Troubleshooting; Receiver (R-1330) - Yamaha MCS-1330 Mode D'emploi

TROUBLESHOOTING

Refer to the table below when this system does not function properly. If the problem you are experiencing is not listed
below or if the instruction below does not help, turn off this system, disconnect the power cable, and contact the nearest
authorized Yamaha dealer or service center.

Receiver (R-1330)

■ General
Problem
The receiver fails to
turn on or enters the
standby mode soon
after the power is
turned on.
No sound
Sound is heard from
the speaker on one
side only.
There is noise
interference from
digital or radio
frequency
equipment.
The sound is
distorted.
"CHK SP WIRE"
appears in the
display.
20
En
TROUBLESHOOTING
Cause
The power cable is not connected or the
plug is not completely inserted.
The receiver has been exposed to a strong
external electric shock (such as lightning
or strong static electricity).
The cable is short-circuited and the
protection circuity has been activated.
The internal temperature is too high, the
protection circuity has been activated.
Incorrect input or output cable
connections.
No appropriate input source has been
selected.
Speaker connections are not secure.
The volume is turned down.
The sound is muted.
Signals the receiver cannot reproduce are
being input from a source component,
such as a CD-ROM.
The sleep timer has turned off the
receiver.
Incorrect cable connections.
The receiver is too close to the digital or
high-frequency equipment.
The volume level is too high.
The component other than turntable is
connected to the PHONO jacks.
Speaker cables are short-circuited.
Remedy
Connect the power cable firmly.
Set the receiver to the OFF mode, disconnect the
power cable, plug it back in after 30 seconds and
then use it normally.
Make sure that all speaker wire connections on the
receiver and on all speakers are secure and that the
wire for each connection does not touch anything
other than its respective connection.
Wait about 1 hour for the receiver to cool down and
then turn it back on.
Connect the cables properly. If the problem persists,
the cables may be defective.
Select an appropriate input source with the INPUT
selector on the front panel (or the input selection
keys on the remote control).
Secure the connections.
Turn up the volume.
Press MUTE or VOL +/- to resume audio output and
then adjust the volume.
Play a source whose signals can be reproduced by
the receiver.
Turn on the receiver, and play the source again.
Connect the cables properly. If the problem persists,
the cables may be defective.
Move the receiver further away from such
equipment.
Adjust the volume level.
Connect to the CD or AUX jacks.
Make sure speaker cables are connected correctly.
See
page
10
—
9
9
9
—
9
—
5
—
—
9
—
12
9
9