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YST-SW012

11

YST-SW012

ABBREVIATIONS IN THIS LIST ARE AS FOLLOWS:

PARTS LIST

ELECTRICAL PARTS

C.A.EL.CHP

: CHIP ALUMI.ELECTROLYTIC CAP

C.CE

: CERAMIC CAP

C.CE.ARRAY : CERAMIC CAP ARRAY
C.CE.CHP

: CHIP CERAMIC CAP

C.CE.ML

: MULTILAYER CERAMIC CAP

C.CE.M.CHP

: CHIP MULTILAYER CERAMIC CAP

C.CE.SAFTY

: RECOGNIZED CERAMIC CAP

C.CE.TUBLR

: CERAMIC TUBULAR CAP

C.CE.SMI

: SEMI CONDUCTIVE CERAMIC CAP

C.EL

: ELECTROLYTIC CAP

C.MICA

: MICA CAP

C.ML.FLM

: MULTILAYER FILM CAP

C.MP

: METALLIZED PAPER CAP

C.MYLAR

: MYLAR FILM CAP

C.MYLAR.ML : MULTILAYER MYLAR FILM CAP
C.PAPER

: PAPER CAPACITOR

C.PLS

: POLYSTYRENE FILM CAP

C.POL

: POLYESTER FILM CAP

C.POLY

: POLYETHYLENE FILM CAP

C.PP

: POLYPROPYLENE FILM CAP

C.TNTL

: TANTALUM CAP

C.TNTL.CHP

: CHIP TANTALUM CAP

C.TRIM

: TRIMMER CAP

CN

: CONNECTOR

CN.BS.PIN

: CONNECTOR,BASE PIN

CN.CANNON : CONNECTOR,CANNON
CN.DIN

: CONNECTOR,DIN

CN.FLAT

: CONNECTOR,FLAT CABLE

CN.POST

: CONNECTOR,BASE POST

COIL.MX.AM

: COIL,AM MIX

COIL.AT.FM

: COIL,FM ANTENNA

COIL.DT.FM

: COIL,FM DETECT

COIL.MX.FM

: COIL,FM MIX

COIL,OUTPT : OUTPUT COIL
DIOD.ARRAY : DIODE ARRAY
DIODE.BRG

: DIODE BRIDGE

DIODE.CHP

: CHIP DIODE

DIODE.VAR

: VARACTOR DIODE

DIOD.Z.CHP

: CHIP ZENER DIODE

DIODE.ZENR : ZENER DIODE
DSCR.CE

: CERAMIC DISCRIMINATOR

FER.BEAD

: FERRITE BEADS

FER.CORE

: FERRITE CORE

FET.CHP

: CHIP FET

FL.DSPLY

: FLUORESCENT DISPLAY

FLTR.CE

: CERAMIC FILTER

FLTR.COMB

: COMB FILTER MODULE

FLTR.LC.RF

: LC FILTER,EMI

GND.MTL

: GROUND PLATE

GND.TERM

: GROUND TERMINAL

HOLDER.FUS : FUSE HOLDER
IC.PRTCT

: IC PROTECTOR

JUMPER.CN

: JUMPER CONNECTOR

JUMPER.TST : JUMPER,TEST POINT
L.DTCT

: LIGHT DETECTING MODULE

L.EMIT

: LIGHT EMITTING MODULE

LED.DSPLY

: LED DISPLAY

LED.INFRD

: LED,INFRARED

MODUL.RF

: MODULATOR,RF

PHOT.CPL

: PHOTO COUPLER

PHOT.INTR

: PHOTO INTERRUPTER

PHOT.RFLCT : PHOTO REFLECTOR
PIN.TEST

: PIN,TEST POINT

PLST.RIVET

: PLASTIC RIVET

R.ARRAY

: RESISTOR ARRAY

R.CAR.

: CARBON RESISTOR

R.CAR.CHP

: CHIP RESISTOR

R.CAR.FP

: FLAME PROOF CARBON RESISTOR

R.FUS

: FUSABLE RESISTOR

R.MTL.CHP

: CHIP METAL FILM RESISTOR

R.MTL.FLM

: METAL FILM RESISTOR

R.MTL.OXD

: METAL OXIDE FILM RESISTOR

R.MTL.PLAT

: METAL PLATE RESISTOR

RSNR.CE

: CERAMIC RESONATOR

RSNR.CRYS

: CRYSTAL RESONATOR

R.TW.CEM

: TWIN CEMENT FIXED RESISTOR

R.CEMENT

: CEMENT RESISTOR

SCR.BND.HD : BIND HEAD B-TITE SCREW
SCR.BW.HD

: BW HEAD TAPPING SCREW

SCR.CUP

: CUP TITE SCREW

SCR.TERM

: SCREW TERMINAL

SCR.TR

: SCREW,TRANSISTOR

SUPRT.PCB

: SUPPORT,P.C.B.

SURG.PRTCT : SURGE PROTECTOR
SW.TACT

: TACT SWITCH

SW.LEAF

: LEAF SWITCH

SW.LEVER

: LEVER SWITCH

SW.MICRO

: MICRO SWITCH

SW.PUSH

: PUSH SWITCH

SW.RT.ENC

: ROTARY ENCODER

SW.RT.MTR

: ROTARY SWITCH WITH MOTOR

SW.RT

: ROTARY SWITCH

SW.SLIDE

: SLIDE SWITCH

TERM.SP

: SPEAKER TERMINAL

TERM.WRAP : WRAPPING TERMINAL
THRMST.CHP : CHIP THERMISTOR
TR.CHP

: CHIP TRANSISTOR

TR.DGT

: DIGITAL TRANSISTOR

TR.DGT.CHP : CHIP DIGITAL TRANSISTOR
TRANS

: TRANSFORMER

TRANS.PULS : PULSE TRANSFORMER
TRANS.PWR : POWER TRANSFORMER ASS’Y
TUNER.AM

: TUNER PACK,AM

TUNER.FM

: TUNER PACK,FM

TUNER.PK

: FRONT-ENDTUNER PACK

VR

: ROTARY POTENTIOMETER

VR.MTR

: POTENTIOMETER WITH MOTOR

VR.SW

: POTENTIOMETER WITH ROTARY SW

VR.SLIDE

: SLIDE POTENTIOMETER

VR.TRIM

: TRIMMER POTENTIOMETER

 WARNING

Components having special characteristics are marked 

s

 and must be replaced with parts having specifications equal to

those originally installed.

Summary of Contents for YST-SW012

Page 1: ... required should be performed by an authorized YAMAHA Retailer or the appointed service representative IMPORTANT The presentation or sale of this manual to any individual or firm does not constitute authorization certification or recognition of any applicable technical capabilities or establish a principle agent relationship of any form The data provided is believed to be accurate and applicable t...

Page 2: ...ive 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 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 Leakage curr...

Page 3: ... 5 mm 11 7 16 x 11 7 16 x 12 7 8 Weight 8 5 kg 18 lbs 11 oz Finish Silver color U C R T K A B G L models Black color U C R T A B G L models Cherry color R T K A B G L models Advanced YST II This subwoofer system employs Advanced Yamaha Active Servo Technology II which Yamaha has developed for reproducing higher quality super bass sound This super bass sound adds a more realistic theater in the hom...

Page 4: ...IEW 1 2 4 6 7 5 3 MAIN 1 P C B MAIN 3 P C B MAIN 5 P C B U C A B G models MAIN 4 P C B R T K L models MAIN 2 P C B MAIN 9 P C B R T K L models Power Transformer MAIN 7 P C B U C A B G models MAIN 10 P C B R T K L models 1 2 3 4 5 6 7 ...

Page 5: ...YST SW012 5 YST SW012 T model REAR PANELS R model U C models K model Power Indicator Power Indicator Power Indicator Power Indicator ...

Page 6: ...YST SW012 6 YST SW012 A model B G models L model Power Indicator Power Indicator Power Indicator ...

Page 7: ...nt Grille Ass y by lifting a metalblade up Fig 1 When installing the Front Grille Ass y apply quick drying bond or the like to dowels and then fit them into dowel holes for secure installation The Front Grille Ass y will come off easily if its dowels are fitted into dowel holes without applying quick drying bond or the like 2 Removal of Driver a Remove 4 screws 1 and remove the Driver Fig 1 b Disc...

Page 8: ...OWER SW5 4 8 2 2 6 1 9 8 10 B B B B IC6 Q5 6 D4 5 22 23 Q17 20 D7 25 R28 0 1 15 15 Q9 D2 REGULATOR Q10 D3 A N I C LIMITER Fig 2 When Checking the P C B Connect all the connectors removed during disassembly back to the original positions Spread the Rubber Sheet and Cloth for insulation purpose and place the Rear Panel Ass y on the Rubber Sheet and Cloth Fig 2 Rubber Sheet and Cloth ...

Page 9: ...WH BE WH U C A B G models R T K L models R T K L models VOLTAGE SELECTOR 220V 240V 110V 120V RE RE RE RE BL RE RE BL BL WH SP SP RE Ref no Location D1 J2 D2 H4 D3 I4 D4 H2 D5 H2 D6 G2 D7 F2 D8 C3 D22 G2 D23 G2 Semiconductor Location Ref no Location D24 J3 D25 F3 D28 I3 D29 I3 IC1 H2 IC4 B3 IC5 B2 IC6 G3 Q1 F3 Q2 F3 Ref no Location Q5 G3 Q6 G3 Q9 H4 Q10 I4 Q17 F3 Q18 F3 Q19 F3 Q20 F3 1 9 1 9 1 1 9 ...

Page 10: ... AND ICS 2SB1642 2SD2531 1SR139 400 1SS133 176 MTZJ15C MTZJ24B MTZJ5 6B 2SA970 2SC2240 2SC2878 µPC4570HA A Anode Cathode E C B B C E RBV 402 IC4 6 µPC4570HA A Dual OP Amp Vcc Vo1 Vm1 Vm1 VEE Vm2 Vm2 Vo2 Vcc 1 2 3 4 5 6 7 8 9 1 2 35 2 AC 52 0 0 2 0 2 0 2 0 2 0 2 0 0 0 0 0 0 0 2 0 2 35 0 35 0 35 1 8 1 0 0 0 0 14 5 14 5 0 0 0 0 0 15 0 29 4 29 4 30 7 35 0 14 5 15 1 14 5 29 5 29 6 0 0 23 6 1 3 0 1 8 0 ...

Page 11: ...ST JUMPER TEST POINT L DTCT LIGHT DETECTING MODULE L EMIT LIGHT EMITTING MODULE LED DSPLY LED DISPLAY LED INFRD LED INFRARED MODUL RF MODULATOR RF PHOT CPL PHOTO COUPLER PHOT INTR PHOTO INTERRUPTER PHOT RFLCT PHOTO REFLECTOR PIN TEST PIN TEST POINT PLST RIVET PLASTIC RIVET R ARRAY RESISTOR ARRAY R CAR CARBON RESISTOR R CAR CHP CHIP RESISTOR R CAR FP FLAME PROOF CARBON RESISTOR R FUS FUSABLE RESIST...

Page 12: ... FG644100 C CE 0 01uF 50V s D1 VC971500 DIODE BRG RBV 402 4A 200V s D2 VG440900 DIODE ZENR MTZJ15C 15V s D3 VG440900 DIODE ZENR MTZJ15C 15V P C B MAIN P C B MAIN D4 VD631600 DIODE 1SS133 176 D5 VD631600 DIODE 1SS133 176 D6 VD631600 DIODE 1SS133 176 D7 VG442500 DIODE ZENR MTZJ24B 24V D8 WG613900 LED 333GD T5 GREEN D22 23 VD631600 DIODE 1SS133 176 D24 VU264100 DIODE 1SR139 400 D25 VD631600 DIODE 1SS...

Page 13: ...pe Part No 1 0 Ω HJ35 3100 HF85 3100 1 8 Ω HJ35 3180 2 2 Ω HJ35 3220 HF85 3220 3 3 Ω HJ35 3330 HF85 3330 4 7 Ω HJ35 3470 HF85 3470 5 6 Ω HJ35 3560 HF85 3560 10 Ω HF45 4100 HF45 4100 15 Ω HJ35 4150 HF85 4150 22 Ω HF45 4220 HF45 4220 27 Ω HJ35 4270 HF85 4270 33 Ω HF45 4330 HF45 4330 39 Ω HJ35 4470 HF85 4390 47 Ω HF45 4470 HF45 4470 56 Ω HF45 4560 HF45 4560 68 Ω HF45 4680 HF45 4680 75 Ω HF45 4750 HF4...

Page 14: ...2 3 4 2 4 3 4 4 4 5 4 11 4 11 4 16 4 17 4 18 4 19 4 20 4 24 4 24 4 23 4 28 4 33 6 21 21 21 4 1 2 4 1 1 4 35 4 1 9 4 34 4 1 3 4 34 4 34 4 34 4 38 4 31 4 32 4 34 4 38 4 1 7 4 1 10 U C A B G models R T K L models 4 1 5 4 1 4 U C A B G models R T K L models 4 21 4 21 4 21 4 21 4 34 ...

Page 15: ... CABLE 2m GL 4 4 CB072750 CORD STOPPER SR 4N 4 4 5 WB408000 BINDING TIE GT 100M 4 11 WG570500 REAR PANEL UC 4 11 WG570600 REAR PANEL RTL 4 11 WG570700 REAR PANEL A 4 11 WG570800 REAR PANEL BG 4 16 WC738200 POWER KNOB 4 17 WC757900 VOLUME KNOB 4 18 WC738400 COVER P SW 4 19 WC738100 COVER TERMINAL 4 20 WC738800 PACKING COVER TERMINAL 4 21 WC785200 PACKING 6x202 t 1 4 23 WC758000 PACKING COVER P SW 4...

Page 16: ...YST SW012 ...

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