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Refer to the chart below when this unit does not function properly. If the problem you are experiencing is not listed below
or if the instruction below does not help, set this unit to the standby mode, disconnect the power cord, and contact the
nearest authorized YAMAHA dealer or service center.
• General
Refer to
Problem Cause Remedy
page
This unit fails to turn The powei co_d is not connected 02 tile Connect the powei cord firmly
on when STANDBY/ plug is not completely inseited
ON (or SYSTEM
POWER) is pressed, Tile impedance setting is mconect. Set tile impedance to match your speakers 25
or enters in the
standby mode soon The protection circuitiy ha s been Make sure all speakei wire connections on this refit 13 16
activated and on all speakers aie secure and that the wire for
after the power has each connection does not touch anything othe: than
been turned on. its respective connection
This unit has been exposed to a StlO!lg Set tilts unit in the standby *node disconnect tile
external electiic shock (such as lightning power cmd, plug it back in aftei 30 seconds, then use
and stwng static electrici_,) it normally
On-screen display The setting for the on-screen display is set Select the fill or shoit display mode 50
does notappear, to "DISPLAYOFF".
GtLa2z" BACK in the SET ME>,qJ is set to Set GRAY BACK to "AUTO" to always show the 62
"OFF", and no video signal is currently OSD
being ,eceived.
No sound Incorrect input or output cable Connect the cables properly. If the problem pe*sists, 18 21
connections, the cables may be defective.
The optimizer microphone is connected. Disconnect the optimizer microphone.
The input mode is set to "DTS" o5 Set the input mode to "AUTO" 40
"ANALOG"
No appropriate input source has been Select an appropriate input somce with INPUT, 33
selected MULTI CH INPUT or the input selector buttons.
Speakm connections are not secure Secure the connections 13
The fiont speakers to be used have not Select the fiont speakers with SPEAKERS A and/or 33
been selected properly. B
The volume is turned down. Turn up the volume
The sound is muted. P*ess NIUTE m any operation buttons of this unit to 35
cancel a mute and adjust the volmne.
r
The input mode is set to "ANALOG" Set the input mode to "AUTO" m "DTS" 40
while playing a source encoded with a
DTS signal
The signals this refit cannot reproduce a*e Play a source whose signals this unit can *eproduce.
being *eceived flora a source component
e.g.: a CD-ROM.
No picture The output and input for the picture are Turn on the video conve,sion fimction. 63
connected to diffment types of video
jacks.
86
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