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Before assuming that your amplifier or receiver is faulty, check by following troubleshooting list which details corrective action which you can take yourself. If the fault persists, or
is not mentioned in the list, turn off and disconnect the unit immediately, and a in touch with your nearest Yamaha dealer.
Power is not supplied even ihrough
® Plug it in securely.
the Power switch is turned on.
@ The power plug is not securely plugged in.
No sound is heard.
= @ The TAPE Monitor switch is not set correctly.
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® Improper connections to INPUT jacks.
® Make sure all connections are properly done.
@ The OUTPUT LEVEL control is set too low.
@ Move the OUTPUT LEVEL control.
There is no sound from one speaker.
- = @ The pin plug is not properly connected.
Ä
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@ Check the connections.
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Sound quality cannot be enhanced.
® The EQUALIZER MODE switch is in the DEFEAT
® Set the switch to ON.
@ Set the switch correctly.
position.
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a
Spectrum analyzer will not light up. :
© The METER LEVEL control is set to 0.
Ə Slide the METER LEVEL control to the right.
@ The meter select switches are not set properly.
Ə Set these switches correctly.
SINCE 1887
NIPPON GAKKI CO, LTD. HAMAMATSU, JAPAN
.vC71330
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