Yamaha RX-V2500 owner manual Problem, Cause, Remedy, Refer to, page

TROUBLESHOOTING

Problem	Cause	Remedy	Refer to
			page
Dolby Digital or DTS	The connected component is not set to	Make an appropriate setting following the operations	—
sources cannot be	output Dolby Digital or DTS digital	instructions for your component.
played. (Dolby Digital	signals.
or DTS indicator on
	The input mode is set to “ANALOG”.	Set the input mode to “AUTO” or “DTS”.	39
the front panel
display does not light
up.)
A “humming” sound	Incorrect cable connections.	Firmly connect the audio plugs. If the problem	—
can be heard.		persists, the cables may be defective.
	No connection from the turntable to the	Connect the grounding cord of your turntable to the	21
	GND terminal.	GND terminal of this unit.
The volume level is	The record is being played on a turntable	The turntable should be connected to this unit through	21
low while playing a	with an MC cartridge.	an MC-head amplifier.
record.
The volume level	The component connected to the OUT	Turn on the power to the component.	—
cannot be increased,	(REC) jacks of this unit is turned off.
or the sound is
distorted.
The sound effect	It is not possible to record the sound effect
cannot be recorded.	with a recording component.
A source cannot be	The source component is not connected to	Connect the source component to the DIGITAL	17–21
recorded by a digital	this unit’s DIGITAL INPUT jacks.	INPUT jacks.
recording component
	Some components cannot record the
connected to this
DIGITAL OUTPUT	Dolby Digital or DTS sources.
jack.
A source cannot be	The source component is not connected to	Connect the source component to the analog AUDIO	17–21
recorded by an	this unit’s analog AUDIO IN jacks.	IN jacks.
analog component
connected to the
AUDIO OUT jacks.
The sound field	Memory Guard is set to “Guard”.	Select “Free”.	67
parameters and some
other settings on this
unit cannot be
changed.
This unit does not	The internal microcomputer has been	Disconnect the AC power cable from the outlet and	—
operate properly.	frozen by an external electric shock (such	then plug it in again after about 30 seconds.
	as lightning or excessive static electricity)
	or by a power supply with low voltage.
“CHECK SP WIRES”	Speaker cables are short circuited.	Make sure all speaker cables are connected correctly.	13
appears on the front
panel display.
There is noise	This unit is too close to the digital or	Move this unit further away from such equipment.	—
interference from	radio-frequency equipment.
digital or radio-
frequency equipment,
or this unit.
The picture is	The video source uses scrambled or
disturbed.	encoded signals to prevent dubbing.
This unit suddenly	The internal temperature becomes too	Wait for about 1 hour until this unit cools down and	—
turns into the standby	high and the overheat protection circuitry	then turn it back on.
mode.	has been activated.

INFORMATION	ADDITIONAL
English

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