Integra DSR-7.3 instruction manual Symptoms Causes Remedies, Tuner, Other, Pages

Symptoms Causes Remedies Pages

Too much noise is heard or sound is interrupted occasionally. (The FM STEREO indicator does not light steadily.)

•FM stereo waves may produce a hiss noise when a certain level is reached.

•The position or direction of the FM antenna is incorrect.

•The station is too weak.

• Switch the frequency receiving mode to	35
mono.
• Adjust the position, height, and direction	22, 23
of the FM antenna.
• Connect an FM outdoor antenna. Try to	22, 23
use an antenna with more elements.

(For installation of the outdoor antenna, consult your nearest dealer as it requires special skills and experience.)

Tuner

The sound is distorted or	• The radio wave is distorted.
sound volume decreases.	• Cars are running or airplanes are flying
	near the house.
Sound is excessively	• There is a tall building or a mountain
distorted.	nearby.
	(The waves transmitted from the
	transmission center (direct waves) and
	the waved reflected by buildings or
	mountains (diffraction waves) interfere
	with each other causing multi pass
	distortion.)

– —

– —

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No preset channels are	• The power cord is unplugged, or the main	• The preset data in memory is lost. Preset	35
selected.	power is switched off, for a long time.	the radio stations again.
Sound is reproduced from	• The sound system you are trying to	• DTS Surround sound is unable to be	—
the speakers but not	record is DTS Surround.	recorded.
recorded.

Other

Late Night function cannot	• Playback source is not Dolby Digital
be used.	encoded.
An zconnected	• The signal input is not compatible.
component cannot be
controlled by the remote	• The z cable is not firmly connected to
controller.
	the jack.
IR IN is connected but the	• It is not connected correctly.
remote controller will not
control the unit.	• An object is between the remote controller
	and the IR receiver.
	• The remote controller is not operating
	correctly.
Playback timer or	• The current time is not set correctly.
Recording timer function	• The playback timer is set to "off".
does not operate.
	• The recording medium is not compatible.

• Check that the Dolby Digital indicator	47
lights up on the display.
• Use the Input Selector to select the	38
correct input.
• Firmly connect the z cable. Also connect	20
the components using audio connection
cables.
• Check that the Connecting block and IR	21
receiver are correctly connected.

•Remove any objects blocking the IR receiver.

•Check the operation of the remote controller as indicated below.

• Reset the current time.	41
• Set the playback timer to "on".	45
• Make sure there is an MD, CDR or Tape	—
inserted in the recording component. Also
check that the timer is set correctly.

Remote controller

The buttons on the DVD Receiver operate but the buttons on the remote controller don not operate.

• No batteries are inserted in the remote	• Insert new batteries.	15
controller.
• The batteries are worn out.	• Replace with new batteries.	15
• The remote controller is not pointed at the	• Point the remote controller at the remote	15
remote sensor of the DVD Receiver.	sensor of the DVD Receiver.
• The remote controller is too far from the	• Operate the remote controller within 5 m	15
DVD Receiver.	(16 feet).
• Any wrong Mode button is pressed.	• Press the appropriate Mode button.	12

This unit contains a sensitive microcomputer, which under certain circumstances might fail to operate due to excessive noise interference. If this happens, press the DVD Receiver’s Preset Memory button and Standby/On button at the same time until “CLEAR” appears in the DVD Receiver’s display. The DVD Receiver turns into the standby mode, then all the custom settings for the receiver section of the DVD Receiver will be erased. Please repeat the custom settings from the beginning.

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