42 Chapter 3General InformationBefore You BeginBefore proceeding with the disassembly procedure, make sure that you do the following:1. Turn off the power to the system and all peripherals.2. Unplug the AC adapter and all power and signal cables from the system.3. Remove the battery pack.

revision history

system block diagram

lcd tv overview

basic connection

getting started watching your tv

connecting a pc or notebook computer

selecting the input source

osd navigation

adjusting the osd settings

empowering technology

default setting in different empowering mode

advanced features

locking tv content

environmental requirements

general information

troubleshooting

Acer AT3720A Service Manual

Declaration of Conformity

Packing checklist

Rear panel view

Remote control

Basic connections

Connecting external audio/video devices

Connecting a camera, camcorder or video game

OSD navigation

Adjusting the OSD settings

Advanced features

Reorder for channels

Re-scan for channels

Widescreen display mode

Troubleshooting

Product specifications

AT3720

AT3720A

AT3720B


Contents revision history system block diagram lcd tv overview basic connection getting started watching your tv connecting a pc or notebook computer selecting the input source osd navigation adjusting the osd settings empowering technology default setting in different empowering mode advanced features locking tv content environmental requirements general information troubleshooting	42 Chapter 3General InformationBefore You BeginBefore proceeding with the disassembly procedure, make sure that you do the following:1. Turn off the power to the system and all peripherals.2. Unplug the AC adapter and all power and signal cables from the system.3. Remove the battery pack. Previous Next / 73