TC-WE635
Contents
1. SUM P e 35 ELST g J602 J P 35 80 ARD LINE MAIN BO 1 m r R L R L lo 4 9702 q 9705 O o co so ee eme o g Tus QUU ran X y 0704 A 2422 e 2 J501 959593 ama irang SW Um R714 R 8 292 ED tcd 2 5 A p So R215 um To ENS Se 03 ec 5 omg pito 5 9 s 97090 JE ease eU e 2 RII7 704 R713 8115 esse al emm e g 8711 E BE a ese LEJ UW5Z X omaa 0705 6224 2 3 710 M 4 Dr T 3 MT 363 9 eso JW5s ec 8 5959 8706 MR a 29 8595 9102 RT29 oe KAN E 8705 EST rey S se ol eda ese 1701 OX PZ Seen 1 sA CES eue ma SSS R229 1455 CRUE JW83 c Eo 00202 sa e e 8707 M84 Fd Lc S panas 999 166 LS ere 6666 ndndndn e Ma gt RV221 N2. 55 The components identified by mark or dotted line with mark A are critical for safety Replace only with part number specified Les composants identifi s par une marque sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi TC WE635 Sony Corporation 99C0990 1 Printed in Japan 1999 3 9 928 828 11 Home A amp V Products Company Published by Quality Assurance Dept 56 Shinagawa
3. ra 8 CNs01 C128 MPE 7 0 7 4 7 50V a s C126 4 PB LEVEL R REC EE S 1002 g Ry peck A D in RIS 130k 5 nm gt gt PBGND RANG IX 6 2k 1 2 gt B PBGNA HO gy gt d lt L PB gt x H 1 35 1 4 gt L REC cx R218 sq DIE t 1 5 gt Page 23 Page se c gagi gt gt gt n 3 Tego1 1 2 2SAT115 1 7 gt 34 C23 RELAY DRIVE Ts E HOT 935 1 3 gt C T i 15319 25 v 5 A A 1 504_ REC SWITCH B 1597 Ki 9 1 55 sal J 625515 i C222 47 A 2 mai 757 SO Le HWS y I Tak SD C217 AW 1 4 7 C234 de ee SV 992 6231 100 RE lt lt lt M 3505 5 im mn R225 E Is A g bi 0205 82k RV202 50V BTC144ESA 22k Q103 203 48 4 4 4 54 6151 55 aus eN 8 A EQ SWITCH al 3300 C 4 100p 50V AW m T R131 95 5 12k 755 500V T 102 1 C133 oo F 0 0012 a BJ 2k AM w M Cls8 10009 7 2 9154 ssk R152 n 0541 R341 50V 1 28A1115 2 10k AW BIAS w W REC MUTE A 52 AX R342 AM IC803 SULBY IC803 R837 G z SWITCH CONTROL 2 CALZ C341 le R838 1 8200p c 218 27k A CALI AW m 5 9 0542 545 BIAS OSC I 17 5 1 5 1 5 1 Page 23 H N
4. 1 RAS F The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifi s par une marque sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi Ref No Part No Description Remark Ref No Part No Description 51 1 751 086 11 WIRE FLAT TYPE 13 CORE 180mm 54 4 978 398 21 CUSHION 52 1 769 976 11 WIRE FLAT TYPE 13 CORE 140mm A53 1 558 945 21 CORD POWER POLAR SPT 1 CND 55 3 346 265 31 A53 1 575 651 21 CORD POWER SP MY 56 A 2007 811 A A53 1 751 535 1411 CORD POWER UK 57 4 977 591 01 57 4 977 591 11 N53 1 777 107 11 CORD POWER AEP A T901 1 431 786 12 A 53 1 777 218 11 CORD POWER AUS A53 1 783 108 11 CORD POWER CH A T901 1 431 789 12 A53 1 783 531 51 CORD POWER US A T901 1 431 788 12 44 HOLDER PC BOARD MAIN BOARD F50150S EXCEPT US CND FOOT F50150S US CND TRANSFORMER POWER AEP UK AUS CH TRANSFORMER POWER SPMY TRANSFORMER POWER US CND 7 3 CASSETTE HOLDER SECTION 102 TCM 230ASR4 TCM 230HSR4 TCM 230ASR4 TCM 230HSR4 Remark LID A ASSY CASSETTE LID B ASSY CASSETTE PLATE L
5. R Meter input Trigger control output DECK HALF Half swich input DECK NC Not used um SHUT B Capstan motor rotation detection input DECK B PLAYSW Play swich input DECK ON SHUT A Capstan motor rotation detection input DECK A HALF Half swich input DECK oo RESET System reset input EXTAL System clock oscillator output 10 MHz a XTAL System clock oscillator input 10 MHz a VSS MD TX a w TEX Ground VOL IN Auto rec level control input DIR IN Key input AVREF Connected to power supply I 58 Ground oo AR LED AUTO LED driver H ON 70U A 70u output DECK SECTION 7 u The components identified by tems marked are not stocked since they are Abbreviation mark or dotted line with mark seldom required for routine service Some delay CND Canadian model are critical for safety should be anticipated when ordering these items SP Singapore model Replace only with part number The mechanical parts with no reference number MY Malaysia model specified the exploded views are not supplied AUS Australian model SU Hardwa
6. 33 6 12 Printed Wiring Board Panel Section 35 6 13 Schematic Diagram Power Section 6 14 Printed Wiring Board Power Section 39 6 15 IC Pim E ncti ll 41 7 EXPLODED VIEWS Tad CASE SE 7 2 Chassis SECUON eite W iere 7 3 Cassette Holder Section 7 4 Front Panel Section acaso tae 7 5 Tape Mechanism Section TCM 230ASR4 HSRA 47 8 ELECTRICAL PARTS LIST 48 SECTION 1 GENERAL Front Panel 2 3 4 5 6 7 NUNT A gt is s 44 42 ER N 10 Z 40 33 32 30 29 2 22 2125124 1918 1716 1514 13 12 3938 37 36 2827 25 232120 35 34 LOCATION OF PARTS CONTROLS 10 SYNCHRO button 11 PHONES jack 12 HIGH NOMAL button 13 A B REC button 14 DECK B button 15 DECK A button 16 AMS gt P Deck B button 17 lt 4 lt 4 AMS Deck B button 18 gt Deck B button 19 lt Q Deck B button 20 REC Deck B button 21 2 Eject Deck B button 1 O button 22 REC MUTING O Deck B button 2 RESET Deck A button 23 PAUSE ll Deck B button 3 MEMORY Deck A button 24 Deck B button 4 RESET Deck B button 25 DOLBY NR B C switch 5 MEMORY Deck B button 26 DOLBY NR OFF ON FILTER 6 AUTO REC LEVEL indicator 27 L FRONT Deck A button 7 REC LEVEL knob 28
7. gt gt gt mOPOTPU D Iv 8 7 9 4 1 6 gt nrrzrzmn NAN 1 9 A G G G 0 Qu ES OIQOQUOOOCOOOIII 0 mm ooorromoooo PP gt PWW gt NNO 18 TC WE635 6 3 SCHEMATIC DIAGRAM MAIN 1 4 SECTION A MA BOARD 1 4 16321 2 2 458088 7 2
8. 15k ET S Z REC BECK R L241 C244 EE 100p y 3300 T C434 REC lt 0 27 BIAS 50V 2 3300 T L141 C144 27 H 100p gr z gt 5 Ei42 e Se 75p 500V 55 2 5 T141 Q506 We 5 11 BTC143TSA SWITCH 4 7 1 5 1 6 7 7 2 gt 4 R441 R442 0441 ud 10k BIAS B 28A1115 M BIAS ON OFF 7 2 B CALZ 7 1 I w 4 8855 2 2k R858 0442 6 7 2k T441 286945 al 105KHZ 2 L w B CALI 6 7 ol AM 2 5 8854 E lilg 21 2 Bk RB59 Tat 930 4 27K spl 13 25810 B sg 213 i 0417 8 NORMAL SPEED 16805 CONTROL Bi MC74HCO4AN C446 C442 0445 27 0 47 25985 0442 445 BOLBY HIAS USE m lik oreesa SWITCH aie RB55 CONTROL 5 1 5 1 4 T 04 B CALO AR 0 SN 47k BTC1 FH 2 29 4 R412 R857 R416 0411 Se SAN B s Wt nuzls i 4 5 L 2581013 P E 20k Ah 5 1 mn 4 5 4 W 2581387 wus CAT L a LN SW B4 6 47 x 952 UD Sov R414 2581887 A idi 2751 10806 C808 R461 R463 R464 R462 NDRMAL 7 1 3 75k 4 7k 4 7 Ik SPEEB Q801 BIAS 5 0401 403 411 412 414 0301 303 511 512 314 CAPSTAN MOTOR BRIVE CAPSTAN MOTOR BRIVE 9 1 gt 9 2 gt 10 1 gt 10 2 gt 10 3 gt 10 4 10 5 gt 10 6 gt 10 7 gt 11 2 L Wa gt 12 2 gt 12 5 g
9. SEL Playback selector input L A H B BIAS CAL 1 B BIAS CAL control 1 DECK B CONTROL A IN Control A signal input BIAS CAL 2 B BIAS CAL control 2 DECK B OO 0 Ia NY SD CONTROL A OUT Control signal output BIAS CAL 3 B BIAS CAL control 3 DECK B FL CLK FL CLK control input CAP M2 A pa FL DATA IN Display control input CAP MI A N FL DATA OUT Display control output CAP M3 A 5 Sircs signal input M4 Capstan motor driver DECK EN REC MUTE Recording mute output L Mute ON BIAS CAL 0 A BIAS CAL control 0 DECK A u REC PB Record playback dolby NR mode selector output Playback BIAS CAL I A BIAS CAL control 1 DECK A REC CAL 0 B Recoding CAL control 0 DECK B BIAS CAL 2 A BIAS CAL control 2 DECK A REC CAL 1 B Recoding CAL control 1 DECK B BIAS CAL 3 A BIAS CAL control 3 oo GP CAL 0 B GP CAL control 0 DECK B NC Not used GP CAL 1 control 1 DECK CAP M H L Capstan motor high normal selector output L ON N REC CAL 0 Recoding CAL control 0 DECK PIT
10. B Line LL adjustment for repair Voltage is dc with respect to ground under no signal detuned condition no mark STOP REC gt PB Can not be measured Voltages are taken with a VOM Input impedance 10 Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path gt gt PB REC Abbreviation CND Canadian model Australian model Singapore model Malaysia model Chinese model For printed wiring boards Note e o parts extracted from the component side Pattern from the side which enables seeing Transistor of B and C indication is omitted Indication of transistor La CE jr These are omitted 16 TC WE635 6 2 PRINTED WIRING BOARD MAIN SECTION See page 15 for Circuit Boards Location
11. EEE 5z so x CN807 J gt 6 mE m CN803 CNS802 mmm SP on mu u TP Oe ox gt NN LIP mana ur GT 2 dm mu Q Qi L L E ra 1 5 5 Y 9 11 B i 2 9 52592 5 Lal MAIN BOARD 3 4 1 1 lt 1 2 C 1 3 EE s _____ X vs 1 5 lt 7 1 8 20 lt 1C701 1 10 D lt VOLTAGE CONSTANT G701 2881375 5 e 7 5V REG R 7 2 m t t 11ES2 NTA2B E 8702 3 gt zi R701 1 52 2 MEE 5 T 56 8888 589 CAP M2 8 gp gg 55995 CB SYNC LEB 5555 z 8 8 8 Le 2 amma LS 16V 7 gt lt ss 9471 478 5 E EE RB04 10K bi TRIGGER KES F w 1 8 SN BRIVE NS R808 100k SE BECK B 010802 VF R809 SUSTEM 89 fit 5 5 1 80 H 0 Os 2 CONTROL is 3 2 C803 12 246 IC801 37 25 1 5 047 CXP824324 0070 5 1 0 1 5 50V G RESET 10 e 5 a R803 10k d G R830 100 4 7 Gn NN 0705 0 7 9704 uk p 8704 w 52 0 69 2802605 788109010 12 4 40 11E92 NTA2B R810 100 009 sura TRG pacta w 56 HALF gt TRG A gt 180703 25 0 Bs a 8715 0702 8 33 rem 59 a METAL 2 855 s D az 5 7 5V REG 3 i MEE ku e g a 85 g z Sy 2
12. RANS BOARA 1 672 708 39 SP TC WE635 T901 POWER TRANSFORMER gt POWER BOARD 120V CN001 n 1 mm ES M SP MY a AC IN EXCEPT TE JW915 C00 5902 21 ee 10002 F 21 2 EXCEPT SP MY EXCEPT SP MY TRANS BOARD 1901 POWER TRANSFORMER 9 TENGER 5 O AC IN GG NO E NOT REPLACEABLE 1 572 708 BUILT IN TRANSFORMER 40 6 15 PIN FUNCTION 12801 SYSTEM CONTROL CXP82432A 007Q MAIN board Pin Name PLAYSW B Function Play switch input DECK B Pin Name CD SYNC LED Function SYNCHRO LED driver L ON 700 B 70u output DECK B CAP M2 B METAL B METAL input DECK B CAP M4 B SIRCS IN Sircs signal input CAP M3 B POWER IN Power hold input CAP MI B Capstan motor driver DECK B VOL OUT Volume output BIAS CAL 0 B BIAS CAL control 0 DECK B
13. 13 Page 23 24 TC WE635 6 10 PRINTED WIRING BOARD DISPLAY SECTION See page 15 ircuit Boards Location PANEL BOARD ND so 1 672 708 31 TC WE635 6 11 SCHEMATIC DIAGRAM PANEL SECTION DIRECTION MOBE CONTROL x PITCH PITCH CONTROL 33 H P BOARD r AMP806 3P J502 PHONES Page 23 Page 26 ITCH ON OFF ITCH MIN 2 Page 23 CHASSIS gt RELAY RECOR6 PLAYBACK ERASE REC PB BOARD A Page 19 C Page 21 RECVOL BOARD TO CN803 VOL 5 GND ARL ARL BIRECTION LEB SYNC 5955 5954 5955 FABER ARL SYNCHRO 34 8901 8902 SEL62105 TH10 SEL62108 TH10 AUTO TC WE635 6 12 PRINTED WIRING BOARD PANEL SECTION See page 15 for Circuit Boards Locat
14. I BACK Deck A button 8 FADER button 29 REC Deck B button 9 ARL button 30 REC MUTING O Deck A button 31 Eject Deck A button 32 PAUSE Deck A button 33 M CLEAR Deck A button 34 AMS P gt Deck A button 35 lt 44 AMS Deck A button 36 DISPLAY button 37 CHECK button 38 SET button 39 RMS START button 40 PITCH CONTROL knob 41 PITCH CONTROL button 42 DIRECTION switch AMS is the abbreviation for Automatic Music Sensor SECTION 2 DISASSEMBLY Note Follow the disassembly procedure in the numerical order given 2 1 CASE Two Screws Case 3 o Two Screws Case 3 TP2 2 2 FRONT PANEL ASSEMBLY BVTP 3x8 Front panel assy Flat type wire Screw Two screws BVTP 3x8 Deck B BVTT 3x6 Screw BVTP 3x8 Screw BVTP 3x8 5 2 3 CASSETTE LID ASSEMBLY DECK A B N 2 Q Push the om SU 8 pu D Cassette lid assy B Four claws 2 4 MECHANISM DECK ASSEMBLY DECK A B Mechanism deck assy Two screws BVTP 2 6x8 Two screws BVTP 2 6x8 2 5 LEAF SW REC PB BOARD DECK Q Two screws PS 2 6x6 Screw BVTT 2x4 79 Capstan motor assy Screw BVTT 2x4 LEAF SW REC B board ce Wires O Belt capstan When installing pull the belt capstan put around claws Z Q Claws 2 6 PINCH LEVER FWD REV ASSEMBLY DECK Pinch lever FWD assy Pinch lever REV assy
15. MIO oaks G Y PA RV241 D R461 R412 EZZ3 eme mor 85 ie enr RVBI6 RV317 RV318 eECK N RS 013760 e y a a 3 eve rente nn M7 9 nier dei esie 212 SR CALA R242 eae esse HIGH ese Bia EE mim 2 rod 842 R402 5 e 5 R8429 8830 SPEEA HE 248 p m 8 955 o 64110 0 OF es esse S ett b qs zee o lt a m men gt TAS X 0432 punc Al I 0501 E 0311 C830 JW25D B 3 de 5 edhe e 25 a gt Bo o BECK A CD BGR JWI 56 0502 o 9 or 2 2 as 5 W236 GENES gt S oT TT 2 k Bou Bes 24251 sis 3 s 85 q 5 0551 0554 9 e EE Hor 43 Gi 0401 E ME mlecza 299 Sie R314 gt Pepe 12224 Bl 1 672 707 Wz 3 3 2 RZOZERZZ eg 12 ee GPa 99 30 omnes exti JW254 e w Kal KS Miss o o s B RE 1 5 27 4 H T441 97 Ab oe 27 4 5 amp 7 8 9 10 11 12 13 14 ON Location No No No i No Location B 10 G 11 F 3 5 ru E POTY D o D 1 1 1 cO NOW 1 NA 1 Lh co
16. 10 12 13 15 16 A A A A AA A A AA AA A A A TS ip TS 11 wg vr eee E 3 mom x Do o d nb nb i ib h h 2 Page ANM 2 MAIN BOARD 4 4 Er B TRG 7 0V 94 4 a R565 10k B 92 W
17. 5 5 20 5 5 5 20 20 20 20 20 20 20 20 20 20 20 20 PLUG MICRO 8P PLUG MICRO CONNECTOR 8P PLUG MICRO CONNECTOR 7P Remark Ref Part Description 50V C442 1 136 173 00 FILM C443 1 130 299 00 50V 0444 1 137 436 11 FILM 50V 0445 1 137 436 11 FILM 50V C446 1 126 964 11 ELECT 50V 50V C451 1 126 964 11 ELECT C501 1 126 964 11 ELECT 50V C502 1 126 964 11 ELECT 50V C503 1 126 964 11 ELECT 50V C505 1 126 960 11 ELECT 50V 50V C506 1 130 497 00 MYLAR C507 1 136 173 00 FILM 50V C508 1 126 959 11 ELECT 50V C509 1 126 965 11 ELECT 50V C510 1 126 960 11 ELECT 50V 50V C511 1 126 916 11 ELECT 6521 1 137 457 11 50V 6522 1 130 494 11 MYLAR 50V 6523 1 137 374 11 50V 6524 1 137 366 11 50V 500V C530 1 126 965 11 ELECT C561 1 136 168 00 FILM 50V 6562 1 137 370 11 50V C563 1 136 175 00 FILM 100V C601 1 164 159 11 CERAMIC 50V 25V C701 1 128 547 11 ELECT C702 1 126 937 11 ELECT 16V C703 1 126 960 11 50V C704 1 126 969 11 500V C705 1 126 963 11 ELECT 50V 50V C706 1 126 926 11 ELECT C707 1 126 926 11 ELECT 100V C708 1 126 963 11 ELECT 50V C710 1 126 935 11 ELECT 25V C711 1 126 947 11 ELECT 16V 25V C801 1 104 665 11 ELECT C802 1 161 494 00 CERAMIC 25V C803 1 126 959 11 ELECT 16V C810 1 161 494 00 CERAMIC 500V C811 1 164 159 11 CERAMIC 50V 50V C830 1 161 494 00 CERAMIC C831 1 161 494 00 CERAMIC 100V C834 1 161 49
18. TC WE635 6 9 SCHEMATIC DIAGRAM DISPLAY SECTION 09 PANEL BOARD REC A CAL B REC HIGH dB 30 20 10 4 0 4 18 C901 NORM 6 7 8 9 10 11 12 13 14 SIRCS AtB FLT901 FLUORESCENT C INBICATOR TUBE 16901 1 2 NJL56H400 OUT G V gt gt KI REC lt lt REC AMS ams MUTING BACK FRONT CLEAR 5 1 5 1 8917 8916 8915 8914 8915 8912 R911 Aa 907 47k 15k 6 8k 3 9 2 7 1 8k 1 2k 2 18819 255 AW AW AW AW AW AW AW 0901 8908 Do al aj al 5 8 145 5 155119 25
19. 12 13 14 16 17 BECK BECK 21 22 1 a 8 5 e gt oy gt gt lo 81814 gt i al als AA IS o 7 1 5 1 Ej 4 B 9 G T BIAS 7 0V 9 5 1 wt R451 B482 C451 SOAM i 29615 ICE gt 22 8451 55 gt gt Sus D tn 1918 25 RELAY DRIVE gt gt gt gt lt lt B REC L cx E GN8 IC431 16258 1451 BIAS 7 0V oft gt apPCT237CA 55 5 t DOLBY HX PRO TR6 7 0V 75 500V gt Ss ASE 5045 F245 2 B Ss
20. E 8901 8905 9906 DRIVER 55119 25 155119 25 m z C902 C901 iiki 5918 5917 5916 5915 5914 5915 5912 5911 22000p 100 a 7 7 10V v v R906 DECK BECK 18 5 9 18 5 gt gt lt ams AMS MUTING 8327 RMS jhgzelRMS goo P pozz R921 RZ 95 20 8 13 3 pip 15k 6 8k 3 9k 2 7k 1 8k 1 2k KEY2 100k 64 20 9 10 6 P9 AW W AW AW AW W W I 1 1 1 1 M M 63 21 18 2 pa NL M NL Jt NL B GN8 M62 21 25 2 p7 91 20 10 8 5928 5927 5926 5925 5924 5925 5922 5921 V V 1962 725 10 8 ps NZ SF 100 253 Sisa P A BECK B 4 15 2 pg R932 R931 z 8955 1 p332 1921 KEYS A 0 8 po 2 AW Aw 0 13 2 py 2 5 V YS Y 5 5937 ra A HOOLBY NR 5922 5931 BOLBY NR OFF ON FILTER MEMORY RESET A BEC R958 47k KEY2 R945 R944 R943 R942 R941 5 8k 3 9k 2 7k Bk 1 2k KEY4 KEY3 z KEY4 185119 25 BLACK TG 22 4 5V 5946 5945 5944 5945 5942 5941 GNO ENB SIRCS DUBBIBG B A B SET CHECK RMS DISPLAY HIGH NORMAL REC START S IN OUT x v RMS S OUT GATA IN FLCLK START BECK B w 8952 R951 1 8 152 VEE W W W om TL 4 n O O 5954 5953 5952 5951 BECK B BECK A MEMORY RESET X P BECK AUTO CAL START 5V 5 E 2
21. Q Claw y E 2 7 FLYWHEEL FWD REV ASSEMBLY DECK A B Q Belt FR2 e Flywheel FWD assy Q Flywheel REV assy ps Washer Washer L Stopper washer 8 2 8 MECHANICAL BLOCK ASSEMBLY DECK A B 0 Two screws 2x3 5 2 A Torsion spring N Two screws BVTT 2x3 5 Mechanical block assy 2 9 HEAD RELAY REC PB BOARD DECK A B xs 9 Tension spring HEAD Head deck assy HEAD RELAY REC PB board BVTT 2x4 KEY amp DISPLAY MODE SECTION 3 SERVICE MODE While pressing the J BACK deck and REC MUTING O B deck power buttons with the power off press the D button to turn on the The fluorescent display tube displays the number or special message corresponding to the button pressed The message displayed differs according to the position of the switch A deck side B deck side Button RESET 0 Display Button RESET Display MEMORY 1 RMS START DECK A SET DECK B CHECK A B REC DISPLAY HIGH NOMAL lt lt AMS lt lt AMS AMS P gt 2 3 4 5 6 7 AMS gt gt B CLEAR Grid check display 1 Segment check display 2 8 B FRONT PAUSE PAUSE REC MUTING O
22. R955 1 249 429 11 CARBON 10K 5 1 4W R956 1 249 429 11 CARBON 10K 5 1 4W MISCELLANEOUS 8957 1 249 429 11 CARBON 10K 5 1 4W R958 1 249 437 11 CARBON 47K 5 1 4W R960 1 249 429 11 CARBON 10K 5 1 4W 51 1 751 086 11 WIRE FLAT TYPE 13 CORE 180mm 52 1 769 976 11 WIRE FLAT TYPE 13 CORE 140mm R961 1 249 429 11 CARBON 10K 5 1 4W A 53 1 558 945 21 CORD POWER POLAR SPT 1 CND 8962 1 249 441 11 CARBON 100K 5 1 4W 53 1 575 651 21 CORD POWER SP MY 53 1 751 535 11 CORD POWER UK A R n RAS F 54 The components identified by mark or dotted line with mark A are critical for safety Replace only with part number specified Les composants identifi s par une marque sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi Ref No Part No Description Remark 53 1 777 107 11 CORD POWER AEP 53 1 777 218 11 CORD POWER AUS A53 1 783 108 11 CORD POWER CH A53 1 783 531 51 CORD POWER US 162 1 769 950 11 WIRE FLAT TYPE 11 CORE FLT901 1 517 263 1411 INDICATOR TUBE FLUORESCENT HRPE1 2004 646 DECK ASSY HEAD RECORD PLAYBACK ERASE DECK A HRPE2 2004 646 DECK ASSY HEAD RECORD PLAYBACK ERASE DECK B M1001 2004 644 MOTOR ASSY CAPSTAN DECK A M1002 2004 644
23. REC MUTING O REC 9 A b c REC 6 DIRECTION MODE switch Grit check display Segment check disp IIZ M lay 2 FADER ARL SYNCHRO DOLBY NR switch 3 OFF B 3 The DOLBY NR switch consists of a pair of switches B and C are valid only in the ON or ON FILTER state 10 SECTION 4 MECHANICAL ADJUSTMENTS PRECAUTION 1 Clean the following parts with a denatured alcohol moistened swab record playback erase head rubber belts idlers 2 Demagnetize the record playback head with a head demagne tizer Do not use a magnetized screwdriver for the adjustment 4 After the adjustments apply suitable locking compound to the parts adjusted 5 The adjustments should be performed with the rated power sup ply voltage unless otherwise noted pinch roller capstan Torque Measurement Mode Torque meter Meter reading 30 to 65 gecm 0 42 to 0 90 oz inch DECKA 1to6g cm 0 014 to 0 083 oz inch Forward CQ 102C Forward back CQ 102C tension DECK B 2to9g cm 0 028 to 0 125 oz inch 30 to 65 g cm 0 42 to 0 90 oz inch Reverse CQ 102RC SECTION 5 ELECTRICAL ADJUSTMENTS PRECAUTION 1 The adjustment should be performed in the publication Be sure to male playback adjustment at first 2 The adjustments and measurement should be performed for both L CH and R CH Switch position DOLBY NR switch OFF DIRECTIO
24. 0N MPX R925 1 249 427 11 CARBON 6 8K 5 1 4W S937 1 762 608 11 SWITCH SLIDE DOLBY NR B C 8926 1 249 431 11 CARBON 15K 5 1 4W 941 1 762 875 21 SWITCH KEYBOARD DISPLAY RMS R927 1 249 437 11 CARBON 47K 5 1 4W 942 1 762 875 21 SWITCH KEYBOARD RMS START RMS R931 1 249 418 11 CARBON 1 2K 5 14W S943 1 762 875 21 SWITCH KEYBOARD CHECK RMS R932 1 249 420 11 CARBON 1 8K 5 14W S944 1 762 875 21 SWITCH KEYBOARD SET RMS R933 1 249 422 11 CARBON 2 7K 5 1 4W S945 1 762 875 21 SWITCH KEYBOARD R934 1 249 418 11 CARBON 1 2K 5 1 4W A B REC START DECK BII R935 1 249 420 11 CARBON 1 8K 5 14W S946 1 762 875 21 SWITCH KEYBOARD DUBBING A B HIGH NORMAL START DECK R936 1 249 422 11 CARBON 2 7K 5 14W R937 1 249 424 11 CARBON 3 9K 5 1 4W S947 1 762 609 11 SWITCH SLIDE DIRECTION C RELAY R941 1 249 418 11 CARBON 1 2K 5 14W S951 1 762 875 21 SWITCH KEYBOARD RESET B DECK 8942 1 249 420 11 CARBON 1 8K 5 1 4W S952 1 762 875 21 SWITCH KEYBOARD MEMORY B DECK R943 1 249 422 11 CARBON 2 7K 5 14W S953 1 762 875 21 SWITCH KEYBOARD DECK AUTO CAL START 18 R944 1 249 424 11 CARBON 3 9K 5 1 4W S954 1 762 875 21 SWITCH KEYBOARD R945 1 249 427 11 CARBON 6 8K 5 14W DECK B AUTO CAL START 18 R951 1 249 418 11 CARBON 1 2K 5 14W R952 1 249 420 11 CARBON 1 8K 5 14W S960 1 554 118 00 SWITCH PUSH 1 KEY PITCH CON ON OFF R953 1 249 422 11 CARBON 2 7K 5 14W
25. 137 436 11 6345 1 137 436 11 C346 1 126 964 11 ELECT C351 1 126 964 11 ELECT C417 1 126 959 11 ELECT C421 1 104 664 11 ELECT C422 1 104 664 11 ELECT C431 1 104 664 11 ELECT C432 1 107 584 11 CERAMIC 6433 1 126 965 11 ELECT C434 1 126 959 11 ELECT C441 1 136 293 11 FILM 0 1uF 0 068uF 10uF 0 47uF 4 7uF 4 7uF 2 2uF 0 0039uF 0 47uF 4 7uF 390PF 0 001uF 100PF 0 022uF 4 7uF 390PF 100PF 0 022uF 4 7uF 330PF 75PF 0 0012uF 100PF 470PF 0 047 0 022uF 0 01uF 330PF 75PF 0 0012uF 100PF 470PF 0 047uF 0 022uF 0 01uF 47uF 47uF 47uF 4PF 22uF 0 47uF 0 0082uF 0 47uF 0 012uF 0 0039uF 0 0039uF 10uF 10uF 0 47uF 47uF 47uF 47uF 4PF 22uF 0 47uF 0 0082uF 5 5 20 20 20 20 20 5 20 20 10 10 10 5 20 10 10 5 20 10 5 5 5 5 5 20 10 5 5 5 5 5 20 20 20 20 0 25 20 20 5 5 5 5 5 20 20 20 20 20 20 0 25 20 20 5 0 47uF 0 012uF 0 0039uF 0 0039uF 10uF 10uF 10uF 10uF 10uF 0 15uF 0 47uF 0 47uF 22uF 1uF 1000uF 0 0027uF 0 082uF 0 047uF 0 0022uF 22uF 0 18uF 0 01uF 0 68uF 0 1uF 6800uF 4700uF 220uF 4 7uF 1000uF 1000uF 4 7uF 470uF 47uF 100uF 0 022uF 0 47uF 0 022uF 0 1uF 0 022uF 0 022uF 0 022uF 0 022uF MAIN 5 5 5 5 20 20 20 20 20 20 5 5 20 20 20 20 5 5
26. 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 MAIN PANEL Remark Ref No Part No Description Remark 1 4W lt TRANSFORMER gt 1 4W T131 1 433 381 11 TRANSFORMER BIAS 0SCILLATOR 1 4W 1141 1 433 381 11 TRANSFORMER BIAS 0SCILLATOR 1 4W T231 1 433 381 11 TRANSFORMER BIAS 0SCILLATOR 1 4W T241 1 433 381 11 TRANSFORMER BIAS 0SCILLATOR 1 4W T341 1 429 222 11 TRANSFORMER BIAS 0SCILLATION 105kHz 1 4W T441 1 429 222 11 TRANSFORMER BIAS 0SCILLATION 105kHz 1 4W 1 4W lt TEST PIN gt 1 4W 1 4W TP331 1 766 276 11 PIN CONNECTOR PC BOARD 3P TP441 1 766 276 11 CONNECTOR PC BOARD 3P 1 4W 1 4W lt VIBRATOR gt 1 4W 1 4W X801 1 579 175 11 VIBRATOR CERAMIC 10MHz 1 4W fe kk se ke ok ote ke oe te le ole ole le ole le ole le ole ole fe ole sj fc af fe fe 3e 1 4W 1 4W A 2007 812 A PANEL BOARD COMPLETE EXCEPT SPMY 1 4W 1 4W 2007 816 PANEL BOARD COMPLETE SPMY 1 4W TRANS A TRANS DIRECTION POWER RECVOL 1 4W BOARD are included 1 4W 1 4W 3 377 337 11 HOLDER FL 1 4W lt CAPACITOR gt 1 4W 1 4W C001 1 113 925 11 CERAMIC 0 01uF 20 250V 1 4W C517 1 162 294 31 CERAMIC 0 001uF 10 50V 1 4W C518 1 162 294 31 CERAMIC 0 001uF 10 50 1 4W C751 1 164 159 11 CERAMIC 0 1uF 50V C752 1 137 374 11 FILM 0 047uF 5 50V C753 1 137 374 11 FILM 0 047uF 5 50V C901 1 104 665 11 ELECT 100uF 20 10V 6902 1 161 494
27. C102 F DA CXAT878Q T LINE AMP BET METERI 7 4 10 2 2 50 MU 1 6V R129 MUTE 0467 PB INA2 PBO REC mP Ez 2 8127 E T 3 48 Ro s gto AL 17 5aBup 12k 2 2 55 ss in 4 5 gt 1000p BING o T REC LEVEL amp D 8105 0 ca HOLBY NR BZC E gt e Sz 58 5 BALANCE e AN iU olg RAT R R ZA T MOA PB IN2 LHCALo 2 GN9 7 bb OUT IN W d C104 ipd SSW BOLBY 8201 C202 o QL IN2 R226 R228 J501 2 2 Page o gt RO n ms G G 109BV 9102 102 22 wor our2 lo GP CAL ael MUTE LINE FEE 3 8 2k R586 8 24 CAL B b b R587 2 74 6 CAL1 5 M amp mm 55 5 588 5 6k 6 CALO L Sz m a mm 3 L eg 8 SB s s R581 4 7k R582 4 7k M 1 80 49 Dad 2 quim 59 R583 7 5k R CALI SS N 5 R CALO H doa PO amp REC CAL R584 12k z 88 5 85 Bg _ Bl LPF101 5 55 68 R109 wetl Le bd 5 10k 23 x TE ka 3 8 1 6 R106 es 8 SE 5 gt 3k td S als x ide zi he cx cll REC gt 5 BOLBY NR B cx lt q 8 LEVEL AL BSTR 5 k gt 8 1 S nore 2 s I 18 LCH BLOCK 1k 5 C103 0115 R108 WETCH 4700 3900p 6 8k R103 C105 100k 2200p 0104 1 BTC144ESA a o
28. Rse4 15k zn 1 4 2 lt 0204 BTCI44ES t Page gt gt gt C 5 lt lt AMP 20 2 2 A GNB lt ARE 18 nec mE ER ESEJ 2 51 LEVEL PME ER ACH BLOCK lt LL Lerzot mls ger a E gt gt gt gt amp 0 lt Sal 8 4 1S E 10 37 gt gt gs 27k 9 Em lt gt D 5 188 41148 15 P e 8 10 10 5 LPF 5 QUL8 SL L mo c 15 D 410 6 9201 3 stv N T LI MEN BTC143TS FER HOUR 5 Page SWITCH o o fe Jo Jo o o o 9501 2541115 7 22 SOSSOOHSOOOHO OO OGD NE So st E ost xr gt 3t zr o TCH lt 10 7 gt _ R SE BE E ae ce GE b Bo FP F 8 8 ER R115 22k O 3 te so se lt E AN ale 1 D Ze Ve gt 5 E 2 kB ka P gt le Bo l au 6 8 eo L R215 22k 073 lo je lo a x HREC EQ IET PE PE 20 VN 4 re g z REC PB 2 5 Y0L IN1 E 3 BAL VOLI N m VCC 2 TOWBV 5 5 MOA PB INI OFF CAL B VCC 5 1 ldBV ON CAL rIBOLBY B C NR Boi pv BECK AEG 70 70 120 2 ae Den REC NR BECK BEQ IV II I 2 NN 9 PB TO PASS P E PB INAI m BECK A B LIC EINE AME 1 R101
29. S u BEIT ua 82 6 G7uw 5 lt ii URELATWB Zlo S 52255222 E 5 8705 SB z 255 2285 5 asz 5 2 EE 58 55 R EE le 8 4856 188119 25 d 2 2705 704 Fa H 5 2 2S 5 27 NE REG 5 00000000 90000 5 1 0 o lt in to in l in io lin olo mlolnls ols l in 0 5 5 SE 9707 a lt 2 2 lslRISISIRISISIS 44 cut BANS o 0 17 ze 8715 8717 4 2 3 i 1 155119 25 2 2 ra 62 4 E amp s gt sz 5 Page lt 2 5 D GND Ble z 5 FeFe oiT 20 2 7 5 5 8 9571 575 TRIGGER wi 585 BRIVE 25B1116A 2 8 555 BECK 24V REG o lt ied led ERES m ro 15 9 in 34 J 3 2 lt lt 3 8 CONTROL 1 BH 152925 BUFFER 3 4 A 70U age 55 Fe 20 TE 0 R603 Ss B 4 7 0 K R604 10k R605 10 dl q LE H es IN L XE D QU A 92 boo d bb bb bb h 22 2 Y Y YY YYYY YYY A 7 Page 26 24 TC WE635 2 3 43 Page 23 6 6 SCHEMATIC DIAGRAM MAIN 4 4 SECTION 4 8 44 Page 23 24
30. TRANSISTOR L131 1 410 780 11 INDUCTOR 27mH 0702 8 729 209 15 TRANSISTOR L141 1 410 780 11 INDUCTOR 27mH 0703 8 729 141 83 TRANSISTOR 1231 1 410 780 11 INDUCTOR 27mH 0704 8 729 620 05 TRANSISTOR 1241 1 410 780 11 INDUCTOR 27mH 0707 8 729 119 76 TRANSISTOR 0708 8 729 140 04 TRANSISTOR 50 2SB1116A L MAIN Ref Part Description Remark Ref No Part No Description Remark Q801 8 729 029 66 TRANSISTOR DTC114ESA R212 1 247 807 31 CARBON 100 5 1 4W lt RESISTOR gt R213 1 247 882 11 CARBON 130K 5 1 4W R214 1 247 850 11 CARBON 6 2K 5 1 4W R101 1 249 429 11 CARBON 10K 5 1 4W R215 1 249 433 11 CARBON 22K 5 1 4W R102 1 247 887 00 CARBON 220K 5 1 4W R216 1 247 843 11 CARBON 3 3K 5 1 4W R103 1 249 441 11 100 5 1 4W R217 1 249 429 11 CARBON 10K 5 1 4W R104 1 249 420 11 CARBON 1 8K 5 1 4W F R105 1 247 843 11 CARBON 3 3K 5 1 4W R218 1 249 409 11 CARBON 220 5 1 4W R219 1 249 417 11 CARBON 1K 5 1 4W R106 1 247 842 11 CARBON 3K 5 1 4W R220 1 249 439 11 CARBON 68K 5 1 4W R107 1 249 417 11 CARBON 1K 5 1 4W F R221 1 247 881 00 CARBON 120K 5 1 4W R108 1 249 427 11 CARBON 6 8K 5 1 4W F R222 1 247 807 31 CARBON 100 5 1 4W R109 1 249 429 11 CARBON 10K 5 1 4W R110 1 249 425 11 CARBON 4 7K 5 14W R223 1 247 882 11 CARBON 130K 5 1 4W R224 1 247 850 11 CARBON 6 2K 5 1 4W 111 1 247 881 00 CARBON 120 5 1 4W R225 1 249 440 11 CARBON 82K 5 1 4W R112 1 247 807 31 CARBON 100 5 1 4
31. meter read ing becomes the adjustment limits below Adjustment Value LINE OUT level 7 7 0 5 dB 0 301 to 0 338 V Level difference between channels within 0 5 dB Confirm that the LINE OUT level does not change in playback mode while changing the mode from playback to stop several times Adjustment Location MAIN board See page 14 12 Bias Consumption Current Adjustment This adjustment should be performed when replacing the head assy or the bias oscillator transformer T131 T141 T231 T241 Setting REC LEVEL knob standard recording position See page 11 Procedure digital blank tape voltmeter CS 413 set LINE R CH no signal TP331 DECK A 441 DECK B 1 Connect the digital voltmeter to test point TP331 DECK A and TP441 DECK B 2 Set DECK A RV131 L CH RV231 R CH and DECK B RV141 L CH RV241 R CH to mechanical center 3 Press the gt button to playback 4 Adjust DECK A T131 L CH T231 R CH and DECK B T141 L CH T241 R CH so that the digital voltmeter reading becomes minimum Adjustment Value Maximum 220 mV Adjustment Location MAIN board See page 14 Record Bias Adjustment Setting REC LEVEL knob standard record position See page 11 Procedure 1 Set to test mode See page 11 2 Insert a tape into deck B press the REC button and then press the button to
32. operated AC voltmeter The limit indication is 0 75 V so analog meters must have an accurate low voltage scale U K Continental Europe China 220 230 V AC 50 60 Hz Simpson 250 Sanwa SH 63Trd are examples ofa pas and certain countries in Asia sive VOM that is suitable all battery operated digital Australia 240 V AC 50 60 Hz multimeters that have a 2V AC range are suitable See Fig A Other countries 120 220 230 240 V AC 50 60 Hz W To Exposed Metal Parts on Set Power consumption 22 W Dimensions w h d AC Model for U K and Australia voltmeter 430 x 120 x 310 mm _ 0 75V Model for other countries 430 x 120 x 290 mm 7x 4 x11 in Earth Ground including projecting parts and controls Fig A Using an AC voltmeter to check AC leakage Mass approx 4 3 kg 9 lbs 8 oz SAFETY RELATED COMPONENT WARNING 5 i ies upplied accessorie COMPONENTS IDENTIFIED BY MARK OR DOTTED LINE Audio connecting cords 2 WITH MARK ON THE SCHEMATIC DIAGRAMS AND Sony R6 size AA batteries 2 THE PARTS LIST ARE CRITICAL TO SAFE OPERATION Control A1 cord 1 REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY Supplied for Canadian models only ATTENTION AU COMPOSANT AYANT RAPPORT Design and specifications are subject to change without notice A LA S CURIT LES COMPOSANTS
33. 0 dB frequency counter 47 set 10 LINE OUT High speed adjustment Press the PITCH CONTROL button to set to OFF Set to test mode Refer to page 11 Press the button to playback Press HIGH NORMAL button to playback at double speed Adjust RV316 DECK A 416 DECK B so that the fre quency counter reading becomes 5 980 80 Hz Normal speed adjustment 6 Press the gt button to playback 7 Press HIGH NORMAL button to playback at normal speed 8 Adjust RV317 DECK A 417 DECK so that the fre quency counter reading becomes 3 000 90 Hz Pitch control adjustment DECK A 9 Press the PITCH CONTROL button to set to 10 Set PITCH CONTROL knob to mechanical center 11 Press the button to playback 12 Adjust RV318 so that the frequency counter reading becomes 2 990 90 Hz D Adjustment Location MAIN board See page 14 Sample value of wow and flutter W RMS JIS less than 0 3 test tape WS 48B Playback Level Adjustment DECK A IDECK B Procedure Forward Playback Mode test tape P 4 L300 level meter 315 Hz 0 dB 47 kQ set f LINE OUT Adjust DECK A RV111 L CH RV211 R CH and DECK B RV121 L CH 221 R CH so the level
34. 00 CERAMIC 0 022uF 25V C903 1 162 207 31 CERAMIC 22PF 5 50V C904 1 126 160 11 ELECT 1uF 20 50V CONNECTOR CN001 1 580 230 31 PIN CONNECTOR PC BOARD 2P SPMY CN002 1 568 226 11 PIN CONNECTOR 2P EXCEPT SPMY CN901 1 784 733 11 CONNECTOR FFC 11 DIODE gt D901 8 719 313 43 DIODE SEL6210S TH10 SYNCHRO D902 8 719 313 43 DIODE SEL6210S TH10 AUTO D904 8 719 911 19 DIODE 155119 25 D905 8 719 911 19 DIODE 1SS119 25 D906 8 719 911 19 DIODE 155119 25 D907 8 719 911 19 DIODE 155119 25 D908 8 719 911 19 DIODE 155119 25 lt FLUORESCENT INDICATOR gt FLT901 1 517 263 11 INDICATOR TUBE FLUORESCENT 53 PANEL Ref Part Description Remark Ref No Part No Description Remark IC VARIABLE RESISTOR 10901 8 749 014 66 NJL56H400A RV901 1 225 707 11 RES VAR CARBON 20K 10902 8 759 547 59 IC M35500BGP RV902 1 225 619 11 RES VAR CARBON 10K JACK SWITCH J502 1 568 519 41 JACK LARGE TYPE PHONES 850 1 762 581 11 SWITCH AC POWER PUSH 1 KEY 5911 1 762 875 21 SWITCH KEYBOARD L1 CLEAR A DECK lt TRANSISTOR gt S912 1 762 875 21 SWITCH KEYBOARD III A DECK 5913 1 762 875 21 SWITCH KEYBOARD FRONT A DECK 0901 8 729 029 94 TRANSISTOR DTC143TSA S914 1 762 875 21 SWITCH KEYBOARD lt BACK A DECK lt RESISTOR gt S915 1 762 875 21 SWITCH KEYBOARD REC MUTING DECK 5916 1 762 875 21 SWITCH KEYBOARD lt AMS B DECK R824 1
35. 1 230 01 BUTTON FUNCTION 164 3 377 337 11 HOLDER FL 158 3 931 241 21 BUTTON SYNCHRO 165 4 951 620 01 SCREW 2 6X8 BVTP FLT901 1 517 263 11 INDICATOR TUBE FLUORESCENT 46 7 5 TAPE MECHANISM SECTION TCM 230ASR4 HSR4 2 Zo M1001 Deck A M1002 Deck B 220 HRPET Deck A 7d HRPE2 Deck B Deck A 4 8 2 210 pg 8 Ref Part Description Remark Ref No Part No Description Remark 201 3 016 574 11 SPRING HEAD TENSION 216 3 016 575 11 SPRING TORSION 202 X 3374 156 1 PINCH LEVER REV ASSY 217 X 3376 933 1 FLYWHEEL REV ASSY 203 1 668 628 11 LEAF SW REC PB BOARD DECK A B 218 3 024 405 01 BELT FR2 204 3 032 809 02 SPRING L TORSION DECK B 219 X 3376 932 1 FLYWHEEL FWD ASSY 205 3 016 572 01 LEVER EJECT PREVENTION L DECK B 220 3 016 570 01 BELT CAPSTAN 206 3 016 565 01 BASE PINCH LEVER REV 221 1 668 635 11 HEAD RELAY REC PB BOARD DECK A B 207 3 016 567 01 SPRING CASSETTE LEAF 222 3 036 914 01 RIVET PUSH 208 3 032 810 02 SPRING TORSION DECK A 223 3 030 823 01 SCREW BVTT 2X3 5 209 3 016 573 01 LEVER EJECT PREVENTION R DECK A HRPE1 A 2004 646 C DECK ASSY HEAD RECORD PLAYBACK ERASE 210 X 3374 155 1 PINCH LEVER FWD ASSY DECK A HRPE2 A 2004 646 C DECK ASSY HEAD RECORD PLAYBACK ERASE 211 3 016 564 01 BASE PINCH LEVER FWD DECK B 212 3 019 208 01 WASHER STOPPER 213 X 3374 828 1 CHASSIS ASSY MECHANICAL M1001 2004 644 MOTOR ASS
36. 102 1 126 961 11 ELECT 2 2uF 20 50V C103 1 162 600 11 CERAMIC 0 0047uF 30 16 C204 1 126 963 11 ELECT 4 7uF 20 50V C104 1 126 963 11 ELECT 4 7uF 20 50V C205 1 162 302 11 CERAMIC 0 0022uF 20 16V 6105 1 162 302 11 CERAMIC 0 0022uF 20 16 C206 1 126 963 11 ELECT 4 7uF 20 50V C207 1 126 964 11 ELECT 10uF 20 50 48 Ref Part No Description C208 1 130 495 00 MYLAR C209 1 137 375 11 FILM C210 1 126 964 11 ELECT C211 1 126 959 11 ELECT C212 1 126 963 11 ELECT C213 1 126 963 11 ELECT C214 1 126 961 11 ELECT C215 1 137 436 11 FILM C216 1 126 959 11 ELECT C217 1 126 963 11 ELECT C220 1 162 289 31 CERAMIC C221 1 162 294 31 CERAMIC C222 1 162 282 31 CERAMIC C223 1 137 372 11 FILM C224 1 126 963 11 ELECT C225 1 162 289 31 CERAMIC C226 1 162 282 31 CERAMIC C227 1 137 372 11 FILM C228 1 126 963 11 ELECT C231 1 162 288 31 CERAMIC C232 1 107 609 11 CERAMIC C233 1 137 433 11 FILM C234 1 102 973 00 CERAMIC C235 1 136 356 11 FILM C236 1 137 374 11 FILM C237 1 161 494 00 CERAMIC C238 1 162 306 11 CERAMIC C241 1 162 288 31 CERAMIC C242 1 107 609 11 CERAMIC C243 1 137 433 11 FILM C244 1 102 973 00 CERAMIC C245 1 136 356 11 FILM C246 1 137 374 11 FILM C247 1 161 494 00 CERAMIC C248 1 162 306 11 CERAMIC C321 1 104 664 11 ELECT C322 1 104 664 11 ELECT C331 1 104 664 11 ELECT 6332 1 107 584 11 CERAMIC 6333 1 126 965 11 ELECT C334 1 126 959 11 ELECT C341 1 136 293 11 FILM C342 1 136 173 00 FILM C343 1 130 299 00 6344 1
37. 19 76 TRANSISTOR IC 0342 8 729 194 57 TRANSISTOR 0343 8 729 194 57 TRANSISTOR 10321 8 759 710 59 NJM4580D D 0351 8 729 119 76 TRANSISTOR 10331 8 759 106 56 UPC1297CA 0371 8 729 140 04 TRANSISTOR 10421 8 759 710 59 NJM4580D D 16431 8 759 106 56 UPC1297CA 0373 8 729 030 02 TRANSISTOR IC501 8 752 075 27 18780 0401 8 729 801 84 TRANSISTOR 0402 8 729 801 93 TRANSISTOR 10502 8 759 634 50 M5218AL 0403 8 729 030 02 TRANSISTOR IC504 8 752 070 67 CXA1597P 0411 8 729 801 84 TRANSISTOR IC561 8 759 634 50 M5218AL IC701 8 759 634 51 M5218AP 0412 8 729 801 93 TRANSISTOR IC801 8 752 902 28 82432 0070 0414 8 729 030 02 TRANSISTOR 0417 8 729 029 56 TRANSISTOR IC802 8 759 165 82 PST600E T 0441 8 729 119 76 TRANSISTOR 10803 8 759 916 14 SN74HCO4AN 0442 8 729 194 57 TRANSISTOR 10804 8 759 000 48 MC14052BCP 10805 8 759 916 14 SN74HCO4AN 0443 8 729 194 57 TRANSISTOR IC806 8 759 000 48 MC14052BCP 0451 8 729 119 76 TRANSISTOR 0471 8 729 140 04 TRANSISTOR lt JACK gt 0473 8 729 030 02 TRANSISTOR Q501 8 729 119 76 TRANSISTOR J501 1 770 614 11 JACK PIN 4P LINE IN OUT J601 1 764 188 11 JACK SMALL TYPE DIA 3 5 0502 8 729 620 05 TRANSISTOR S LINK CONTROL A1 0503 8 729 620 05 TRANSISTOR J602 1 764 188 11 JACK SMALL TYPE DIA 3 5 Q505 8 729 029 94 TRANSISTOR S LINK CONTROL A1 Q506 8 729 029 94 TRANSISTOR Q601 8 729 620 05 TRANSISTOR COIL Q701 8 729 141 83
38. 249 427 11 CARBON 6 8K 5 1 4W F R361 1 247 876 11 CARBON 75K 5 1 4W R209 1 249 429 11 CARBON 10K 5 1 4W R362 1 249 417 11 CARBON 1K 5 1 4W R210 1 249 425 11 CARBON 4 7K 5 1 4W F R363 1 249 425 11 CARBON 4 7K 5 1 4W R211 1 247 881 00 CARBON 120K 5 1 4W The components identified by Les composants identifi s par une mark or dotted line with mark marque sont critiques pour la are critical for safety s curit Replace only with part number Ne les remplacer que par une 51 specified pi ce portant le num ro sp cifi MAIN Ref Part Description R364 1 249 425 11 CARBON R371 1 249 417 11 CARBON R372 1 249 429 11 CARBON R401 1 249 437 11 CARBON R402 1 249 414 11 CARBON R403 1 249 437 11 CARBON R404 1 249 419 11 CARBON 411 1 249 437 11 CARBON 8412 1 249 419 11 CARBON R413 1 249 414 11 CARBON 8414 1 249 437 11 CARBON R416 1 249 434 11 CARBON R417 1 247 862 11 CARBON R441 1 249 429 11 CARBON 8442 1 249 429 11 CARBON R443 1 249 390 11 CARBON 8444 1 249 390 11 CARBON R445 1 249 440 11 CARBON R446 1 249 440 11 CARBON R451 1 249 429 11 CARBON 8452 1 249 425 11 CARBON R461 1 247 876 11 CARBON 8462 1 249 417 11 CARBON R463 1 249 425 11 CARBON R464 1 249 425 11 CARBON R471 1 249 417 11 CARB
39. 249 437 11 CARBON 47K 5 1 4W S917 1 762 875 21 SWITCH KEYBOARD AMS B DECK SPMY S918 1 762 875 21 SWITCH KEYBOARD REC B DECK R901 1 249 413 11 CARBON 470 5 1 4W S921 1 762 875 21 SWITCH KEYBOARD L1 B DECK 8902 1 249 413 11 CARBON 470 5 14W R904 1 247 807 31 CARBON 100 5 1 4W S922 1 762 875 21 SWITCH KEYBOARD IH B DECK R905 1 249 441 11 CARBON 100K 5 1 4W S923 1 762 875 21 SWITCH KEYBOARD DECK S924 1 762 875 21 SWITCH KEYBOARD lt q B DECK R906 1 247 807 31 CARBON 100 5 1 4W S925 1 762 875 21 SWITCH KEYBOARD REC MUTING B DECK 911 1 249 418 11 CARBON 1 2K 5 14W S926 1 762 875 21 SWITCH KEYBOARD R912 1 249 420 11 CARBON 1 8K 5 14W lt AMS RMS DECK R913 1 249 422 11 CARBON 2 7K 5 1 4W R914 1 249 424 11 CARBON 3 9K 5 1 4W S927 1 762 875 21 SWITCH KEYBOARD AMS RMS A DECK R915 1 249 427 11 CARBON 6 8K 5 14W S928 1 762 875 21 SWITCH KEYBOARD REC A DECK R916 1 249 431 11 CARBON 15K 5 1 4W S931 1 762 875 21 SWITCH KEYBOARD RESET A DECK R917 1 249 437 11 CARBON 47K 5 1 4W S932 1 762 875 21 SWITCH KEYBOARD MEMORY A DECK 921 1 249 418 11 CARBON 1 2K 5 14W S933 1 762 875 21 SWITCH KEYBOARD FADER R922 1 249 420 11 CARBON 1 8K 5 1 4W S934 1 762 875 21 SWITCH KEYBOARD ARL R923 1 249 422 11 CARBON 2 7K 5 14W S935 1 762 875 21 SWITCH KEYBOARD SYNCHRO 8924 1 249 424 11 CARBON 3 9K 5 1 4W 936 1 762 567 11 SWITCH SLIDE DOLBY NR OFF
40. 4 00 CERAMIC 50V C836 1 161 494 00 CERAMIC 50V 50V CONNECTOR 50V CN301 1 691 770 11 50V CN311 1 784 774 11 CONNECTOR FFC 13P 50V CN401 1 691 770 11 50V 411 1 784 774 11 CONNECTOR FFC 13P 25V CN803 1 568 934 11 PIN CONNECTOR 7 25V CN807 1 568 954 11 PIN CONNECTOR 5P 16V CNA806 1 506 468 11 CONNECTOR 3P 500V CNM701 1 691 769 11 50V CNS802 1 568 830 11 CONNECTOR FFC 11P 50V 100V 49 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 6 3V 50V 50V 50V 50V 50V 50V 50V 50V 50V 16V 16V 50V 50V 50V 10V 10V 50V 6 3V 35V 10V 25V 50V 25V 50V 25V 25V 25V 25V MAIN Remark DTC143TSA 2SD1020 HFE DTC144ESA DTC144ESA DTC143TSA 2SD1020 HFE DTC144ESA DTC144ESA 2SB1013 4 2SD1387 DTC144ESA DTC144ESA DTC144ESA DTC144ESA 2SB1013 4 2501387 DTC144ESA DTA144ESA DTA144ESA DTA144ESA 2SA1175 HFE 2SC945 P 2SC945 P 2SA1175 HFE 2SB1116A L DTC144ESA 2SB1013 4 2501387 DTC144ESA 2SB1013 4 2501387 DTC144ESA DTA144ESA 2SA1175 HFE 2SC945 P 2SC945 P 2SA1175 HFE 2SB1116A L DTC144ESA 2SA1175 HFE 2SC2603 EF 2SC2603 EF DTC143TSA DTC143TSA 2SC2603 EF 2SB1094 LK 2SD2012 2SB1094 LK 2SC2603 EF 2SA1175 HFE Ref Part Description Remark Ref Part Description lt DIODE gt FILTER gt D306 8 719 911 19 DIODE 155119 25 LPF101 1 233 271 11 FILTER LOW PASS D30
41. 41 11 CARBON 1 4W R809 1 249 417 11 CARBON 1 4W R810 1 247 807 31 CARBON 1 4W R811 1 249 429 11 CARBON 1 4W 1 4W R812 1 249 429 11 CARBON R813 1 247 807 31 CARBON 1 4W R830 1 247 807 31 CARBON 1 4W R831 1 249 431 11 CARBON 52 1 2K 5 6K 6 8K 7 5K 12K 8 2K 8 2K 5 6K 2 7K 4 7K 4 7K 7 5K 12K 8 2K 8 2K 2 7K 5 6K 10K 1K 4 7K 10K 10 560 3 3K 4 7K 6 8K 1 5K 9 1K 1 5K 4 7K 1K 6 8K 6 8K 1K 10K 2 7K 22K 2 2K 10K 12K 0 22 0 33 0 33 1K 10K 10K 100 22K 100K 100K 1K 100 10K 10K 100 100 15K Remark 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W PANEL board is composed of following boards TRANS A TRANS B DIRECTION H P POWER and RECVOL BOARD Ref No Part No Description R832 1 249 429 11 CARBON 10K R833 1 249 421 11 2 2K R834 1 247 852 11 7 5K R835 1 247 866 11 CARBON 30K R836 1 247 874 11 CARBON 62K R837 1 249 434 11 CARBON 27K R838 1 249 434 11 CARBON 27K R839 1 249 434 11 CARBON 27K R840 1 249 434 11 CARBON 27K R841 1 249 429 11 CARBON 10K R842 1 249 42
42. 7 C208 2 55 M Rs esie ms 5 La 95 98 B EVE RS JW100 ale z SI ET 9241 NA RID AO eon XT R585 WIO gt gt 25 er edpbe 209 esse 5 5 RS78 R 3 POI eme wie RN 2205 Gg 4 B a 9 KOO eA ecx edBe o C846 SI 5 3 8 14 14 8 502 8 2 o 5 5 6 0 it 9 l 2 8340 CLP40 aS 5 3 E e o o e 1722250 Of 2125 5 T NS NAN CNS802 E m 0345 A ST EN KIE 2 82 8 2 2 2399 BR E JW108 2 98 4 2 5 Bz ZER GH GE C128 MAII Te ES gt 4 gt 2 Ve c228 3 ere mana to BR e e 30 E oro 0805 e m m odbe wigs 24259 Uw186 JW226 P 35 1804 14227 BS Le B2 UII mm age D nn r 8 5 D nie e Ae 5 R EXE PITE EL W237 o 0020200929 1228 ENG G Le TS Le A 2 LP604 em d sm gis zl e e Ee ipenenenep er 08 52 92 NE 8 Be odo 5 JW193 RY351 4 C234 e lt 1 mM R142 e ops Rmus SB RT52 es m d RN eaBe Page 35 Em pz JW180 T r 5262 JW221 Em ps51 REC BIAS JE 55 5 gt 2 s RRS JW175 9 cost lt H Ln C133 7 RAD jara RE SOs BBS eue ST NU 2 5 era amp 4 ec131 666
43. 7 8 719 911 19 DIODE 155119 25 LPF201 1 233 271 11 FILTER LOW PASS D318 8 719 911 19 DIODE 155119 25 D351 8 719 911 19 DIODE 1SS119 25 lt TRANSISTOR gt D451 8 719 911 19 DIODE 1SS119 25 Q101 8 729 029 94 TRANSISTOR D521 8 719 911 19 DIODE 155119 25 0102 8 729 142 25 TRANSISTOR D522 8 719 911 19 DIODE 155119 25 0103 8 729 030 02 TRANSISTOR D601 8 719 911 19 DIODE 1SS119 25 0104 8 729 030 02 TRANSISTOR D701 8 719 024 99 DIODE 11ES2 NTA2B Q201 8 729 029 94 TRANSISTOR D702 8 719 024 99 DIODE 11ES2 NTA2B 0202 8 729 142 25 TRANSISTOR D703 8 719 024 99 DIODE 11ES2 NTA2B 0203 8 729 030 02 TRANSISTOR D704 8 719 024 99 DIODE 11ES2 NTA2B Q204 8 729 030 02 TRANSISTOR D705 8 719 911 19 DIODE 155119 25 0301 8 729 801 84 TRANSISTOR 0706 8 719 911 19 DIODE 155119 25 0302 8 729 801 93 TRANSISTOR D707 8 719 024 99 DIODE 11ES2 NTA2B 0303 8 729 030 02 TRANSISTOR D708 8 719 911 19 DIODE 155119 25 0306 8 729 030 02 TRANSISTOR D709 8 719 933 33 DIODE HZS6A1L Q307 8 729 030 02 TRANSISTOR D710 8 719 933 35 DIODE HZS6A3L 0308 8 729 030 02 TRANSISTOR D711 8 719 933 33 DIODE HZS6A1L 0311 8 729 801 84 TRANSISTOR D712 8 719 933 35 DIODE HZS6A3L 0312 8 729 801 93 TRANSISTOR D713 8 719 911 19 DIODE 1SS119 25 0314 8 729 030 02 TRANSISTOR D714 8 719 911 19 DIODE 155119 25 0316 8 729 029 56 TRANSISTOR D715 8 719 911 19 DIODE 155119 25 0317 8 729 029 56 TRANSISTOR D716 8 719 985 95 DIODE HZS7A2LTA 0318 8 729 029 56 TRANSISTOR D801 8 719 911 19 DIODE 1SS119 25 Q341 8 729 1
44. 9 11 CARBON 10K R843 1 249 429 11 CARBON 10K R844 1 249 429 11 CARBON 10K R845 1 249 431 11 CARBON 15K R846 1 249 429 11 CARBON 10K R847 1 247 864 11 CARBON 24K R853 1 249 421 11 CARBON 2 2K R854 1 247 852 11 CARBON 7 5K R855 1 247 866 11 CARBON 30K R856 1 247 874 11 CARBON 62K R857 1 249 431 11 CARBON 15K R858 1 249 434 11 CARBON 27K R859 1 249 434 11 27K R860 1 249 434 11 27K R861 1 249 434 11 27K R863 1 249 429 11 CARBON 10K R864 1 249 429 11 10K R865 1 249 429 11 10K R866 1 249 429 11 10K R867 1 247 864 11 24K R868 1 249 429 11 CARBON 10K VARIABLE RESISTOR RV101 1 241 765 11 RES ADJ CARBON 22K RV102 1 241 765 11 RES ADJ CARBON 22K RV111 1 241 764 11 RES ADJ CARBON 10K RV121 1 241 764 11 RES ADJ CARBON 10K RV131 1 241 765 11 RES ADJ CARBON 22K RV141 1 241 765 11 RES ADJ CARBON 22K RV201 1 241 765 11 RES ADJ CARBON 22K RV202 1 241 765 11 RES ADJ CARBON 22K RV211 1 241 764 11 RES ADJ CARBON 10K RV221 1 241 764 11 RES ADJ CARBON 10K RV231 1 241 765 11 RES ADJ CARBON 22K RV241 1 241 765 11 RES ADJ CARBON 22K RV316 1 241 764 11 RES ADJ CARBON 10K RV317 1 241 765 11 RES ADJ CARBON 22K RV318 1 241 764 11 RES ADJ CARBON 10K RV416 1 241 764 11 RES ADJ CARBON 10K RV417 1 241 765 11 RES ADJ CARBON 22K RELAY RY351 1 755 061 11 RELAY RY451 1 755 061 11 RELAY 5 5 5 5 5 5 5
45. ARBON R576 1 249 430 11 CARBON 1 4W R577 1 249 428 11 CARBON 1 4W R578 1 249 428 11 CARBON 1 4W R579 1 249 426 11 CARBON 1 4W 1 4W R580 1 249 422 11 CARBON R581 1 249 425 11 CARBON 1 4W R582 1 249 425 11 CARBON 1 4W R583 1 247 852 11 CARBON 1 4W R584 1 249 430 11 CARBON 1 4W 1 4W R585 1 249 428 11 CARBON R586 1 249 428 11 CARBON 1 4W R587 1 249 422 11 CARBON 1 4W R588 1 249 426 11 CARBON 1 4W R601 1 249 429 11 CARBON 1 4W 1 4W R602 1 249 417 11 CARBON R603 1 249 425 11 CARBON 1 4W R604 1 249 429 11 CARBON 1 4W R605 1 249 393 11 CARBON 1 4W 701 1 249 414 11 1 4W 1 4W 8703 1 247 843 11 CARBON 8704 1 249 425 11 CARBON 1 4W R705 1 249 427 11 CARBON 1 4W 8706 1 249 419 11 CARBON 1 4W 8707 1 247 854 11 CARBON 1 4W 1 4W R708 1 249 419 11 CARBON 8709 1 249 425 11 CARBON 1 4W R710 1 249 417 11 CARBON 1 4W R711 1 249 427 11 CARBON 1 4W R712 1 249 427 11 CARBON 1 4W 1 4W R713 1 249 417 11 CARBON R714 1 249 429 11 CARBON 1 4W R715 1 249 422 11 CARBON 1 4W 8716 1 249 433 11 CARBON 1 4W 8717 1 249 421 11 CARBON 1 4W 1 4W R718 1 249 429 11 CARBON R719 1 249 430 11 CARBON 1 4W AR720 1 219 136 11 FUSIBLE 1 4W R722 1 219 137 11 FUSIBLE 1 4W ANR723 1 219 137 11 FUSIBLE 1 4W 1 4W R801 1 249 417 11 CARBON R803 1 249 429 11 CARBON 1 4W R804 1 249 429 11 CARBON 1 4W R805 1 247 807 31 CARBON 1 4W R806 1 249 433 11 CARBON 1 4W 1 4W R807 1 249 441 11 CARBON R808 1 249 4
46. CH ON OFF Pitch control ON OFF output N REC CAL I A Recoding CAL control I DECK A OSC ON OFF CAL detection ON OFF select output N N GP CAL 0 A GP CAL control 0 DECK A OSC H L CAL oscillator ON OFF select output N CAL 1 Oo Oo O Oo GP CAL control 1 DECK A LINE MUTE Line mute ON OFF control output N Not used NC Not used REC MUTE B Recording mute output DECK B VF Ground N u CAL OFF S CAL select switch VDD Power supply 5V N C B OFF Dolby selector B L Dolby off Not used N REC EQ H N REC EQ high normal selector output Dolby VSS Ground N oo PASS MUTE DOLBY Audio selector Pass Open Mute L Recording BIAS Bias ON OFF output DECK A N BS AMS OFF AMS amp selector BS Open AMS L OFF BIAS B Bias ON OFF output DECK B RELAY Relay swich input DECK B PITCH CON SW Pitch control ON OFF control output L ON RELAY Relay swich input AMS IN AMS amp selector N METER L Meter L CH input TRG B Trigger control output DECK B
47. FULCRUM HOLDER R ASSY CASSETTE SPRING R LOADING 101 Ref No Part No Description 101 X 3377 097 1 102 X 3376 716 1 103 3 931 427 31 BUTTON EJ 104 3 022 410 01 DAMPER 105 3 019 450 01 106 X 3375 103 1 107 3 019 455 01 108 3 019 451 01 PLATE R FULCRUM 45 HOLDER L ASSY CASSETTE SPRING L LOADING Remark Ref No Part No Description 109 X 3375 107 1 110 3 019 454 01 111 3 019 453 01 LEVER LOCK R 112 3 019 456 01 SCREW STEP 113 3 019 452 01 LEVER LOCKL 114 4 951 620 01 SCREW 2 6X8 BVTP 7 4 FRONT PANEL SECTION A to A are including into the mounted panel board Ref No 163 AA AC AD AF AG PANEL board DIRECTION board H P board POWER board RECVOL board Except 05 154 mI 162 165 Including A to A Ref No Part No Description Remark Ref No Part No Description Remark 151 X 3376 711 1 PANEL ASSY FRONT EXCEPT US CND 159 3 931 429 41 BUTTON POWER 151 X 3376 762 1 PANEL ASSY FRONT US CND 152 3 021 239 01 KNOB REC 160 3 380 952 21 BUTTON 153 4 996 698 41 EMBLEM SONY 161 3 931 378 01 KNOB 10 154 4 977 593 01 RING DIA 50 ORNAMENTAL EXCEPT US CND 162 1 769 950 11 WIRE FLAT TYPE 11 CORE 163 A 2007 812 A PANEL BOARD COMPLETE EXCEPT SPMY 155 4 978 398 21 CUSHION 163 A 2007 816 A PANEL BOARD COMPLETE SPMY 156 3 021 232 01 BUTTON COUNTER 157 3 02
48. G B EVE R226 ere OS g T 5 8 5 M 80 RVI21 gt PB LEYEL T ma 23 2457 48 sccm 16 P Pues g 3 701 R141 p EE Sete SW 8702 EI mE 212 5 m B 9 5 58509 L 2 2 8707 B P 8101 C510 RV101 5 HS 2 lt 8 BE o omo s z gt R719 SE 5 107 d z M A cio u 8 2 I m gt 5e i e A 4 28 3 s 5 DYD R103 EZVT 5 E z z 242 cur 21 5 2 GE RISO EE cns mur C142 ale 4 aub tee o Tu Be 63 Jw89 2 Aus e I zm ene ee 2 s E 41 2 4 ERR S REESE RES dz 1 SRSA SES s LES dE C20360 S Be esame Sy 2d cS als in cho S MUSS ile 5 a PETO Ses 2 O LPF101 O 1 9709 n Jw90 er te P 31 C104 C509 age R204 FA n 28 gt esse 8 R109 C 2 8584 JW47 nim q Sat 505 1882 9 85 Jis S JS 5 e a la 0310204 SD Bs Re W93 2 eo 8576 z N SEE LPFZOW Q 203 3e onthe ere gt 551515 C322 PB LEVEL 8542 MEW eue COBY ZU 3 gu PB LE EM esse ne UNS n 9579 5583 x 58 8341 R586 4 5 ere 5 zi 5 Ru o b 4 LE E 580 NN Jw12 zou
49. IDENTIFI S PAR UNE MARQUE SUR LES DIAGRAMMES SCH MATIQUES ET LA LISTE DES PI CES SONT CRITIQUES POUR LA S CURIT DE FONCTIONNEMENT NE REMPLACER CES COMPOSANTS QUE PAR DES PI CES SONY DONT LES NUM ROS SONT DONNES DANS CE MANUEL OU DANS LES SUPPL MENTS PUBLI S PAR SONY 2 MODEL IDENTIFICATION Back panel PARTS No MODEL 3 032 412 00 US model 3 032 412 10 model 3 032 412 2060 model 3 032 412 3L UK model 3 032 412 40 AUS model 3 032 412 5L SP MY model 3 032 412 60 Abbreviation CH model CND Canadian model SP Singapore model MY Malaysia model AUS Australian model CH Chinese model TABLE OF CONTENTS 1 GENERAL norte rto 4 2 DISASSEMBLY 2 1 CASe b EI be m eed ete EDA 2 2 Front Panel Assembly e 2 3 Cassette Lid Assembly Deck 6 2 4 Mech
50. MOTOR ASSY CAPSTAN DECK B A 5902 1 692 155 11 SELECTOR POWER VOLTAGE SPMY AN T901 1 431 786 12 TRANSFORMER POWER AEP UK AUS CH AN T901 1 431 789 12 TRANSFORMER POWER SPMY AN T901 1 431 788 12 TRANSFORMER POWER US CND sk skak akak akak akak ok akak ok akak akak ak ak ak ak akak ole te ak ok ak ak ak le ole ole akak akak ok ak ak sje akak akak kak ote ok akak kakak ok akak akak kakak ACCESSORIES amp PACKING MATERIALS 1 776 263 51 CORD CONNECTION AUDIO 1 777 241 11 CORD CONNECTION CONTROL A1 CND 3 866 256 11 MANUAL INSTRUCTION ENGLISH 3 866 256 21 MANUASL INSTRUCTION FRENCH SPANISH CND AEPSPMY 3 866 256 31 MANUAL INSTRUCTION GERMAN DUTCH SWEDISH ITALIAN PORUTGUESE AEP 3 866 256 41 MANUAL INSTRUCTION CHINESE SPMYCH 3 866 671 11 MANUAL FOR CONTROL A1 ENGLISH US UK AUS 3 866 671 21 MANUAL FOR CONTROL A1 ENGLISH FRENCH GERMAN SPANISH DUTCH PORTUGUESE SWEDISH ITALIAN CHINESE CND AEPSPMYCH BH kk ke ote ke obe ote ke ole obe ok obe obe ok ole ote ode ote ote ke te ke ole te te ole ole le se le ole le ole HARDWARE LIST 1 7 685 646 79 SCREW BVTP 3X8 TYPE2 N S 2 7 685 871 01 SCREW BVTT 3 6 5 3 7 685 851 09 SCREW BVTT 2X4 S 4 7 685 852 04 SCREW BVTT 2X5 S 5 7 685 902 21 SCREW PTPWH 2 6 8 TYPE2 6 7 628 254 15 SCREW PS 2 6X6 7 7 623 505 01 LUG 2 8 7 685 851 04 SCREW BVTT 2X4 S A RAR
51. N MODE switch Standard record position Deliver the standard input signal level to input jack and set the REC LEVEL knob to obtain the standard output signal level as follows Record Mode AF OSC us attenuator 10 0 47 kQ G O0 O level meter LINE IN LINE OUT Standard Input Level Input terminal LINE IN Reverse back CQ 102RC tension 1106 2 0 014 to 0 083 oz inch 70 to 120 g cm FF REW 0 97 to 1 67 oz inch CQ 201B source impedance 10 0 5 V 3 8 dB input signal level Standard Output Level Input terminal LINE IN source impedance 10 0 5 V 3 8 dB input signal level Test Tape Contents Use 10 kHz 10 dB Azimuth Adjustment 3 kHz 0 dB Tape Speed Adjustment 315 Hz 0 dB PB Level Adjustment 0 dB 0 775 V Test Mode 1 While pressing the FRONT DECK A and REC MUT ING buttons with the power off press the O button to turn on the power The fluorescent display tube lights up for about one second and the test mode is set The test mode performs the following two special functions Playback speed switching function Pressing the HIGH NORMAL button switches the playback speed between standard double speed Counter RESET amp MEMORY function Resets the counter when recording starts When rewound w
52. ON 8472 1 249 429 11 CARBON R501 1 215 455 00 METAL 8502 1 215 452 00 METAL R503 1 249 417 11 CARBON 8504 1 249 422 11 CARBON R505 1 247 903 00 CARBON R506 1 249 429 11 CARBON 8507 1 249 429 11 CARBON 8508 1 249 413 11 CARBON R509 1 249 417 11 CARBON R510 1 249 437 11 CARBON R511 1 249 429 11 CARBON R512 1 249 413 11 CARBON R513 1 249 437 11 CARBON R514 1 249 401 11 CARBON R515 1 215 455 00 METAL R521 1 249 433 11 CARBON R522 1 249 426 11 CARBON R523 1 249 436 11 CARBON R524 1 249 425 11 CARBON R525 1 249 425 11 CARBON R526 1 249 441 11 CARBON 8527 1 249 441 11 CARBON R528 1 249 424 11 CARBON R529 1 249 413 11 CARBON R530 1 249 429 11 CARBON R561 1 249 437 11 CARBON 8562 1 249 437 11 CARBON R563 1 249 437 11 CARBON R564 1 249 431 11 CARBON R565 1 249 429 11 CARBON 4 7K 1K 10K 47K 560 47K 1 5K 47K 1 5K 560 47K 27K 20K 10K 10K 5 6 5 6 62K 62K 10K 4 7K 75K 1K 4 7K 4 7K 1K 10K 27K 20K 1K 2 7K 1M 10K 10K 470 1K 47K 10K 470 47K 47 27K 22K 5 6K 39K 4 7K 4 7K 100K 100K 3 9K 470 10K 47K 47K 47K 15K 10K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1 1 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remark Ref No Part No Description 1 4W R571 1 249 418 11 CARBON 1 4W R572 1 249 426 11 CARBON 1 4W R573 1 249 427 11 CARBON 1 4W 1 4W R575 1 247 852 11 C
53. ORMAL SPEEB HUN 9316 CONTROL BTAT44ESA 5 en HIGH 5 r 805 27k CALO AW CONTROL 8318 gt A GALZ CAPM re path m i CAPM O 27 5 R840 27 CAPM A Ol ias Lo EAN CAPM O 0 3 4 AW R845 15k t3EJEJES 3 6 gt R it TRG GNB no NORMAL SON GN 4 8 C830 TRG o SPEEB fil 4 307 0 22000 7 2 B GNB NO BECK 155119 25 d B45V 0505 8506 0507 9508 zt xf 0505 33 gt p Page 23 Sx t BTC144ESA 22k BTCT44ESA BTCT44ESA EL 5 BICIASISA SHUT mol Be Fy FV g oF SF 5 4 gt Page HALF lo 2 3 5 2 9 3 5 gt A 120770 _ 28 PLAY SW O xJ A METAL 2 B BIAS SWITCH 0506 318 0507 508 I HIGH NORMAL SPEED HH SWITCH S 4 2 4 Page 25 I 4 37 y y Page 23 L Ga A ROAR RIZR __ _ __ EE ee B 19 20 TC WE635 6 4 SCHEMATIC DIAGRAM MAIN 2 4 SECTION Page 34 Page 28 CN411 13P CAPM TRG GND TRG 2 GND 5V SHUT HALF B 120 70 PLAY Sw B METAL 09 3 4 MAIN BOARD 2 4 12421 2 2 458088 amp 1 gt 7 6 2 gt 6 5 gt 6 6 11 19
54. RAMIC 390PF 10 50V C126 1 162 282 31 CERAMIC 100PF 10 50V RESISTOR C127 1 137 372 11 FILM 0 022uF 5 50V R1002 1 249 409 11 CARBON 220 5 1 4W C128 1 126 963 11 ELECT 4 7uF 20 50V 1003 1 249 414 11 560 5 14W C131 1 162 288 31 CERAMIC 330PF 10 50V R1004 1 247 834 11 CARBON 1 3K 5 1 4W C132 1 107 609 11 CERAMIC 75PF 5 500V R1005 1 247 818 91 CARBON 300 5 1 4W C133 1 137 433 11 FILM 0 0012uF 5 50V C134 1 102 973 00 CERAMIC 100PF 5 50V lt SWITCH gt 6135 1 136 356 11 FILM 470PF 596 100V 1002 1 570 953 11 SWITCH PUSH 1 KEY PLAY SW C136 1 137 374 11 FILM 0 047uF 5 50V 1005 1 771 205 11 SWITCH LEAF REC PROOF SIDE A C137 1 161 494 00 CERAMIC 0 022uF 25V S1006 1 771 333 11 SWITCH LEAF HALF DET C138 1 162 306 11 CERAMIC 0 01uF 20 16V 1007 1 771 205 11 SWITCH LEAF METAL DET C141 1 162 288 31 CERAMIC 330PF 10 50V 1008 1 771 205 11 SWITCH LEAF Cr02 DET C142 1 107 609 11 CERAMIC 75PF 5 500V 1009 1 771 205 11 SWITCH LEAF REC PROOF SIDE C143 1 137 433 11 FILM 0 0012uF 5 50V C144 1 102 973 00 CERAMIC 100PF 596 50V C146 1 137 374 11 FILM 0 047uF 5 50V A 2007 811 A MAIN BOARD COMPLETE akak ak akak ak akak akak kakak C147 1 161 494 00 CERAMIC 0 022uF 25V C148 1 162 306 11 CERAMIC 0 01uF 20 16V CAPACITOR C201 1 162 284 31 CERAMIC 150PF 10 50V C202 1 126 961 11 ELECT 2 2uF 20 50V C101 1 162 284 31 CERAMIC 150PF 10 50V C203 1 162 600 11 CERAMIC 0 0047uF 30 16 C
55. RBON 560 5 1 4W R132 1 247 883 00 CARBON 150K 5 1 4W R303 1 249 437 11 CARBON 47K 5 1 4W A R133 1 219 153 11 FUSIBLE 10 5 1 4W R304 1 249 419 11 CARBON 1 5K 5 1 4W R134 1 249 435 11 CARBON 33K 5 1 4W R135 1 249 431 11 CARBON 15K 5 1 4W R306 1 249 433 11 CARBON 22K 5 1 4W R309 1 249 433 11 CARBON 22K 5 1 4W R141 1 249 430 11 CARBON 12K 5 1 4W R311 1 249 437 11 CARBON 47K 5 1 4W R142 1 247 883 00 CARBON 150K 5 1 4W R312 1 249 419 11 CARBON 1 5K 5 1 4W A R143 1 219 153 11 FUSIBLE 10 5 1 4W R313 1 249 414 11 CARBON 560 5 1 4W R144 1 249 435 11 CARBON 33K 5 1 4W R145 1 249 431 11 CARBON 15K 5 1 4W R314 1 249 437 11 CARBON 47K 5 1 4W R316 1 249 434 11 CARBON 27K 5 1 4W R151 1 249 437 11 CARBON 47K 5 1 4W R317 1 247 862 11 CARBON 20K 5 1 4W R152 1 249 433 11 CARBON 22K 5 1 4W R318 1 249 426 11 CARBON 5 6K 5 1 4W R153 1 249 427 11 CARBON 6 8K 5 1 4W F R341 1 249 429 11 CARBON 10K 5 1 4W R201 1 249 429 11 CARBON 10K 5 1 4W R202 1 247 887 00 CARBON 220K 5 1 4W R342 1 249 429 11 CARBON 10K 5 1 4W R343 1 249 390 11 CARBON 5 6 5 1 4W R203 1 249 441 11 CARBON 100K 5 1 4W R344 1 249 390 11 CARBON 5 6 5 1 4W R204 1 249 420 11 CARBON 1 8K 5 1 4W R345 1 249 440 11 CARBON 82K 5 1 4W R205 1 247 843 11 CARBON 3 3K 5 1 4W R346 1 249 440 11 CARBON 82K 5 1 4W R206 1 247 842 11 CARBON 3K 5 1 4W R207 1 249 417 11 CARBON 1K 5 1 4W F R351 1 249 429 11 CARBON 10K 5 1 4W R352 1 249 425 11 CARBON 4 7K 5 1 4W F R208 1
56. S B board A B POWER board MAIN board DIRECTION board A C HEAD RELAY REC PB board Deck A PANEL board A A RECVOL board A G LEAF SW REC PB board Deck B H P board A D HEAD RELAY REC PB board Deck B AA to AG are including into the mounted panel board 15 WAVEFORMS THIS NOTE IS COMMON FOR PRINTED WIRING MAIN SECTION 3 4 BOARDS AND SCHEMATIC DIAGRAMS In addition to this the necessary note is printed in each block F e 4 4Vp p For schematic diagrams WUW Note a lt All capacitors are in uF unless otherwise noted pF hhF 10 2 50 WV or less not indicated except for electrolytics 801 69 EXTAL and tantalums All resistors are Q and 1 4 W or less unless otherwise specified indicates tolerance internal component muh fusible resistor panel designation Note Note The components identi Les composants identifi s par fied by mark or dotted une marque sont critiques line with mark are criti pour la s curit cal for safety Ne les remplacer que par une Replace only with part pi ce portant le num ro number specified sp cifi B Line
57. TC WE635 SERVICE MANUAL US Model Canadian Model AEP Model UK Model E Model Australian Model Chinese Model RO DY OISEITECUCHOR extension ence USC I Mosen Model Name Using Similar Mechanism TC WE425 WE525 WR681 from Dolby Laboratories Licensing Corporation HX Pro originated by Bang amp Olufsen DOLBY the double D Transport Mechanism Type TCM 230ASR4 HSR4 symbol and HX PRO are trademarks of Dolby Laboratories Licensing Corporation SPECIFICATIONS System Frequency response Dolby NR off Recording system Tape type Type I tape Sony Type I 30 16 000 Hz 3 dB IEC Fast winding time approx NORMAL 20 17 000 Hz 6 dB 100 sec with Sony C 60 cassette Type H tape Sony Type 30 17 000 Hz x3 dB IEC HIGH 20 18 000 Hz 6 dB High speed fast winding time approx TC WE835S only Type IV tape Sony Type IV 30 19 000 Hz 3 dB IEC METAL 20 20 000 Hz 6 dB Bias 30 13 000 Hz 3 dB 4 dB rdi tr AC bias recording 45 sec with Sony C 60 cassette Signal to noise ratio at peak level weighted with Dolby NR off tape Sony Type I NORMAL 55 dB Type II tape Sony Type II HIGH 57 dB Type IV tape Sony Type IV METAL 58 dB S N ratio improvement approximate values With Dolby B NR on 5 dB at 1 kHz 10 dB at 5 kHz With Dolby C NR on 15 dB at 500 Hz 20 dB at 1 kHz Harmonic distortion 0 4 with Type I tap
58. W R226 1 249 421 11 CARBON 2 2K 5 1 4W R113 1 247 882 11 CARBON 130K 5 1 4W R227 1 249 430 11 CARBON 12K 5 1 4W R114 1 247 850 11 CARBON 6 2K 5 1 4W R115 1 249 433 11 CARBON 22K 5 1 4W R228 1 249 417 11 CARBON 1K 5 1 4W R229 1 249 421 11 CARBON 2 2K 5 1 4W R116 1 247 843 11 CARBON 3 3K 5 1 4W R230 1 249 434 11 CARBON 27K 5 1 4W R117 1 249 429 11 CARBON 10K 5 1 4W R231 1 249 430 11 CARBON 12K 5 1 4W R118 1 249 409 11 CARBON 220 5 1 4W F R232 1 247 883 00 CARBON 150K 5 1 4W R119 1 249 417 11 CARBON 1K 5 14W R120 1 249 439 11 68K 5 1 4W A R233 1 219 153 11 FUSIBLE 10 5 1 4W R234 1 249 435 11 CARBON 33K 5 1 4W R121 1 247 881 00 CARBON 120K 5 1 4W R235 1 249 431 11 CARBON 15K 5 1 4W R122 1 247 807 31 CARBON 100 5 1 4W R241 1 249 430 11 CARBON 12K 5 1 4W R123 1 247 882 11 CARBON 130K 5 1 4W R242 1 247 883 00 CARBON 150K 5 1 4W R124 1 247 850 11 CARBON 6 2K 5 1 4W R125 1 249 440 11 CARBON 82K 5 1 4W A R243 1 219 153 11 FUSIBLE 10 5 1 4W R244 1 249 435 11 CARBON 33K 5 1 4W R126 1 249 421 11 CARBON 2 2K 5 1 4W F R245 1 249 431 11 CARBON 15K 5 1 4W R127 1 249 430 11 CARBON 12K 5 1 4W R251 1 249 437 11 CARBON 47K 5 1 4W R128 1 249 417 11 CARBON 1K 5 1 4W R252 1 249 433 11 CARBON 22K 5 1 4W R129 1 249 421 11 CARBON 2 2K 5 1 4W F R130 1 249 434 11 CARBON 27K 5 1 4W R253 1 249 427 11 CARBON 6 8K 5 1 4W R301 1 249 437 11 CARBON 47K 5 1 4W R131 1 249 430 11 CARBON 12K 5 1 4W R302 1 249 414 11 CA
59. Y CAPSTAN DECK A 214 A 2004 699 A MECHANICAL BLOCK ASSY M1002 A 2004 644 A MOTOR ASSY CAPSTAN DECK B 215 3 016 566 01 SLIDER REVERSE 47 HEAD RELAY REC PB SECTION 8 LEAF SW REC PB MAIN Note The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Les composants identifi s par une marque sont critiques pour la ELECTRICAL PARTS LIST When indicating parts by reference number please include the board name Due to standardization replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set XX X mean standardized parts so they may have some difference from the original one Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items RESISTORS resistors are in ohms SEMICONDUCTORS In each case u u for example uA U A uPA u PA uPB u PB uPC u PC uPD PD CAPACITORS uF uF COILS uH uH Abbreviation CND Canadian model SP Singapore model MY Malaysia model AUS Australian model CH Chin
60. anism Deck Assembly Deck A B 6 2 5 Leaf SW REC PB Board Deck 7 2 6 Pinch Lever FWD REV Assembly Deck A B 8 2 7 Flywheel FWD REV Assembly Deck A B 45 2 8 Mechanical Block Assembly Deck A B 2 9 Head Relay REC PB Board Deck A B 3 SERVICE MODE 10 4 MECHANICAL ADJUSTMENTS 11 5 ELECTRICAL ADJUSTMENTS _ 11 6 DIAGRAMS 6 1 Circuit Boards Location 15 6 2 Printed Wiring Board Main Section 17 6 3 Schematic Diagram Main Section 1 4 19 6 4 Schematic Diagram Main Section 2 4 21 6 5 Schematic Diagram Main Section 3 4 23 6 6 Schematic Diagram Main Section 4 4 25 6 7 Printed Wiring Board Deck Section 27 6 8 Schematic Diagram Deck Section 28 6 9 Schematic Diagram Display Section 29 6 10 Printed Wiring Board Display Section 31 6 11 Schematic Diagram Panel Section
61. e Sony Type I NORMAL 160 nWb m 315 Hz 3rd H D Continued on next page 1 8 with Type IV tape Sony Type IV METAL 250 nWb m 315 Hz 3rd H D STEREO CASS DECK pitch range SAFETY CHECK OUT 30 to 30 After correcting the original service problem perform the follow ing safety checks before releasing the set to the customer Check the antenna terminals metal trim metallized knobs screws Line outputs phono jacks and all other exposed metal parts for AC leakage Check leakage as described below Outputs Rated output level 0 5 V at a load impedance of 47 kilohms LEAKAGE leakage from exposed metal to earth Ground Headphones stereo phone jack from all exposed metal parts to any exposed metal part having a Output level 0 25 mW at a load impedance of return to chassis must not exceed 0 5 mA 500 microampers Leak 32 ohms age current can be measured by any one of three methods 1 A commercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these General instruments Power requirements 2 A battery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job Where purchased Power requirements 3 Measuring the voltage drop across a resistor by means of a VOM USA and Canada 120 V AC 60 Hz or battery
62. ese model s curit Ne les remplacer que par une pi ce portant le num ro sp cifi METAL Metal film resistor METAL OXIDE Metal Oxide film resistor nonflammable Ref No Part No Description Remark Ref No Part No Description Remark 1 668 635 11 HEAD RELAY REC PB BOARD C106 1 126 963 11 ELECT 4 7uF 20 50V oke 107 1 126 964 11 ELECT 10uF 20 50V C108 1 130 495 00 MYLAR 0 1uF 5 50V lt CONNECTOR gt C109 1 137 375 11 0 068uF 5 50V C110 1 126 964 11 ELECT 10uF 20 50V CN1003 1 564 722 11 CONNECTOR SMALL 6P C111 1 126 959 11 ELECT 0 47uF 20 50V esses ote F se se oe ote ote se se oe ote obe se oe oe ote ole oe oe oe o ote ofc oe se oe oe se oe o o C112 1 126 963 11 ELECT 4 7uF 20 50V C113 1 126 963 11 ELECT 4 7uF 20 50V 1 668 628 11 LEAF SWITCH REC PB BOARD C114 1 126 961 11 ELECT 2 2uF 20 50V C115 1 137 436 11 FILM 0 0039uF 5 50V CN1001 1 568 444 11 SOCKET CONNECTOR 13P C116 1 126 959 11 ELECT 0 47uF 20 50V C117 1 126 963 11 ELECT 4 7uF 20 50V lt DIODE gt C120 1 162 289 31 CERAMIC 390PF 10 50V C121 1 162 294 31 CERAMIC 0 001uF 10 50V D1001 8 719 991 33 DIODE 1SS133T 77 C122 1 162 282 31 CERAMIC 100PF 10 50V IC C123 1 137 372 11 FILM 0 0224 5 50V C124 1 126 963 11 ELECT 4 7uF 20 50 101002 8 749 014 38 PHOTO INTERRUPTER 56 264 C125 1 162 289 31 CE
63. ion DIRECTION BOARS J J RECVOL BOARD Page 17 CHASSIS AV J502 PHONES HEAD RELAY REC PB BOARD HRPE1 RECORD PLAYBACK ERASE HEAD Page 18 35 36 TC WE635 6 13 SCHEMATIC DIAGRAM POWER SECTION 24 EE CHASSTS A POWER TRANSFORMER POWER BOARD 5850 D gt TRANS B BOARD 09779 oe EXCEPT AUS Weo8 AUS Q 2 3 A AC IN 37 NOT REPLACEABLE I TRANS A BOARD POWER BOARD 5850 N C001 0 01 250V T901 POWER TRANSFORMER a oe 120V far 220V 5902 VOLTAGE 38 A 6 14 PRINTED WIRING BOARD POWER SECTION See page 15 for Circuit Boards Location TIT CHASSIS 1 H Page 18 09
64. ith the lt lt AMS button after recording stops at the point where recording started 2 To release the test mode turn OFF the power switch Record Playback Head Azimuth Adjustment Procedure 1 Forward Playback Mode test tape P 4 A100 level meter 10 kHz 10 dB 47 set i lo LINE OUT 2 Turn the adjustment screw for the maximum output levels If these levels do not match turn the adjustment screw until both of output levels match together within 1 dB within L CH a 1 dB r within peak eve 1 dB R CH Screw P P we screw position position L CH R CH peak peak 3 Playback Mode test tape P 4 A100 10 kHz 10 oscilloscope L CH gt R CH 47 LINE OUT Screen Pattern W 2 6 In phase 45 135 180 good wrong 4 Change the reverse playback mode and repeat the steps 1 to 3 5 After the adjustment lock the locking compound adjustment screws with suitable Adjustment Location record playback head C reverse side forward side adjustment screws Tape speed Adjustment DECK A DECK B Adjust DECK A first Procedure Forward Playback Mode test tape WS 48B 8 kHz
65. l ul SWITCH ka Wak 79 0505 CAL DSC S8 SS ost ON OFF 1 EC 12 1 E US RS62 SOS R527 0 047 ala 100 K Page 18 SN C524 22 B S SF 0 0022 isi 0 REC VOL 12 2 12 3 4 09 17 CNA806 Page 34 6 7 PRINTED WIRING BOARD DECK SECTION See page 15 for Circuit Boards Location SW REC PB OARD TC WE635 6 8 SCHEMATIC DIAGRAM DECK SECTION s F n ee le a CU 2 51008 51007 1001 8 02 METAL DET DET REC PROO 1002 M1002 SIDE B pi PLAY SW 996 G o Oe CAPSTAN wo EI ON MOTOR O 5 LT 1 O a D1001 001 S29 E FRYGGER O ala 09 a 1 3 27 1 668 628 METAL DET 28 FFC 1C1002 ROTATION DET cAPMC capu Page Bt CAPM 19 REC PROOF e ek a M ol TRG GND R1003 R1004 1 3k a 1006 re HALF DET V gt 81009 R1005 300 __ SHUT REC PROOF BE m SIDE B S O PLAY SW 21 S1008 Cr02 DET se Um B METAL J 45V 5
66. odpo MITTIT 2 m Mime 25 9 2 852 ET eaBo nes 2152 La 8255 cigs 5 is es 417 C530 R572 Ame c831 JW223 55555 C232 15 o BUS ve 3 e i e 12255 dnie Oe 9 F H 8801 RV202 Ry102 JW224 8155 REG ee JW246 T 99149 co uo gt FEC e 12018 ag W249 Pe e M Ho ee RAM 447 0801 ZY Level z JVIT R306 BSA EER 9351 m2 HE ere ee Eo to NORMAL o o mn e 2 ese 29 9 9 e ya L SPEED SPEED REC R153 hm JW202 g 3 3 i ed o o 1255 o o eme B eV202 C233 g lt b Z 2 es 29222 Pu zi xx RES o o 1846 R839 20 8 ee edBe o S Le T241 33 o o o o 0 Oi e o o 24 C433 _ 4 42 eee R4 1708 8 s JWi70 E o ETRS Al Sas PE En e 00 00 00 0 00 o o CN411 9 ess s 1 6o eue ele cee FZV9 R404 m 4 el I op CA e R edoe o o Mr C136 o o 5866 SSenz0s 9 9 E PRE MB 9 0551 y 2 ack rasane 24 5 OO ipo O 5 oi R RVA ea EN a le P 8856 R A 3 IB Lon oe A B 9 88 SAR FASO Rs51 eee C138 maus o eme 0402 217 70 5 Bet Be 5 Mc Os Ms 209 E 1552 018 ee 0244 TUS tale T BECK 850 leve 2 alk 8 JWIL68 LOS o7 boo ex R134 CURRENT SS e di RES rogue RALS E 5e 7 22 E
67. re mark list and accessories and pack CH Chinese model identities ing materials given in the last of this parts list WRA S sont eritiques la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi A 7 1 CASE SECTION 1 Ref Description Remark Ref No Part No Description Remark 1 3 032 412 01 PANEL BACK US 2 3 935 634 01 CASE 410726 1 3 032 412 11 PANEL BACK CND 3 3 703 244 00 BUSHING 2104 CORD EXCEPT US CND 1 3 032 412 21 PANEL BACK AEP 3 3 703 571 11 BUSHING S 4516 CORD 1 3 032 412 31 PANEL BACK UK 1 3 032 412 41 PANEL BACK AUS 3 4 966 267 11 BUSHING FBS001 CORD US 4 3 363 099 01 SCREW CASE 3 2 1 3 032 412 51 PANEL BACK SPMY A 902 1 692 155 11 SELECTOR POWER VOLTAGE SPMY 1 3 032 412 61 PANEL BACK 43 7 2 CHASSIS SECTION US CND 4 LPS A E Except SP MY AB lt gt SP MY m CACA not supplied a AB and A E are including into the mounted panel board Ref No 163 AB TRANS B board AE TRANS A board EXCEPT SP MY T901 55 gt not supplied 56
68. start recording AF OSC blank tape AE 10 kQ CS 123 attenuator 0 O0 oc r1 set r 600 Q LINE IN 1 315 Hz 2 10 iis 50 mV 23 8 dB 3 Record Mode level meter portion 47 set i lg LINE OUT 4 Playback Mode 5 Confirm playback the signal recorded in step 2 become adjust ment level as follows If the selevels do not adjustment level adjust DECK A RV131 L CH RV231 R CH DECK B RV141 L CH RV241 R CH to repeat steps 3 and 4 Adjustment level The palyback output of 10 kHz level difference against 315 Hz ref erence should be 0 5 dB Adjustment Location MAIN board See page 14 Record Level Adjustment Setting REC LEVEL knob standard record position See page 11 Procedure 1 Set to test mode See page 11 2 Insert a tspe into deck B press the button and then press the gt button to start recording 3 Record Mode AF OSC blank tape CS 123 gt attenuator o 000 set j 6000 LINE 315 Hz 50 mV 23 8 dB 4 Playback Mode nii level meter N 47 set i d RAA LINE OUT 5 Confirm playback the signal recorded in step 2 become adjust ment level as follows If the selevels do not adj
69. t 17 2 gt 17 3 gt Page 25 25 1 Page 25 Page 6 5 SCHEMATIC DIAGRAM MAIN 3 4 SECTION See page 16 for Waveforms See page 17 for Printed Wiring Board See page 41 for IC Pin Functions 1 2 3 Page 33 go CD Co 10 11 12 13 30 14 15 16 17 18 TC WE635 19 CNM701 7P MIS S WHT AUBIO CT AUBIO V BISP CT Page F2 37 J601 S LINK CONTROL 1 5 8 sz 5 2 5 2 GEE 328
70. ustment level adjust the RV101 L CH and RV201 R CH to repeat steps 3 and 4 Adjustment Value LINE OUT level 223 8 0 5 dB 47 2 to 53 0 mV Adjustment Location MAIN board See page 14 13 Adjustment Location main board MAIN board Component side V777 V27 7 PB LEVEL PB LEVEL DECK A L DECK A R TP331 T231 REC gt BIAS BIAS CURRENT DECK A R RV317 T131 NORMAL SPEED BIAS CURRENT RV318 DECK A DECKA L PITCH CONTROL DN BIAS DECKA 9 ECK A LE REC BIAS DECK A R RV316 HIGH SPEED DECK A RV101 REC LEVEL L 100 1 81 30 33 80 32 51750 202 REC LEVEL DECK A R RV102 DO m RV417 RV416 L NORMAL HIGH SPEED SPEED DECK DECK 4 RV121 RV221 PB LEVEL PB LEVEL DECK B L DECK B R 51 52 64 1 RV201 REC 2019 LEVEL R BIAS CURRENT DECK L a RV AI 441 REC BIAS sri DECK B L 241 V247 BIAS REC BIAS CURRENT 9 R SECTION 6 DIAGRAMS 6 1 CIRCUIT BOARDS LOCATION TRANS A board A E LEAF SW REC PB board Except SP MY Deck A TRAN
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