Icons Functions
.8/ Function Key Enters the mode to change the value of
each function, such as TV channel or
color contrast. (See “Using the
Function Key” on page 601.)
.9/ TV/EXT
Switch Switches the TV mode or external
video mode.
.1ð/ Volume
Knob Controls the speaker volume.
.11/ Audio-In
Jack Connects the audio-in connector of the
AV cable.
.12/ Video-In
Jack Connects video-in connector of the AV
cable.
.13/ RF
Connector Connects the active antenna unit or
antenna cable.

Using the Front Panel

The following table shows how to operate all functions of
the TV Tuner with the controls on the front panel.
Key Function
Power Turns on the TV Tuner.
This key is used only
when the computer is
turned on.
Hot Key Switches computer
display and TV screen.
Up Increases the value of
parameters, Channel
Number, Color, Tint,
Brightness, Contrast,
Auto Tuning Sensitivity,
On-screen Message
Selection.
Down Decreases the value of
parameters, Channel
Number, Color, Tint,
Brightness, Contrast,
Auto Tuning Sensitivity,
On-screen Message
Selection.
600 IBM Mobile Systems - ThinkPad HMM Volume 3