Sanyo DC-MCR30 Service Manual
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Sanyo DC-MCR30 Service Manual

Sanyo DC-MCR30 Service Manual

Micro component system
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Service Manual
CONTENTS
Specifications ................................................................... 1
Caution ............................................................................. 1
Laser beam safety precaution .......................................... 1
Tuner adjustment ............................................................. 2
Block diagram .................................................................. 3
Exploded view (cabinet and chassis) ............................... 4
Parts list ........................................................................... 5
Wiring connection ............................................................ 8
IC block diagram and description ..................................... 9
Schematic diagram (Main) ............................................... 12
Schematic diagram (CD) .................................................. 14
Wiring diagram (Main) ...................................................... 16
Wiring diagram (CD and Speaker) ................................... 17
Wiring diagram (KEY and Phone) .................................... 18
Wiring diagram (Display and Motor) ................................ rear
Micro Component System
FILE NO.
DC-MCR30
(AU)
PRODUCT CODE No.
129 640 06
SM
REFERENCE No.
5810348

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  • Page 1: Table Of Contents

    FILE NO. DC-MCR30 Micro Component System Service Manual (AU) CONTENTS PRODUCT CODE No. 129 640 06 Specifications ..............1 Caution ................1 Laser beam safety precaution .......... 1 Tuner adjustment ............. 2 Block diagram ..............3 Exploded view (cabinet and chassis) ....... 4 Parts list ................

  • Page 2: Specifications

    SPECIFICATIONS CD player Power requirements: Channels: AC 240V, 50 Hz 2 - channel stereo Power consumption: Sampling frequency: 45 W 44.1 kHz Dimensions: Pick-up: 190(W) x 150(H) x 323(D) mm Optical 3-beam semiconductor laser Weight: Laser output: 4.2 kg 0.6 mW (Continuous wave max.) Wave length: Speaker systems (magnetic shield) 790 nm...

  • Page 3: Tuner Adjustment

    TUNER ADJUSTMENTS This is a basic tuner adjustment. - 2 -...

  • Page 4: Block Diagram

    BLOCK DIAGRAM This is a basic block diagram. - 3 -...

  • Page 5: Exploded View (Cabinet And Chassis)

    EXPLODED VIEW(CABINET & CHASSIS) - 4 -...

  • Page 6: Parts List

    PARTS LIST PRODUCT SAFETY NOTICE EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE IEC SYMBOL IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATE COMPONENTS IN WHICH SAFETY ! ! ! CAN OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED , USE ONLY THE REPLACEMENT PARTS DESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT ARE DESIGNATED IN THE PARTS LIST IN THIS MANUAL.
  • Page 7 PARTS LIST REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION L0252 645 048 8429 CHOKE COIL 10UH,AI CN001 645 048 7224 2P CONNECTOR L0253 645 048 8436 CHOKE COIL 100UH,AI CN501 645 048 7200 5P CONNECTOR LD201 645 056 3973 LED CN901 645 056 3577 3P CONNECTOR LD202...

  • Page 8: Exploded View(Cd Mechanism) And Parts List

    PARTS LIST CD P.W.BOARD ASSY REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION Q0805 645 048 8153 TR 2SA733Q P,PNP 614 325 0647 ASSY,PWB,CD(Only initial) TP801 645 053 9763 TEST PIN,FEO C0811 403 061 7306 POLYESTER 4700P J 50V TP802 645 053 9763 TEST PIN,RFO C0812 403 061 7306 POLYESTER 4700P J 50V...

  • Page 9: Wiring Connection

    WIRING CONNECTION IC902 AC IN IC905 JSPEAKERS P.W.B (4 ohm MIN.) P.W.B WOOFER CN001 AM LOOP ANT. SP501 JK502 CN502 JK002 (4P) FM ANT. 75 ohm SPEAKER P.W.B JK401 AUX IN CN501 (5P) RB502 (4P) FU901 T6.3A L 250V RB202 CN901 (8P) (3P)
  • Page 10 IC BLOCK DIAGRAM & DESCRIPTION IC101 TA8132(AM/FM IF+MPX) IC201 TMP87EP26(Micom) I/O ports (Segment output) Common output Segment output LOD Driver Oata Memory Stack Pointer Data Memory Program (RAM) (EEPROM) Counter Flags Register banks BOOT Program Memory MROM RESET Interrupt Controller EEPROM System Controller BOOT...
  • Page 11 IC BLOCK DIAGRAM & DESCRIPTION IC403 TC4052BO(4 CH Multiplxer) IC801 TA2153FN(RF AMP) - 10 -...
  • Page 12 IC BLOCK DIAGRAM & DESCRIPTION IC802 TC9462F(Digital Servo Processor) 55 54 53 52 51 DVSR VREF 1 BIT SERVO CONTROL CLOCK DVDD GENERATOR TEZI DVSL TSIN DIGITAL TEST1 SBAD EQUALIZER TEST2 AUTOMATIC ADDRESS TEST3 MICON ADJUSTMENT RFRP CIRCUIT INTERFACE CIRCUIT RFZI BUS0 BUS1...

  • Page 13: Schematic Diagram(Main)

    SCHEMATIC DIAGRAM(MAIN) PRODUCT SAFETY NOTICE Each precaution in this manual should be followed during servicing. Components identified with the IEC symbol ! ! ! in the parts list and the schematic diagram designated components in which safety can be of special significance. ! ! ! When replacing a component identified by , use only...

  • Page 14: Schematic Diagram(Cd)

    SCHEMATIC DIAGRAM(CD) This is a basic schematic diagram. - 14 - - 15 -...

  • Page 15: Wiring Diagram (Main)

    WIRING DIAGRAM (MAIN) This is a basic wiring diagram. - 16 -...

  • Page 16: Wiring Diagram (Cd And Speaker)

    WIRING DIAGRAM (CD and SPEAKER) SPEAKER This is a basic wiring diagram. - 17 -...

  • Page 17: Wiring Diagram (Key And Phone)

    WIRING DIAGRAM (KEY and PHONE) KEY(A) KEY(B) PHONE(A) PHONE(B) This is a basic wiring diagram. - 18 -...

  • Page 18: Wiring Diagram (Display And Motor)

    WIRING DIAGRAM (DISPLAY and MOTOR) DISPLAY(A) DISPLAY(B) MOTOR This is a basic wiring diagram. SANYO Electric Co., Ltd. Osaka, Japan Sep./ '02 Printed in Japan...

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