brightness will step up/down one 
unit as each time these keys are pressed. 
Fn+zBrightness down
Fn+F10
Enter D2D recovery 
during POST 
Launch Acer eRecovery 
in OSEnter D2D recovery during POST 
Launch Acer eRecovery in OS.
Hot KeyIconFunctionDescription
Hot key Icon Function Description
"Acer eManager" on page 19
"Acer eManager" on page 19
Hot key Icon Function Description
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							20Chapter 1
Special Keys
You can locate the Euro symbol and the US dollar sign at the upper center and/or bottom-right of your
keyboard. To type:
The Euro symbol
1.Open a text editor or word processor.
2.Either directly press the Euro symbol at the bottom-right of the keyboard, or hold  and then press 
the Euro symbol at the upper-center of the keyboard.
The US dollar sign
1.Open a text editor or word processor.
2.Either directly press the dollar sign at the bottom-right of the keyboard, or hold  and then press the 
dollar sign at the upper-center of the keyboard.
NOTE: This function varies according to the language settings.
Euro
Alt Gr> Euro
Note
www.microsoft.com/typography/faq/faq12.htm 
Note: 
						

							Chapter 121
Indicators
The computer has three easy-to-read status icons on the upper-right above the keyboard, and four indicators 
at the front panel.
                                                                                       
The power, battery, and wireless communication status indicators are visible even when the LCD display is 
closed.
NOTE: 1. Charging : the light shows amber when the battery is charging. 
            2. Fully Charged :  light shows green when in AC mode.
IconItemDescription
Caps Lock  Lights when Caps Lock is activated.
Num Lock  Lights when Num Lock is activated.
Media activity Lights when the hard disk or optical drive is active.
Bluetooth indicator Lights to indicate the status of Bluetooth 
communications.
Wireless indicator Lights to indicate the status of wireless LAN  
communications.
Power indicator Lights when the computer is on.
Battery indicator Lights when the battery is being charged.
1. Charging:
2. Fully charged: Icon Function Description
1. Charging:
2. Fully charged: Icon Function Description
1. Charging:
2. Fully charged: Icon Function Description
1. Charging:
2. Fully charged: Icon Function Description
1. Charging:
2. Fully charged: Icon Function Description