Boyo - Vision Tech America AVD701 - Manual (Page 33)

33
TROUBLESHOOTING GUIDE
What might appear to be a malfunction in your unit may just be the result of slight
misoperation or miswiring. Before calling service, first check the following table for
possible problems.
Under no circumstances should you try to repair the player yourself, as this will
invalidate the warranty. Only qualified service personnel can remove the cover or
service this player.
The power does not turn on.
¾
The lead wires are not connected properly to the connectors.
„ Make sure the connection is correct.
¾ The fuse has blown.
„ After checking for short circuits in the wires, replace the fuse with one having
the same rating.
¾ The internal processor is not working due to noise or other factors.
„ Press the reset button to reset the unit to factory defaults.
The remote control does not work. The unit does not operate even when the
correct buttons on the remote control are pressed.
¾
Battery capacity is low.
„ Install new batteries.
¾ Some operations are disabled in specific states.
„ Enter the correct mode.
The disc can not play.
¾
Disc is of poor quality or damaged or not clean.
„ Clean or replace the disc with one of higher quality.
¾ The disc installed is not supported by the unit.
„ Examine the disc type.
¾ The disc installed is not compatible with the video system.
„ Replace the disc with one compatible with your video system.
The desired source is not selected although you press the MODE button.
¾
An optional unit required to listen to each source is not connected yet.
„ Connect the optional unit correctly.
¾ The reset button is not pressed yet although the optional unit has been
connected to the unit.
„
Press the reset button.
Nothing happens when the button are pressed.
¾
An optional unit required to listen to each source is not connected yet.
„ Connect the optional unit correctly.
¾ The MCU in the unit is not functioning normally.
„ Press the reset button on the unit.