ORDER NO.AD9403060CO A2 Cassette Dolby Stereo NR・EquipPed Double Cassette Deck Deck * Colour Black (K) Area Suffix for ModeI Type Colour Area No. U.S.A. (P) (PC) Canada. (E) Europe. (EB) Great Britain. (EG) Germany (K) and Asia,Latin Middle (GC) AR・1MECHANISM and SERIES Deck DECK Corporation, SECT10N Stereo Track sys電em Recording sys量em cassette deck 4−track,2−channeI AC Bias百requency bias 80kHz system Heads AC DECK1 Recording1Playback DECK2 Recording/Pla
RS・TR575 ■CONTENTS SAFETY Page PRECAUTlON..■....■.■.._。__..._.._.._..... 2 TROUBLESHOOTING ACCESSORlES......._、..__.._._..._騒._、_,_甲. 2 CONNECTIONS......■.._.......... MEASUREMENTS 3 TERMINAL CAUTlON 4 TERMINALGUIDEOFIC,S FRONT FOR PANEL AC MAINS LEAD._.._._.......”....... CONTROLS......”.■.......昌.5..■........巳.._、 PIAYBACK_一■一..._、一..。.一....■..匿一...一1■...1一.ロ.一.一.一ロ_._■.幽.一_._層噂 ABOUTTHEATC 6,7 FUNCTlON....■.6..巳..■......_._.噂....._、 SEIF・DIAGNOSTIC...._._ DISASSEM HOW BIY TO
RS・TR575 ■CONNECTlONS ●For《P,PC》areas St●r●o oon“●c電ioo Before making and other all 囮 c8bl● White(し) Red (R) Avoid or Placement lf γA匠 Rεαouη崩γで’脚 麟審 ⑯1 the noise components cables wiIl be surethatthe is touch tumed each off other powertothis unlt first, as much as possible, generated. amplifier ACωTLεTS o Ietting otherwise Receiver connections,make system this 日 may 目ロ of the If this be hin量s un建is placed near a heard during tape playback,record
RS・TR575 ■CAUTION For(EB》area For your FOR AC MAINS LEAD The only. safety,please read the fo”owing text care− three pin fu”y。 This appliance is supplied with a moulded mainsplugforyoursafetyandconvenience. A5−ampere fuse is fitted in this that it is apProved by ASTA or body If the ensure If plug that you a contains is the fuse replacement local a removable refitted replacement your when cover cover fuse the the is BSl to BS1362. Befo『e Remove
RS・TR575 ■FRONT PANEL CONTROLS When any of the numbers indicated below is repeated more than once(forexample,②),thenumber indicated on the Ieft lsthe con− trol for Deck l and that indicated ① on the right for Deck2。 ③④中⑥⑦⑧⑨⑩⑪⑧⑫④③ IIlI l聾 ︸1 ② / is ! ② 、 \ 脊甲 し一イ) 徴﹂E 創N▼E爾1 皇誰纂 nE綴麗 叢 ORξCしEV臥 鴛 む 壽巴 … DECK1璽“7ル1搭穐1運市一ト 一 DECK2 卜1・卜1 Lr1甲1]1単「δ準 1 L 113 l 1516⑰18⑲⑳⑳⑳1918⑰⑯⑬⑭ 14 ハ融me ハb. Press to switch versa.In amount the standby of unit mode,the from
RS・TR575 ■PLAYBACK Either normal,CrO20r metal type cassettes can be used. F一薗陶魍聞 / 1 1 1 匿 澱緊’ II 1 DE [一Io『 L K1 11 一 一 □1・1 described 巨7’H繭ER below are an ,欄 卿▼o鳳瓢 閥 PA占SE exampie l 国 of ㊥、 playback 1陶 lDECK2 P附 冨 I ■ The procedures Deck1. ○ )一!上1 蝋5 [耶1荊 [釜1・1;10 脚瓢 》1 ・1 F四 盟∼噂 ■“…r■⊂コ=⊃■<同r■rレレ藍 罵閣’苫2 5下糊▼o創 I 唯し[鴫1 園鴫醗 養○・ f 一 匿 彫 』一一騨顧■■■『』 lll告甲i I一一一r II 箇2 5回 on 匡7’ REVERSE MODE 昇騨、,喩,騰.。.) 尽 一 一 Press 一 the reverse mode.
RS・TR575 Abo口孟孟hθremo孟θeoη孟1●01f口ne孟ゴ0η Reve畑ef麗ηe赫oη The reverse function ○○).Read the desired.(Refer on this unit descriptions to step40n has three below The modes(;二2,⊂=), and select the mode as page6.) RS−TR575can ed with You can a also included Tape量ra》eI ”ode Only → ← ○ one side of the tape(either the forward the reverse side)wi睦be played,and operation will automaticaIly stop when playback has been completed、 Both sides of the times,and tape then wlII
RS・TR575 ■ABOUT The ATC(auto order to THE tape ATC FUNCTlON calibratlon)function automatica”y set the records a test bias,equalizer signal and in recor・ dinglplaybackleveltotheoptimumrecordingconditionsinaccor− dance The with table operation of the characteristics below the shows unit Example=Performing the while ATC of the tape conditions the on ATC being of used. the display are being settings and the made, Deck1 Unitoperation Dlsplay The bias is adj
RS・’『R575 ■SELF・DIAGNOSTIC lndicating To indicate 1.Check Self・Diagnos量ic both then tum Deck on 2.Pressand l the Iit cassette DOLBY(NR)button(formorethan3 also to press until the the level blank tape,either the piece Deck2FWD.PLAY(>)button tape for more than STOP(■)button. l A second,then or B side folded. and Then pIay press E∋1・i the o. 1 the ・卜1 1 This 一.嘲酬 咽 r 嘱一 } } 1 1 , Function (Example》 ’’” し q吟一20 レ i lndication ’’’” 〔.し’コ ’「.し’ (NOTE
RS・TR575 ■DlSASSEMBLY “AT’『EN層『10N Some chassis lNSTRUCTlONS SERV醒CER,, components Ref.No. Removal 1 may of have the sharp edges. Be careful when disassembling and servicing. Ref.No. cabinet Removal 2 of the front panel ass,y Procedure Procedure 1→2 1 CN3B Cabinet ③ ②猷. .ノゆ ) ④ ’ ● 舎 ,励 o猷・§。鎌 \・@⑤ 盟/ ■〕 1 \噸⑥ the6screws(①∼⑥). the cabinet Ref.No. in the Removal 3 direction of of the transformer 1,Remove 2.Pull P『ocedu『e Front ノ㊦③ 論 、 1 \ the2con
Removal of the casse廿e units(DECK DECK 2) Ref.No. 5 mechaniSm 1, Procedure 1→2→5 Cassette 〃 1イ、 holder ass’y(DECK1) ② ⇒ 『 (DECK2) 謙Iid︵ 口 “ CasseUeholderass’y 窃Q◎ /o 》 ③ Cassette 2 ● ◎哨 DECK1) o 〃 ③ 1. Drive Iever Push the drive lever cassette holder the Casse賃eIid(DECK2) σ ① in the 2.LiftthecasseUelidinthedirectionofarrow②,andremove ofarrow①,andopen direction it aSS’y. in the direction ofarrow③. 昌 ④ Cassette mechanism unit(DECK1) Cassette mechanism unit (DE
RS・TR575 Removal Ref.No. of the headphones lack ofthe P.C.B.and 9 ※For【E,EB,EG,GC,GN】areas. Procedure Removal Ref.No. P.C.B. 8 operation(DECK1) operation(DECK2)P.C.B. Procedure 1→2→5→6 →7→8 1→2→5→6 →9 θ1 コ・廻1 ’! γ vイ ① ② Operation(DECK1) P.C.B. ③ ④ Headphoneslack P,C.B。 Operation(DECK2) P.C,B. ●Remove the headphones jack P,C.B、in the direction of ・Removethe4screw(①∼④). arrOW. Ref.No. Removal 10 of the rear Removal Ref.No. panel Procedure ofthe motor P.C.B.
RS・’『R575 Ref.No. Removal 12 of the power supply P。C。B、 Procedure 1→3→10→12 Power supPly Power Claws P、CB、 supPly P.C.B. 1や0ぐ I l l I Transformer 1.Release the3ciaws,and then remove the power 2.Release supply l P.C.B. Removal Ref.No. l o⑦ Claws of the cassette holder l l I o⑰ base ass’y the3claws,and then remove the transformer base aSS’y, ass,y (DECK1,DECK2) 13 Procedure 1→2一→5→13 獣w Drive lever ⇒ ◎ ・娘 Cassette 1.Puliouttherivetinthedirectiono
RS・TR575 Remova冒ofthe Ref.No. sub chassis ass’y ④ (DECK1,DECK2) 14 窟 Procedure 1→2→5→11 →13→14 Subchassis ① ass ! , 一 軸 ノ 、 、 y ペ //C・nnect・rh・lde}¥ Belt Drive rack Chassis ¥ ¥ 、、、一,’ ! 』 ぎ ③ ④ 1.Pushthedriverackinthedirectionofarrow①. 4.Removethesubchassisass’yinthedirectionofarrow④, 2,Removethe4screws(①∼④). 3,ReIease remove the2ciaws the connector in the holder Removal Ref.No. aSS’y ! 5.Remove direction in the ofthe of arrow②,and direction capstan of th
RS・TR575 Rear paneI ρo ︾’層⑥ For[P,PCl ll 無 areas. !へ、 噛 阜繭⑥ \ ⑧⑦ ㊦ 9 脚 ⇒ / ⑨ ◎ ◎ ,6,lnstall the r6ar P,C,B.and panel power to the main P,C.B.,power transformer suppIy with5screws(⑤∼⑨). Main P,C.B. of main For[P,PC]areas。 7jnstall the rear panel to the main P.C,B、,power supply P.CB。and power transformer areas, with4screws(⑥∼⑨). 8.When For[E,EB,EGl ■INSTALLATlON checking replacing OF THE SUB CAHSSIS Idler the the ○◎ l◎ ◎ \喚_________ノ ◎ Boss(A) O o ・
RS・TR575 ■置NSTALLATlON OF THE CASSETTE Loading mechanism HOLDER ASS’Y cassette unit Drive rack !/〆レf @謬 { r Ribofcassette ¥ 就 holder \ aSS’y ≧一:・ \ \\ ¥ o l \ 雇 黛 \ 、¥ \ \ o ⇒ \ Fig.1 Cassette hoIder ass’y 1、Tilttheribofcassetteholderass’yattheangleasshownin 2,Pushthedriverackinthedirectionofarrow①. Fig・1,andthenforcQthecasse廿eholderass’ytotheioading casse廿emechanismunit Cassette assy {レ hoIder l .瞭 ② 0 Hole ◎ β 、離 延⑰ Cassette Claw of 4」nse吐therivettotheh
RS・TR575 ■REPLACEMENT Friction gear OF aSs’y MAIN PARTS replacement 6国DReferringt・“Disassemblylnstructi・ns”(RefN・・14),rem。vethesubchassisass’y・ 回Widenthe2inter−clawspaceandpu”・utthefricti・ngearass’y・ gear o .◎/ ass’y へ 〆 ¶ l ﹂u ヤ算 lI I I O I ClaWS 1 「 ・ ○ llII Friction l 1 ] 一 O II III 1 ノ ノ!!一 uOO 卜百 〕] o 己9ρ _ l戸 Oo◎ the l Friction ノ 國 ノ II 噛 / \ ll 噛 、 ’ 「 ー ー _ e 巽 ー _ ■ノ 鑑 戸 gear ass’y 』 ’ { レ 鋭櫻 k 一 ク オ 1 ノ oe 一 Ii1 l1 19 II I
RS曝閣『R575 Drive rack replacement 6置=DReferringt・“Disassembly量nstructi・ns”(Ref・N・・14),rem。vethesubchassisass’y. 画Referringt・“Fricti・nGearass’yRepIacement”(precedingPage),rem・vethefricti・ngearass’y. 囲 Removethelsc「ew・ 函 Remove the eafspring, leaf sprlng ε向 ¶戸 the the drive direction of rackfu”y 。 in 。目 OOOO Siide ・10 。◎ arrow. ⑰q o o 。。l 舎 ▲ lnserting 〆 l 一 葡 一 a 一 screwdriver 一 一 一 一 I 1 嵐 :0 l 饒 hole,push 一 一 一 一 一 it 一 一 in 一 till 一 一 一 the 鱒 繭 ▼ i
RS・TR575 Adjusting and(B)of hooks(A)and(B)of the drive the chassis rack,carry out to notches(A) mounting, Mountthe Notch(B) Ieafspring withthescrew, Notch(A) o ◎ Drive 〔bθ rack G Hook(B) Hook(A) Slidethedrive Head rack, replacement 6国DReferringt・“Disassemblylnstructi・ns”(Ref・N・・13),rem。vethecasse廿eh・lderas蓉’y, 画Rem・vethelclaw・ 画Rem・vethepinchr。Iler・ ●Remove / 〆 / / \ ⑨ Claw 、 / 、 ! \ ⑨ Claw 〔 \\ Widen the2inter−claw the 〆 馬 head space and connector. ㊥ 》 “ \
RS・TR575 豊 Mount う δ◎難 ミ 畠 。諺 ● Bring the2screws. ● into the mesh. 、 o Q 呼 . ● Mountthe Plunger head connector. replacement 6囲[DReferringt・・Disassemblylnstructi・ns,,(Ref,N・.14),rem・vethesubchassisassy, Remove the2screws. O O 1◎ O ◎ ◎ ◎ロ 十 O UnsoIder the2points. 一 the P.C.B.while it horizontal。 Q O Remove the2screws, 一\\ / ● keeping O Remove ・ Raise /。 / ② づ \ 8 口 』,宅 ノ \\ \ / \ 口 ∼ 1 で 》 \ / the2screws, ケ砺 モ ○ ○ 争蛎 \ e \ \ \ \
RS・TR575 画D!一 \ \ / ぜ ゴ」 Remove & Note=Care should be taken that keeping the mechanism in such position as pictured tothe flywheels and right maydisplacethe gear, ク u一_ o the4claws, 一0 ノ Gear Remove the plunger. Flywheel Plunge「 一、\Sha我 / \ μ直llo蜥 Mountthe2screws, 1ノノ \\傑 l \¥囎themesh ・/ O O O 、β l◎ Lever ◎ ◎ 穿 ◎口 図 Plunger O O 』 ② 8 ∫幾・L 一 ∫∪』ノ礎β拶U 一21一 ● MounttheP.C.B. Solderthe2points, 影智 畠 O O
RS・TR575 ■WRITING This unit such as at the This factory. this,if memory one possible Data EEPROM is equipped with EEPROM memory that stores a variety of design data and performance data playback galn,bias value,recording gain,recording equalization,etc.,which was programmed EEPROM is Since TO ATC to capable operation successfu”y actua“y it is hardly Measurement in being performed read written breaks is of and this every write EEPROM down,there wiII read hour with
RS・T’R575 o ◎ 甥瀟贈編2昌鯉銚壽翁差N↓ AND OVERAIL FREOUENCY RESPONSE INITIAl ▼ The counter shows a four・digit hex number。 The two high・order diglts indicate a ROM address,and the two low・order digits indicate the data Step4 stored at that SETTING Example=Set“FF”in 一 ’’’”』”一’ し’し’ ’’” 一 Y 』 , pressed.The REW high・and button REW or causes FF the Step6 digits of these digits For to fast or PLAY button. from address OO and After up to write these digits to“03” using the using
RS・TR575 ■TROUBLESHOOTING *To perform Checking troubleshooting,set Method”on RS・TR575 GU置DE the unit to the state described in the“Motor Control PCB page31、 The unit The voltage emitter is not is turned not on. output at Q608 NO apProx.5.6V? YES The voltage R655A is across less R624and When the POWER button is onloff,the voltage at Q603base change from5V to OV NO than16V. respectively、 YES R624and R655A NO 15V? NO When the on’off,the POWER button volta
Power switch mechanism (common tums does to Voltage on but not both Microprocessorchecksection operate mechanism). ↓ ApProx.5V at CNI pin9and CN2 at CNI NO pin13and CN2pin12 Approx.15V at CNI pin10and 0V(ground)at CNI pin12and CN2pin13 CN2pin10 Connection and power check. switches in the mode(see switch ls not lsthevoltageat NO Microprocessor L 7 ↓YES seIf・ page9). failure stored in NO memory? Replace any failed switch with a YES one. F 「 YES
RS・TR575 Tape Audio mechanism DECK1: DECK2: Thevoltagedoes not change operating is RS・TR575 as each 131膿o「W701①0 F 「 input toAD switch Does NO increments in from when in that in Tape OV Tape mechanism1 pulses when develop REC mode normaL NO to Stop at IC152pi ns and Stop 〉 Microprocessorisfailure, Does tぬe CN52B voltage change pin4when Does at S853and S854 0f the mechanism PCB(or the CrO2and Metal switches of the mechanism)are forced into the from o
RS・’『R575 ■MEASUREMENTS Measu『ement AND ADJUSTMENTS Condition ●Makesure ●Recording・level controll Maximum ●Recording・balance controll Center ●Reverse・mode selector switch;ロ ●Tape−to−tape ●Dolby ●ATC NR switchl Measu『ing recording−speed ●AF sure ●Judgeable headsareclean capstan room and pressure roIIer are clean temperature20±5。C(68±9。F) switch;Off switch;Off Off inst『umen量 ●EVM(Electronic ●Oscilloscope ●Digital ●Make frequency Voltmeter) ●ATT(Attenuator) ●DC voltmeter counter
HEAD REPIACEMENT replacing the head,adjust the head azimuth as instructed below, and rewrite the data to the adjusting head azimuth,data isautomaticaIlywritten tothe EEPROM.) When (By (1) (2) lStep1・npage22 }Step8・npage23 (4》 (3) IStep1・・npage24( Step9・npage24 EEPROM. 1 1司 (The adjustment is necessary becausethe playback gain,the overa”gain, and the overa”frequencyresponse are by the head replacement.) HEAD AZIMUTH ADJUSTMENT(DECK1’2》 ー ハ∠3五﹃ Playback the azimuth adlustment portion (8kHz,
RS・TR575 PIAYBACK FREQUENCY 1.PlaybaGk the 63Hz,一20dB)of 2.Assure shown that in RESPONSE(DECK1,2》 frequenGy the response test the frequency Fig.6for both L・CH and range 就 v l ノ 1 1 ; v ! 一 l − ’「 H l 咽 [1 川1 1[ Iill 』 『 0dB →冊 11 、 l I 一一 +5d8 +3dB +2d8 } I− I皿 \ : 63Hz↑00Hz200HZ ∈VM Fig. ■ 冒 L 1 一 11 十 十 1 1−1 』。. ◎ 閣 『 1,1 +4de +3dB +2dB OdB −2dB −3dB 一466 一6dB 団 G『・一一。一一_ D_一1 o the ^ ∠ O within R・CH. OUτ 鵬 +6dB is response へ1 UN
RS・TR575 ■TERMINAL FUNCTION OF IC ●IC701(M38123M4101F》=MICROCOMPUTER *To checkthe conteハts described Pin No. 1 Mark ADI D2 1’O of the item“※”in the“MotorControl Function Division 1 in Deck2Mechanism switch (FINH,CrO2,Metal, 3 ADDIC ADD2C 1 1 Common with input analog Common with on IC input analog Deck l Deck2 switch 1 Key 5 SEL・B 0 Select output analog IC Power control output “H”,OFF:“L” ON: Select output the anaIog IC 6 POWER 0 7 SEL−A 110 8 M
RS・TR575 Pin No. Mark 1’O Func竜ion Division Check ※Discription poin量 5v Rectified waveform at both50and60Hz 18 POF 1 Connector Power Qff det.input ON: “H”,OFF=“L” o (clamping at5V) CN3⑫pin The microprocessor when this signal is goes into standby Usua“y A 19 RESET 1 Reset input ON:“L”, few tens fOr 1 lC701⑲pln OFF:“H” a few 〆 一 mode removed, H(ニ5V)but period tens Of a few L to a of mi”iseconds is plugged when in first the player. Serial 20 S
RS・TR575 Pin No. Mark 1’O Func量lon Division Check poin量 ※Disc巾tion Changes 53 RPT1 1 Deck l (take up reel puIse det.input side) TRANSISTOR 5V 5V Q703 。一rLrL coIlector within range each theO←・ time the takeup「eel・ndecklis through apProximately 30degrees. 54 RPS1 1 Deck l (supply reel pulse det.input side) TRANSISTOR 51∫Uエ SuppIyreel。ndeckl Q704 co”ector Fast FF/REW mode is signals53and54are 55 56 RPT2 RPS2 1 匪 Deck2reel (take up Deck2reel (supply
■TERMINALGUIDEOFIC,S,TRANSISTORSAND BA4560FT1 BA6265FP−E1 XLJ93LC46AFE XLU2040F・T2 28 MC14052BFR2 8 ,窮5 口 M62352FPEl No.1 AN7353S・E2 AN7352S・E2 15 4 AN7354SC・E2 14 M5218AL AN7384N・SG UPC1297CA 2SA1309AIRTA Cq クde Anode 2SB1357EFTA 2SD2037EFTA く 、 8 MA29WATA Co クe 17 16 49 o 巳 DTA114ESTP DTC114ESTP DTC114YSTP CE 2SJ164PQRTA 1SR35200TB CG 2SC3311A巳RTA 2SD1450RSTTA MA165TA MA167TA MA723TA RVDISS133TA 32 48 64 B 擁1 CB :53 C。穐 2SB1030AQSTA ,〆 M38123M4101F C No,1 K
■BLOCK DIAGRAM ハ さ イリド 面 ELECTRIC VOLUME I5「一一一一一「13 12, 距εh∼IN}曾 ハ 14》 VCA VCA g R E C con曾ro Q6−7 I IBuffer 〔QIOl}u↑e Vr Rec ef co VCC ヱー IeveI n電roI 一事・ 1慧 十B o o 8 「Vcc VR705 {BALANCE》 9 D 1 31L 5…L 55 32 認1 言』、 V Logic ハ さる 1 リピ + 16 circui, Mu,e VccGND「 1 e e o I d e ; 271 IPloy=on, __ 38 X 占 eod se l e 」L咲 一 8 c量 1 ICTLl l 一醐1>一噂 一(》階一一く 謬} 謹1『ヲ1 20 B し ハ 圃 DOLBY HX 171 I E C Q655,656 ロ clrcuけ 十B 18 I O 2 Vc
RS・TR575 ♀ AN7354SG−E2 一 ① 1 33 1 Logic 牛謂、 1 「 NR + 申8 1 circui雪 r 55 32 31 30 u “21 “31 l 1L ゆうセド ハヒ ch l No曾es. 圖 Heodphone5 IIOindico7egpinNo.ofrigh曾chonnei. 2》 に竺二. 十 l a塁1 言暑1 3 4Q B i os ゆ ろ 27 U6》 −VP HしS しL 一 一 38 一 一 26 5魯, {5} 渇 誘 5急1 C S701 72γ S701−72γ 工 工 −B {Q402,404,406,し402, K 一一 σ一一 E SYC Y ドむムロ ,1樺勤 C一→・SC EQ AMP{DECK I⊃ モ 1乙,鵠壁L餌ヱゴ「 GND 13 19 6 4 22 21 5 Vcc I25 7 I 6 13 RE I4 I 2 GP F l P EAADJ
RS・TR575 ■SCHEMATIC (This of DIAGRAM(Parts schematic new diagram may Iist be on modlfied 1 pages61∼66.》 at any time with the RS・’『R575 3 2 6 5 4 7 devebpment 回MECHANISMCIRCU旧DECKP technobgy.) 回M・T・RCIRCUIT‘DECKll No量e1= ●S601 :Voltage selector in“240V”position.(For[GCl area (110v司27v⇔220v⇔240v) MA723TA A KI reset switch(COUNTER l Stop 轟 { B B ’ON). 箭 switch(■). o 』 nu 卜噛¥ σ》σ》 の← ≦ 50K I 毒そ 5 :Synchro−start ●S726 reset switch(couNTER2REsET)、 nois
RS・TR575 RS・TR575 9 8 7 6 10 16 15 14 13 12 11 回FLCIRCU酢丁 FL701 編 ※ 1 (RSLO176−F} o × 働 N 創 匡※ 卜 一L CN704 34 12 FL.DISPLAY f含一 1 剛 QO o一 卜> Q⑩ 〆』14v 47vノ 4 CN52B 一 一 』 − 15 16 17 [ 轟 一〇 〇一 卜嘔〉 N oo 口卜n QO一 》 」 R770 嚇 w 』 4アV lOK 4,7V ‘ E B〆 ξ 4、7V 50ms. KEY2 4ADO旧1 〔vりQ ロ匡( GND XOUT XIN SCしK21 SDAT 21V d o 9 卜 寸 10 〉 , 9 12 量3 14 r5 16 一 蜘 虐 B 1 J r 1瑠 ADCB 2v GJ/ 22K 館「 「 OV LED DRIVE 轡指 電 } 470 蝋 3 『 一口←司 L} 1詑 1 一
19 18 17 MAIN 20 CIRCUITIPLAYBACK EQ 21 AMP/POWER 22 SUPPLY/DOLBY NRIHX 23 PRO/BIASOSC/REC EQ 24 25 26 AMP/CONTROL/ELECTRICVOLUME》 l MOTOR Cl 国lDECK Q RCU巳T l Q l−4 2SJE64PQRTA l HEAD C胆1;}4 K l I CI 「Lch“ R/P CP CP854 l HEAD LR。h_ 2 5 3 3 5 4 4 4 H n り 配 o 十 C2 R2 ( ト ト N㊤ o一 ( Σ PLAYBACK SIGNAL⊂Lch, 1 盤 S OV n 陽 R R l3 I I C I5 C l AMP σ》と _と μ》y 庄 曜と一 卜 寸 6 }〉 りo ゆ Noo “1卜 一Q Rl7 47 O 店 V 7 8 26 2 〔O.4Vl OV OV 0V Q
■ 26 29 28 27 AN7354SC E2 DOLBY B!C 閥R 30 r _64V 人,選⊥ E F P︵ σ,一 LΩO −o 寸ゆ o_ 寸o Qゆ Qの 辱 σ、一 寸 OV 5 OV 1 5 OV Oゾ OV 7 2 OV −5 N> 十 R67 一5V 5 陶 HLS HLLs 33 HLS OV しLS 15 OV 16 寸o一 OD 一5V OV 色 一5V 一6V 0V o一 10K 十 (迦 ユ 膚遭 μ 4 雪8¢1 ぎ …… D 一じ 錘 寸 Q302,303 BIAS・SC OV C29 16VIO 16 15 12.2Vl 6.4V r4 遷翫 OV Iチ 曾 C 1 2 OV 」 5 イ 5.2V lOVl C24 +口 OV 瞭 A 、 r 旦 } 7 9 8 −07V OV 10 11 QV C30 16VIO ⇒†目 旦 十 阜無… lCl 1ト OV AN7584
RS・’『R575 1 1 墨 Z 醒 3 4 ロ RS・TR575 5 ー − 6 7 量 8 量 □RECAMPCIRCUIT CP4 HX 而ゆ 冒 PRO 色 めヱ の吟り まゆ_ 噂 1 9 卜寸 o 10 15 i2 「I AK DET o⊃の Φ一一 22P no一 1 OD )医監 Σ 与 BSO騨 VCA = 4 l−4.9Vl 寸‘L o¥ no n』D に一 多 ゆO=二一 りN 一 〔・ しくト_一一一 6 L352 ⑩N ΦN ム りO =二めq BIAS R齢12 OSC 噸 〈 −B{2》 A 、 B /,7v OV 1.2V OV OV 一〇.アV I5 2.2V 7 −O.7V 12BIT L ‘ ‘ 11!と1 OV 1! 0V 旦 1 i㌣ R−2R+SEGMENT l2.2Vl D−A 4 SHIFT DDDDDDD DDDDD O I2345678910” 181 1 膿朧翼 ↓
RS・TR575 2 1 ■PRINTED CIRCUIT 3 4 ERASE 画 A CHECK NTくDECK 甲甲 讐翻§榊調調. L¢L_一一Ω」 ねタ m 」KI驚劉而『 Q9 P.C.B.{REPl817A−T》 4選 ↓一一 趨5 くン ICl AMP l⊃ 1㊦○』『@』01 繍 囚REC CURRENT POl For Q604さ『.騨『陣・ε購GN) §寺 10 9 8 7 6 5 BOARDS 醇合1劇(隅2含二鷹竃EG,GC,G鴎)圖 の RS・TR575 R384 野§‡②臨聾 誘↓一 8τ つ1 c5ε◎網トー 『Q656 ⑤馨{ ・一一一 Q35琶 L353・ 醸彫懸剛5鰍71、 量・ぎ幕欝璽. 鯉 R37匿 _ 婁 R565 一 −」 ¢52 』+⑳↓『α18 3 一一 一 12ゆ、5ド掌 一γ 寅藝寺、 訊翻P輻 いc5。 葱: ↓、1 ICI50 潤、轍 ム c378 t 自80A 暮も㍉も田12も1匡躾歯 餌ψ ゼ蕎 C47
RS・TR575 11 14 13 12 Notes= ●ln and this printed circuit fo“pattems are printed The oPPosite in the board diagram,the facing ●This printed circuit board diagram may be modified at any time with the development of new technology. parts toward you black. side ●The“●”mark on board is printed denote the in points ・1㊥ of the PCB drawings are printed 19 18 回M・T・RPCB(DEC−EPI8・8A−T) CAPSTAN MOTOR Q852 VR802 VR853察862 CAPSTAN MOTOR Q802 ・縛璽 脅8且2 レ 町1 榑の繍B56 double
RS・TR575 ■WIRING For〔PIPC〕oreos. CONNECTION DIAGRAM For〔GC〕oreo. 圃圖 画匡藝引 I L 讐」 回P・WERSUPPLYPC・B 〔GC〕 CN605 〔G C}・CN604 CN603 7 CN6“ T601 {Power 曾ronsformer⊃ CN601 囚MAINRC・B・ CN609 CPI lo CN607 CN606 〔GC〕…CN602 CN4 CP4 CN610 囚 REC CP碁 CP5 CN5 AMP i P.C.B. CP7 日MECHANISMRC・B・‘DECKl》 CN3B 口CS971 国M・T・RPC・B・IDECKI》 庫 CP852 ■MECHANISMRC・B・{DECK2》 匝二二二二〇CS971A 0 RM852 REEL MOTOR 1254 oトーOJ L』=【一』」} に3go》一 } 回M・T・RPC・B・{DECK2》 差 ゆ { CN52B 圓 □ CN802 oトOrJ LI=:一」3 α
RS・TR575 ■REPLACEMENT *lmpOrtant Note8= PARTS safety Components nOtice: ldentified by△mark LIST Furthermore,special parts which have special characteristics have purposes of impQrtant for safety、 fire・retardant(resistors),hlgh・qua“ty sound(capacitors),Iow・noise(resistors),etc,are used, When replaclng any of components,be sure tO use oniy manufacturer”s specified parts shown in the parts“st、 ホThe parenthesized Indications h the Remarks columns specify the areas.(Refer象o the cover page
3 2 1 ■CABINET PARTS 4 7 8 9 LOCATlON 1 A 6 5 虚75 5 13 (P,PC)a 5 26(P,PC)areas eas JK602 (P,PC a 卜 reas JKO1 (GC)area 駄轟1・. \ノ B 24 S601(GC)area VoltGge Selector ↓ CN603 q 亀 a CN6051 繋 24 25 も ら ら 7 騰 o ◎ 24 1 。 Q 孝 C 鎌 謝(GC)a囎 CN601 6 騰\』’ 懸 T601 」 25P・we汀ransf・rmer 24 孝 MechanismUnit (DECK1) 23 22 10 CNIA 急 19 ♂ 。 23 20 D 16 も ミ o Mechan 23 R−701 饗 謬. 24 17 21 o i sm Un i t / E2 JK1 CN606 (DECK2) CP5 CN了07 CP707
RS・TR575 ■MECHANISM A 3 2 1 PARTS (Top changing mechanism specified grease shown the in areas marked“x 7 view) (Bottom Part FLOIL 8 127 窃 132 ×”as Name Part No. &o ② SWAFLUID#56 RZZOLO2 ③ MOLYCOAT RZZOLO5 EM・20し 135 ・嘲 磯 S804〔DECK2, 〔(\ 瞬 lI 諭 ll 憐 噛 ↑ B ◎! Ψ! 129 噺下冷 李 139 S854⊂DEcK,鷲命 136 ! 0 CN804こDECK2⊃ S853‘DECK I》 S803‘DεCK2, 134 SZZOL18 CN803⊂DECKけ 139\ 132−1 131 AK・152 9 view) the drawing. Ref.No. 0 to parts,apply 6 5 lOCAT10N
RS・TR575 ■REPLACEMENT Notes= UST *lmportant safety notice: Components identified by△mark have special characteristics important for safety, Furthermore,special parts which have purposes of fire−retardant(resistors),high・quality sound(capacitors),low・noise(resistors》,etc.are used. When replacing any of components,be sure to use only manufacturer’s specified parts shown in the parts Iist, *The parenthesized indications Partswithoutthese Ref.N()。 PARTS Part in the indicationscan Part No. be Rem
Ref.No. D802 D804 Part恥. Part Na鵬&Descripti㎝ Re皿arks Ref Nα Part恥. Part Name&Description 幽188TA DIODE(DECI盤) S707 四Q21405R 麗C(DEα⑫) S708 EVQ21405R P蘭SE(DECK2) 甑723TA DIODE(DEC陀) D852 融188TA DIODE(DECK1〉 S709 肝Q21405R 朋0既C㎜E(DECl乾) D854 h仏723TA DIODE(DECK1) S710 EVQ21405R A1℃(DECI乾) D971 田DlSS133TA DIODE(DECK1〉 S711 EVQ21405R COUNTERI D971A RVDlSS133TA DIODE(DECI姐) S712 EVQ21405R POWER S713 EVQ21405R S714 EVQ21405R 踏RI岨LE既SISTOR(S) RESET STOP(DECK1〉 F−SIDE
Ref.甑 Part Par廿b, Remarks Na鵬&Descripti㎝ CONNECTOR(1P) CN604,605 田SlA1101T1 CN606,607 RJSIA1101T1 CN609−611 RJSIA1101T1 CN704 SJS50581BB SOCKET(5P) CN706 RJUO57脚004 SOC旺丁(4P) CN707,708 RJUO66HO5 SOC甑丁(5P) CN802 RJTO71HIlA CONNECTOR(11P)(DEC団) CN803 RJRO113 mTORCONNECTOR(4P〉(DECK1) CN804 RJRO113 mTORCONNECmR(4P)(DECi皿) CN854 RJS2AO205−2S SOCKET(5P)(DECK1) CP1,2 SJTD413 CP4 RJ㎜60RO7 CP5 RJTO57WO10藁1 CONNECTOR(10P) CP7 BJTO60RO5 CP706 RJTO57脚004−1 CONNECTOR(4P) CP707,
RS・TR575 ■RESISTORS Notes:*Capacity values AND are in CAPACITORS microfarads(uF)unless specified otherwise,P=Pico−farads(pF》F;Farads(F) *Resistancevaluesareino㎞s,mlessspecifiedotherwise,1K=1,000(OHM),1M=1,000k(OHM) Ref.南. Part N6. Values&Remarks RESISTORS Ref.卜b. Part No. Ref.No. Values&Remarks Part』. Values&Re皿arks R150 ERDS2TJ103 1/4W 10K R378 ERDS2TJ222 1/4W R173 ERDS2TJ221 1/4W 220 R379 ERDS2TJ473 1/4W 47K R174−176 ERDS2TJ103 1/4W 10K R381 ERDS2TJ120T 1/4W 12
RS・TR575 Ref.Nb. Part南. Values&Remarks Ref.晦. Part No. Values&Remarks Ref。No. Part N6. Values&Remarks 勲 R745 ERDS2TJ821 1/4W 820 C49,50 ECEA1耶AR47B R746 ERDS2TJ102 1/4W IK C51,52 ECEAICN100SB 16V R747 ERDS2TJ122 1/4W 1.2K C53.54 ECEAIC幽100B 16V R762 ERDS2TJ151 1/4W 150(E,EB,EG, C55 ECEA1㎜101B 10V C57,58 ECBTIH561KB5 C59,60 ECKR2H121KB5 500V 12K C61,62 ECBTIH561KB5 50V 10K C63 ECEAICKA100B 16V GC,GN) 50V 50V C371 ECQVIH104JM3 50V 10U C372 ECA1酬471B
Ref.晦 Part Values&Remarks No. C808 ECEAIA阻101B C814 ECBTIH104ZF5 50V C815,816 ECBTIH101KB5 C818 ECBTIH101KB5 50V 50V C822 ECEなOJKへ221B 6.3V 10V 100U O.1U 100P 100P 220U ■REPIACEMENT Values&Remarks Part卜b. Ref,N6.幽 C865,866 ECBTIH101KB5 50V 100P O.1U C868 ECBTIH101KB5 50V 100P C872 ECE合OJKA221B 6.3V 220U ECBTIE223ZF C856 ECBTIH104ZF5 50V C857 ECEAIEKA101B C858 ECEA1㎜101B 25V 100U 10V 100U C864 ECBT1㎜,04ZF5 50V PARTS Values&Re皿arks O.022U C852 25V Par廿b. Re