Sanyo PLUS Q50, Service Manual

Page 1: ...The home of the turntable TIK UIHYL a i d l f For more turntable manuals and setup information please visit www vinylengine com ...

Page 2: ...rpm 0 025 WRMS 73dB DIN B spec 7 mg Aluminum die cast 3 3 lbs 1 5kg 1 2 1 4 312 mm Tone arm Usable cartridge weight Tracking error Stylus pressure force range Overhang Power source Power consumption Dimensions Approx Weight Approx Specifications and design are subject to change without notice Static balance straight type Carbon Fiber Head shell 4 1 0 g 1 5 0 3 gr 15 mm 120V AC 60Hz 8 watts 17 7 16...

Page 3: ...ivered from that circuit is held high for about two seconds after the push of the above switch The sub motor drivers Q1 and Q2 are kept on only for that period of time and the resulting current flow from the Q2 starts the sub motor The play and main switches close then permitting current flow to reach the sub motor about two seconds later by way of the both switches S12 and S13 CUE The push of the...

Page 4: ...river IC10 to drive the relay RL 1 Thus the relay terminal is put in NO normal open state opening the quatz PLL terminal and the common terminal of main motor PCB Thiscancels the lock and causes short circuit at the relay terminal of relay RL 2 enabling the adjustment of VR1 45 rpm and VR2 33 rpm STROBING Turning on the power switch S10 whenever the play switch S14 is closed impresses B voltage on...

Page 5: ...STMENT OF TONEARM LIFTER Depress the cueing button and turn the screw Y4 of the arm lifter P to adjust so that the distance between the stylus and the record surface becomes 9mm when the stylus of the arm moves up near the outer circumference of the record ADJUSTMENT OF LIFT UP LEVER SPRING Switch off power when the auto return has worked and adjust spring tension to provide a clearance of 11mm be...

Page 6: ... REPEAT T F F TRIGGER FLIP FLO P RESET R S T Y P E FLIP FLOP LED DRIVER Q LOCK SET R Q S LED DRIVER LED DRIVER RELAY DRIVER IN IT IALIZER CIRCUIT IR C B 7 33 45 RELAY Q LOCK R E L A Y CUE CUE PLUNGER 3 3 4 5 33 5 o mwA v 45 Cpll COM 4 ...

Page 7: ...CABINET EXPLODED VIEW 5 ...

Page 8: ...T 23000 Special Washer 1 44 141 0 462T 59300 Boss Ass y 1 45 141 0 465T 17100 Stopper Ass y 1 46 141 2 490T 02700 Tube 7 SCREW MOUNTING Y1 Pan Head Screw 2x3mm 2 Y2 Pan Head Screw 2x4mm 1 Y3 Pan Head Screw 2x6mm 3 Y4 Pan Head Screw 2x14mm 1 Y5 Pan Head Screw 2 6x6mm 1 Y6 Pan Head Screw 3x4mm 13 Y7 Pan Head Screw 3x6mm 5 Y8 Pan Head Screw 3x25mm 1 Y9 an Head Screw 3x35mm 3 Y10 Flat Head Screw 3x5mm...

Page 9: ...CHASSIS EXPLODED VIEW 7 ...

Page 10: ...ARM EXPLODED VIEW 8 ...

Page 11: ...00 Washer 6 2x10x0 5 1 k 141 2 661T 30400 Pulley 1 1 141 2 742T 45100 Lever 1 m 141 2 742T 45200 Lever 1 n 141 2 855T 48500 Spring Coil 1 o 141 2 135T 64000 Cover 1 p 141 0 872T 00520 Lifter Ass y 1 q 141 2 453T 32300 Washer 1 r 141 2 415T 01900 Hexagon Nut 1 s 141 2 855T 48600 Spring Coil 1 t 141 2 753T 80900 Shaft 1 u 141 2 855T 48700 Spring Coil 1 V 141 0 742T 45300 Lever Ass y 1 w 141 0 174T 0...

Page 12: ... 1 M60 141 0 742T 44000 Lever Ass y 1 M61 141 2 855T 47600 Spring Coil 1 Key No Part No Description Q ty MECHANISM M62 141 2 465T 17300 Stopper 1 M63 141 0 747T 19100 Bracket Lever Ass y 1 M64 141 2 742T 45400 Lever 1 M65 141 2 855T 47700 Spring Coil 1 M66 Diode 1N4003 D28 1 MECHANISM EXPLODED VIEW ___________________________________________________________ M37 MIO 10 ...

Page 13: ...I BLOCK DIAGRAM OF D D MOTOR CIRCUIT ...

Page 14: ... 10p 25V I l AW i i 1 i 4 O 33 45 O PLL W o SB R52 6 8 K PRECAUTION This Schematic Diagram is a reference material helpful for your understanding the circuit of direct drive motor The circuit has been factory set for motor s rotational speed and output torque In case the circuit is impaired in a part replace the entire motor and the entire motor PWB assembly at the same time but not individual par...

Page 15: ...P Description of operation 1 Clearing Impressing a high level signal on its clear input depresses output Q to low irrespective of input 2 Presetting Raising preset input to high raises output Q to high as well if clear input is low 3 Clocking Output changes with the rise of clock input Data input and clock input require t setup time as shown below TC4071BP QUAD 2 IN P U T POSITIVE OR GATE LOGIC DI...

Page 16: ...1 D11 DS442 M H D12 DS442 C44 0 01 W r J RA2 100Kx5 1 h VA J WV J J IC 3 TC4071 6 Q LOCK C19 0 001 D1 D8 S LP 135B i MA I R3 22M VW R 4 10K VW 3 E IC 4 TC4001 e l I Kb lU f t _____ R10 1 5M R24 2 2K VW IC7 TC4013 R26 2 2K VW R27 2 2 K VW Q 2 Q 7 2SC536G R28 2 2K 14 S1 S9 CONTROL SWITCH S 1 2 STOP REMAIN SWITCH S10 POWER SWITCH S13 PLAY REMAIN SWITCH S11 MUTING SWITCH S14 PLAY SWITCH R1B 10K C12 4 ...

Page 17: ...2 1 I T IC 1 TC4001 B P d i j 7 C C 1 7 1 r O O O O O O O I 8 9 10 1 1 12 13 14 iIC 4 TC4001 BP C5 IH D15 S442X C6 II rO O O O O O O i 8 9 10 11 12 13 14 i I IC 6 TC4013 BP D24 1N4003 D23 1N4003 H H R45 R w 8 9 10 1 1 12 13 14 g IC 9 TC4011 BP 5 7 6 5 4 3 2 1 O o o o o o o R20 CIO R 2 z D S 2X Wr H C1 rO O O OrO O On 8 9 10 11 12 13 U i i 7 6 5 4 3 2 1 O O O O O Qi C 2 2SC536G Dll DS442X O o j C35...

Page 18: ...L XT 6 7TJ PC IN H XT 7 10 PC OPEN GND I T T PCj OUT PC OPEN PC IN H i I i i i i i i i ii r 1 i I II pc out r n PC IN L i i il II II i 1 i High impedance L H V H H t MSM 4001 RS Quad 2 input NOR Gate TOP VIEW 14 LEAD PLASTIC DIP V D D TRUTH VALUE TABLE MSM 4011 RS Quad 2 input NAND Gate GND TOP VIEW 14 LEAD PLASTIC DIP vdd GND INPUT OUTPUT A B X L L H L H L H L L H H L A B TRUTH VALUE TABLE INPUT ...

Page 19: ...SANYO ELECTRIC INC 1200 West Artesia Blvd P O Box 5177 Compton California 90220 Oct 79 7000 SI Printed in Japan ...