Refer to the chart below if this unit does not function properly. If the problem you are experiencing is not listed below or
if the instructions below do not help, set this unit to the standby mode, disconnect the power cord, and contact the nearest
authorized YAMAHA dealer or service center.
•General
See
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This | unit | fails | to | turn | Tile | power | supply | cozd | is not connected 02 | ||||||
on. |
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| the plug | is not | completely | inserted | |||||
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| The impedance setting is inconect. | ||||||||
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| The protection circuitzy ha s been activated | ||||||||
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| because of a shozl" circuit, etc. |
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| The IMPEDANCE | SELECTOR | switch on | ||||||
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| the rear panel is not set to either end | ||||||||
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| This unit has been exposed to a strong | ||||||||
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| external electric shock (such as lightning | ||||||||
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| or strong | static | electzici_,), |
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No sound |
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| Inconect | input | or | output | cable |
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| connections |
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| No aplJropriate input source has been | ||||||||
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| The SPEAKERS _ZL'Bswitches are not set | ||||||||
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| Speaker connections are not secme. | ||||||||
The | sound | suddenly | The | protection | circuitz T ha s been | activated | |||||||||
goes | off. |
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| because | ofa | shozt | circuit, | etc. |
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Only | the | speaker | on | Inconect | cable | connections |
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one | side | can | be |
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heard. |
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| Inconect setting fo_ the BALANCE | ||||||||
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| cotmol, |
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There | is | a | lack | of | bass | The | + and | wires | are connected | in | |||||
and | no | ambience, |
| reverse | at the | amplifier | or | tile speakms | |||||||
A "humming" |
| sound | Inconect | cable | connections |
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can | be | heard, |
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| No connection from the turntable to the | ||||||||
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| GND | terminal, |
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The | volume | level | is | The | record | is | being played | on a | turntable | ||||||
low | while |
| playing | a | with | an | MC | camidge |
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record. |
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The volume levelTile component connected to tile MDi
cannot be increased, TAPE OUT jacks of this unit is ammd off. or the sound is
distorted.
Remedy
Connect tile powm supply cozd fimfl_
Set the impedance to match yore speakers.
Check that the speaker wires are not touching each other and then alrn the power of this unit back on
Set the IMPEDANCE SELECTOR switch to either end when the powa of this unit is turned otl_
Set this trait to the standby mode, disconnect the power supply cord, plug it back in after 30 seconds, then use it nonnally.
Connect the cables properly If tile problem persists, the cables may be defective
Select an appropriate input somce with the INPUT
selector on the fiont panel (or one of the input selector buttons on the remote control)
Turn on the conesponding SPEAKERS A or
SPEAKERS B.
Secllre tile connections.
Check that the IMPEDANCE SELECTOR setting is conect.
Check that the speaker wires are not touching each other and then alrn the power of this unit back on
Connect the cables properly. If the problem pmsists, the cables may be defective
Set the BALANCE control to tile app!opriate position.
Connect the speaker wires to the correct + and phase
Connect tile audio plugs firmly. If the problem pmsists, the cables may be defective
Make the GND connection between the turntable and this unit
The turntable should be connected to this unit through the MC head amplifier.
Turn on tile powel of the conll3onent
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