Yamaha SW-201 Owner's Manual

Contents

E-12ProblemPower is not supplied eventhough the POWER switch is setto the ON position.No sound.Sound level is too low.The subwoofer will not turn onautomatically.The subwoofer turns into thestandby mode unexpectedly.The subwoofer turns onunexpectedly.What to DoConnect it securely.Turn the VOLUME control to the right.Connect them securely.Connect them correctly, that is L (left) toL, R (right) to R, “+” to “+” and “–” to “–”.Play a source sound with bassfrequencies.Set the HIGH CUT switch to the “HIGH”position.Reposition the subwoofer or break upthe parallel surface by placingbookshelves etc. along the walls.Set the POWER switch to the ONposition.Set the AUTO STANDBY switch to the“HIGH” or “LOW” position.Set the AUTO STANDBY switch to the“HIGH” position.Set the AUTO STANDBY switch to the“HIGH” position.Move the subwoofer farther away fromsuch appliances and/or reposition theconnected speaker cables.Otherwise, set the AUTO STANDBYswitch to the “OFF” position.CauseThe power plug is not securelyconnected.The VOLUME control is set to 0.Speaker cords are not connectedsecurely.Speaker cords are not connectedcorrectly.A source sound with few bassfrequencies is played.It is influenced by standing waves.The POWER switch is set to the OFFposition.The AUTO STANDBY switch is set tothe OFF position.The level of input signal is too low.The level of input signal is too low.There is an influence of noisegenerated from external appliances etc.TROUBLESHOOTINGRefer to the chart below when this unit does not function properly. If the problem you are experiencing is not listed below or ifthe instructions given below do not help, disconnect the power cord and contact your authorized YAMAHA dealer or servicecenter.Type .............. Active Servo Processing Subwoofer SystemDriver ..................... 16 cm (6-5/16”) cone woofer (JA1678)magnetic shielding typeAmplifier Output .................................................. 50 W/5ΩHigh-Cut Filter ............ H: 200 Hz, L: 100 Hz (–24 dB/oct.)Frequency Response .................. 30 Hz–200 Hz (–10 dB)Power Supply .......................................... AC 120 V, 60 HzPower Consumption ................................................. 42 WDimensions (W x H x D) ..... 200 mm x 390 mm x 389 mm(7-7/8” x 15-3/8” x 15-5/16”)Weight ............................................... 9.8 kg (21 lbs. 9 oz.)* Design and specifications are subject to change withoutnotice.SPECIFICATIONS

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