ASA Electronics AOM701 ユーザーズマニュアル

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TROUBLESHOOTING
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
SYMPTOM
CAUSE
SOLUTION
Video/No audio
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
Standby reverse
trigger
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