Boyo - Vision Tech America AVD701 - Manual (Page 34)

34
TROUBLESHOOTING GUIDE
No video image appears.
¾
The unit is not connected to the parking brake detection switch.
„ Make proper connections.
¾ The parking brake is not engaged.
„ For safety reasons no television/video images are displayed while the vehicle
is moving. Engaging the parking brake will cause images to be displayed.
The sound quality is poor or distorted.
¾
One of the speaker wires is being pinched by a screw in the car.
„ Check the speaker wiring.
¾ The speakers are not wired correctly.
„ Reconnect the speaker wires so that each output terminal is connected to a
different speaker.
Radio reception is poor.
¾
The car antenna is not extended.
„ Pull the antenna out all the way.
¾ The antenna control wire is not connected.
„ Connect the wire correctly.
The sound/picture skips on a DVD/VCD/CD/MP3.
¾
The disc is scratched or dirty.
„ Clean the disc.
A track will not play.
¾
Random play has been selected.
„ Turn off random play.
A VCD cannot be played using menus.
¾
The VCD disc being played is not compatible with PBC.
„ Menu playback is available only with VCD discs recorded with PBC.
The viewing angle cannot be changed.
¾
The DVD disc being played does not contain the recording of more than one
angle.
„
The viewing angle cannot be changed when the DVD disc being played does
not contain the recording of more than one angle.
¾ You are attempting to switch the angle in a DVD section where more than one
angle is not recorded.
„
More than one viewing angle may be recorded only in limited sections in a
disc.