Yamaha-SW-10-Service-Manual电路原理图.pdf

SW10 1 CONTENTS SPECIFICATIONS. 3 DIMENSIONS. 3 PANEL LAYOUT. 4 CIRCUIT BOARD LAYOUT. 4 BLOCK DIAGRAM. 4 DISASSEMBLY PROCEDURE. 5 CIRCUIT BOARD. 6 INSPECTIONS. 8/10 OVERALL CIRCUIT DIAGRAM PARTS LIST SERVICE MANUAL PA 011489 20000125-85000 0.29K-5531 Printed in Japan 99.12 HAMAMATSU, JAPAN SW10 SW10 2 IMPOR TANT NOTICE This manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and Wre specifically Yamaha Products, are already known and under- stood by the users, and have therefore not been restated. WARNING :Failure to follow appropriate service and safety procedures when servicing this product may result in per- sonal injury, destruction of expensive components and failure of the product to perform as specified. For these reasons, we advise all Yamaha product owners that all service required should be performed by an authorized Yamaha Retailer or the appointed service representative. IMPORTANT :This presentation or sale of this manual to any individual or firm does not constitute authorization certifi- cation, recognition of any applicable technical capabilities, or establish a principal-agent relationship of any form. The data provided is belived to be accurate and applicable to the unit(s) indicated on the cover. The research engineering, and service departments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore, inevitable and changes in specification are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributors Service Division. WARNING :Static discharges can destroy expensive components. Discharge any static electricity your body may have accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss.) IMPORTANT :Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply power to the unit. WARNING: CHEMICAL CONTENT NOTICE! The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (Where applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (and possibly other entities) to cause cancer and/or birth defects or other reproductive harm. DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHAT SO EVER! Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor! If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food. WARNING Components having special characteristics are marked and must be replaced with parts having specification equal to those originally installed. General specifi cations Type.Bass Refl ex Powered Speaker Frequency Range .25150 Hz (10 dB) Sensitivity .12 dB at Vol. Max (for 100 dB/SPL, 1 m on Axis) Maximum Output Level.111 dB (1 m on Axis) Dimensiones (W H D).328 459 476 mm Weight.26 kg Speaker unit Speaker Unit.25 cm Cone (8, magnetic shielded) Enclosure.Type: Bass Refl ex Amp.unit Maximum Output Power.180 W at 100 Hz, THD= 1%, RL= 8 Input Sensitivity/Impedance .6 dB to +4 dB/10 k (Input 1, 2, 3) Hum when the CN202 connector is connected, check that the relay turns on within 5 seconds. 11. Clip indicator When a 30 Hz, 0 dBu signal is input to the LINE input terminal, check that the LED colorchanges from green to red. 12. Others When a 20 Hz to 200 Hz sine wave signal or a music signal are applied, check that no abnormality occurs, such as voice coil contact, air leakage and vibration. Also, when each knob is moved, check that the sound volume and quality vary smoothly. The output is in fhase with respect to the input. Input frequency (Hz)F con 120 HzF con 40 Hz 20-5.9 +/- 3.0 dB-5.0 +/- 3.5 dB 300dB0 dB 50-6.5 +/- 2.0 dB-11.1 +/- 2.5 dB 100-12.8 +/- 2.0 dB-27.5 +/- 4.0 dB SW10 10 SW10 11 PARTS LIST CONTENTS OVERALL ASSEMBLY. 2 ELECTRICAL PARTS. 4 SW10 WARNING Components having special characteristics are marked and must be replaced with parts having specification equal to those originally installed. Notes : DESTINATION ABBREVIATIONS The numbers “QTY” show quantities for each unit. The parts with “-” in “PART NO.” are not available as spare parts. This mark “ ” in the REMARKS column means these parts are interchangeable. The second letter of the shaded () part number is O, not zero. The second letter of the shaded () part number is I, not one. M:South African model O:Chinese model Q:South-east Asia model T :Taiwan model U :U.S.A. model V :General export model (110V) W:General export model (220) N,X : General export model Y :Export model A :Australian model B :British model C :Canadian model D :German model E :European model F :French model H :North European model I :Indonesian model J :Japanese model SW10 2 OVERALL ASSEMBLY 130 A30 A10 110 140 80 20 70 60 60 90 30 10 50 A140 A160 A170 A110 A130 A120 A50d A50e A50a 100 150 R80 R30 R40 R50 R10 40 R80a A80 A70 A60 A90 A40 A20 A150 A140 A100 A50c A50b SW10 3 * * * * * * * * * * * * * * * * * * * * * * * New Parts REF NO.PART NO.DESCRIPTIONREMARKSQTYRANK RANK : Japan only OVERALL ASSEMBLYSW10 Overall Assembly JJ(V436470) Overall Assembly UU, V(V436480) Overall Assembly HH, W(V436490) Overall Assembly BB(V436500) Overall Assembly AA(V436510) 10Cabinet Assembly J 20Speaker 250mm 30AMP Assembly JJ(V436570) 30AMP Assembly UU, V(V436630) 30AMP Assembly HH, W, B(V436640) 30AMP Assembly AA(V436650) 40Rear Panel Assembly JJ(V436580) 40Rear Panel Assembly UU, V(V436660) 40Rear Panel Assembly HH, W(V436670) 40Rear Panel Assembly BB(V436680) 40Rear Panel Assembly AA(V436690) 50Felt A(V436590) 60Felt B(V436600) 70Front Panel 80Front Grille 90Bind Head Screw5.0X30 MFZN2BL801 100Bonding Tapping Screw-B4.0X10 MFZN2BL601 110Bind Head Tapping Screw-B 3.0X8 MFZN2BL201 130Connector AssemblyC&F(V435790) 140Bind Head Screw4.0X25 MFZN2BL801 150Bind Head Tapping Screw-BA4.0X8 MFZN2BLU, H, B, A, V, W201 AMP Assembly JJ(V436570) AMP Assembly UU, V(V436630) AMP Assembly HH, W, B(V436640) AMP Assembly AA(V436650) A10Heat Sink A20SupportH=7.4 B=5.5401 A30SupportH=15.0 B=7.0 M4/M3201 A40Power Transformer AJ A40Power TransformerUC AU, V A40Power TransformerCEE AH, W, B A40Power TransformerA AA A50aCircuit BoardMAIN 1/5 A50bCircuit BoardMAIN 2/5 A50cCircuit BoardMAIN 3/5 A50dCircuit BoardMAIN 4/5 J UCJ, U, V A50dCircuit BoardMAIN 4/5 H BAH, W, B, A A50eCircuit BoardMAIN 5/5 A60Spacer SupportKCA-20 PIN GOO(V434820)4 A70TR Press Metal A(V434850) A80TR Press Metal B(V434860) A90Thermally Conductive SheetUNISHEET T=0.15 A100Thermally Conductive SheetUNISHEET T=0.15 A110Control Panel A120Stopper RubberCR(V435040)8 A130Bonding Tapping Screw-B3.0X8 MFZN2BL1201 A140Bind Head Screw3.0X6 MFZN2BL601 A150Bind Head Tapping Screw-B3.0X12 MFZN2BL901 A160Bind Head Screw4.0X6 MFZN2BL4 A170Bonding Tapping Screw-B4.0X10 MFZN2BL401 Rear Panel Assembly JJ(V436580) Rear Panel Assembly UU, V(V436660) Rear Panel Assembly HH, W(V436670) Rear Panel Assembly BB(V436680) Rear Panel Assembly AA(V436690) R10Rear PanelJ R10Rear PanelU, V R10Rear PanelH, W, B R10Rear PanelA R30Bind Head Screw3.0X6 MFZN2BL201 R40AC CordJ VCTF 2X0.75 12AJ05 R40AC CordUC SJT 3X#18 10AU, V06 R40AC CordE H05VV-F3X0.7510AH, W, A06 R40AC CordBS H05VV-F3X0.75B08 R50Cord Strain ReliefSR-6P101 R80Connector AssemblyPSW(V434610) R80aSwitchSDDTA1-A-1 J.U.C.HPOWER06 - - - - - V4365600 XW561A00 - - - - - - - - - - - V4366100 V4366200 VB664500 VJ254100 EP600190 - VB923200 VC688800 - - - - V4348100 VV086500 V2437700 XW544A00 XW545A00 XW546A00 XW547A00 AAX08780 AAX08790 AAX08800 AAX08810 AAX08820 AAX08830 - - - V4348700 V4348800 V4367000 - VN413300 EG330360 VQ074600 V4349000 VJ254100 - - - - - V4367500 V4367600 V4367700 V4367800 EG330360 V3277000 VV205600 V3277100 VV058300 VV103100 - VM744600 SW10 4 New Parts * * * * * * * * * * * * * * * * * ELECTRICAL PARTS REF NO.PART NO.DESCRIPTIONREMARKSQTYRANK RANK : Japan only ELECTRICAL PARTSSW10 Circuit BoardMAIN 1/5(XW549C0) Circuit BoardMAIN 2/5(XW549C0) Circuit BoardMAIN 3/5(XW549C0) Circuit BoardMAIN 4/5 J UCJ, U, V(XW549C0) Circuit BoardMAIN 4/5 H BAH, W, B, A(XW549C0) Circuit BoardMAIN 5/5(XW549C0) Circuit BoardMAIN 1/5(XW549C0) Circuit BoardMAIN 2/5(XW549C0) Circuit BoardMAIN 3/5(XW549C0) Circuit BoardMAIN 4/5 J UCJ, U, V(XW549C0) Circuit BoardMAIN 4/5 H BAH, W, B, A(XW549C0) Circuit BoardMAIN 5/5(XW549C0) Fuse HolderCQ-05CT01 Jumper Wire0.601 CN101Connector AssemblyB&C 5P#24L100(V439360) CN201Connector Base PostM2426XX 5P TE01 CN202Connector Base PostM2426XX 4P TE01 CN301Connector Base PostM2426XX 12P TE01 CN351Connector Base PostM2426XX 2P TE01 CN401Connector AssemblyB&C 12P#24L60(V434600) CN451Connector Base PostM2426XX 2P TE01 CN501Connector Base PostM2426XX 3P TE01 CN502Connector AssemblyB&C 4P #24L80(V434590) CN503Base Post ConnectorVH- 3P TE01 CN505Base Post ConnectorVH- 3P TE01 CN601Base Post ConnectorVA- 2P TE01 -603Base Post ConnectorVA- 2P TE01 CN604Connector Base PostM2426XXR 3P SE01 D301Diode1SS133,176,HSS10401 -303Diode1SS133,176,HSS10401 D305Diode1SS133,176,HSS10401 D401Diode1SS133,176,HSS10401 -403Diode1SS133,176,HSS10401 D501Diode1N4004L 2601 D502Diode1N4004L 2601 D503Diode1SS82TD01 D504Diode1SS133,176,HSS10401 D505Diode1SS133,176,HSS10401 DB501Diode StackD25XB60 25.0A 600V06 DB502Diode StackS1VB20 1.0A 200V02 F601FuseTDS 7A 125V J/U/CJ, U, V F601FuseTSD 1.6A 250V SEMKH, W, B, A01 IC101ICM5238APOP AMP03 IC102ICM5238APOP AMP03 IC103ICNJM4560DOP AMP04 IC104ICNJM4560DOP AMP04 IC201ICNJM4560DOP AMP04 IC202ICNJM4560DOP AMP04 IC501ICNJM78M18REGULATOR +18V IC502ICNJM79M18REGULATOR -18V JK101XLM ConnectorXLR NC3MAVOUTPUT304 JK102XLM ConnectorXLR NC3FAV1-0INPUT304 JK111XLM ConnectorXLR NC3MAVOUTPUT204 JK112XLM ConnectorXLR NC3FAV1-0INPUT204 JK121XLM ConnectorXLR NC3MAVOUTPUT104 JK122XLM ConnectorXLR NC3FAV1-0INPUT104 K301TerminalTP82223-2201 K401TerminalTP82223-2201 L351CoilRZ-001 1.0UH01 L451CoilRZ-001 1.0UH01 LD501LEDL-115VSRSGW-CAPower/clip Q301Transistor2SC2240 GR,BL01 Q302Transistor2SA970 GR,BL01 -304Transistor2SA970 GR,BL01 Q305Transistor2SC2240 GR,BL01 Q306Transistor2SC1815 Y,GR01 Q307Transistor2SA1015 O,Y01 Q308Transistor2SC3790 E,F02 AAX08780 AAX08790 AAX08800 AAX08810 AAX08820 AAX08830 AAX08780 AAX08790 AAX08800 AAX08810 AAX08820 AAX08830 VV319600 VV291400 - VV066500 VV066400 VV067200 VV066200 - VV066200 VV066300 - LB932030 LB932030 VG879900 VG879900 VV067700 VD631600 VD631600 VD631600 VD631600 VD631600 VU801600 VU801600 IF005560 VD631600 VD631600 VR149900 VQ379300 VV314500 VV071400 XM085A00 XM085A00 IG040000 IG040000 IG040000 IG040000 XJ605A00 XD522A00 VU805100 VU805200 VU805100 VU805200 VU805100 VU805200 VZ005700 VZ005700 VP964900 VP964900 V4814900 IC224030 IA097030 IA097030 IC224030 IC1815M0 IA101590 VR152900 SW10 5 New Parts * * * * * * * REF NO.PART NO.DESCRIPTIONREMARKSQTYRANK RANK : Japan only Q309Transistor2SA1480 E,F02 Q310Transistor2SC2240 GR,BL01 Q351Transistor2SC4793 (HFE)03 Q352Transistor2SC3790 E,F02 Q353Transistor2SA1480 E,F02 Q354Transistor2SC4793 (HFE)03 Q355Transistor2SA1837 (HFE)03 Q401Transistor2SC2240 GR,BL01 Q402Transistor2SA970 GR,BL01 -404Transistor2SA970 GR,BL01 Q405Transistor2SC2240 GR,BL01 Q406Transistor2SC1815 Y,GR01 Q407Transistor2SA1015 O,Y01 Q408Transistor2SC3790 E,F02 Q409Transistor2SA1480 E,F02 Q451Transistor2SC4793 (HFE)03 Q452Transistor2SC3790 E,F02 Q453Transistor2SA1480 E,F02 Q454Transistor2SC4793 (HFE)03 Q455Transistor2SA1837 (HFE)03 Q501Transistor2SC5395 E,F01 Q502Transistor2SA1993 E,F01 Q504Transistor2SC5395 E,F01 -506Transistor2SC5395 E,F01 Q356NPair TransistorA1695/C4468(Z) Pair01 Q356P Q357NPair TransistorA1695/C4468(Z) Pair01 Q357P Q456NPair TransistorA1695/C4468(Z) Pair01 Q456P Q457NPair TransistorA1695/C4468(Z) Pair01 Q457P RY501RelayDC OSA-SH-224DM3M06 SW141Switch (Slide) 2-2SS001-P022BQB-PA14FASE03 VR101Rotary Variable ResistorA 5.0K RK11K113VOL VR102Rotary Variable ResistorC 20K RK11K12NCUTOFF FREQ. VR351Trimmer PotentiometerB 470 3P RHEOA01 VR451Trimmer PotentiometerB 470 3P RHEOA01 Mylar Capacitor 0.1 100V JC:357,358,457,458,514,515 Mylar Capacitor 1000P 50V JC:207,20908 Mylar Capacitor 1500P 50V JC:305,40508 Mylar Capacitor 5600P 50V JC:20601 Mylar Capacitor 0.047 50V JC:50101 Mylar Capacitor 0.056 50V JC:20501 Mylar Capacitor 0.1 50V JC:516,51701 Mylar Capacitor 0.18 50V JC:204 Mylar Capacitor 0.22 50V JC:144 Mylar Capacitor 0.091 50V JC:14501 Monolithic Mylar Capacitor 0.33 50V JC:202 Monolithic Mylar Capacitor 0.68 50V JC:201 Ceramic Capacitor-B 0.001 500V KC:359,360,459,46001 Ceramic Capacitor-SL 47P 50V JC:141,15101 Ceramic Capacitor-SL 100P 50V JC:303,40301 Ceramic Cap.-B 220P 50V KC:101-103,111-113,01 121-123,132,148 Ceramic Capacitor-F0.01 50V ZC:161-168,212-215,216,01 351,451 Monolithic Ceramic Cap. 0.1 50V ZC:51301 Electrolytic Cap.100.00 16.0VC:147,304,40401 Electrolytic Cap. 10.00 25.0VC:354,45401 Electrolytic Cap. 47.00 25.0VC:210,211,503,504,50801 Electrolytic Cap.470.00 25.0VC:50201 Electrolytic Cap.470.00 35.0VC:505,50601 Electrolytic Cap. 1.00 50.0VC:14201 Electrolytic Cap. 2.2 50.0VC:51001 Electrolytic Cap. 4.70 50.0VC:13101 Electrolytic Cap. 10.00 50.0VC:146,507,50901 Electrolytic Cap. 22.00 50.0VC:14301 Electrolytic Cap. 10.00 63.0VC:301,302,401,40201 Electrolytic Cap. 4.7 100.0VC:355,356,455,45601 VR152800 IC224030 VQ547300 VR152900 VR152800 VQ547300 VQ547200 IC224030 IA097030 IA097030 IC224030 IC1815M0 IA101590 VR152900 VR152800 VQ547300 VR152900 VR152800 VQ547300 VQ547200 V2797700 V2797600 V2797700 V2797700 V2950000 V2950000 V2950000 V2950000 VV315400 V2802400 V4257200 V4257300 VA787500 VA787500 V4414200 VV059800 VV060100 VV061000 VV062400 VV062500 VV062800 VV063100 VV063200 VZ597300 VV063900 VV064300 VZ012200 VZ353200 VZ353500 VZ353600 VZ354000 VZ354600 UJ838100 UJ847100 UJ847470 UJ848470 UJ858470 UJ866100 UJ866220 UJ866470 UJ867100 UJ867220 UJ877100 UJ896470 SW10 6 New Par