Yamaha YST-SW225 Owner's Manual

Also see for YST-SW225: Product catalog Owner's manual Service manual

Contents

1• VOLTAGE SELECTOR(Asia and General models only)The voltage selector switch on the rear panel of thisunit must be set for your local main voltage BEFOREplugging this unit into the AC main supply. Voltagesare 110-120/220-240 V AC, 50/60 Hz.For U.K. customersIf the socket outlets in the home are not suitable for theplug supplied with this appliance, it should be cut off andan appropriate 3 pin plug fitted. For details, refer to theinstructions described below.Note: The plug severed from the mains lead must bedestroyed, as a plug with bared flexible cord is hazardousif engaged in a live socket outlet.SPECIAL INSTRUCTIONS FOR U.K. MODELFEATURES ....................................................................2SUPPLIED ACCESSORIES ...........................................2PLACEMENT ................................................................3CONNECTIONS ........................................................... 4Connecting to line output (pin jack) terminalsof the amplifier .................................................... 4Connecting to speaker output terminals ofthe amplifier .......................................................... 6Connecting to the INPUT1/ OUTPUT terminalsof the subwoofer .........................................................8Plug in the subwoofer to the AC outlet ......................8CONTROLS AND THEIR FUNCTIONS .................... 9AUTOMATIC POWER-SWITCHINGFUNCTION ................................................................. 11Changing the AUTO STANDBY setting .................11ADJUSTING THE SUBWOOFERBEFORE USE ............................................................. 12Frequency characteristics .........................................13ADVANCED YAMAHA ACTIVE SERVOTECHNOLOGY II ....................................................... 14TROUBLESHOOTING ............................................... 15SPECIFICATIONS ..........................................BackcoverThis unit is not disconnected from the AC powersource as long as it is connected to the wall outlet, evenif this unit itself is turned off. In this state, this unit isdesigned to consume a very small quantity of power.This unit features a magnetically shielded design, butthere is still a chance that placing it too close to a TVset might impair picture color. Should this happen,move this unit away from the TV set.IMPORTANT:THE WIRES IN MAINS LEAD ARE COLOUREDIN ACCORDANCE WITH THE FOLLOWINGCODE:Blue: NEUTRALBrown: LIVEAs the colours of the wires in the mains lead of thisapparatus may not correspond with the colouredmarkings identifying the terminals in your plug,proceed as follows: The wire which is colouredBLUE must be connected to the terminal which ismarked with the letter N or coloured BLACK. Thewire which is coloured BROWN must be connectedto the terminal which is marked with the letter L orcoloured RED. Making sure that neither core isconnected to the earth terminal of the three pin plug.For Canadian CustomersTo prevent electric shock, match wide blade of plugto wide slot and fully insert.This Class B digital apparatus complies withCanadian ICES-003.CONTENTS12