Yamaha YST-SW150/80 Owner's Manual

Contents

SYMPTOMPower is not supplied even though thePOWER switch is ON.No sound .Sound level is too low.CAUSEThe power plug is not securely connected.The VOLUME control is set to 0.Speaker cables are not connected securely.Speaker cables are connected incorrectly.Setting of the PHASE switch is not proper.A source sound with few bass frequencies isplayed.It is influenced by standing waves.REMEDYConnect it securely.Turn the VOLUME control to right.Connect them securely.Connect them correctly, that is to say L (left)to L, R (right) to R, “+” to “+” and “–” to “–”.Set the switch to the other position.Play a source sound with bass frequencies.Set the HIGH CUT control to a higherposition. (Turn the knob to right.)Re-position the subwoofer or break up theparallel surface by placing bookshelves etc.along the walls.If the unit fails to operate normally, check the following points to determine whether the fault can be corrected by the simplemeasures suggested. If it cannot be corrected, or if the fault is not listed in the SYMPTOM column, disconnect the power cord andcontact your authorized YAMAHA dealer or service center for help.TROUBLESHOOTINGSPECIFICATIONSType .....................Active Servo Processing Subwoofer SystemSpeaker Unit ...................20 cm (7-7/8”) cone woofer (JA2156)magnetic-shield type x 2Amplifier Output .................................................120W/5 ohmsHigh-Cut Filter...............................40 Hz–140 Hz (–24 dB/oct.)Frequency Response ..........................20 Hz–160 Hz (–10 dB)Power SupplyU.S.A. and Canada models........................AC 120V, 60 HzAustralia model ..........................................AC 240V, 50 HzU.K. and Europe models............................AC 230V, 50 HzGeneral model ..................AC 110/120/220/240V, 50/60 HzPower Consumption........................................................130WDimensions (W x H x D) .............252 mm x 620 mm x 418 mm(9-15/16” x 24-7/16” x 16-7/16”)Weight ......................................................18 kg (39 lbs. 10 oz.)* Please note that all specifications are subject to changewithout notice.YST-SW150Type .....................Active Servo Processing Subwoofer SystemSpeaker Unit ...................20 cm (7-7/8”) cone woofer (JA2157)magnetic-shield typeAmplifier Output ...................................................85W/5 ohmsHigh-Cut Filter...............................50 Hz–150 Hz (–24 dB/oct.)Frequency Response ..........................23 Hz–170 Hz (–10 dB)Power SupplyU.S.A. and Canada models........................AC 120V, 60 HzAustralia model ..........................................AC 240V, 50 HzU.K. and Europe models............................AC 230V, 50 HzGeneral model ..................AC 110/120/220/240V, 50/60 HzPower Consumption........................................................100WDimensions (W x H x D) .............252 mm x 485 mm x 366 mm(9-15/16” x 19-1/8” x 14-7/16”)Weight .....................................................12.3 kg (27 lbs. 1 oz.)* Please note that all specifications are subject to changewithout notice.YST-SW80YAMAHA ELECTRONICS CORPORATION, USA 6660 ORANGETHORPE AVE., BUENA PARK, CALIF. 90620, U.S.A.YAMAHA CANADA MUSIC LTD. 135 MILNER AVE., SCARBOROUGH, ONTARIO M1S 3R1, CANADAYAMAHA ELECTRONIK EUROPA G.m.b.H. SIEMENSSTR. 22-34, 25462 RELLINGEN BEI HAMBURG, F.R. OF GERMANYYAMAHA ELECTRONIQUE FRANCE S.A. RUE AMBROISE CROIZAT BP70 CROISSY-BEAUBOURG 77312 MARNE-LA-VALLEE CEDEX02, FRANCEYAMAHA ELECTRONICS (UK) LTD. YAMAHA HOUSE, 200 RICKMANSWORTH ROAD WATFORD, HERTS WD1 7JS, ENGLANDYAMAHA SCANDINAVIA A.B. J A WETTERGRENS GATA 1, BOX 30053, 400 43 VÄSTRA FRÖLUNDA, SWEDENYAMAHA MUSIC AUSTRALIA PTY, LTD. 17-33 MARKET ST., SOUTH MELBOURNE, 3205 VIC., AUSTRALIA VT 52880 Printed in Malaysia

/ 12

Related manuals for Yamaha YST-SW150