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Sanyo CDP-4700 Service Manual

Compact disc player
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Service Manual
CONTENTS
Laser beam safety precautions ........................................ 1
Exploded view (cabinet and chassis) ............................... 1
Parts list ........................................................................... 2
IC block diagram and description ..................................... 4
Schematic diagram .......................................................... 6
Wiring diagram ................................................................. 8
Compact Disc Player
FILE .NO
CDP-4700
(XE)
CDP-4750
(XE)
CDP-4750CR
(AU)
CDP-4700B
(SP)
CDP-4700B
(AU)
PRODUCT CODE No.
164 120 00 CDP-4700
164 120 01 CDP-4750
164 120 02 CDP-4750CR (AU)
164 120 03 CDP-4700B
164 120 04 CDP-4700B
SM
REFERENCE No.
5810431
(XE)
(XE)
(SP)
(AU)

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Table of Contents
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  Summary of Contents for Sanyo CDP-4700

  • Page 1: Table Of Contents

    (XE) CDP-4750CR (AU) CDP-4700B (SP) CDP-4700B (AU) CONTENTS PRODUCT CODE No. 164 120 00 CDP-4700 (XE) 164 120 01 CDP-4750 (XE) 164 120 02 CDP-4750CR (AU) 164 120 03 CDP-4700B (SP) 164 120 04 CDP-4700B (AU) Laser beam safety precautions ........1 Exploded view (cabinet and chassis) .......
  • Page 2: Laser Beam Safety Precautions

    LASER BEAM SAFETY PRECAUTIONS • Pickup that emits a laser beam is used on this CD section. CAUTION – INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM. ADVARSEL – USYNLIG LASER STRÅLING VED ÅBNING, NÅR SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDGÅ UDS ÆTTELSE FOR STRÅLING.
  • Page 3: 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 DESIGNATED COMPONENTS IN WHICH SAFETY CAN ! ! ! BE OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY , USE ONLY THE REPLACEMENT PARTS ! ! ! DESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT ARE DESIGNATED IN...
  • Page 4 PARTS LIST REF.NO. PART NO. DESCRIPTION IC702 645 056 2785 IC S4004SB1DJ0,16M DRAM 45SEC J0302 645 056 2662 JACK PHONE,STCK-3835-01 J0601 645 056 2679 JACK DC PWR,TC18-099-01 JJ001 645 056 2969 J WIRE AWG26UL L0101 645 056 2914 FERRITE BEAD L0201 645 056 2891 CHOKE COIL L0202...
  • Page 5: Ic Block Diagram And Description

    IC BLOCK DIAGRAM & DESCRIPTION IC BLOCK DIAGRAM & DESCRIPTION IC601 ba5901k(4ch Driver + Power Controller) IC201 BU9528KS(Servo signal Processor) BRAKE1 60 DFDIN AMUTE AVDD2 I /O MUTE2 CONTROL AVDD1 RLINEO RLINEI RDACO MUTE3,4 MAXIMUM WINDOW DETECTION VCDAC 8fsDF RVCO LDACO START AGND1...
  • Page 6: Schematic Diagram

    SCHEMATIC DIAGRAM This is a basic schematic diagram. - 6 - - 7 -...
  • Page 7: Wiring Diagram

    WIRING DIAGRAM (CD MAIN A SIDE) - 8 -...
  • Page 8 WIRING DIAGRAM (CD MAIN B SIDE) - 9 -...
  • Page 9 WIRING DIAGRAM (DISPLAY) - 10 -...
  • Page 10 SANYO Electric Co., Ltd. Osaka, Japan Jun / '03 Printed in Japan...

This manual is also suitable for:

Cdp-4750Cdp-4750crCdp-4700b