Acer Aspire 5040 Service Manual page 13

Switch
SW1-2
SW1-3
SW1-4
Chapter 1
Function
Check Password (Bypass Setup password
and power on password)
No Function
Note: The keyboard cable can connect
directly to the keyboard controller. Two
pins of the keyboard cable are reserved
to keyboard-keyboard controller signals.
Therefore, you do not need to switch the
switch as you change the keyboard to
other language. For example, when you
need to change English keyboard to
French keyboard. You do not need to
switch the switch before/after you
chagne the keyboard.
No Function
Note: The keyboard cable can connect
directly to the keyboard controller. Two
pins of the keyboard cable are reserved
to keyboard-keyboard controller signals.
Therefore, you do not need to switch the
switch as you change the keyboard to
other language. For example, when you
need to change English keyboard to
French keyboard. You do not need to
switch the switch before/after you
chagne the keyboard.
7