Acer AL1731, Service Manual

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Impedance 75 ohm terminated
Composite Video Type Composite : NTSC/PAL
Level 0.7Vpp
Impedance 75 ohm terminated
2.5 CONTROLS
A brief description and the location of all LCD Monitor functions controls and indicators:
Figure 2-1
1 Stereo Speakers
PC Audio Stereo output.
2
Soft Power Switch
(DC Power-On
Indicator)
1. Press the soft power switch to switch the monitor ON/OFF.
2. LED lights Blue color --- Power is ON.
3. LED lights Yellow --- Monitor is in "Power Saving Mode".
4. LED is off --- Power is OFF.
3 Auto
1. Press the Auto Buttons Monitor will Auto-Adjusting.
2. Press the Auto Buttons over 2 second the Monitor Searching next
source.
4
Function Select and
Adjustment Control
Buttons
1. Direct press either left or right control button can adjusting speaker
Volume control.
2. When press after Menu buttons then Press either left or right control
button for OSD first menu (left side) function selection.
1.
When selection you want adjusting function then press Menu
buttons again for OSD second menu (right side) function selection.
You can Press the left button to decrease the OSD setting and press
the right button to increase the OSD setting.
5 Menu
1. Press the Menu will show OSD (On Screen Display) Function
Menus table.
2. When OSD (On Screen Display) Menus display press Menu
Buttons will enable selection function.