Yamaha-YSTFSW150-sub-sm(1) 维修电路原理图.pdf
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1、IMPORTANT NOTICEThis manual has been provided for the use of authorized YAMAHARetailers and their service personnel.It has been assumed that basic service procedures inherent to the industry,and more specifically YAMAHA Products, are already known andunderstood by the users, and have therefore not b
2、een restated.WARNING:Failure to follow appropriate service and safetyprocedures when servicing this product may result inpersonal injury, destruction of expensive components,and failure of the product to perform as specified. Forthese reasons, we advise all YAMAHA product ownersthat any service requ
3、ired should be performed by anauthorized YAMAHA Retailer or the appointed servicerepresentative.IMPORTANT:The presentation or sale of this manual to any individualor firm does not constitute authorization, certification orrecognition of any applicable technical capabilities, orestablish a principle-
4、agent relationship of any form.The data provided is believed to be accurate and applicable to the unit(s)indicated on the cover. The research, engineering, and service departmentsof YAMAHA are continually striving to improve YAMAHA products.Modifications are, therefore, inevitable and specifications
5、 are subject tochange without notice or obligation to retrofit. Should any discrepancyappear to exist, please contact the distributors Service Division.WARNING:Static discharges can destroy expensive components.Discharge any static electricity your body may haveaccumulated by grounding yourself to t
6、he ground buss inthe unit (heavy gauge black wires connect to this buss).IMPORTANT:Turn the unit OFF during disassembly and partreplacement. Recheck all work before you apply powerto the unit.YST-FSW150/YST-FSW050I CONTENTSTO SERVICE PERSONNEL . 2SPECIFICATIONS / 参考仕様 . 3INTERNAL VIEW . 4FRONT PANEL
7、S. 5REAR PANELS . 67DISASSEMBLY PROCEDURES / 分解手順 . 811BLOCK DIAGRAM. 12PRINTED CIRCUIT BOARDS. 1314SCHEMATIC DIAGRAMS. 1516REPLACEMENT PARTS LIST . 1725101061SERVICE MANUALSUBWOOFER SYSTEMYST-FSW150/YST-FSW050 2007 All rights reserved.This manual is copyrighted by YAMAHA and may not be copied orred
8、istributed either in print or electronically without permission.P.O.Box 1, Hamamatsu, Japan 07.08 YST-FSW150 YST-FSW050RadioFans.CN 收音机爱 好者资料库YST-FSW150/YST-FSW0502YST-FSW150/YST-FSW050WALLOUTLETEQUIPMENTUNDER TESTAC LEAKAGETESTER OREQUIVALENTINSULATINGTABLEWARNING: CHEMICAL CONTENT NOTICE!The solde
9、r used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (whereapplicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (andpossibly other entities) to cause cancer and/or birth defects or oth
10、er reproductive harm.DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REA-SON WHATSOEVER!Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or exposeeyes to solder/flux vapor!If you come in contact with
11、solder or components located inside the enclosure of this product, wash your hands beforehandling food.1. Critical Components InformationComponents having special characteristics are marked sand must be replaced with parts having specifications equalto those originally installed.2. Leakage Current M
12、easurement (For 120V Models Only)When service has been completed, it is imperative to verifythat all exposed conductive surfaces are properly insulatedfrom supply circuits.GMeter impedance should be equivalent to 1500 ohms shuntedby 0.15F.GLeakage current must not exceed 0.5mA.GBe sure to test for l
13、eakage with the AC plug in both polarities.本機搭載基板付接合部無鉛付。無鉛種類、修理時下記無鉛使用推奨。Sn+Ag+Cu (錫+銀+銅)Sn+Cu (錫+銅)Sn+Zn+Bi (錫+亜鉛+)注意:無鉛融点温度通常鉛入比3040程度高、合使用。All of the P.C.B.s installed in this unit and solder joints aresoldered using the lead free solder.Among some types of lead free solder currently available,i
14、t is recommended to use one of the following types for therepair work. Sn + Ag + Cu (tin + silver + copper) Sn + Cu (tin + copper) Sn + Zn + Bi (tin + zinc + bismuth)Caution:As the melting point temperature of the lead free solder isabout 30C to 40C (50F to 70F) higher than that of the leadsolder, b
15、e sure to use a soldering iron suitable to each solder.About lead free solder / 無鉛I TO SERVICE PERSONNELFor U model“CAUTION”“F1: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 1.6A,125V FUSE.”For C modelCAUTIONF1:REPLACE WITH SAME TYPE 1.6A, 125V FUSE.ATTENTIONF1:UTILISER
16、 UN FUSIBLE DE RECHANGE DE MME TYPE DE 1.6A, 125V.RadioFans.CN 收音机爱 好者资料库YST-FSW150/YST-FSW0503435 (17-1/8)151 (5-15/16)130 (5-1/8)21(13/16)350 (13-3/4)7(1/4)3(1/8)360 (14-3/16) (5-15/16)151437 (17-3/16)(14-11/16)373Stand縦置用When installing the unit vertically(本機縦置場合)163 (6-7/16)142 (5-9/16)21(13/16)
17、(13-3/4)350350 (13-3/4)7(1/4)3(1/8)360 (14-3/16) (6-7/16)163352 (13-7/8)When installing the unit vertically(本機縦置場合)(14-3/16) 360Type / 型式 . Advanced Yamaha Active Servo Technology IIOutput Power / 出力 (100 Hz, 5 ohms, 10% T.H.D.)YST-FSW150 . 75 WYST-FSW050 . 50 WDynamic Power / (5 ohms)YST-FSW150 . 1
18、30 WYST-FSW050 . 100 WInput Sensitivity / 入力感度 (50 Hz, 75 W / 5 ohms, INPUT (PJ)YST-FSW150 . 100 mVYST-FSW050 . 50 mVInput Impedance / 入力INPUT (PJ). 12 k-ohmsFrequency Response / 再生周波数帯域YST-FSW150 .30 Hz to 160 HzYST-FSW050 .35 Hz to 160 HzDriver / (Magnetic shielding type). 16 cm (6.5) cone wooferI
19、nput Section / 入力部INPUT.RCA pin jackOperation Section / 操作部Front panel . Power switch, Volume control, Power indicatorBottom panel .Voltage selector (R, L models)Power Supply / 電源U, C models .AC 120 V, 60 HzR, L models .AC 110-120/220-240 V, 50/60 HzT model .AC 220 V, 50 HzK model .AC 220 V, 60 HzA
20、model .AC 240 V, 50 HzB, G models .AC 230 V, 50 HzJ model.AC 100 V, 50/60 HzPower Consumption / 消費電力YST-FSW150U, C, R, T, A, B, G, L models. 70 WJ model . 45 WYST-FSW050U, C, R, T, K, A, B, G, L models . 40 WJ model . 25 WDimensions / 外形寸法 (W x H x D)YST-FSW150 .435 x 151 x 360 mm(17-1/8 x 5-15/16 x
21、 14-3/16)YST-FSW050 .350 x 163 x 360 mm(13-3/4 x 6-7/16 x 14-3/16)Weight / 質量YST-FSW150 .9.4 kg (20 lbs. 12 oz.)YST-FSW050 .8.5 kg (18 lbs. 12 oz.)FinishYST-FSW150Black Color . U, C, R, T, A, B, G, L, J modelsSilver Color . U, C, R, T, A, B, G, L, J modelsYST-FSW050Black Color . U, C, R, T, K, A, B,
22、 G, L, J modelsSilver Color . U, C, R, T, K, A, B, G, L, J modelsAccessories / 付属品Subwoofer cable (5 m) x 1, System control cable (5 m) x 1,Stand (with PAD x 2) x 1 (YST-FSW150 model),Screw x 2 (YST-FSW150 model), Nonskid pad x 4*Specifications are subject to change without notice due toproduct impr
23、ovements. 参考仕様外観予告変更。DIMENSIONS / 寸法図Advanced Yamaha Active Servo Tech-nology IIAdvanced Yamaha Active Servo Technol-ogy is a unique system to let the speakerunit have a perfectly linear motion by thespeaker and amplifier combination. II、組合振動板効率動最大音圧時大幅改善。I SPECIFICATIONS / 参考仕様U . U.S.A. modelC . C
24、anadian modelR . General modelT . Chinese modelK . Korean modelA . Australian modelB . British modelG . European modelL . Singapore modelJ. Japanese modelYST-FSW150YST-FSW050Unit: mm (inch)単位:mm ()Unit: mm (inch)単位:mm ()YST-FSW150/YST-FSW050412345678Power TransformerMAIN (7) P.C.B. (U, C, T, A, B, G
25、, J models)MAIN (8) P.C.B. (R, L models)MAIN (4) P.C.B.MAIN (6) P.C.B. (R, L models)Driver WooferMAIN (1) P.C.B.MAIN (2) P.C.B.MAIN (3) P.C.B.6781 2354I INTERNAL VIEWYST-FSW150YST-FSW05012345678Power TransformerMAIN (7) P.C.B. (U, C, T, K, A, B, G, J models)MAIN (8) P.C.B. (R, L models)MAIN (6) P.C.
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