SL-J11D Turntable System Service Manual
Contents
1. Step 1 Guide rail Pull out fiet How to remove the tonearm Procedure 1 Remove the setscrew of shielding plate 196 2 Unsolder the 5 leads from tonearm Shielding 8 ding 9 P C B marks and lead wire colors Mark Color Mark Color Red w White Green Blue Black Y Yelow To offset angle sensor o 595 RE To tonearm oo Black Orange To cueing plunger 3 Turn ove the pin How sens Unso 2 Remc After adjus 3 Turn over the tonearm unit and remove How to remove the cueing the pin plunger 1 Unsolder the 2 leads from plunger Arm base 2 Turn over the tonearm unit and remove the setscrew Push the pin with a 3 Release the 2 claws needle or the like Tonearm unit How to remove the offset angle Cueing plunger sensor 1 Unsolder the 3 leads from sensor 2 Remove the adjusting screw After assembly it is necessary to Cautions for assembly adjust the offset voltage 1 The adjusting screw should be aligned to the hole of P C B Offset angle sensor P C B 2 The springs should push the sensor Spring Adjusting Sensor screw Adjusting screw fo Ref No How to remove the rest switch 7 and arm position sensor Procedure 197 1 Unsolder e2. 3298102 m 25 8110 Name Plate a Pi 0 arton 1 25 SGTBI11 Name Plate 59 SFQAS13 01 Spring tome sa g other TONEARM PARTS SPGB84 Carton Box o IMC EF 26 SFULIID SE Front Panel o er SFPKDJII01E Tonearm 326883 Carton Box m 26 SFULJ11D KM Front Panel a 61 1 SFPSP00302 Spring 2 other MC 612 SFPSPODSO4 Spring 0 2 SFULJTID KE Front Panel w ers SFPGML1101 Rubber Cushion 2 P2 SFHHUTINOT Pad Front 0 other 62 SFOZJIINOZE Plunger Assy a SFHHJTINOZ Pad Rear 1 26 1 SFKKJ1INO2 Label TAP m SFPAMJTIDIA Tonearm Ass y SFHDDOSNO Turntable Mat 1 SGXB260 0SA OrmamentPiate 65 SFPUKJ1102 Shaft w Ps SFHKJOINO Clamper Turntable 27 SGXB260 0KA Ornament Plate a 66 SFPABJ1101 Shield Plate u Platter 2 SFPZBJ1101 Sheet Ps SFHKJ22NO1 Spacer Tonearm 1 29 SBCB190 0SA Button Operation 1 245 Cartridge SFYP41D32 Sheet Dust Cover 1 29 SBCB190 0CA Button Operation 1 except SFYF32835 Polyethylene Bag M MC Turntable Mat o 30 SBCB200 0S Button Search es EPS 24CS Stylus SFHSCO6NO1 Spacer Dust Cover 1 30 SBCB200 0C Button Search er P10 SFYHASX60 Polyethylene Bag M MC Unit o 31 O SFKTCOSNO4 Button Power Switch 1 en SFYHI7X16 Polyethylene Bag a SBCB220 0C Button Power Switch 1 SCRE
3. 0 307 ECKD1H102ZF Ceramic 50V 1000PF 0701 SVDSELM2IR LED R301 ERDS2TJ272 1 4 W 2 70 except E EM SWITCHED R302 ERDS2TJ331 Carbon 1 4 W 3300 C308 ECOGIHIOAKZT Polyester 50V 0 1yF 51 AXSFOSCO2NO2 Power Switch 15 10 5201 206 EVQQS205K Operation Switch BOON IR 80827039111 Carbon 1 4W 8300 5301 SSPB4 Record Detector 5 C401 ECEAQJU470B Electrolytic 6 3V 47uF 5601 SFDSJ22NO2 Rest Switch 9206 805214272 1 4W 2780 C402 ECQGIH104KZT Polyester 50V O Tu 701 702 55586 Selector 10 R309 ERDS2TJ331 Carbon 1 4W 3300 C403 ECEA HUR47B Electrolytic 50V 0 47uF POWER TRANSFORMER se 5 C404 ECFRIHTOAZF Ceramic 50 O WF MC EL TIIM NSLTABDTL3A Power Source of Um TIIMC A SLT48DT11C Power Source pa ir EGFRIVIDIRD Sane R311 ERDS2TI183 1 4W 18kQ E TilotherANSLTABDTSE Power Source ger 5 M MC 17 Ret No Part No Description Ret No Part No Description Ret No Part No Description SFUKJOINOTA Stator Frame Assy 1 NE Screw 3x10 7 CABINET AND CHASSIS PARTS 35 SFDJJ11NO3E Jack Phono Output 1 wr XTW3 14TFZ Screw 93x14 2 1 SGDB60 0SA Dust Cover n NB XTW3 100 Screw 93 10 0 1 SGDB60 0KA Dust Cover 0 SKMB620 0S Cover Voltage Select
4. REPEAT 44 CUEING START 1 Cabinet and Chassis parts EXPLODED VIEW AS 6 7 8 9 Tonearm parts eh REPLACEMENT PARTS LIST Notes 1 Part numbers are indicated on most mechanical parts Please use this part number for parts orders Color Areas 2 Important safety notice T dn i U S A Components identified by A mark have special 19 c A characteristics important for safety Canada When replacing any of these components use S K E Switzerland and only manufacturer s specified parts Scandinavia 3 marked parts are used for black type only while S EK United Kingdom O marked parts are used for silver type only S K EG F R Germany 4 Parts other than and O marked are used for S EB Belgium both black and silver types S K EH Holland 5 Bracketed indications in Ref No columns specify S K EF France the area Parts without these indications can be S K Ei Italy used for all areas N 6 The parenthesized numbers in the column of S K EC Czechoslovakia description stand for the quantity per set Ref No Part No Description Ret No Part No Description Ref No Part No Description INTEGRATED CIRCUITS VARIABLE RESISTORS ner ARDENNES
5. 2 Lift the turntable platter Drive motor belt To remove the record detecting lever 1 Remove the turntable platter 2 Release the claw and remove the record detecting lever Ref No Ref No 3 How to remove the main P C B b 4 H Prosschre 1 Pull off the power switch button Procadurs 2 Remove the 3 connectors CN301 CN303 29394 3 Remove the 4 setscrews To remove the 4 Lift the main P C B with the power switch rod P C B Except f 1 Remove the q Note When removing the power switch rod from the main P C B be sure to turn off the 2 Slide up the d power switch Otherwise the power switch may be damaged P C B with tl To remove the s 1 Remove the 3 0 0 2 Lift the stato CN303 6 QL CN301 A 8 To remove the sl CN302 P C B 1 Remove the t and remo 2 Remove the 4 3 Lift the selec Power switch Power switch rod Selector knob Driver Diver Ret No y 2 How to remove the bottom board Ms Procedure 2 J A To remove the cartridge 1 Remove the cartridge setscrew 2 Pull out the cartridge When removing the stylus it is not necessary to remove the cartridge remove the 45 r p m adaptor Remove the turntable platter and release the 2 claws To remove the record detector 1 Remove the turntable platter 2 Remove the setscrew 1 Remove the tu
6. VAN 2760 ANTBM12 VR101 EVN61AA00B52 Variable Resistor R402 ERXTANJART Metal Film 1W 4 70 162 DN6838 S Integrated Circuit 102 5000 B 5 1 301 SVILC6526CPC Integrated Circuit VR301 EVN61AA00B14 Variable Resistor R501 ERDS2TJ681 Carbon 1 4W 6800 1C302 SVIM519538L Integrated Circuit B 5 10401 AN6691 Integrated Circuit VR501 EVN61AA00B53 Variable Resistor R502 ERDS2TJ271 Carbon 1 4W 2700 5kQ B 5 TRANSISTORS ERDS2TJ681 Carbon 1 4W 6800 FUSE 15 0101 28 13830 Transistor 0302 28 3311 9 Transistor FI AXBA2FOSNU 00 250V 500mA CAPACITORS 0303 2SC3311 Q Transistor F 2 04 250V T400mA 4 except except ct AECQG1223KZ Polyester 100V 0 022uF M MC M MC 10 0401 2SC3311 Q Transistor C2 3 AECKR1H223ZF Ceramic 50V 0 022uF ED DIODES PHOTO INTERRUPTER ca ECEBIVUIO2 Electrolytic 1000uF PCS01 ON1186 Photo Interrupter cs ECEAICU470B Electrolytic 16V 47 01 4 43015935200 C301 ECCDIH221K Ceramic SOV 220PF 05 SVDSEL1121R LED A D101 MA4039 M 2 RESISTORS IR 19 C302 ECFR1H104ZF Ceramic 50V 0 1yF 0301 155254 Diode RI ERDS2TJ681 Carbon 1 4W 6800 E 5 C303 ECKDIH102ZF Ceramic 50 1000PF R101 102 ERDS2TJ471 Carbon 1 4W 4709 EI 185204 Diode 15 C304 ECFRIH104ZF Ceramic 50V 0 1yF 0402 158254 Diode R103 104 ERDS2TJ102 Carbon 1 4W 1KO 5 E i 0501 188254 Diode R105 ERG1ANJ220 Metal film 1W 220 5
7. S204 Repeat switch 6 205 Reverse search switch 7 S206 Forward search switch 8 S301 Record detect switch in off position 9 S601 Rest switch in off position Tonearm is off the rest position 10 S701 Record size select switch in 30 position 11 S702 Speed select switch in 33 rpm position 12 The values are of the reference voltage of the unit in stop motion measured by a DC voltmeter high impedance on the basis of chassis So some error might be included depending on the internal impedance of the measuring instrument and the unit measured Voltage in 33 rpm 18 Important safety notice Components identified by A mark have special characteristics important for safety When replacing any of these components use only manufacturer s specified parts Caution IC and LSI are sensitive to static electricity Secondary trouble can be prevented by taking care during repair Cover the parts boxes made of plastics with aluminum foil Ground the soldering iron Put a conductive mat on the work table Do not touch the legs of IC or LSI with the fingers directly Product for MC only FUSE REPLACEMENT Symbol located near the fuse indicates fast operating type For continued protection against fire hazard replace with same type fuse Refer to the symbol for fuse rating FUSIBLE REMPLACEMENT 4 Le symbole qui se trouve pr s du fusible singifie un fusible action
8. Tracking error angle Within 0 1 Tonearm drive motor motor W CARTRIDGE SECTION Type Frequency response Output voltage Channel separation Channel balance Recommended load impedance Compliance dynamic Stylus pressure range Weight Replacement stylus Company Panasonic Hawaii rkway sey 07094 Box 774 91 238 Kauhi St Ewa Beach Moving magnet stereo cartridge 10 Hz 35 kHz 2 5 mV at 1 kHz 5 cm s zero to peak lateral velocity 7 mV at 1 kHz 10 cm s zero to peak 45 velocity DIN 45 000 22 dB at 1 kHz Within 2 dB at 1 kHz 47 kQ 100kQ 12x10 5 cm dyne at 100 Hz 1 25 0 25 9 cartridge only EPS 24CS Matsushita Electric Trading Co Ltd P O Box 288 Central Osaka Japan Inc Honolulu Hawaii 96808 0774 Panasonic Sales Company Division of Matsushita Electric of Canada Limited 5770 Ambler Drive Ontario LAW 273 ico 00630 Matsushita Electric Mississauga GENERAL Dimensions WXHXD 315X88X315 mm Power supply For U S A and Canada 12 1 2 X8 1 2 X12 1 2 120V 60 Hz Weight 3 3 kg 7 4 Ib For United Kingdom AC 240V 50 Hz For Continental Europe AC 220V 50 Hz Power consumption 8W Specifications are subject to change without notice for further improvement Weight and dimensions shown are approximate UN i CIRCUIT BOARD AND WIRING CONNECTION DIAGRAM EXPLODED VIEW REPLACEMENT PARTS LIST MEASUREMENTS AND ADJUSTMENTS C
9. zu justieren Offsetspannungs Justierung 5 6 DREHZAHL 1 Den Drehzahl Wahlschalter auf 33 U min einstellen 2 Den Netzschalter auf On stellen und die Start Taste dr cken 3 VR101 so justieren der Plattenteller sich mit der Nenndrehzahl dreht 33 1 3 U min 4 Den Drehzahl Wahlschalter auf 45 U min einstellen 5 VR102 so justieren da der Plattenteller sich mit der Nenndrehzahl dreht 45 U min Anmerkung Die Justierung f r 33 1 3 U min muB unbedingt zuerst durchgef hrt werden 1 FRANCAIS MESURAGES ET REGLAGES quipement utilis et conditions de service de l appareil S lecteur du diametre de disques 30 Voltmetre Oscilloscope Disque de 30 cm POSITION DE D MARRAGE 1 2 3 Placer un disque de 30 cm Tourner l interrupteur d alimentation sur on en circuit et appuyer sur la touche de d marrage Si la pointe de lecture s abaisse trop l int rieur ou l ext rieur du disque r gler la position de d marrage en tournant la vis de mise au point Sens des aiguilles d une montre La position de descente de la pointe de lecture se d place vers l int rieur Sens inverse des aiguilles d une montre La position de descente de la pointe de lecture se d place vers l ext rieur 3 FR QUENCES DES IMPULSIONS DE RYTHME 3 2 4 Retirer le panneau de la face inf rieure Connecter les fiches 11 12 13
10. 1 so that the voltage is 3 6V with tonearm completely turned to the right offset angle sensor open Servo gain adjustment 5 Return the tonearm to the center and make sure that the voltage is 1 8V 6 If the voltage is not 1 8V adjust it by turning the offset voltage adjusting screw Offset voltage adjustment Offset angle sensor Set DC voltmeter Tonearm at center E Tonearm turns to the right Tonearm 19 ROTATING SPEED ADJUSTMENT 1 Open the dust cover 2 Set the speed selector to 33 3 Turn the power switch on and press the start button 4 Adjust 101 so that the turntable platter rotates the rated speed 33 1 3 rpm Set the speed selector to 45 6 Adjust VR102 so that the turntable platter rotates at the rated speed 45 rpm eo Note Be sure to adjust 33 1 3 rpm first VR101 33 1 3 rpm VR102 45 rpm Adjustment Points 33 1 3 rpm VR102 45 rpm CLOCK FREQUENCY VR501 SERVO GAIN LR Adjustment L screw OFFSET VOLTAGE Printed in Japan 20 860611500 HS ORDER NO HAD8606575C0 A DC Servo Automatic Turntable System S L J 1 1 D DEUTSCH E MESSUNGEN UND JUSTIERUNGEN Verwendete Ger te und Zustand des Ger tes Plat
11. 14 de IC301 la masse Connecter la fiche 19 de IC301 la masse pendant plus de 15 msec puis la d connecter Connecter un oscilloscope la fiches 5 de IC301 et la masse Tourner l interrupteur d alimentation sur on en circuit et r gler VR301 de telle sorte que le cycle de la forme d onde de sortie soit de 45 1 5 sec 1 2 3 4 ou AMPLIFICATION SERVO M CANIQUE ET TENSION D CART DE R GLAGE Raccorder un voltm tre C C la broche 2 et la broche 4 de BT501 Faire revenir le bras de lecture vers le centre et s assurer que la tension soit de 1 8 V Si la tension n est pas de 1 8 V la r gler en tournant la vis de mise au point de tension de d calage Retirer le couvercle prot ge poussi re Tourner l interrupteur d alimentation sur on en circuit Regler VR501 de telle sorte que la tension soit de 3 6 V avec le bras de lecture compl tement tourn droite dispositif de d tection de l angle de d calage ouvert R glage de l amplification servo m canique R glage de la tension de d calage VITESSE DE ROTATION Tourner l interrupteur d alimentation sur on en circuit et appuyer sur la touche de d marrage R gler VR101 de telle sorte que le plateau de lecture tourne la vitesse nominale de rotation 33 1 3 R gler le commutateur s lecteur de vitesse sur 45 t p m R gler VR102 de telle sorte que le plateau de lecture tourne la vitesse nominale
12. 9 PG Reverse search input terminal Power 10 PG Repeat key input terminal ici 01 4 AC IN 11 PA Cueing key input terminal Rector 12 PA Start key input terminal 13 PA Stop key input terminal 14 Record detecting input terminal L pulse when record is not present ae Oscillator adjust clock frequency to 45us 1 5us 12 17 TEST Test terminal not used in this unit connected to i TURNTABLE DRIVE ground 18 VSS Ground terminal 19 RST Reset terminal micom is reset at L inger 20 PC 21 PC drive motor control terminal Arm servo 22 PC 23 PC Not used in this unit E cueing control terminal 26 PD Turntable start stop select terminal H at start L at stop 33 rpm 27 PD Synchro recording control terminal 33 28 PE Not used in this unit 2601 29 PE Record size detecting terminal 30 cm 17 S702 1 Arm patie ISPEEDI 30 PE Not used in this unit VRIO2 45 rpm 60 REST 303 Switching synchro Rec j Clock adj 3301 Switching Phono Stop a Ted SCHEMATIC DIAGRAM schematic diagram may be modified at any time with development of new technology 1 2 3 4 5 174 SVDISR35200V IC 05 0401402 Asi RECTIFIER ANTBMI2 SVDSELIIZIR 155254 iPower 225 4or 200
13. ONTENTS Page SAFETY PRECAUTION LOCATION OF CONTROLS DISASSEMBLY INSTRUCTIONS BLOCK DIAGRAM DESCRIPTION OF SVILC6526CPC SCHEMATIC DIAGRAM POWER SOURCE CIRCUIT SAFETY PRECAUTION is precaution is applied only in USA Before servicing unplug the power cord to prevent an electric shock When replacing parts use only manufacturer s recommended components for Check the condition of the power cord Replace if wear or damage is evident After servicing be sure to restore the lead dress insulation barriers insulation papers shields etc Before returning the serviced equipment to the customer be sure to make the following insulation resistance test to Prevent the customer from being exposed to a shock hazard INSULATION RESISTANCE TEST 1 Unplug the power cord and short the two prongs of the plug with a jumper wire 2 Turn on the power switch 3 Measure the resistance value with ohmmeter between the jumpered AC plug and each exposed metal cabinet part such as screwheads antenna control shafts handle brackets etc Equipment with antenna terminals should read between and 5 2 to all exposed parts Fig A Equipment without antenna terminals should read approximately infinity to all exposed parts Fig B Note Some exposed parts may be isolated from the chassis by design These will read infinity Antenna terminal Exposed Exp
14. ORDER NO HAD8606575C0 Service Manual DC Servo Automatic Turntable System Technics d is the standard mark for plug in connector system Products carrying this mark are interchangeable and compatible with each other CIFICATIONS SPECIFICATI TURNTABLE SECTION Type Automatic turntable Features Auto start Auto stop Auto return Record detector Repeat Manual Drive method Belt drive Motor DC motor Drive control method servo control tai Turntable platter Aluminum die cast Diameter 300 mm 12 Turntable speeds 33 1 3 rpm and 45 rpm Wow and flutter 0 045 WRMS JIS C5521 0 06 weighted zero to peak IEC 98A weighted Rumble 70 dB DIN B IEC 98A weighted 45 dB DIN A IEC 98A unweighted TONEARM SECTION Type Static balanced Linear tracking tonearm Plug in connector type Matsushita Service w 50 Meadowland Par Secaucus New Jer of Puerto Rico Inc Ave 65 De Infanteria 9 7 Victoria Industrial Park Carolina Puerto Ri p Turntable System SL J11D Color S Silver Type K Black Type Color Areas IM USA e Canada S Switzerland and Scandinavia S EK United Kingdom S K EG F R Germany S K EB Belgium S EH Holland S K EF France S K Ei Italy S K EC Czechoslovakia L Effective length 105 mm 4 1 8
15. WS WASHERS AND NUTS Cords 1 2 SFGCQO6NO2 Cushion Rubber power C acts 6 Screw 3 6 e 86 Screw m XTV3 8G Screw a except M XTW3 14QFYR Screw 0314 mie MEASUREMENTS AND ADJUSTMENTS Control position and equipment used Size selector 30 Oscilloscope DC electronic voltmeter 30 record START POSITION ADJUSTMENT 1 Put on a 30 cm record 2 Turn the power switch on and press the start button 3 If the stylus drops too much inside or outside the record adjust the start position by turning the adjusting screw Clockwise Stylus drop position is shifted inside Counterclockwise Stylus drop position is shifted outside Start position screw CLOCK FREQUENCY ADJUSTMENT 1 Remove the bottom board 2 Connect IC301 pins 11 12 13 14 to ground Connect IC301 pin 19 to ground for more than 15 msec then disconnect it 3 Connect the oscilloscope to IC 301 pin 5 and ground 4 Turn the power switch on and adjust VR301 so that the output waveform cycle is 45 1 5usec Oscilloscope setting VOLT SWEEP Waveform wv Te 45 1 5 SERVO GAIN AND OFFSET VOLTAGE ADJUSTMENT 1 Remove the dust cover 2 Connect DC voltmeter to BT501 pin 2 and pin 4 3 Turn the power switch 4 Turn the VR50
16. ach terminal 2 Remove the 2 setscrews Claw Rest switch Holder Rest switch Arm position sensor Caution for assembly Completely fit the arm position sensor onto the holder How to set the tonearm drive rope Procedure 8 1 Remove the roller cover 2 Set the rope in the order 1 6 as shown 3 Set the fitting to the tonearm 4 Turn the worm gear and make sure that Fitting the tonearm moves Roller cover BLOCK DIAGRAM ARM CONTROL 5v M PC50I Arm motor driver Comparator 0302 Plunger SYSTEM CONTROL Ha L IC601 Arm position sensor o 601 d REST Stort Stop P02 J 26 ctor 0303 Synchro 27 control VR30I Clock a 1 RUE ht SIZE RECORD RF F S RS Rep Cue Start Stop DESCRIPTION OF SVILC6526CPC Description 501 1 PE Not used in this unit Offset 2 VDD Power supply 5 V angle 3 Repeat indicator drive terminal L when indicator senser is on 4 PF Offset angle detecting output terminal 5 PF Offset angle control terminal H Cos Odi 6 PF Arm position detecting input terminal d 7 PG Rest position detecting terminal L when tonearm is at rest position POWER SOURCE 8 PG Forward search input terminal
17. de rotation 45 t p m Nota S assurer d effectuer tout d abord le r glage pour 33 1 3 t p m R gler le commutateur s lecteur de vitesse sur 33 t p m Vp m Printed in Japan 2 860605800 HS
18. lley A1 50 53978 Instruction Book 1 Switches e SFUZCO2NO Rod Rest Switch 1 ATIMCI Instruction Book 1 18 SMILJTID KM Motor Ass y Turntable 46 SFXJQUNO Guide Rail 0 Atiek 3053982 Instruction Book 1 Drive m la SFGCQO6NO3 Cushion Rubber 2 ATIEG 5 Instruction Book 1 19 SHGB12 Cushion Rubber Drive 48 SFGCCOSNOS Cushion Rubber Guide SOX53983 Instruction Book m Motor m Rail arten soxssoss Instruction Book 1 At SOXLJMD KE Instruction Book 1 20 SKMB610 0S Cabinet SFGCQO6NO Cushion Rubber Guide 20 SKMB6100K Cabinet Rail qu 50 SUWBI8E Base Tonearm Drive A2 SFDHEQ1NO1 Output a 21 SFGCCOZNO3 Cushion Rubber m Motor mj SFOLJIINOIE Ground Wire a 22 451584 Socket 51 SUWB19E Plate Tonearm Drive 23 SFATJMNOTA Hinge e Motor ELI ANSJA170 AC Cord 52 SFUMJTINO4 Base Rest Switch 1 IM MC ce SFUMJTINOS Base Adjustment A4 EK ZNSFDACOSGU2 o A 9 5akns Label Baloo Screw Yaa ASSFDACOSEO2 AC Cord rats SFUMJTINOS Lever Rest Switch 1 other 55 SMNLJTID KM Motor Ass y Tonearm 25 M Name Plate o gt 26146 sate Nene Pius w 5 SFGBC10 01 Belt Tonearm Drive 1 25 SGTB108 Name Plate oj 57 Gens PACKING PARTS 25 ie sorene Name Plate w 58
19. or XWESABBW Washer 1 Switch m Ring o 2 SFGZJ02NO1 Cushion Rubber 2 36 skmB620 0k Cover Voltage Selector 3 SFGZC02N01 Rubber Lutch 2 Switch 0 SFPTNO0301 Screw Adjustment 1 4 SFUMCO2N14 Lu ch Dust Cover 2 XYN2 C4FZ Screw 624 m 5 SFUMQO6N22 Lutch Dust Cover 2 37 05 Clamper Lead Wires 1 N13 XYC3 EJ20 Screw 03x20 m 6 Turntable Mat 0 137 5 8630 0 Ciamper Lead Wires 1 N14 XTN2 12 Screw 2x12 7 7 SFWENOSNO Adaptor 45rpm 1 5 XTN3 6JFZ 3x6 8 Spring 45 rpm 38 SKMB6400S Cover Lead Wires 1 16 SFPEVOOG0 Screw Cartridge 1 Adaptor 138 SkMB640 0K Cover Lead Wires 1 N17 KINSECSE Screw 5 i 9 SFUMCOSN11A Record Size Detector 1 XSN3 20S Screw 3 20 9 10 0082 Turntable Platter 1 39 SFUMJ11NO2 Holder LED N9 XWE3D10 Washer a SJ 90080 1 Belt Turntable Drive 1 40 SFDJCONNOT Jack Synchro 1 20 XNC3HS Nut o except XTV3 8G Screw 3 8 o 12 skuBs Bottom Cover bea wc aon 13 SFUMCO2N33 Lever Detector 0 SFUMLIIROS Wheel Tonearm Drive 1 MCI 14 SFGAJO2NO1 Insulator 4 SFUZCOSNO2E Rope Ass y Tonearm N22 623 1 Nut a 15 SFOCCOSNO Spring Insulator 4 Drive ACCESSORIES 16 SFUMJTINO7 Rod Power Switch 1 43 SFUMCOSN22 Pulley a 1 SFKTJ11N03 Knob Selector 44 SFUMVOSN23 Pu
20. osed metal metal part part Ohmmeter Fig A Fig B Resistance 3MQ 5 2MQ Resistance Approx 4 the measurement is outside the specified limits there is a possibility of a shock hazard The equipment should be repaired and rechecked before it is returned to the customer LOCATION OF CONTROLS Upper cabinet Record groove scale dust cover Center spindle Tonearm Record detect Lever Cartridge 1 The cartridge for U S A and Canada shown here 45 rpm adaptor is an option Turntable mat Record size selector Cabinet Speed selector Power switch Stop button Power indicator Start button Turntable platter Cueing switch Repeat button indicator Search buttons Synchro recording terminal F Make connectiontoa Technics cassette deck mar which is able to synchro record D AC IN socket Ground terminal Phono out terminals The product for the U S A and Canada is not provided with the synchro recording terminal DISASSEMBLY INSTRUCTIONS x pet P How to remove upper side parts Procedure Cartridge setscrew 1 Plastic rivets To remove the dust cover eR 4 1 Open the dust cover 2 Remove the 4 plastic rivets TTT To remove the turntable platter tJ 1 Remove the turntable mat and the drive motor belt
21. rapide Pour une protection continue contre les risques d incen die n utiliser que des fusibles du m me type Se rapporter au symbole pour la valeur des fusibles POWER SOURCE CIRCUIT AC 120V 60 Hz Product for Canada area For continental Europe 220V 50 Hz For United Kingdom AC 240V 50 Hz amp Ut TERMINAL GUIDE OF IC S TRANSISTORS AND DIODES AN78M12 DN6838 S SYIEGBSZEGER SVIM51953BL AN6691 2801383 30 pin gt 22 i LES ra te 1 TY YVi Saat 8 2 GNO lt ROI E E as 16 4 1 5 k SVDSEL1121R MA4039 SVD1S 95200 ON1186 Anode caesa ese Por Comoe 2 tg Cao oa A CIRCUIT BOARD AND WIRING CONNECTION DIAGRAM Note The product for the U S A and Canada is not provided with the synchro recording circuit refer to SCHEMATIC DIAGRAM on page 11 SYNCHRO REC REST SWITCH PHONO OUT Servo gain adjustment Cerridge orange Clock frequency adjustment HEE 16302 Turmaple drive moror 2 45 adjustment 33 rpm adjustment 0401 11 188 amp Cueing Plunger To Power Tronstormer 44 SEARCH
22. rntable platter 2 Remove the 4 setscrews w to remove lower side parts nchro rec jack r M MC areas tscrew ynchro rec jack cover ator frame Ass y setscrews x T7 frame Ass y To remove the power transformer 1 Remove the 2 setscrews 0 0 2 Lift the power transformer To remove the turntable drive motor 1 Unsolder the 4 lead wires 2 Lift the turntable drive motor lector switch racket setscrew the bracket otscrews or switch P C B In u 8n Claws To remove the fuse P C B Except for M area Remove the setscrew U Toremove the front panel 2 Release the 9 claws 3 Slide up the front panel 1 Remove the power switch button Ref No How to remove the tonearm unit 5 1 Remove the rest switch rod Step 1 Procedure 2 Remove the arm drive Step 2 3 105 To remove the arm drive motor 3 Disconnect the lead from the holder 1 Remove the Belt Step 4 2 Unsolder the motor leads i 4 Remove the 2 setscrews of sub plate 3 Remove the 2 setscrews of sub plate 5 Remove the guide rail from sub plate 4 Lift the sub plate and remove the 6 Pull out the guide rail motor with care not to let the arm drive rope come loose Arm drive motor Belt Arm drive rope
23. teme 3 a 5 T d Bye g DFT DFI DFO MR cao Speed 45rpm adjustment MOTOR assy SMILJIID KM 2883511 1 MA4039 MTA R304 330 Pin 45 rpm R306 Bo tg 0302 25 331 srl v osv PY PC2 POO Poi Pos PEO ic 301 C2 PG3 PG2 PGI PGO PFO voo 206 b 5205 Dem rs 1 5204 aS BE o E s203 Cue 0301 d b ol do 195254 5202 TED Stary Product or MUC arsos gs t Thi port infor sharing Produet for ormer This part is for shorting with D301 25 The pre At ology ARM POSITION DETECTION CIRCUIT Servo gain adjustment yc pcso aoz 401 R304 330 R305 330 E oso Ren Leh GND PHONO OUT S70 SIZE 13 F o SVDSEL 11218 12 Notes 1 1 Power switch in on position 2 201 Stop switch 3 S202 Start switch 4 203 Cueing control switch 5
24. tengr e Wahlschalter 30 Gleichstrom Voltmeter Oszilloskop 30cm Schallplatte STARTPOSITION 1 Ein 30 cm Schallplatte auflegen 2 Den Netzschalter auf On stellen und die Start Taste dr cken 3 Wenn die Nadel zu weit innen oder zu weit auBen auf der Platte aufsetzt ist die Startposition durch Drehen der Justierschraube zu justieren Im Uhrzeigersinn Der Nadelaufsetzpunkt wird nach innen verschoben Entgegen dem Uhrzeigersinn Der Nadelaufsetzpunkt wird nach auBen verschoben UHRFREQUENZ 1 Die Bodenabdeckung entfernen 2 Die Stifte 11 12 13 und 14 vom IC301 an Masse schlieBen Den Stift 19 vom IC301 f r mindestens 15 msec an Masse schlieBen und danach wieder l sen 3 Das Oszilloskop am Stift 5 vom IC301 und an der Masse anchlieBen 4 Den Netzschalter auf On stellen und VR301 so justieren da der Ausgangswellenform Zylus 45 1 5 usec betr gt SERVO VERSTARKUNG UND OFFSETSPANNUNG 1 Die Staubabdeckhaube entfernen 2 Das Gleichstrom Voltmeter an BT501 Stift 2 und Stift 4 anschlieBen 3 Den Netzschalter auf On stellen 4 VR501 so justieren da die Spannung bei vollst ndig nach rechts gedrehtem Tonarm Offsetwindel Sensor offen 3 6 V betr gt Servo Verst rkungs Justierung Den Tonarm in die Mitte zur ckstellen und berpr fen ob die Spannung 1 8 V betr gt Falls die Spannung nicht 1 8 V betr gt so ist sie durch Drehen der Offsetspannungs Justierschraube
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