Aiwa-CS130-cs-smr维修电路原理图.pdf
BASIC TAPE MECHANISM : TN-21ZVC-1727 STEREO RADIOCASSETTE RECORDERCS-130CS-131S/M Code No. 09-994-327-2R1HRJ EZEZSERVICE MANUALREVISIONDATAThis Service Manual is the Revision Publishing and replaces Simple Manual(S/M Code No. 09-993-327-20A).RadioFans.CN 收音机爱 好者资料库2REF. NOPART NO.KANRIDESCRIPTIONNO.ACCESSORIES/PACKAGE LIST! 1 87-A80-081-010 AC CORD SET ASSY,EZ BLK 2 8Z-CS4-908-010 IB,EZ(9L)B 2 8Z-CS3-907-010 IB,SH(ECA)B! 3 87-099-789-010 PLUG,ADPTR IR44SPECIFICATIONSHRJ MODELEZ MODELDesign and specifications are subject tochange without notice.Design and specifications are subject tochange without notice.RadioFans.CN 收音机爱 好者资料库3REF. NOPART NO.KANRIDESCRIPTIONNO.REF. NOPART NO.KANRIDESCRIPTIONNO.ELECTRICAL MAIN PARTS LISTIC 87-A20-851-040 C-IC,TA2111F 87-A20-569-010 IC,BA3308 87-017-916-010 IC,BU4066BC 87-A20-946-040 C-IC,MM1434XF 87-CD7-602-010 IC,TA8227PTRANSISTOR 87-026-462-080 TR,2SC1740 89-318-155-080 TR,2SC1815 (0.4W) 87-CD7-603-080 TR,SS8050DIODE 87-020-465-080 DIODE,1SS133 (110MA) 87-020-605-080 DIODE,1SS135 87-070-136-080 ZENNR,MTZJ5.1 87-017-931-080 ZENNR,MTZJ5.6 87-001-783-010 DIODE, 1N4002MAIN C.B C101 87-A10-161-010 CAP,CER 56P-50 K SL C105 8Z-CS3-629-010 CAP,CER 300P-50 K SL C105 87-A10-165-010 CAP,CER 120P-50 K SL C106 87-A10-136-010 CAP,CER 10P-50K CH C107 8Z-CS3-629-010 CAP,CER 300P-50 K SL C111 87-A10-356-010 CAP,CER 25P-50 J CH C113 87-010-401-080 CAP, ELECT 1-50V C114 87-A10-176-010 CAP,CER 1000P-50 M D C115 87-018-209-080 CAP, CER 0.1-50V C116 87-018-209-080 CAP, CER 0.1-50V C117 87-010-401-080 CAP, ELECT 1-50V C118 87-010-112-080 CAP, ELECT 100-16V C119 87-018-109-080 CAP, CER 22P-50V C123 87-A10-356-010 CAP,CER 25P-50 J CH C127 87-015-695-080 CAP,ELECT0.1-50 C128 87-010-404-080 CAP, ELECT 4.7-50V C132 87-010-545-080 CAP, ELECT 0.22-50V C133 87-010-545-080 CAP, ELECT 0.22-50V C134 87-018-209-080 CAP, CER 0.1-50V C142 87-018-209-080 CAP, CER 0.1-50V C301 87-010-545-080 CAP, ELECT 0.22-50V C302 87-010-402-080 CAP, ELECT 2.2-50V C303 87-010-402-080 CAP, ELECT 2.2-50V C306 87-018-109-080 CAP, CER 22P-50V C307 87-018-109-080 CAP, CER 22P-50V C308 87-010-260-080 CAP, ELECT 47-25V C309 87-010-260-080 CAP, ELECT 47-25V C310 87-010-412-080 CAP, ELECT 10-25V C311 87-010-412-080 CAP, ELECT 10-25V C316 87-010-404-080 CAP, ELECT 4.7-50V C317 87-010-112-080 CAP, ELECT 100-16V C318 87-010-412-080 CAP, ELECT 10-25V C319 87-018-205-080 CAP, CERA-SOL 0.022 C320 87-018-205-080 CAP, CERA-SOL 0.022 C321 87-010-112-080 CAP, ELECT 100-16V C322 87-010-112-080 CAP, ELECT 100-16V C323 87-018-205-080 CAP, CERA-SOL 0.022 C324 87-A10-176-010 CAP,CER 1000P-50 M D C325 87-010-101-080 CAP, ELECT 220-16 C329 87-018-209-080 CAP, CER 0.1-50V C331 87-010-101-080 CAP, ELECT 220-16 C332 87-010-412-080 CAP, ELECT 10-25V C333 87-018-205-080 CAP, CERA-SOL 0.022 C401 87-010-401-080 CAP, ELECT 1-50V C402 87-010-401-080 CAP, ELECT 1-50V C403 87-010-545-080 CAP, ELECT 0.22-50V C404 87-010-545-080 CAP, ELECT 0.22-50V C405 87-010-401-080 CAP, ELECT 1-50V C406 87-010-401-080 CAP, ELECT 1-50V C407 87-010-260-080 CAP, ELECT 47-25V C408 87-010-112-080 CAP, ELECT 100-16V C409 87-018-134-080 CAPACITOR,TC-U 0.01-16 C410 87-010-412-080 CAP, ELECT 10-25V C411 87-010-260-080 CAP, ELECT 47-25V C412 87-018-134-080 CAPACITOR,TC-U 0.01-16 C413 87-018-134-080 CAPACITOR,TC-U 0.01-16 C414 87-018-134-080 CAPACITOR,TC-U 0.01-16 C415 87-018-134-080 CAPACITOR,TC-U 0.01-16 C416 87-010-402-080 CAP, ELECT 2.2-50V C417 87-018-127-080 CAP, CER 470P-50V C418 87-010-402-080 CAP, ELECT 2.2-50V C419 87-010-402-080 CAP, ELECT 2.2-50V C420 87-018-127-080 CAP, CER 470P-50V C470 87-010-260-080 CAP, ELECT 47-25V C501 87-010-401-080 CAP, ELECT 1-50V C502 87-010-401-080 CAP, ELECT 1-50V C505 87-010-112-080 CAP, ELECT 100-16V C506 87-010-112-080 CAP, ELECT 100-16V C507 87-010-112-080 CAP, ELECT 100-16V C508 87-010-112-080 CAP, ELECT 100-16V C509 87-010-235-080 CAP,E 470-16 SME C510 87-010-235-080 CAP,E 470-16 SME C513 87-010-101-080 CAP, ELECT 220-16 C514 87-010-112-080 CAP, ELECT 100-16V C601 87-018-205-080 CAP, CERA-SOL 0.022 C602 87-018-205-080 CAP, CERA-SOL 0.022 C603 87-018-205-080 CAP, CERA-SOL 0.022 C604 87-018-205-080 CAP, CERA-SOL 0.022 C605 87-018-205-080 CAP, CERA-SOL 0.022 C606 87-015-997-010 CAP, ELECT 2200UF-16V C640 87-010-404-080 CAP, ELECT 4.7-50V C641 87-010-404-080 CAP, ELECT 4.7-50V CN302 8Z-CS3-619-010 CONN,2P MIC CN305 8Z-CS3-613-010 CONN,2P PLAY SW. CN501 8Z-CS3-604-010 CONN,3P V SP CN601 8Z-CS3-607-010 CONN,2P V POWER!F1 S4-004-310-000 T 2.5A,250V IFC1 87-008-582-010 FLTR,SFU455B IFC1 S2-900-371-000 FLTR,SFU465B IFC2 87-008-261-010 FILTER, SFE10.7MA5-A IFC3 87-008-261-010 FILTER, SFE10.7MA5-A J1 8Z-CS3-603-010 JACK, ST W/SW HP ZCS-3 L102 8Z-CS3-654-010 COIL,SW2 ANT L104 8Z-CS3-672-010 COIL,LW OSC L104 8Z-CS3-655-010 COIL,MW OSC L105 8Z-CS3-655-010 COIL,MW OSC L105 8Z-CS3-656-010 COIL,SW OSC L108 8Z-CS3-669-010 COIL,FM OSC-EZ L109 8Z-CS3-650-010 COIL,IFT AM L301 8Z-CS3-612-010 COIL, BIAS OSC L302 87-003-152-080 COIL, 100UH LED605 87-A40-248-080 LED,SEL2210STP7 RED MIC1 8Z-CS3-628-010 MIC, ZCS-3 SW201 8Z-CS3-659-010 SW, TU-3BAND SW202 8Z-CS3-610-010 SW, BEAT CUT SW301 8Z-CS3-609-010 SW, PB/REC SW302 8Z-CS3-611-010 SW, FUNCTION SW401 8Z-CS3-600-010 SW, Q SOUND TC101 87-018-151-010 CAP,TC U 20P-50 J CH UP050 PVC1 8Z-CS3-642-010 TUN-CAP, EZ PVC1 8Z-CS3-641-010 TUN-CAP, H VR501 8Z-CS3-601-010 VR,RTRY 50K MAINRadioFans.CN 收音机爱 好者资料库4Regarding connectors, they are not stocked as they are not the initial order items.The connectors are available after they are supplied from connector manufacturers upon the order is received.8 8AResistor CodeChip Resistor Part CodingFigureValue of resistorChip resistorWattageTypeTolerance1/16W1/10W1/8W1608212532165%5%5%CJCJCJFormLWt1.60.80.4521.250.453.21.6108118128 : A : ACHIP RESISTOR PART CODE0.55Resistor CodeDimensions (mm)Symbol1/16W10055%CJ1.00.50.35104LtWRadioFans.CN 收音机爱 好者资料库65TRANSISTOR ILLUSTRATIONECBEBC2SC1815SS80502SC1740IC BLOCK DIAGRAMIC, TA2111N242322212019181716151411109876543211213AMMIXFMMIXAMOSCFMOSCAFBUFFAMDETFMIFAMIFLEVELDETFMDETTUNLEDSTLEDAGCFMRFFM RF INRF GNDMIX OUTAGCVCCGNDTUN LEDST LEDQUADAM LOW CUTAM IF INFMIF INFMMUTEST/MOFM/AMAFVCODECODEDIVIDEAM RF INFM RFOUTFM OSCAM OSCAFCLPF2LPF1L-OUTR-OUTRF VCCDET OUTMPX INIC, BA3308IC, MM1434XFIC, BU4066RadioFans.CN 收音机爱 好者资料库1234567891011121314ABCDEFGHIJK87WIRINGM1CNP301BANDL101(MW)WHT4CNP30512CNP30341CNP6011222-240V110-120VACNOTEAC VOLTAGESW1REDREDREDBLKBLKBRNJ2HR:AC110-120V/220-240V 50/60HzEZ:AC230V, 50HzEZ MODELTA25A/250VF1PT601POWERTRANSFORMERBATR14x6DC9VHR MODELBRNBRNBLUBLUREDBLKS1(PLAY SW)S2(MOTOR SW)M1(DECK MOTOR)GNDREDBLKLCHRCHRPHEH(BAR-ANT)(BAR-ANT)HR MODELEZ MODELL102(MW)L101(LW)SW301PBRECSW101FM MODE/OSCSW202MICMIC1HR:MWSWFMEZ:LWMWFMFM ANTCNP30212WHTHR MODELEZ MODELFM MONOFUNCTIONSW602Q SOUNDSW401PHONESJ1OPE/BATTLED605VOLVR501POWER STANDBYFM STEREORADIOTAPEOFFONCNP50113ORGBLUBLKSP3SP4SP1(LCH)SP2(RCH)(RCH)(LCH)113341146791012112918914178141214EZMODELEZ MODELHR MODELHR MODELHR MODELEZMODELHR MODELEZ MODELEZ MODELEZ MODEL112 1324VC1VC2VC3VC4TC1TC2TC3TC4MAIN BOARD (PARTS SIE)153241 4 5+_(-6)(-2)(-1)(-5)(-3)(-4)23514C112RadioFans.CN 收音机爱 好者资料库109SCHEMATIC DIAGRAMACACACAC 230V50HzPOWER TRANSFORMEREZ MODELC6040.0220.0220.0220.0220.022CNP601CN60125RR508LR507J1PHONESSP1(L CH)SP3(L CH)SP4(R CH)SP2(R CH)CN501CNP5010.15(M)PRC417 470P0.010.010.010.010.01AF AMPAF AMPQ SOUNDOFF ONC1340.1SW202-1SW101-60.10.1153(M)0.022U/500.022U/500.015RR112 2.2K501U/503.9P1000P5 X 3.5TDJ106TA2111FTA2111F0.033TC1C1380.01TC2TC3VC3VC1VC212P10P(NPO)L108,TC1FM FREQ. ADJ.L107,TC2FM SENS. ADJ.L104,TC102HR : MW FREQ. ADJ.EZ : LW FREQ. ADJ.L101,TC4HR : MW SENS. ADJ.EZ : LW SENS. ADJ.L105,TC3HR : SW FREQ. ADJ.EZ : MW FREQ. ADJ.L109HR : AM IF ADJ.MIC1MICL301BIAS FREQ. ADJ.EZ : AM IF ADJ.L102,TC101HR : SW SENS. ADJ.HR : MW SW FMEZ : LW MW FMEZ : MW SENS. ADJ.EZ MODEL0.0220PTC4VC4EZ MODELEZMODELPVC1VC1-4TC1-4MAIN C.BFM ANTC123C11918PL1113.3HD103 R11547KHR MODELEZ MODELSW101BANDPOWERSTANDBYRADIOTAPESW302FUNCTIONSW202FM MODE/OSCSW1AC VOLTAGE220-240V 110-120VSW301 (A-H)VR501VOL0.002LED605OPE/BATT1800P(M)1N4002C319 0.0220.022REG.CN305CNP305CNP303CN303S1S2M1(DECK MOTOR)SWITCHINV.DELAY SWITCHC3290.10.022P(M)2SC1740BIAS OSC0.013300P(M)0.010.011800P1800PCNP302CN302CNP301CN301XEH502700P502700P(M)0.0010.022C333 0.022SWITCHSWITCH470PSTEZ MODELFM STEREOFM MONOPBRECPT601F1TA2.5A/250V AC 110-120V/220-240V AC5O/60HzHR MODEL C104C105C107C111C123C136C407C411DJ106IFC1L101L102L104L105L108LC308RC309TC102130 HR3.9P270P2200P15P24P0.02247/1647/1647SFU455BMW ANTSW OSCMW OSCSW ANTCOIL FM47/1647/1610P130/131 EZ47P130P270P20P27P0.0147/2547/25JWSFU465BLW ANTMW ANTLW OSCMW OSCFM OSC47/2547/2550PC1420.1C1350.01C136L101BAR-ANTJ2+-243:RadioFans.CN 收音机爱 好者资料库VOLTAGE CHART1211RadioFans.CN 收音机爱 好者资料库(ALL MODEL)8.Tape speed AdjustmentCondition: Test tape: TTA-100 Test point: PHONES JACK Adjustment location: SFR of deck motorMethod:Play back the test tape and adjust so that theoutput frequency is 3000Hz.9.Azimuth AdjustmentCondition: Test tape: TTA-320 Test point: PHONES JACK Adjustment location:Azimuth adjustmentscrewMethod:Play back the test tape and adjust so that theoutput is maximum.10. AC Bias AdjustmentCondition: Test tape: TTA-630 Test point: TP1 Adjustment location: L301Method:Set up the recording mode. Adjust L301 so thatthe TP1 becomes 70kHz.PRACTICAL SERVICE FIGURESensitivity:(IHF, THD 3%)FM Less than 25dB(S/N 20dB)MW Less than 60dB(S/N 20dB)LW Less than 66dB (200kHz)(S/N 20dB)SW Less than 40dB (8MHz)Intermediate frequency:FM 10.7MHzAM 455kHzFM stereo separation:More than 20dB (1kHz)Distortion:Less than 3% (PB, 1kHz)Less than 8% (REC/PB, 1kHz)S/N ratio:More than 40dB(PB, REC/PB, AC, DC)Erasing ratio:More than 30dBWow & Flutter:Less than 0.35% (RMS)Take-Up Torque:20-60g-cm (FWD, REV)F.F & REW Torque:55-120g-cmTest tape:TTA-100NORMAL TTA-602TTA-210TTA-257ELECTRICAL ADJUSTMENT(EZ MODEL)1.MW/SW IF AdjustmentL109 . 465kHz2.LW Tracking AdjustmentL101 . 160kHzTC4. 295kHz3.LW Frequency Range AdjustmentL104 . 145kHzTC102. 295kHz4.FM Tracking AdjustmentL107 .88MHzTC2.106MHz5.FM Frequency Range AdjustmentL108 .87MHzTC1.108MHz6.MW Tracking AdjustmentL102 . 600kHzTC101. 1400kHz7.MW Frequency Range AdjustmentL105 . 515kHzTC3. 1635kHz(HRJ MODEL)1.MW/SW IF AdjustmentL109 . 455kHz2.MW Tracking AdjustmentL101 . 600kHzTC4. 1400kHz3.MW Frequency Range AdjustmentL104 . 515kHzTC102. 1650kHz4.FM Tracking AdjustmentL107 .88MHzTC2.106MHz5.FM Frequency Range AdjustmentL108 .87MHzTC1.109MHz6.SW Tracking AdjustmentL102 .4MHz7.SW Frequency Range AdjustmentL105 .3.8MHzTC3.12.5MHzL102EZ MODELL101L301TC102L104L105L109L107TC3TC2L108TC1TC4L102TC101EZ MODEL014626 6725MAIN C.B389M3HRJ MODEL1413RadioFans.CN 收音机爱 好者资料库1615MECHANICAL EXPLODED VIEW 1/11253104678913141516171718443637EEEBEHAEEH11EHHIDE172023272829303130304039381933353432262524224142434417E1012TN-21ZVC-1727DEEEEP.C.BEEE17GFFFFFFC13EZ MODELHRJ MODEL3725RadioFans.CN 收音机爱 好者资料库17REF. NOPART NO.KANRIDESCRIPTIONNO.REF. NOPART NO.KANRIDESCRIPTIONNO.MECHANICAL PARTS LIST 1/1Basic color symbolColorBasic color symbolColorBasic color symbolColorBBlackCCreamDOrangeGGreenHGrayLBlueLTTransparent BlueNGoldPPinkRRedSSilverSTTitan SilverTBrownVVioletWWhiteWTTransparent WhiteYYellowYTTransparent YellowLMMetallic BlueLLLight BlueGTTransparent GreenLDDark BlueDTTransparent OrangeCOLOR NAME TABLE 1 8Z-CS4-003-010 LID,CASS 1 8Z-CS4-030-010 LID,CASS B 2 8Z-CS4-004-010 WINDOW,CASS 3 8Z-CS3-004-010 BOX,CASS 3 8Z-CS4-031-010 BOX,CASS B 4 8Z-CS4-007-010 CABI,FR B EX 4 8Z-CS4-006-010 CABI,FR EX 5 84-CD8-083-010 AIWA BADGE 6 8Z-CS3-206-010 SPR,CASS 7 8Z-CS4-001-010 WINDOW,DIR 7 8Z-CS4-040-010 WINDOW,DIR B 8 8Z-CS3-019-010 GRILLE,SP L 8 8Z-CS4-038-010 GRILLE,SP L B 9 8Z-CS3-020-010 GRILLE,SP R 9 8Z-CS4-039-010 GRILLE,SP R B 10 S7-BB2-030-000 CERAMIC BUZZER 11 8Z-CS3-033-010 WINDOW,TU EZ 11 8Z-CS3-035-010 WINDOW,TU HR 12 S3-004-161-000 DAMPER 13 8Z-CS3-606-010 SPKR, 4OHM ZCS-3/4 14 8Z-CS3-203-010 GUIDE,POINTER A 15 8Z-CS3-007-010 POINTER,TU 16 8Z-CS3-204-010 GUIDE,POINTER B 17 S2-017-680-101 HLDR,SPKR 18 8Z-CS3-009-010 KNOB,RTRY TU 18 8Z-CS4-033-010 KNOB,RTRY TU B 19 8Z-CS4-201-010 LEVER,REC 1WAY 20 8Z-CS4-002-010 KEY,CASS 20 8Z-CS4-035-010 KEY,CASS B 21 S2-017-610-101 HLDR,PT! 22 8Z-CS3-625-010 PT,EZ ZCS-3/4! 22 8Z-CS3-624-010 PT,H ZCS-3/4 23 8Z-CS3-043-010 PLATE,TOP EZ 23 8Z-CS3-045-010 PLATE,TOP HR 24 8Z-CS3-038-010 ARM,HANDL L 25 8Z-CS3-016-010 HANDL, 25 8Z-CS4-036-010 HANDL,B 25 8Z-CS3-040-010 HANDL,BAR 26 8Z-CS3-039-010 ARM,HANDL R 27 8Z-CS4-017-010 CABI,REAR B EZ 27 8Z-CS4-013-010 CABI,REAR EZ 27 8Z-CS4-015-010 CABI,REAR HR 28 8Z-CS3-012-010 BTN,QSOUND 29 8Z-CS3-013-010 KNOB,RTRY VOL 30 8Z-CS3-011-010 KNOB,SL 31 8Z-CS3-627-010 ANT,ROD ZCS-3/4 32 8Z-CS3-207-010 SPR,BATT - 33 8Z-CS3-208-010 SPR,BATT + 34 8Z-CS3-209-010 SPR,BATT +/- 35 8Z-CS3-008-010 LID,BATT 35 8Z-CS4-032-010 LID,BATT B 36 S1-027-000-101 DIAL DRUM 37 8Z-CS4-037-010 COVER, HANDL B 38 S3-003-931-000 HLDR,MIC 39 8Z-CS3-628-010 MIC, ZCS-3 40 S2-004-971-000 MIC PLATE! 41 S2-3C0-072-000 AC SOCKET VDE 42 S1-014-991-000 AC JACK COVER! 43 8Z-CS3-626-010 SW,AC SELECT 44 S1-015-171-000 POWER SWITCH COVER A 87-261-034-410 V+2-5 B 87-743-073-410 UT2+2.6-6 C 87-513-094-210 VFT2+3-6 D 87-743-074-410 UT2+2.6-8 E 87-651-095-410 VT1+3-8 GLD F 87-651-102-410 VT1+3-20 GLD G 87-624-096-410 QT1+3-10 CR H 87-651-076-410 VT1+2.6-12 ZN I 87-661-097-410 TAPPING SCREW, VFT1+3-12RadioFans.CN 收音机爱 好者资料库18TAPE MECHANISM EXPLODED VIEW 1/1B50452544JbaLMFGELUG PLATE522 1345671112131089532021181922232436512627282914151617CKIDDCAab32313330493435543738394840414243BNH464755ORadioFans.CN 收音机爱 好者资料库19REF. NOPART NO.KANRIDESCRIPTIONNO.REF. NOPART NO.KANRIDESCRIPTIONNO.TAPE MECHANISM PARTS LIST 1/1 1 S1-921-030-4A0 HEAD BASE 2 S1-821-030-070 AZIMUTH SPRING 3 S1-921-030-090 PANEL P SPRING 4 S1-921-260-050 GEAR PLATE SPRING 5 S1-921-265-020 GEAR PLATE ASSY 6 S1-921-140-370 P ARM COLLER 7 S1-921-140-340 P ARM 8 S1-921-030-110 HEAD PANEL 9 S1-921-143-010 BASE ASSY 10 S1-921-141-8A0 M CONTROL SPRING 11 S1-921-260-4A0 SENSING LEVER 12 S1-921-043-090 PINCH ROLLER ARM ASY 13 S1-921-130-010 EJECT SLIDE LEVER 14 S1-921-141-3A0 P CONTROL SPRING 15 S1-921-140-550 PAUSE LEVER(E) 16 S1-921-140-120 PAUSE LEVER SPRING 17 S1-921-140-110 PAUSE STOPPER 18 S1-921-140-150 BUTTON LEVER SPRING(B) 19 S1-821-011-590 E KICK LEVER 20 S1-921-140-140 BUTTON LEVER SPRING(A) 21 S1-921-140-200 PR STOPPER 22 S1-921-140-090 SWITCH ACTUATOR 23 S1-921-140-080 PUSH BUTTON ACTUATOR 24 S1-921-140-190 PLAY BUTTON LEVER 25 S6-401-011-610 LEAF SW MSW-17820MVEI 26 S1-921-140-040 REW BUTTON LEVER 27 S1-921-140-050 FF BUTTON LEVER 28 S1-921-140-060 STOP BUTTON LEVER 29 S1-921-140-600 PAUSE BUTTON LEVER 30 S1-821-100-700 FF GEAR 31 S1-921-050-060 SENSER 32 S1-921-053-030 TAKE UP REEL ASSY 33 S1-829-100-010 PACK SPRING 34 S1-921-053-040 SUPPLY REEL ASSY 35 S1-821-100-990 BACK TENSION SPRING 36 S1-921-140-030 REC BUTTON LEVER 37 S1-921-140-170 P.S.LEVER SPRING 38 S1-921-073-040 RF CLUTCH ASSY 39 S1-921-070-030 RF BELT 40 S1-921-260-020 CAM