Sony KP-57WV600 Operating Instructions Manual page 61

Tune to a channel
Press O-9 and then ERI'KR (or wait 3
seconds) or
Press CH-4 1.
Adjust the volume
Press WI -I./-
Mute the volume
Press ~tJ~l~~~ (press again to unmttte)
Switch the TV's input between
Press AN I (left window only)
sources connected to the TV's
VHf:/UHP
and
AIJX inputs
Switch the TV's irp t between Press rV/VIDF"O
sources connected to the TV's
A/\i
inputs
Change the picture size
Move the joystick P or B. (For &l-ails, see
"Changing the Picture Size" on page 61.)