Asus K42JY User Manual page 22

7
Power (DC) Input
The supplied power adapter converts AC power to DC
power for use with this jack. Power supplied through this
jack supplies power to the Notebook PC and charges the
internal battery pack. To prevent damage to the Notebook
PC and battery pack, always use the supplied power
adapter.
8
Flash Memory Slot
Normally an external memory card reader must be
purchased separately in order to use memory cards from
devices such as digital cameras, MP3 players, mobile
phones, and PDAs. This Notebook PC has a built-in
high-speed memory card reader that can conveniently read
from and write to many flash memory cards.
9
Headphone Output Jack
The stereo headphone jack (1/8 inch) is used to connect
the Notebook PC's audio out signal to amplified speakers
or headphones. Using this jack automatically disables the
built-in speakers.
10
Microphone Input Jack
The mono microphone jack (1/8 inch) can be used to
connect an external microphone or output signals from
audio devices. Using this jack automatically disables the
built-in microphone. Use this feature for video conferencing,
voice narrations, or simple audio recordings.
22
The adapter may become warm to hot when in use. Ensure
not to cover the adapter and keep it away from your body.
Notebook PC User Manual