Kenwood-KRFVR306-avr-sm 维修电路原理图.pdf

AUDIO VIDEO SURROUND RECEIVERKRF-V5020/V5020E/V5020W/V5020(S)KRF-V6020/V6020E/V6020W/KRF-V7020/V7020E/V7020W/VR-305/306/355SERVICE MANUAL 1998-12/B51-5497-00 (K/K) 3444ASPEAKERSBBASS BOOSTVIDEO 2/MONITORSOURCEDIRECTLISTEN MODESOUNDSETUPMULTI CONTROLINPUT SELECTORVOLUME CONTROLDOWNUPSTANDBYAV SURROUND RECEIVERON / STANDBYPHONES- ON ? OFFPOWERPTYTA/NEWSDISPLAYBANDAUTOMEMORYREC OUTPHONOCDMD / TAPEVIDEO 2/MONITORPLAY INREC OUTPLAY INLRVIDEO 1VIDEO 2FRONTDVD 6CH. INPUTSURROUNDCENTERSUBWOOFERPLAY INVIDEO 1 VIDEO 2 VIDEO OUTVIDEO INMONITORAMANTENNAFM75 WGNDCENTERSPEAKER FRONT SPEAKERSCLR+-SUBWOOFERSURROUNDPRE OUTCENTERLRSURROUND SPEAKERSFRONT SPEAKERSAC OUTLETLR+-+-LRB()SYSTEM CONTROLSL16(XS8)Front glass (B10-3425-02)AC power cord*(E30-)Phono jack*(E63-)Phono jack*(E63-)Phono jack(3Px2)*(E63-)Phono jack*(E63-)Phono jack(4Px2)*(E63-)Power cord bushing(J42-0083-05)AC outlet*(E03-)Phone jack*(E11-)Knob* (K27-)Knob*(K29-)Knob* (K29-)Foot*(J02-)Phono jack(E63-0114-05)Lock terminal board*(E70-)Lock terminal board*(E70-)Lock terminal board*(E70-)Metallic cabinet*(A01-)KENWOOD badge (B43-0302-04)Miniature phone jack* (2P)(E11-)Slide switch(S62-0034-04)Knob*(K29-)Knob*(K29-)Knob*(K29-)Illustration is KRF-V5020.* Refer to parts list on page 23.On the Block diagram, backup data, Initial state and system microprocessor, refer to the KRF-V5010 service manual (B51-5425-00)RadioFans.CN 收音机爱 好者资料库Remote ControllerModelDestinationsParts numberModel nameBattery CoverKRF-V5020I5, M5, X5, Y5A70-1264-05RC-R0711A09-1123-08KRF-V5020E1A70-1265-05RC-R0710A09-1123-08KRF-V5020T5A70-1265-05RC-R0710A09-1123-08KRF-V5020(S)E2A70-1265-05RC-R0710A09-1123-08KRF-V5020EE3A70-1265-05RC-R0710A09-1123-08KRF-V5020WQ5A70-1265-05RC-R0710A09-1123-08KRF-V6020C6, I6, M6, X6A70-1264-05RC-R0711A09-1123-08KRF-V6020E4A70-1275-05RC-R0508A09-0366-08KRF-V6020EE5A70-1265-05RC-R0710A09-1123-08KRF-V6020WQ6A70-1265-05RC-R0710A09-1123-08KRF-V7020E7, T7A70-1275-05RC-R0508A09-0366-08KRF-V7020EE8A70-1275-05RC-R0508A09-0366-08KRF-V7020WQ7A70-1275-05RC-R0508A09-0366-08VR-305K2, P2A70-1264-05RC-R0711A09-1123-08VR-306K1, P1A70-1264-05RC-R0711A09-1123-08VR-355K3, P3A70-1271-05RC-R0608A09-0366-08FM (T90-0836-05)indoor antenna AC plug adaptor (1)(E03-0115-05)(1)Loop antenna stand (1)AM loop antenna (1) (T90-0833-05)(J19-3645-05)Batteries (R03/AAA) (4)Remote control unit (1)RC-R0508/R0608Remote control unit (1)RC-R0710/R0711Batteries (R06/AA) (2)AUDIOSHIFTMACROTVVIDEOGUIDERECMUTEVOLUMETUNING/SKIPTHEMEFAVMENUFUNCTIONSHIFTSETUPINFOALT AUDTV/SAT/VIDREPEATRANDOM+100DISPLAYENT+10LISTENMODESOUNDSUBWOOFER2315648970REMOTE CONTROL UNIT8746BANDP. CALLP. CALLPOWER*Use to adapt the plug on the powercord to the shape of the wall outlet.(Accessory only for regions where useis necessary.)KRF-V5020/V6020/V7020/VR-305/306/3552CONTENTS / ACCESSORIESCONTENTS / ACCESSORIES .2DISASSEMBLY FOR REPAIR.3ADJUSTMENT. 4WIRING DIAGRAM.5PC BOARD .6SCHEMATIC DIAGRAM .9EXPLODED VIEW .22PARTS LIST.23SPECIFICATIONS .35ContentsAccessoriesResetting the MicrocomputerIf the microcomputer may malfunction (unit cannot be operated,or shows an erroneous display) if the power cord is unpluggedwhile the power is ON, or due to some other external factor. If thishappens, execute the following procedure to reset the micro-computer and return the unit to its normal operating condition.Unplug the power cord from the wall outlet, then plug itback in while holding down the POWER key. Please note that resetting the microcomputer will clear the contentsof the memory and returns the unit to the state it was in when it left thefactory.With the power cord plugged in, turn the POWER keyOFF. Then, while holding down the ON/STANDBY key,press POWER.For U.S.A. and CanadaFor other countriesModel name vs remote controllerRadioFans.CN 收音机爱 好者资料库KRF-V5020/V6020/V7020/VR-305/306/3553DISASSEMBLY FOR REPAIR1224443x2x2x2x21. Remove the 8 screws (1,2,3),remove the rear panel.2. Connect the GND of the rear paneland the chassis, the GND of themounting hardware and the chassiswith 2 alligators clip (4)KRF-V5020/V6020/V7020/VR-305/306/3554ADJUSTMENTNo.ITEMINPUT SETTINGSOUTPUTSETTINGSRECEIVERSETTINGSALIGNMENTPOINTSALIGN FORFIG.1DISTORTION(STEREO)(C)98.0MHz 1kHz, 68.25kHz dev. Selector: L or R Pilot : 6.75kHzdev. 70dBf (ANT. input)(B)98.0MHzIFT (TUNERUNIT: A1)Minimum distortion(L or R)2TUNING LEVEL(A)98.0MHz MONO 1kHz, 75kHz dev. 25dBf (ANT. input)(B)MONO98.0MHzVR1(TUNER UNIT)Adjust VR1 andstop at the pointwhere ED51(TUNED) goes on.1DISCRIMINATOR(A)98.0MHz 1kHz, 40kHz dev. Connect a DCvoltmeterbetween CN21 and CN2 2(TUNER UNIT)MONO98.0MHzL4 (TUNER UNIT)0V3DISTORTION(STEREO)98.0MHz(C) 1kHz, 40kHz dev. Selector : L or R Pilot : 6kHz dev. 70dBf (ANT. input)(B)AUTO98.0MHzIFT(TUNERUNIT : A1)Minimum distortion(L or R)2DISTORTION(MONO)(A)98.0MHz 1kHz, 40kHz dev. MONO 70dBf (ANT. input)(B)MONO98.0MHzL5 (TUNER UNIT)Minimum distortion4TUNING LEVEL(A)98.0MHz MONO 1kHz, 40kHz dev. 29dBf (ANT. input)(B)MONO98.0MHzVR1 (TUNER UNIT)Adjust VR1 andstop at the pointwhere ED51(TUNED) goes on.FM SECTION : EXCEPT E,T,Q type SELECTOR : FMFM SECTION : E,T,Q type only SELECTOR : FM Adjust NO.1 and NO.2 repeat.70dBf (ANT. input)REC OUTPHONOCDMD / TAPEVIDEO 2/MONITORPLAY INREC OUTPLAY INLRVIDEO 1VIDEO 2FRONTDVD 6CH. INPUTSURROUNDCENTERSUBWOOFERPLAY INVIDEO 1 VIDEO 2 VIDEO OUTVIDEO INMONITORAMANTENNAFM75 WGNDCENTERSPEAKER FRONT SPEAKERSCLR+-SUBWOOFERSURROUNDPRE OUTCENTERLRSURROUND SPEAKERSFRONT SPEAKERSAC OUTLETLR+-+-LRB()SYSTEM CONTROLSL16(XS8)(A)(B)(C)FM SGFM SGTV SGAGMPXHTBTV MPXAGAGAC voltmeterOscilloscopeDistortion meterDummy antenna(D)SYSTEM CONNECTIONS15115121XS8SL16SBUSYSDATA272711(K,P)(Y,M,I)(Q,C,V)(X)(E,T): AC120V 60Hz: AC110-120V/220-240V50/60Hz: AC220V 50Hz: AC240V 50Hz: AC230V 50Hz21F2F1F3120V110-240V220-51114431131311311312155121113315151441CHASSIS3166111128CN1CN10GNDJ1AMFM75S1POWERSWWH1SRch4+-3SLch-+2Rch+-1Lch-+J10FRONTSP. ASP.SURROUNDS4SYSTEMCONTROLSWJ3SYSTEMCONTROLLch 1Rch 2PHONOJ1CN8CN51WH51CN12CN1J1ACOUTLETUSED(MY,I) TYPE(E,E2,Q) TYPEUSEDT1S2S3CN11DESTINATIONU.K.EUROPECOUNTRYT7E72-71UNIT No.ABB.UNIT No.KRF-V7020 (X05-4982-71)COUNTRYRUSSIAQ5ABB.3-81DESTINATIONKRF-V5020W (X05-4983-81)EUROPEE32-71ABB.COUNTRYDESTINATIONKRF-V5020E (X05-4982-71)COUNTRYUNIT No.ABB.GENERAL MARKETEUROPEU.K.AUSTRALIAT5E12-71M5X50-220-71CANADAP3KRF-V5020 (X05-498X-XX)DESTINATIONUNIT No.DESTINATIONVR-355 (X05-5050-10)COUNTRYU.S.A.UNIT No.ABB.K30-10WH52CN9CN53WH1CN13CN2CN4CN7CN3J1LchRchVIDEOVIDEO1(FRONT)CN1CN11CN12CN2S1CDRch 4Lch 3Rch 4PLAY INLch 3REC OUTRch 2Lch 1J7VIDEO2MONITORTAPEPLAY INRch 4Lch 3MD/REC OUTRch 2Lch 1J2Rch 6Lch 5VIDEO1PLAY INRch 3DVD 6CH.INPUTLch 2SWch 1J3Cch 1SRch 3SLch 2J4VIDEO2INPUTVIDEO1J56ch1VIDEOINOUTOUTVIDEOVIDEO2J6MONITOR1REC2PLAYPLAY32+-Cch3SP. AFRONT+J8-+Rch2-Lch1CchFLchFRchJ4CN14WH2HEADPHONESRchSWchSLchCchREC OUTJ91234PXY5MALAYSIAI5KRF-V5020(S) (X05-4982-71)EUROPECOUNTRYDESTINATIONUNIT No.E2ABB.2-71I6MALAYSIA0-712-71AUSTRALIAEUROPEE4X60-22UNIT No.KRF-V6020 (X05-498X-XX)GENERAL MARKETCHINACOUNTRYDESTINATIONM6C6ABB.KRF-V6020E (X05-4982-71)EUROPECOUNTRYDESTINATIONUNIT No.E5ABB.2-71DESTINATIONRUSSIACOUNTRYUNIT No.Q6ABB.3-81KRF-V6020W (X05-4983-81)KRF-V7020E (X05-4982-71)KRF-V7020W (X05-4983-81)DESTINATIONCOUNTRYRUSSIAEUROPECOUNTRYDESTINATIONUNIT No.UNIT No.Q7ABB.3-81E8ABB.2-712-70UNIT No.2-702-70UNIT No.UNIT No.3-81DESTINATIONCOUNTRYRUSSIAQ5ABB.KRF-V5020(S) (X09-6242-70)KRF-V5020E (X09-6242-70)KRF-V5020W (X09-6243-81)EUROPEDESTINATIONCOUNTRYE3ABB.COUNTRYDESTINATIONEUROPEU.K.EUROPEABB.E2T5E1DESTINATIONCOUNTRYRUSSIAUNIT No.Q7ABB.3-81KRF-V7020 (X09-6262-70)KRF-V7020W (X09-6263-81)KRF-V7020E (X09-6262-70)EUROPEDESTINATIONCOUNTRYDESTINATIONCOUNTRYEUROPEU.K.RUSSIAUNIT No.E82-70ABB.UNIT No.T7E7ABB.2-70Q63-82VR-355 (X09-6300-11)0-11UNIT No.UNIT No.0-21GENERAL MARKETKRF-V5020 (X09-624X-XX)MALAYSIAPXAUSTRALIADESTINATIONCOUNTRYI5X5M5Y5ABB.CANADAU.S.A.COUNTRYDESTINATIONK3P3ABB.UNIT No.KRF-V6020W (X09-6243-82)KRF-V6020E (X09-6242-71)DESTINATIONCOUNTRYCOUNTRYDESTINATIONEUROPEGENERAL MARKETEUROPEAUSTRALIACHINACOUNTRYMALAYSIAUNIT No.UNIT No.ABB.ABB.E52-71E4X62-71C6I6ABB.M60-22KRF-V6020 (X09-624X-XX)DESTINATIONUNIT No.0-10VR-306 (X09-6300-10)DESTINATIONCOUNTRYU.S.A.CANADAK1P1ABB.0-51UNIT No.2-702-70UNIT No.UNIT No.2-70DESTINATIONCOUNTRYRUSSIAQ5ABB.KRF-V5020E (X00-2902-70)KRF-V5020(S) (X00-2902-70)KRF-V5020W (X00-2902-70)EUROPEDESTINATIONCOUNTRYE2ABB.COUNTRYDESTINATIONEUROPEU.K.EUROPEABB.E3T5E1KRF-V7020 (X00-290X-XX)DESTINATIONEUROPECOUNTRYU.K.RUSSIAUNIT No.E7T7ABB.0-52Q62-71VR-355 (X00-2880-10)0-10UNIT No.UNIT No.2-910-71GENERAL MARKETKRF-V5020 (X00-290X-XX)MALAYSIAPXAUSTRALIADESTINATIONCOUNTRYI5X5M5Y5ABB.CANADAU.S.A.COUNTRYDESTINATIONK3P3ABB.UNIT No.KRF-V6020W (X00-2902-71)KRF-V6020E (X00-2902-71).V6DESTINATIONCOUNTRYCOUNTRYDESTINATIONEUROPEGENERAL MARKETEUROPEAUSTRALIACHINACOUNTRYMALAYSIAUNIT No.UNIT No.ABB.ABB.E52-71E4X62-713-02C6I6ABB.M60-22KRF-V6020 (X00-290X-XX)DESTINATION0-212-700-722-71ANTJ10SRch4+SURROUND3-+-SP.SLchSWchJ11WH1WH2CN2CN1VR-305 (X09-6300-11)CANADAU.S.A.COUNTRYDESTINATIONK2P20-11UNIT No.ABB.U.S.A.COUNTRYVR-306 (X05-5050-10)DESTINATIONCANADAK1P1ABB.0-10UNIT No.CANADADESTINATIONVR-305 (X05-5050-10)COUNTRYU.S.A.P2ABB.K2UNIT No.0-10VR-306 (X00-2880-10)UNIT No.DESTINATIONCOUNTRYU.S.A.CANADAK1P1ABB.0-10VR-305 (X00-2880-10)UNIT No.CANADAU.S.A.COUNTRYDESTINATIONP2ABB.K20-10KRF-V7020E (X00-2902-71)KRF-V7020W (X00-2902-71)UNIT No.UNIT No.Q7COUNTRYDESTINATIONRUSSIAEUROPEDESTINATIONCOUNTRYABB.2-71E8ABB.2-71J2TUNER UNIT(X05-5050-10)(X00- ) (B/6)USED EXCEPT (K,P) TYPE(X09-624X-XX) (A/3)(X09- ) (B/3)DISPLAY UNITAUDIO UNIT(X09- ) (C/3)(X00- ) (D/6)(X00- ) (C/6)USED EXCEPT (M,Y,I) TYPEUSED (M,Y,I) TYPEVR-305/306/355(X00- ) (E/6)(X00-290X-XX) (A/6)(X00-2890-10) (A/6).V6(X05-498X-XX)(X05-5062-11).V6(X25-6222-70)SUB-CIRCUIT UNIT(X00- )(F/6)KRF-V7020/V7020E/V7020W(X09-630X-XX) (A/3)(X09-6352-10) (A/3).V6(K,P,M,I,X,Y,C) TYPEUSED(E,E2,T,Q) TYPEUSEDKRF-V6020/E/WUSEDKRF-V7020/E/WKRF-V5020/(S)/E/WVR-305/306/355USEDKRF-V7020/E/WKRF-V6020/E/WUSEDUSEDUSED EXCEPT KRF-V5020/E/W(X00-2880-10) (A/6)POWER SUPPLY UNITPOWERTRANSFORMERKRF-V5020/(S)/E/WKRF-V6020/E/WKRF-V7020/E/WKRF-V5020/V6020/V7020/VR-305/306/3555WIRING DIAGRAMABDCE2135746Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD(Component side view)R70R40C53SL16XS8120V240V120V240VALLSWC13C14C21C22C11C10C25C8C24C23C5C6C7R2R4R3R1SDATASGNDBUSYGND-H.P.X00 D/6X00 E/6X00 B/6X00 C/6F2F1F3X00 F/6X00-2902-70/X00-2880-10/X00-2890-10 (A/6)C4R5W5C9K1C26T1W3W2R6W4W1BE151612211413EB13CONTROLSYSTEMFRONTSPEAKERSSPEAKERCENTERLRCPHONESPOWER211512AC110-120V240VAC220-AC110-120V240VAC220-AC OUTLETD4D3D1D2Q2CN7CN6CN5CN8CN10CN9Q1D7D9D6P1+5V A.V.RE1CN12CN11WH2J3CN13S4S1WH1D8CN14CN2CN1CN3CN4J1D5WH2D11D10J4P.T.F. OFFACJ2P2S2S3OFFONW5W6W7W4W19W22W21W20W14W17W10W1W3(W)(G)AM RFVTPLLFM IFAM STEREOFM DET MPXVrefTUNEDFMMPX.FIL.T.METERC17W24C28C38C29C37W9W16VR1CF1CF2C10W13W23CF3L9L2R50R44R71C49C46C72C32C14C15C67C55W25L3C62C66C65W8W11W15L1C73C7R81C27C16C19C21C23L6L7C48R41L4R77R61C59R2X2X1111221211511816302151E1CN1D6A1IC1D4D3D9D5IC2CN2J1S1CH. SPACEDE-EMPHASISANTENNAX05-4980-10/X05-5050-10/X05-5062-11C69D16R90W86R80R82R12C77R60R59R58W52C86E BEBD7D13Q14Q15C88R89C87R43C6C78C75C11C39C42C52C47C50C51C43C44R55R56R53R54R57R51R52R49R42R11R1R7C76R83R88D1C84C35R32/W60C8C36W85C5C1C2C3C82C12C25C26C24C41C40C30C22C18C20R14R15R16R10R4R5R8R9R6R35R23R28R25R27C31C79W51W80R85C85R86R87E BEBQ2Q1D11C92C93C91C89C83R29R48R34R33R84R79R47W84R45R46R31R36W62R64R65R30C80C34C33R37E BEBE BQ3Q4Q7C68W2L5C54R75C90C58C56C57C61C60R66R63R62R69R67R68R18R19R20C63W59W81C81C45W56R17R39R38R76W83R74R78W61W55R72C71R73C70W82C64W5416918E BEBE BE BEBEBQ11Q10IC3Q9Q8Q12Q6D86LLSRSSWW401W402W403W404W405W510C177W196W212R134W509C197W165W164R274W511W507W508C412C155W72C230C231C226C206C158R418C411W187W157C309W202W190R266W109W82W51W48W175R267W76W60R265R269W88W49W206W35W208W42W40W78W191W186W174W177W188W200W162W163W195W193W184W180W311W156W119W182W181W139W108W68W63W214W223R270W166W178W149W173W101W27W50W130W136W134W154W147W197W215W104W141W150W140W146W122W179W138W128W102W132W142W94W155W129W145W153W135W80W99W126W30W218W133W89W97W237W144W158W160W73W66W65W137W169W217W114W106W81W67W53W71W52W74W86W93W95W236W92W124W123W39W194W115W151W167W148W125W183W219W240W105W226W235W229W233W234C281W58C361W57R121R120R352W87W110R608W176R607W79W700W239W238W230W228W227C16C15C55C56W54C315C314L3C250R220R216C232R239W75R215C248W100W45C247W3R240C119C120W111R211C227R135K3K4K1K2C304C305C307C306W85R325W96R54R323R228W77C249R257C8R64R65W121W192W112W118R139R141C3C7C4R63C18C14C13C17C11C12R12R11R8R7R10R9R16W185W62W159R15W170C46C45C52C51R55W131W103W113W91L1L2W69C308R140R142R212C62C63C61C99C98C93C94C116C114C117C111C115C118C100C106C101C113C112C107C109C108L4R351C182C181L5W117C400W47W220R91R66R92W98R110R300W46R362C138C221C219C220C218R213C131C128C134R109C194C205C193C327C203C204C214C326R155R156C127C133C132C240C238C239C237R236W319R172R171C351C236C241R187R361W127C300R188C352C130C178C302C148R95C151C157C156C152R108C137C147C146C174C173C172W64C171C330C229R234R227R258R249R241R242R106R105R107C228R278C122R104R103C278C277C279C280R94R308R310R322C316R309C225C224R214C215C320R318C269C268R93C139C317R58C175C360W222W56C129C350C359C362C363W143W84W168R402CRP22181OIGOIGBEBBBBBBBBBBEEEEEEEEEEBBBBBBBEEEEEEBE5113126122113127115X11135EQ17Q19Q5Q2D40Q15Q8Q7Q6Q9Q4D39Q3Q1Q11D11P1D32WH2CN11CN12Q29D31D24CN9IC2J2D531CN10J9J10IC4J5J4J8J3Q30IC3IC1J6CN1Q18D3D4D5D6Q16CN8D7WH4D25D10Q10J1Q31D13D12D8J7J11CN2D38D37WH1D14CN7D56D15WH4EQ AMPPOWER SUPPLYE. VOLX09-6242-70/X09-6352-10 (A/3)DOLBY PROLOGICPOWER AMPSURROUND SPEAKERSLRSPEAKERSURROUNDCENTER SPEAKERFRONTCRLREC OUTCENTER SUB WOOFER6CH. INPUTVIDEO2VIDEO1MONITORVIDEO2SURROUNDCENTERVIDEO INVIDEO OUTSUB WOOFERFRONTINPUTDVD 6CH.PLAY INPLAY INREC OUTPLAY INREC OUTCDPHONOVIDEO1MONITORVIDEO2/MD/TAPEX25-6222-70(J70-1296-01)S1C11315J1CN1CN2WH1VIDEO2/MONITORSP APOWERPOWERCONTVOLP.CALLSOUNDCONTSELCONTMULTISET UPRDSDISPMEMORYAUTOBANDDIMMERTA/NEWSPTYP.CALLBASSBOOSTS.DIRECTLISTENSP BC539W199C536C543C502C517C509C507W28R576C503C535W1R503W172R575R534W203W204W205W207W32C526R557R510C506R586R523C530C523C529C508C516C510C515C512C505C513C520C519C521C524L502L501R547R548R544R549R551R553R554R550R543R540R539R542R541R535R555R574R573R578R581R569R564R512R513R511R516R502R521R509R579R563R558R526R538R561R533R531R527R537R532R559R562R560R567R572R571R566C501R585R517R522W15R605R604W211C537W210W152C525W25W161W221W55W24W12W29R508R507R506R505W16W9W14W22W20W21W11W17W18W19W13W2W7W8W43W10W6W5R518W209W4W23C534W189ED51X501X502C522W38354111134113127D527D522D518D514D524D529D515D510D511D516D513D512D505D504D507D521D508D517D520D519D526D509D523WH51CN51S512S510S511S514S520S501S515S516S509S503S502S521S504S507S505S519S518S517A501WH52LchRchVIDEOCN53X09 B/3X09 C/3C275C273C276C274C270C271C272R68R413R222C234R117R116R203C401C282C283C42R224C31C32R45C36R53C38R42R43C27R28R27C20C19C28R25R38R35R22R29C25R24C24C26R32R33R31R34R23R30R21C22R271C23C161C105C104R18C403R17R363R118C402R326C409R20R19C43R62R39R40R44R46C285R37C284R14C2C1R2C5R1C6R3R4R5R6R36R13R226R602C222C48C54R67C47R69R72R70R204R71C53W506R400C404C4