yamaha ystsw45 actsub
DESCRIPTION
yamaha atcusub ystsw45 - by gattoTRANSCRIPT
-
STANDBY/ON HIGH CUT VOLUME
50Hz 150Hz 0 10
SUPERWOOFER SYSTEM YST-SW45
P.O.Box 1, Hamamatsu, Japan
SERVICE MANUAL
POWERED SUBWOOFER SYSTEM
YST-SW45
1 0 0 6 7 6
CONTENTSTO SERVICE PERSONNEL .......................................... 1SPECIFICATIONS.......................................................... 1DIMENSIONS ................................................................. 1INTERNAL VIEW ........................................................... 2REAR PANELS .............................................................. 2DISASSEMBLY PROCEDURES ................................... 3
BLOCK DIAGRAM ......................................................... 4IC BLOCK....................................................................... 4PRINTED CIRCUIT BOARD ...................................... 5~7SCHEMATIC DIAGRAM ................................................ 8PARTS LIST ............................................................. 9~15
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 theindustry, and more specifically YAMAHA Products, are alreadyknown and understood by the users, and have therefore not beenrestated.WARNING: Failure to follow appropriate service and safety
procedures when servicing this product may resultin personal injury, destruction of expensivecomponents, and failure of the product to performas specified. For these reasons, we advise allYAMAHA product owners that any servicerequired should be performed by an authorizedYAMAHA Retailer or the appointed servicerepresentative.
IMPORTANT: The presentation or sale of this manual to anyindividual or firm does not constitute authorization,certification or recognition of any applicabletechnical capabilities, or establish a principle-agentrelationship of any form.
The data provided is believed to be accurate and applicable to theunit(s) indicated on the cover. The research, engineering, and servicedepartments of YAMAHA are continually striving to improveYAMAHA products. Modifications are, therefore, inevitable andspecifications are subject to change without notice or obligation toretrofit. Should any discrepancy appear to exist, please contact thedistributor's Service Division.WARNING: Sta t i c d i scharges can des t roy expens ive
components. Discharge any static electricity yourbody may have accumulated by grounding yourselfto the ground buss in the unit (heavy gauge blackwires connect to this buss).
IMPORTANT: Turn the unit OFF during disassembly and partreplacement. Recheck all work before you applypower to the unit.
-
YST-SW45
235(9-5/16) 260(10-1/4)
365(1
4-7/20
)
318(12-1/2)40
(1-9/16)18(11/16)
WALLOUTLET
EQUIPMENTUNDER TEST
AC LEAKAGETESTER OR
EQUIVALENT
INSULATINGTABLE
1
TO SERVICE PERSONNELCritical Components Information.Components having special characteristics are markedand must be replaced with parts having specificationsequal to those originally installed.
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 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 solder or components located inside the enclosure of this product, wash your hands beforehandling food.
SPECIFICATIONS
Type ........... Active Servo Processing Subwoofer SystemSpeaker Unit ............... 20 cm (8") cone woofer (JA2162)
magnetic shielding type x 1Amplifier Output ........................................ 70 W/5 ohmsHigh-Cut Filter ...................... 50 Hz150Hz (-24 dB/oct.)Frequency Response ................ 30 Hz200Hz (10 dB)Power Supply
U.S.A. and Canada models ............... AC120V, 60HzAustralia model .................................. AC240V, 50HzU.K. and Europe models ................... AC230V, 50HzGeneral and China models.................................... AC110/120/220/240V, 50/60Hz
(Adjustable with Voltage Selector)Power Consumption ............................................... 55 WDimensions (W x H x D) ................ 235 x 365 x 318 mm
....................................... (9-5/16" x 14-7/20" x 12-1/2")Weight .............................................. 9 kg (19 lbs. 13 oz.)Supplied Accessory .................................. Rubber Pads
* Specifications subject to change without notice.
DIMENSIONSUnit: mm (inch)
-
YST-SW45
POWER
ON
OFF
R L
L
RR L
OUTPUT INPUT2 AUTOSTANDBY
INPUT1
TO SPEAKERS
FROM AMPLIFIER
LOW
OFF
HIGH
MODEL
110/120/220/240 VOLTS55 WATTS
VOLTAGESELECTOR
SER.NO.
YST SW45NO.
50/60 Hz
MADE IN MALAYSIA
R L
L
RR L
OUTPUT INPUT2 AUTOSTANDBY
INPUT1
POWER
ON
OFF
TO SPEAKERS
FROM AMPLIFIER
LOW
OFF
HIGH
MODEL
240 VOLTS 55 WATTS
MADE IN MALAYSIA
SER. NO.
YST SW45NO.
N89
50 Hz
POWER
ON
OFF
R L
L
RR L
OUTPUT INPUT2 AUTOSTANDBY
INPUT1
TO SPEAKERS
FROM AMPLIFIER
LOW
OFF
HIGH
MODEL
110/120/220/240 VOLTS55 WATTS
VOLTAGESELECTOR
SER.NO.
YST SW45NO.
50/60 Hz
MADE IN MALAYSIAPOWER
ON
OFF
MODEL
120 VOLTS
MADE IN MALAYSIA
SER. NO.
80 WATTS 60HzYST SW45
NO.
ATTENTION:RISQUE DE CHOC ELECTRIQUENE PAS OUVRIR.WARNING:TO REDUCE THE RISK OF FIREOR ELECTRIC SHOCK,DO NOT EXPOSETHIS APPLIANCE TO RAIN OR MOISTURE.
R L
L
RR L
OUTPUT INPUT2 AUTOSTANDBY
INPUT1
TO SPEAKERS
FROM AMPLIFIER
LOW
OFF
HIGH
1
2
3
4
5
Right side internal view
2
INTERNAL VIEW
1 MAIN P.C.B. (4)2 MAIN P.C.B. (3)3 MAIN P.C.B. (1)4 MAIN P.C.B. (2)5 Power Transformer
REAR PANELS
U, C models R model A model
B model T model
POWER
ON
OFF
MODEL
230 VOLTS 55 WATTS
MADE IN MALAYSIA
SER. NO.
YST SW45NO.
50 Hz
R L
L
RR L
OUTPUT INPUT2 AUTOSTANDBY
INPUT1
TO SPEAKERS
FROM AMPLIFIER
LOW
OFF
HIGH
-
YST-SW45
1
2
22
Fig. 2
Fig. 1
3
DISASSEMBLY PROCEDURES (Remove parts in the order as numbered.)1. Removal of Front Grille
The front grille is fixed to the cabinet with dowels at 4locations.As a screwdriver (for slotted head screw) is used forremoval, use special care not to cause damage to thecabinet.
a. Apply the block to the rear panel so as to avoid damageto the Terminal of the rear panel.
b. Use the screwdriver inserted in the gap between thefront grille and the cabinet (bottom side first), push upthe front grille. (Fig. 1)
c. Remove the front grille by lifting it up. (Fig. 1)
2. Remove of Speakera. Remove 4 screws (1) in Fig. 2, and remove the
speaker.b. Remove the cable cord.
3. Removal of the Rear Panela. Remove 10 screws (2) in Fig. 2, and remove the rear
panel.* When removing the rear panel, replacing the packing.
-
YST-SW45
LIMITER
IC8
REGULATORPOWERSUPPLY
D1
D11Q11
VCCT1
SW1
D8D19-B
+B
POWERLED
PWRSTANDBY/ON
SW
+15
-15
Q1,D2
Q2,D3
RY2 F1
PROTECTION
0.1
SPEAKERRY1
D7
L.P.F6dB/oct
2
IC924
3
IC7BIC7A
L.P.F12dB/oct
HIGHCUTVR2
86
7
VR3VOLUME
L.P.F6dB/oct
76
5
IC1BIC1A1
2
3
SIGNALSENSOR
IC4
TIMERIC5
+
84
67
3
AUTOPOWERSW2
OFF
PWR
AUTO POWER ON/OFF CIRCUIT
Q3, 6D4,D5
+
-
-
+
+
-
-
+
L
R
L
R
L
R
INPUT 1
OUTPUT
INPUT 2
Q12
POWERAMP
4
RY2
H.P.F12dB/oct
H
L
IC10+8
POWER SWSW5
A.N.I.C
IC2,3,6Q7
L.P.F6dB/oct
1
13
12643
15
14
13
12
7
R1C1
TR4 TR7
TR8
TR9
TR10
TR1 TR2
TR3
TR5
R7R9
R10
R4
R5
R3
R2R6D1SUB
R8D2
VIN
VOUT
GNDVcc Vo1 -Vm1 +Vm1 VEE +Vm2 -Vm2 Vo2 Vcc1 2 3 4 5 6 7 8 9
+ + --1 2
4
BLOCK DIAGRAM
IC BLOCK DIAGRAM m PC4570HA (OP Amp.) NJM78L08A (Voltage Regulator)
M51848L (CR Timer)
STK4036-2 (Amp.)NJM4558L (OP Amp.)
PC1237HA (Protect IC)
-
A B C D E
1
2
3
4
5
6
7
YST-SW45
From: MAIN (3)
SPEAKER
MAIN P.C.B. (1)
From: MAIN (4)
From: MAIN (2)
From: MAIN (7)
+
+
5
PRINTED CIRCUIT BOARD (Foil side)
-
A B C D E
1
2
3
4
5
6
7
YST-SW45
MAIN P.C.B. (3)From: MAIN (2)
AUTOSTANDBY
INPUT2
OUTPUT / INPUT
To: MAIN (1)
MAIN P.C.B. (2)To: MAIN (1)
To: MAIN (6)
From: MAIN (5)
To: MAIN (3) To: VOLTAGE SELECTOR(GENERAL model)
6
PRINTED CIRCUIT BOARD (Foil side)
-
A B C D E
1
2
3
4
5
6
7
YST-SW45
MAIN P.C.B. (6)
To: MAIN (1)
From: MAIN (2)
From: VOLTAGE SELECTOR(GENERAL model)
POWER TRANSFORMER
MAIN P.C.B. (7)
MAIN P.C.B. (5)
To: MAIN (2)
POWER
MAIN P.C.B. (4)
To: MAIN (1)
7
PRINTED CIRCUIT BOARD (Foil side)
-
A1
2
3
4
5
6
7
8
9
B C D E F G H I J K L
YST-SW45
BCE BCE
PIN CONNECTION DIAGRAM OF TRANSISTORS, DIODES AND ICS.2SD19132SB1274
2SK3042SC4688 D3SBA20 S1NB202SC18152SA10152SC2240
E C B
+~
~
~
+
~
1SS133MTZ15CMTZJ24BMTZJ12C
PC4570HA
Anode
Cathode 1
9
M51848L NJM78L08A STK4036-2
1
8
NJM4558L
1
8
OUTCOM IN 1
15S G D
00 0
00
0
14.4
14.2
0
0
0
0
00
0
0 0 0
0 0 0
14.4
-14.2
-0.4
-0.4
0 35.91.2
0
36.7
-36.8
-1.3
-1.3
-35.7-34.5
14.4
0
00
00
0
0
0
0
0
0
000
0-14.2
-1.8
14.4
-14.2
00
0
0 00
0
0002.
06.
16.
60
0.8
2.23.1
14.4
0.20.2
-14.2
0.825.4
32.5 14.4
14.9
0
-14.7
-14.2-32.7
6.6 6.0
36.7-36.8AC57.4
AC12.2
012.7
12.7
1.91.9
0.7
0
0
12.7 7.9
0
0 00
3.9
7.9
6.76.6
3.91.4
7.3
0
1.46.6
7.9
5.3
7.9
7.3
0
00
-13.9
0
00
14.2
0
1.8
HAll v oltage are measured with a 10MW/V DC electric volt meter.HComponents ha ving special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.HSchematic diag ram is subject to change without notice.
8
SCHEMATIC DIAGRAM
-
YST-SW45
9
WARNINGComponents having special characteristics are marked s and must bereplaced with parts having specifications equal to those originally in-stalled.
Carbon resistors (1/6W or 1/4W) are not included in the ELECTRICALPARTS List. For the parts No. of the carbon resistors, refer to last page.
ABBREVIATIONS IN THIS LIST ARE AS FOLLOWS:
C.A.EL.CHP : CHIP ALUMI.ELECTROLYTIC CAPC.CE : CERAMIC CAPC.CE.ARRAY : CERAMIC CAP ARRAYC.CE.CHP : CHIP CERAMIC CAPC.CE.ML : MULTILAYER CERAMIC CAPC.CE.M.CHP : CHIP MULTILAYER CERAMIC CAPC.CE.SAFTY : RECOGNIZED CERAMIC CAPC.CE.TUBLR : CERAMIC TUBULAR CAPC.CE.SMI : SEMI CONDUCTIVE CERAMIC CAPC.EL : ELECTROLYTIC CAPC.MICA : MICA CAPC.ML.FLM : MULTILAYER FILM CAPC.MP : METALLIZED PAPER CAPC.MYLAR : MYLAR FILM CAPC.MYLAR.ML : MULTILAYER MYLAR FILM CAPC.PAPER : PAPER CAPACITORC.PLS : POLYSTYRENE FILM CAPC.POL : POLYESTER FILM CAPC.POLY : POLYETHYLENE FILM CAPC.PP : POLYPROPYLENE FILM CAPC.TNTL : TANTALUM CAPC.TNTL.CHP : CHIP TANTALUM CAPC.TRIM : TRIMMER CAPCN : CONNECTORCN.BS.PIN : CONNECTOR,BASE PINCN.CANNON : CONNECTOR,CANNONCN.DIN : CONNECTOR,DINCN.FLAT : CONNECTOR,FLAT CABLECN.POST : CONNECTOR,BASE POSTCOIL.MX.AM : COIL,AM MIXCOIL.AT.FM : COIL,FM ANTENNACOIL.DT.FM : COIL,FM DETECTCOIL.MX.FM : COIL,FM MIXCOIL,OUTPT : OUTPUT COILDIOD.ARRAY : DIODE ARRAYDIODE.BRG : DIODE BRIDGEDIODE.CHP : CHIP DIODEDIODE.VAR : VARACTOR DIODEDIOD.Z.CHP : CHIP ZENER DIODEDIODE.ZENR : ZENER DIODEDSCR.CE : CERAMIC DISCRIMINATORFER.BEAD : FERRITE BEADSFER.CORE : FERRITE COREFET.CHP : CHIP FETFL.DSPLY : FLUORESCENT DISPLAYFLTR.CE : CERAMIC FILTERFLTR.COMB : COMB FILTER MODULEFLTR.LC.RF : LC FILTER,EMIGND.MTL : GROUND PLATEGND.TERM : GROUND TERMINALHOLDER.FUS : FUSE HOLDERIC.PRTCT : IC PROTECTORJUMPER.CN : JUMPER CONNECTORJUMPER.TST : JUMPER,TEST POINTL.DTCT : LIGHT DETECTING MODULE
L.EMIT : LIGHT EMITTING MODULELED.DSPLY : LED DISPLAYLED.INFRD : LED,INFRAREDMODUL.RF : MODULATOR,RFPHOT.CPL : PHOTO COUPLERPHOT.INTR : PHOTO INTERRUPTERPHOT.RFLCT : PHOTO REFLECTORPIN.TEST : PIN,TEST POINTPLST.RIVET : PLASTIC RIVETR.ARRAY : RESISTOR ARRAYR.CAR. : CARBON RESISTORR.CAR.CHP : CHIPRESISTORR.CAR.FP : FLAME PROOF CARBON RESISTORR.FUS : FUSABLE RESISTORR.MTL.CHP : CHIP METAL FILM RESISTORR.MTL.FLM : METAL FILM RESISTORR.MTL.OXD : METAL OXIDE FILM RESISTORR.MTL.PLAT : METAL PLATE RESISTORRSNR.CE : CERAMIC RESONATORRSNR.CRYS : CRYSTAL RESONATORR.TW.CEM : TWIN CEMENT FIXED RESISTORR.WW : WIRE WOUND RESISTORSCR.BND.HD : BIND HEAD B-TITE SCREWSCR.BW.HD : BW HEAD TAPPING SCREWSCR.CUP : CUP TITE SCREWSCR.TERM : SCREW TERMINALSCR.TR : SCREW,TRANSISTORSUPRT.PCB : SUPPORT,P.C.B.SURG.PRTCT : SURGE PROTECTORSW.TACT : TACT SWITCHSW.LEAF : LEAF SWITCHSW.LEVER : LEVER SWITCHSW.MICRO : MICRO SWITCHSW.PUSH : PUSH SWITCHSW.RT.ENC : ROTARY ENCODERSW.RT.MTR : ROTARY SWITCH WITH MOTORSW.RT : ROTARY SWITCHSW.SLIDE : SLIDE SWITCHTERM.SP : SPEAKERTERMINALTERM.WRAP : WRAPPING TERMINALTHRMST.CHP : CHIP THERMISTORTR.CHP : CHIP TRANSISTORTR.DGT : DIGITAL TRANSISTORTR.DGT.CHP : CHIP DIGITAL TRANSISTORTRANS : TRANSFORMERTRANS.PULS : PULSE TRANSFORMERTRANS.PWR : POWERTRANSFORMER ASSYTUNER.AM : TUNER PACK,AMTUNER.FM : TUNER PACK,FMTUNER.PK : FRONT-ENDTUNER PACKVR : ROTARY POTENTIOMETERVR.MTR : POTENTIOMETER WITH MOTORVR.SW : POTENTIOMETER WITH ROTARY SWVR.SLIDE : SLIDEPOTENTIOMETERVR.TRIM : TRIMMER POTENTIOMETER
Note) Those parts marked with # are not included in the P.C.B. assy.
PARTS LIST ELECTRICAL PARTS
-
YST-SW45
10
* V3359100 P.C.B. MAIN(UC)* V3359200 P.C.B. MAIN(RT)* V3359300 P.C.B. MAIN(A)* V3359400 P.C.B. MAIN(BG)
CB1 LB932020 CN.BS.PIN 2PCB2 VD004800 CN.BS.PIN 5PCB3 VD005100 CN.BS.PIN 8PCB4 VD004900 CN.BS.PIN 6PCB5 VT658200 HOLDER.FUS PC-FH1(RT)CB6 VT658200 HOLDER.FUS PC-FH1(RT)CB7 VT658200 HOLDER.FUS PC-FH1CB8 VT658200 HOLDER.FUS PC-FH1CB9 VD004700 CN.BS.PIN 4PCB11 VD005100 CN.BS.PIN 8PC1 UA654470 C.MYLAR 0.047uF 50VC2 FG212220 C.CE 220pF 50V
* C3 VT723100 C.EL 10uF 35VC4 FG212220 C.CE 220pF 50VC5 UA654220 C.MYLAR 0.022uF 50VC6 VJ836900 C.EL 10uF 16VC7 VJ837200 C.EL 47uF 16V
* C8 VT723100 C.EL 10uF 35VC9 VT857900 C.POL 0.1uF 250VC10 VT857900 C.POL 0.1uF 250VC11 V3757300 6800 50.0V C12 V3757300 6800 50.0V C13 Ui367220 C.EL 22uF 50VC14 Ui367220 C.EL 22uF 50VC16 Ui367220 C.EL 22uF 50VC17 Ui367220 C.EL 22uF 50VC18 UA655470 C.MYLAR 0.47uF 50VC19 VJ837200 C.EL 47uF 16VC20 VJ837200 C.EL 47uF 16VC21 VF760000 C.EL 100uF 10VC22 VF964800 C.EL 100uF 16VC23 UA655470 C.MYLAR 0.47uF 50VC24 VE117600 C.EL 220uF 10VC25 FG214100 C.CE 0.01uF 50VC26 UA653390 C.MYLAR 3900pF 50VC27 UA654100 C.MYLAR 0.01uF 50VC28 UA654100 C.MYLAR 0.01uF 50VC29 UJ668100 C.EL 100uF 50VC30 UJ668100 C.EL 100uF 50VC31 UJ667470 C.EL 47uF 50VC32 FG212470 C.CE 470pF 50VC33 UA655100 C.MYLAR 0.1uF 50VC34 FG213100 C.CE 1000pF 50VC35 FG212470 C.CE 470pF 50VC36 VJ839100 C.EL 1uF 50VC37 UJ667470 C.EL 47uF 50VC38 UA655100 C.MYLAR 0.1uF 50VC39 VJ836900 C.EL 10uF 16VC40 VF606700 C.EL 1000uF 25V(UCABG)
C40 VH620500 C.EL 10uF 25V(RT)C41 VJ836900 C.EL 10uF 16VC42 FG214100 C.CE 0.01uF 50VC43 FG213100 C.CE 1000pF 50VC44 VJ839100 C.EL 1uF 50VC45 UA654680 C.MYLAR 0.068uF 50VC46 UJ638330 C.EL 330uF 16VC47 UJ648220 C.EL 220uF 25VC48 UH178100 C.EL 100uF 63V(RT)
s C49 VS741700 C.CE.SAFTY 0.01uF 275VC50 FG214100 C.CE 0.01uF 50VC51 UA654470 C.MYLAR 0.047uF 50VC52 VJ836900 C.EL 10uF 16VC53 VJ836900 C.EL 10uF 16VC54 FG212220 C.CE 220pF 50VC55 FG212100 C.CE 100pF 50VC56 VJ836900 C.EL 10uF 16VC57 FG413220 C.CE 2200pF 50VC61 UA655680 C.MYLAR 0.68uF 50VC62 UA655180 C.MYLAR 0.18uF 50VC63 UA655150 C.MYLAR 0.15uF 50VC64 UA655150 C.MYLAR 0.15uF 50VC65 UM417100 C.EL 10uF 50VC66 UM417100 C.EL 10uF 50V
s D1 VN011300 DIODE.BRG D3SBA20 4A 200VD2 VG440900 DIODE.ZENR MTZJ15C 15VD3 VG440900 DIODE.ZENR MTZJ15C 15VD4 iF004600 DIODE 1SS133D5 iF004600 DIODE 1SS133D6 VG442500 DIODE.ZENR MTZJ24B 24VD7 iF004600 DIODE 1SS133D8 iF004600 DIODE 1SS133D9 iF004600 DIODE 1SS133D10 iF004600 DIODE 1SS133D11 VR253700 DIODE.BRG S1NB20 1.0A 200VD12 iF004600 DIODE 1SS133D13 iF004600 DIODE 1SS133D16 VG440300 DIODE.ZENR MTZJ12C 12V(RT)D19 VU767600 LED(re) SLP-117B-51
s F1 KB002600 FUSE T630mA 250V(ABG)s F1 VT951300 FUSE 2A 250V(UCRT)s F2 KB002600 FUSE T630mA 250V(RT)
IC1 XM922A00 IC NJM4558LIC2 XB247301 IC uPC4570HAIC3 XB247301 IC uPC4570HAIC4 XB247301 IC uPC4570HAIC5 XP741A00 IC M51848LIC6 XB247301 IC uPC4570HAIC7 XB247301 IC uPC4570HAIC8 XF663A00 IC uPC1237HA
* IC9 XV796A00 IC STK4036-2 50W 1CHIC10 iG160100 IC NJM78L08A 8VPJ1 VT666100 JACK.PIN 2P
SchmRef. PART NO. Description
[ New Parts [ New Parts
SchmRef. PART NO. Description
-
YST-SW45
11
SchmRef. PART NO. Description
[ New Parts [ New Parts
SchmRef. PART NO. Description
Q1 VC407900 TR 2SD1913 R,SQ2 VC614000 TR 2SB1274 Q,R,SQ3 iC1815M0 TR 2SC1815 Y,GRQ4 iC1815M0 TR 2SC1815 Y,GRQ5 iA101590 TR 2SA1015 O,YQ6 iA101590 TR 2SA1015 O,YQ7 V3028000 FET 2SK304 EQ11 iC224030 TR 2SC2240 GR,BLQ12 iC224030 TR 2SC2240 GR,BLQ13 iC224030 TR 2SC2240 GR,BL(RT)Q14 VK801200 TR 2SC4688 R,O(RT)R3 HV456220 R.CAR.FP 2.2K 1/4WR4 HV456220 R.CAR.FP 2.2K 1/4WR12 HV456470 R.CAR.FP 4.7K 1/4WR15 HV456470 R.CAR.FP 4.7K 1/4WR22 HV455150 R.CAR.FP 150 1/4WR26 HV455150 R.CAR.FP 150 1/4WR29 HL325470 R.MTL.OXD 470 2WR33 HV455100 R.CAR.FP 100 1/4WR39 HU576330 R.MTL.FLM 3.3K 1/4WR40 HV456100 R.CAR.FP 1K 1/4WR41 HV456100 R.CAR.FP 1K 1/4WR47 HU578100 R.MTL.FLM 100K 1/4WR62 HV453220 R.CAR.FP 2.2 1/4W(UCABG)R66 HU597100 R.MTL.FLM 10K 1/4WR67 HU597100 R.MTL.FLM 10K 1/4WR68 HU597100 R.MTL.FLM 10K 1/4WR69 HU597100 R.MTL.FLM 10K 1/4WR80 HU597100 R.MTL.FLM 10K 1/4WR81 HV455100 R.CAR.FP 100 1/4WR82 HV454100 R.CAR.FP 10 1/4WR83 HV455100 R.CAR.FP 100 1/4WR89 VH930000 R.WW 0.1 3WR90 HU597100 R.MTL.FLM 10K 1/4WR91 HU597100 R.MTL.FLM 10K 1/4WR92 HU597100 R.MTL.FLM 10K 1/4WR93 HU597100 R.MTL.FLM 10K 1/4WR95 HV454100 R.CAR.FP 10 1/4WR96 HV454100 R.CAR.FP 10 1/4W
s RY1 VU161600 RELAY DC OSA-SS-224DM3s RY2 VU349800 RELAY DC SDT-SS-112DM
SW1 VS066500 SW.PUSH SPPH13-WSW2 VD179500 SW.SLIDE SSSU12
s T1 XQ843A00 TRANS.PWR (UC)s T1 XQ844A00 TRANS.PWR (RT)s T1 XQ845A00 TRANS.PWR (A)s T1 XQ846B00 TRANS.PWR (BG)
TE1 VT658100 TERM.WRAP 352-TX119TE2 VT658100 TERM.WRAP 352-TX119TE3 VC313700 TERM.SP 8P(UCRTA)TE3 VK506200 TERM.SP 8P(BG)
* VR2 V3582800 VR S10K* VR3 V3582700 VR A5K
BB070700 GND.MTLVN774800 GND.WSHR MEP1866 #11102
* V3619700 CN.ASSY 8P 500mm* V3619600 CABLE.ASSY 2P 450mm
V3028400 HOLDER.LED LE56211-5As VA932900 VOLT.SELCT ESE-37226(R)
-
A B C D E
1
2
3
4
5
6
7
YST-SW45
5-22
5-11
5-13
5-1 5-28
5-25
5-285-9
4-15
5-8
5-6
3
31
4-1
4-11
4-124-6
11
1
5-16
31
3-2
3-1
5-17
(1)(2)
(3)
210
5-1
(7)5-1(6)5-1
(4)5-1
5-1
(5)5-1
5-5
5-15
5-18
5-245-12
5-145-30
5-26
5-29
5-26
5-31
5-275-26
5-26
5-20
5-31
5-105-10
5-19
5-17 5-16
31
31
31
31R,T models
EXPLODED VIEW
12
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YST-SW45
MECHANICAL PARTS
* 1 V3398700 CABINET ASS'Y (UCRABT)* 1 V3398800 CABINET ASS'Y (G)* 2 XV807A00 LOUD SPEAKER 20cm* 3 V3398900 FRONT GRILLE ASS'Y
3-1 V2192200 EMBLEM YAMAHA3-2 VP161000 PUSH NUT SPN1.5
* 4- 1 V3400400 FRONT PANEL4- 6 V3055200 SHIELD SHEET4-11 V3055400 SWITCH KNOB4-12 V3055300 VOLUME KNOB4-15 EP600290 BIND HEAD P-TITE SCREW 3x6 ZMC2-Y
* 5- 1 V3359100 P.C.B. ASS'Y MAIN (UC)* 5- 1 V3359200 P.C.B. ASS'Y MAIN (RT)* 5- 1 V3359300 P.C.B. ASS'Y MAIN (A)* 5- 1 V3359400 P.C.B. ASS'Y MAIN (BG)*s 5- 5 XV801A00 POWER TRANSFORMER (UC)*s 5- 5 XV802A00 POWER TRANSFORMER (RT)*s 5- 5 XV803A00 POWER TRANSFORMER (A)*s 5- 5 XV804A00 POWER TRANSFORMER (BG)s 5- 6 V3756200 POWER CORD 10A 2.1m (UC)s 5- 6 VE371200 POWER CORD 2.5A 250V 2.0m (G)s 5- 6 VQ790000 POWER CORD 5A 2.0m (B)s 5- 6 VT666200 POWER CORD ASS'Y (A)s 5- 6 VZ555600 POWER CORD 10A 250V 2.0m (RT)5- 8 CB072750 CORD STOPPER SR-4N-45- 9 CB069250 BINDING TIE BK-1
* 5-10 V3401100 REAR PANEL (UC)* 5-10 V3401200 REAR PANEL (RT)* 5-10 V3401300 REAR PANEL (A)* 5-10 V3401400 REAR PANEL (BG)* 5-11 V3401600 RADIATOR* 5-12 V3401500 PLATE
5-13 VT534200 PLATE Cs 5-14 V2574000 SLIDE SWITCH ESD39304T (UC)s 5-14 V2574100 SLIDE SWITCH ESD39318S (RTABG)5-15 VT534300 COVER
* 5-16 V3401800 PACKING A* 5-17 V3401900 PACKING B
5-18 VT534600 PACKING, C* 5-19 V3483300 PACKING D D
5-20 VS498200 GASKET F (RT)5-22 VS755300 BUSH, B5-24 Ei330166 BIND HEAD TAPPING SCREW 3x16 FCRM3-BL5-25 Ei330086 BIND HEAD B-TITE SCREW 3x8 FCRM3-BL5-26 Ei340086 BIND HEAD TAPPING SCREW 4x8 FCRM3-BL5-27 EX601360 BIND HEAD P-TITE SCREW 3x10 FCRM3-BL5-28 Vi924800 BW HEAD TAPPING SCREW 3x10-8 FCM3-CU5-29 ED330086 BIND HEAD SCREW 3x8 FCRM3-BL5-30 EK396010 BIND HEAD S-TITE SCREW 4x8 FCRM3-BL5-31 EP640170 SEMS BIND HEAD P-TITE SCREW 4x12 MFC2-BL10 V3836700 PACKING11 VS755300 BUSH, B31 Ei340206 BIND HEAD TAPPING SCREW 4x20 ZMC2-BL[ New Parts
Ref.No. PART NO. Description Remarks Markets
13
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YST-SW45
[ New Parts
Ref.No. PART NO. Description Remarks Markets
14
ACCESSORIESV3262500 RCA PIN CORD 1P 3.0mVT704200 SPEAKER CABLE 4.0mVV257100 LEG
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YST-SW45
10mmHJ35
1/4W Type
5mm
HF851/6W Type
HF451/4W Type
Value 1/4W Type Part No. 1/6W Type Part No.10 kW HF45 7100 HF45 710011 kW HF45 7110 HF45 711012 kW HJ35 7120 HF85 712013 kW HF45 7130 HF45 713015 kW HF45 7150 HF45 715018 kW HF45 7180 HF45 718022 kW HF45 7220 HF45 722024 kW HF45 7240 HF45 724027 kW HJ35 7270 HF85 727030 kW HF45 7300 HF45 730033 kW HF45 7330 HF45 733036 kW HF45 7360 HF45 736039 kW HF45 7390 HF45 739047 kW HF45 7470 HF45 747051 kW HF45 7510 HF45 751056 kW HF45 7560 HF45 756062 kW HF45 7620 HF45 762068 kW HF45 7680 HF45 768082 kW HF45 7820 HF45 782091 kW HF45 7910 HF45 7910100 k W HF45 8100 HF45 8100110 k W HF45 8110 HF45 8110120 k W HF45 8120 HF45 8120150 k W HF45 8150 HF45 8150180 k W HF45 8180 HF45 8180220 k W HJ35 8220 HF85 8220270 k W HF45 8270 HF45 8270300 k W HF45 8300 HF45 8300330 k W HF45 8330 HF45 8330390 k W HJ35 8390 HF85 8390470 k W HF45 8470 HF45 8470560 k W HJ35 8560 HF85 8560680 k W HJ35 8680 HF85 8680820 k W HJ35 8820 HF85 88201.0 MW HF45 9100 HF45 91001.2 MW HJ35 9120 j1.5 MW HJ35 9150 HF85 91501.8 MW HJ35 9180 HF85 91802.2 MW HJ35 9220 HF85 92203.3 MW HJ35 9330 HF85 93303.9 MW HJ35 9390 j4.7 MW HJ35 9470 HF85 9470
Value 1/4W Type Part No. 1/6W Type Part No.1.0 W HJ35 3100 HF85 31001.8 W HJ35 3180 j2.2 W HJ35 3220 HF85 32203.3 W HJ35 3330 HF85 33304.7 W HJ35 3470 HF85 34705.6 W HJ35 3560 HF85 356010 W HF45 4100 HF45 410015 W HJ35 4150 HF85 415022 W HF45 4220 HF45 422027 W HJ35 4270 HF85 427033 W HF45 4330 HF45 433039 W HJ35 4470 HF85 439047 W HF45 4470 HF45 447056 W HF45 4560 HF45 456068 W HF45 4680 HF45 468075 W HF45 4750 HF45 475082 W HF45 4820 HF45 482091 W HF45 4910 HF45 4910100 W HF45 5100 HF45 5100110 W HJ35 5110 HF85 5110120 W HF45 5120 HF45 5120150 W HF45 5150 HF45 5150160 W HJ35 5160 j180 W HF45 5180 HF45 5180200 W HF45 5200 HF45 5200220 W HF45 5220 HF45 5220270 W HF45 5270 HF45 5270330 W HF45 5330 HF45 5330390 W HF45 5390 HF45 5390430 W HF45 5430 HF45 5430470 W HF45 5470 HF45 5470510 W HF45 5510 HF45 5510560 W HF45 5560 HF45 5560680 W HF45 5680 HF45 5680820 W HF45 5820 HF45 5820910 W HF45 5910 HF45 59101.0 kW HF45 6100 HF45 61001.2 kW HF45 6120 HF45 61201.5 kW HF45 6150 HF45 61501.8 kW HF45 6180 HF45 61802.0 kW HJ35 6200 HF85 62002.2 kW HF45 6220 HF45 62202.4 kW HJ35 6240 HF85 62402.7 kW HF45 6270 HF45 62703.0 kW HF45 6300 HF45 63003.3 kW HF45 6330 HF45 63303.6 kW HJ35 6360 HF85 63603.9 kW HF45 6390 HF45 63904.7 kW HF45 6470 HF45 64705.1 kW HF45 6510 HF45 65105.6 kW HF45 6560 HF45 65606.8 kW HF45 6680 HF45 66808.2 kW HF45 6820 HF45 68209.1 kW HF45 6910 HF45 6910
Parts List for Carbon Resistors
j : Not available 15
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YST-SW45