NEO DVD-HT750, Service Manual

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7.Troubleshooting
No power Insert the AC power plug securely into the power outlet.
No picture
Make sure that the equipment is connected properly.
Make sure that the input setting for TV is Video (AV).
No sound Make sure that the equipment is connected properly.
Distorted sound
Make sure that the input settings for the TV and stereo system are correct.
No fast forward or fast reverse Some discs may have sections that prohibit fast forward or fast reverse.
No proper aspect ratio Select the correct setup for TV aspect ratio that matches your TV set.
No operations can be performed with
the remote controller
Check the batteries are installed with the correct polarities.
Point the remote control unit at the remote control sensor and operate.
Remove the obstacles between the remote control unit and remote control
sensor.
No button operation
Set the POWER button to OFF and then back to ON.
Alternatively, turn off the power, disconnect the power plug and then
reconnect it.
Audio soundtrack and/or Subtitle
language is not the one you selected.
If the audio soundtrack and /or subtitle language does not exist on the
disc, the language selected at the initial settings will not be seen.
No Angle change
This function is dependent on software availability. Even if a disc has a
number of angles recorded, these angles may be recorded for specific
scenes only.