Dolby Laboratories PVS177SG Manuale Utente

• The plugs and jacks are dirty. Wipe them with a cloth slightly moistened with alcohol.

• Clean the disc.

• There is no disc inside ("No Disc" appears on the screen).

• Insert the disc correctly with the playback side facing toward you.

• Clean the disc.

• A non-NTSC disc has been inserted. The unit and disc region number are incompatible.

• Condensation may have formed inside the unit due to a sudden change in temperature.

Wait about an hour for it to clear and try again.

The disc does not play.

Severe hum or noise is
heard.

• The region number of the disc doesn't match the region number of this unit.

   

• The function is not select DVD mode, ensure select DVD of AV IN/DVD switch.

• Clean the disc.

• The disc is scratched.

The picture is not
clear

No picture

• Make sure that you've select DVD mode.

• The system is in pause mode or in Slow-motion Play mode. Press the   PLAY button

to return to normal play mode.

• Fast forward or fast reverse is performed. Press the   PLAY button to return to normal

play mode.

• Make sure that AUDIO output and AV IN input connections are correct.

• The DTS DVD disc cannot be decoded to have speaker output.

• This unit is too hot, shut off the unit for 30 minutes to cool down.

The remote does not
function.

• Check that the AC adaptor and AC power cord is connected.

• You cannot turn on the unit.

• Remove any obstacles between the remote and the unit.

• Use the remote near the unit.

• Point the remote at the remote sensor on the unit.

• Replace all the batteries in the remote with new ones.

No power.

No sound or only a
very low-level sound is
heard.