Acer AT4220A, Service Manual, Page: 15 / 78

Chapter 1 9
Remote Control
AT4220A
# Item Description
1 POWER Press to turn your TV on/off.
2 DISPLAY Press to display input/channel information (dependent on input/
source type).
3 MUTE Press to toggle audio on and off.
4 Input buttons (TV/AV/
COMPONENT/PC) Press to select correct input mode.
5 SLEEP Press to set a time period after which the TV will switch itself to
standby (15, 30, 45, 60, 90 or 120 minutes).
6 Number keys Press to select the TV channel.
1
7
11
2
10
6
3
9
8
4
5
12
13
15
16
17
14
18 19 20 21