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JVC RC-ST1SL Service Manual

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SERVICE MANUAL
CD PORTABLE SYSTEM
RC-ST1SL
RC-ST1RD
RC-ST1BK
Contents
Specification --------------------------------------------------------------------------------------------1-2
Safety Precautions -----------------------------------------------------------------------------------1-3
Important of laser products ------------------------------------------------------------------------ 1-5
preventing static electricity ------------------------------------------------------------------------- 1-6
Block Diagram ---------------------------------------------------------------------------------------- 1-8
Schematic Diagrams ------------------------------------------------------------------------------ 1-10
Assembly --------------------------------------------------------------------------------------------- 1-14
COPYRIGHT
2003 VICTOR COMPANY OF JAPAN, LTD.
Area Suffix
B -------------------------- U.K.
E -------Contnental Europe
EN ------- Northern Europe
EV --------- Eastern Europe
No.MB062
2003/11

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Table of Contents
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  Summary of Contents for JVC RC-ST1SL

  • Page 1: Table Of Contents

    SERVICE MANUAL CD PORTABLE SYSTEM RC-ST1SL RC-ST1RD RC-ST1BK Area Suffix B -------------------------- U.K. E -------Contnental Europe EN ------- Northern Europe EV --------- Eastern Europe Contents Specification --------------------------------------------------------------------------------------------1-2 Safety Precautions -----------------------------------------------------------------------------------1-3 Important of laser products ------------------------------------------------------------------------ 1-5 preventing static electricity ------------------------------------------------------------------------- 1-6...
  • Page 2: Specification

    Specification Compact disc player section Type Compact disc player Signal detection Non-contact optical pick-up (semiconductor laser) Number of channels 2 channels Radio section Frequency ranges FM 88 MHz - 108 MHz AM 530 kHz - 1,600 kHz Antennas Telescopic antenna for FM Ferrite core antenna for AM Cassette deck section Track...
  • Page 3 1. This design of this product contains special hardware and many circuits and components specially for safety purposes. For continued protection, no changes should be made to the original design unless authorized in writing by the manufacturer. Replacement parts must be identical to those used in the original circuits. Services should be performed by qualified personnel only.
  • Page 4 (U.K only) 1. This design of this product contains special hardware and many circuits and components specially for safety purposes. For continued protection, no changes should be made to the original design unless authorized in writing by the manufacturer. Replacement parts must be identical to those used in the original circuits.
  • Page 5: Important Of Laser Products

    Important for laser products 5.CAUTION : If safety switches malfunction, the laser is able 1.CLASS 1 LASER PRODUCT to function. 2.DANGER : Invisible laser radiation when open and inter 6.CAUTION : Use of controls, adjustments or performance of lock failed or defeated. Avoid direct exposure to beam. procedures other than those specified herein may result in 3.CAUTION : There are no serviceable parts inside the hazardous radiation exposure.
  • Page 6: Preventing Static Electricity

    Preventing static electricity Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged, can destroy the laser diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs. Grounding to prevent damage by static electricity Static electricity in the work area can destroy the optical pickup (laser diode) in devices such as mechanism unit.
  • Page 7 < M E M O >...
  • Page 8: Block Diagram

    Block Diagram...
  • Page 10: Schematic Diagrams

    Schematic Diagrams Main Circuit 1-10...
  • Page 11 1-11...
  • Page 12 CD Servo Circuit 1-12...
  • Page 13 1-13...
  • Page 14 Assembly-1 1-14...
  • Page 15 1-15...
  • Page 16 Assembly-2 1-16...
  • Page 17 < M E M O > 1-17...
  • Page 18 Assembly-3 CD TRAY FRONT CABINET 1-18...
  • Page 19 1-19...
  • Page 20 JVC Euorpe Limited JVC House JVC Budiness Park 12 Priestley Way, London NW2 7BA United Kingdom 2003/11 (No.MB062)

This manual is also suitable for:

Rc-st1rdRc-st1bk