ONKYO DR-90 Manual Do Utilizador

61

• The mains lead is disconnected.

• The main power is set to OFF.
• There is external noise in the computer

circuits of the DVD Receiver.

• The AC fuse is blown.

• The muting function is activated.
• The DVD Receiver is not properly

connected.

• The amplifier protection circuitry has

activated. (The STANDBY indicator
flashes.)

• The speakers are not properly connected.
• The surround mode is set to “STEREO” or

“ORCHESTRA.”

• The volume level of the center speaker

(“CENTER”) is set to minimum.

• The configuration of the center speaker

(“CENTER SPEAKER”) is set to “NONE.”

• The TV is not set to receive the output

signals from the DVD Receiver.

• The video cable is not connected

securely.

• Only S video connection is made.

• Another input source is selected.

• Power supply fluctuations or other

abnormalities such as static electricity
may interrupt correct operation.

• No disc is inserted.

• The region number of the disc is

unmatched to the DVD Receiver.

• An unplayable disc is inserted.
• The disc is placed upside down.

• The disc is not placed within the disc tray

guide.

• The disc is dirty.
• The parental lock function is activated.

• Copy protection is activated.

• The disc is dirty.

• It is in fast forward or fast reverse

playback.

• The DVD Receiver is in repeat playback

mode, memory playback mode, or
random playback mode, etc.

• The TV is not set to receive the output

signals from the DVD Receiver.

• A wrong sound signal conversion method

is selected.

• Check the connection of the mains lead.

• Turn on the main power.
• Switch off the main power, then switch it

on again. If not recovered, disconnect the
mains lead, then connect it again.

• Contact your nearest ONKYO service

center.

• Deactivate the muting function.
• Check the connections to the DVD

Receiver.

• Contact your nearest ONKYO service

center.

• Check the speaker connections.
• Select the appropriate surround mode.

• No sound is output from the center

speaker when the surround mode is set to
either of them.

• Set the configuration of the center

speaker to “LARGE” or “SMALL.”

• Set the TV to the DVD Receiver’s input.

• Check the connections between the DVD

Receiver and TV set.

• Make also video connection.

• Select the appropriate input source.

• Switch off the main power, then switch it

on again. If not recovered, disconnect the
mains lead, then connect it again.

• Insert a disc. (Check that “DVD” or “CD” is

lit in the DVD Receiver’s display.)

• Only discs with 

 or 

, or with no

region number can be played by the DVD
Receiver.

• Check the playable discs.
• Place the disc with the playback side

down.

• Place the disc within the proper guide on

the disc tray.

• Eject the disc and clean it.
• Deactivate the parental lock function or

change the parental lock level.

• Connect the DVD Receiver directly to the

TV. Avoid connecting the DVD Receiver to
the TV through a VCR.

• Eject the disc and clean it.

• Sometime a small amount of picture

distortion may appear. This is not a
malfunction.

• Resume normal playback.

• Set the TV to the DVD Receiver’s input.

• Check the current sound signal

conversion method, and select the right
one.

The DVD Receiver doesn’t
switch on.

No sound is reproduced.

No sound or very little
sound is reproduced from
the center speaker.

No picture appears on the
TV screen.

The sound of the playback
source is not heard.

The buttons on the remote
controller and DVD
Receiver do not operate.

The DVD Receiver does
not start playback.

Brightness is unstable or
noise is visible on playback
picture.

The playback picture is
occasionally distorted.

Playback doesn’t follow the
course of the disc’s
programs.

The picture from the DVD
Receiver doesn’t appear
on the TV screen.

No sound is reproduced.

17

17
17

–

29
10 – 16

–

12
31

19, 32

18

–

10

10, 11

28

17

20

9

9
20

20

21, 9
44, 54

10

21, 9

–

33, 34, 35

–

40, 41,
50, 59