ASA Electronics AOM713WP User manual

AOM713WP Troubleshooting Guide
Monitor will not power up – no backlight on power button
•Check fuse.
•Confirm 12v+ to monitor.
•Confirm ground.
•Check vehicle’s fuse and circuit for proper operation.
No image on screen
•Verify monitor is on correct camera input.
•Verify cable is connected to monitor.
•Verify camera is connected to cable.
•Connect known good camera and cable to monitor.
oIf image appears connect cable to existing camera.
If image remains replace original cable.
If image disappears replace original camera.
Image is reversed (backwards)
•Use the SETUP MENU to adjust image orientation between Mirror/Normal
modes to get correct image.
Inputs do not trigger properly (Standby or otherwise)
•See owner’s manual for proper wiring.
•Confirm 12v + to each appropriate trigger lead.
oNote: Trigger will remain active as long as there is 12VDC+ to that wire,
preventing control or access to other inputs/cameras.
No audio
•Verify selected camera supports audio.
•Verify volume setting.
•Confirm that the audio trigger (WHITE wire in monitor’s power harness) is
connected to 12v+.

B. Woods
Tech Services
05.03.07