Apex Digital AT2408S, AT2708S, AT2708S, AT2408S instruction manual Troubleshooting Guide

Page 14

Instruction Manual

TROUBLESHOOTING GUIDE

Check the following guide for a possible correction to a problem before contacting customer service.

Check FAQ at our website: www.apexdigitalinc.com.

Symptoms

Correction

 

 

No power

Verify the power cables plug into an outlet with power.

 

 

 

Verify the connection from the DVD/VCR video output to the TV video input

No picture

is secure.Then switch TV to the appropriate Video mode.

 

Verify an antenna cable is securely connected to the RF in jack.

 

 

 

Connect the audio cables into the terminals securely.

 

Verify the connection from the DVD/VCR audio output to the TV audio input.

No sound

Then switch to the appropriate mode on the receiver. Refer to your audio

 

 

amplifier owner's manual.

 

Verify the volume is at an appropriate level and the mute feature is not on.

 

 

 

Verify the TV is set to Antenna mode.

 

Make sure the antenna is securely connected to the RF in jack.

No TV signal

Unplug the TV from the wall for 30 seconds, then plug in and try again.

 

 

Unplug the antenna connection from the back of the TV, unplug the TV from

 

the wall, wait 30 seconds, then try again.

 

 

Stripe or purple interfe-

 

rence appears in the

Verify the speakers around the TV set are shielded.

screen.

 

 

 

Picture becomes

Verify the antenna lead wire is in working condition.

snowy.

Verify the antenna is connected securely to the RF in jack.

 

 

Picture with multi-image

Move the antenna around to minimize multi-images.

 

 

 

Make sure the Air/Cable setting is correct.

TV channel not received

Channel may be locked with the block channel feature, such as Parental Control.

 

Check Add/Erase feature, as channel may have been erased during set up.

 

 

Black box appears on

Verify Closed Caption feature is off.

screen.

 

 

 

Remote control

Batteries may be weak. Replace batteries.

doesn't operate.

Make sure nothing is in between the remote and the remote sensor.

 

 

 

13

Image 14
Contents AT Stereo Color Televisions Risk of Electric Shock Do not Open Customer RecordImportant Safety Instructions FCC WarningTable of Contents Parts Feature DescriptionsAT2408S AT2708S Front and Rear Unit Profiles Rear panelRemote Control Features RecallConnecting the Antenna Installing the Remote Conrol BatteriesOutput from TV to Device Connecting A/V EquipmentInput from Device to TV Function Selection Menus Turn On/OffBasic Functions Picture MenuSystem Menu Timer MenuTuner Menu Pass Code Menu Grid TV Rating GridMpaa Rating Grid Useful Remote Control Features 100+Troubleshooting Guide Limited United States Warranty AT2408S, AT2708SFor Service Call 866-4-APEX-INC