ASA Electronics AOM681 Computer Monitor User Manual


 
11
TROUBLESHOOTING
SYMPTOM CAUSE SOLUTION
No power No +12V accessory, No
ground, mis-wired/reversed
Replace circuit fuse, monitor has protection
device built-in/reset, check ground connection,
verify power is being supplied
Video/No audio Blue/white audio trigger wire
not powered, Volume adjust
down
Connect to +12V ACC or reverse light circuit,
turn volume adjustment up
Monitor does not
activate in reverse
Blue standby wire not
powered
Connect to reverse circuit +12V
Negative/dark
video image
Low voltage, Brightness
adjustment down
Check voltage power and ground connections,
turn brightness adjustment up
No video/no audio
Camera connection Check camera input selection, connection to
camera and junction box, correct camera
connection/plugged incorrectly
Vehicle battery
drained
+12V ACC (red wire)
connected to vehicle battery
Provide +12V ACC (red wire) power from
switched circuit
ACCESSORY LIST
AOC100B COLOR CAMERA-SWITCHABLE STD/MIRROR IMAGE
VCC130 - COLOR CAMERA W/LOW LIGHT ENHANCEMENT LEDs-MIRROR
IMAGE ONLY
CEC2 2 FOOT CAMERA EXTENSION CABLE
CEC15 15 FOOT CAMERA EXTENSION CABLE
CEC18 18 FOOT CAMERA EXTENSION CABLE
CEC25 25 FOOT CAMERA EXTENSION CABLE
CEC50 50 FOOT CAMERA EXTENSION CABLE
CEC75 75 FOOT CAMERA EXTENSION CABLE
8510681 5 FOOT INTERMEDIATE HARNESS
CSW4000 MANUAL 4 CAMERA SWITCHER
CSW450A AUTOMATIC 4 CAMERA SWITCHER
FDK681N - FLIP DOWN KIT, AOM681 NEUTRAL
FKD681G FLIP DOWN KIT, AOM681 GRAY
FDK681PL FLIP DOWN KIT, AOM681 PEARL
72704 CELLULAR MOUNT 4” WITH THUMBSCREW
72706 CELLULAR MOUNT 6” WITH THUMBSCREW