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Samsung YH-820 Service Manual

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See also: User Manual , Manual
SERVICE
PORTABLE DIGITAL AUDIO PLAYER
PORTABLE DIGITAL AUDIO PLAYER
Basic Model : YH-820
1. Product Specifications
Manual
CONTENTS
- Confidential -

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Summary of Contents for Samsung YH-820

  • Page 1: Table Of Contents

    PORTABLE DIGITAL AUDIO PLAYER Basic Model : YH-820 SERVICE Manual PORTABLE DIGITAL AUDIO PLAYER CONTENTS 1. Product Specifications 2. Block Diagram 3. Wiring Diagram 4. Exploded Views and Parts List 5. Electrical Parts List 6. Schematic Diagrams - Confidential -...
  • Page 2 ELECTRONICS © Samsung Electronics Co.,Ltd. DEC. 2004 Printed in Korea Code no. AH68-01427X...
  • Page 3 Examples: Handle brackets, Metal Part metal cabinets, screwheads and control shafts. The current measured should not Ohmmeter exceed 0.5 milliamp. Reverse the power- plug prongs in the AC outlet and repeat. Fig. 1-2 Insulation Resistance Test Samsung Electronics...
  • Page 4 Make sure that the 8. Always connect a test instrument's ground portion around the serviced part has not lead to the instrument chassis ground been damaged. before connecting the positive lead; always remove the instrument's ground lead last. Samsung Electronics...
  • Page 5 SCAN : Manufactured for Scandinavian KATSO SATEESEEN! Market. VARNING: OSYNLIG LASERSTRÅLNING NAR DENNA DEL AR OPPNAD OCH SPARREN AR URKOPPLAD BETRAKTA EJSTRÅLEN! Fig. 1-4 Warning Labels (Location: Disc Clamper, Inner Side of Unit Door or Nearby Unit Chassis ) Samsung Electronics...
  • Page 6 2. In order to safe keep the data on the HDD, back up the data before the repair or make sure not to place the HDD near any electrical appliance that generates a strong magnetic field. Samsung Electronics...

  • Page 7: Block Diagram

    2. Block Diagram Samsung Electronics...

  • Page 8: Wiring Diagram

    3. Wiring Diagram Samsung Electronics...

  • Page 9: Exploded Views And Parts List

    4. Exploded Views and Parts List Samsung Electronics...

  • Page 10: Electrical Parts List

    Location no. Code no. Description Specification Remarks Location no. Code no. Description Specification Remarks R155 2007-001292 R-CHIP;33OHM,5%,1/16W,TP,1005 R161 2007-002965 R-CHIP;15OHM,5%,1/16W,DA,TP,1005 YH-820 MW Parts List R205 2007-000143 R-CHIP;4.7Kohm,5%,1/16W,TP,1005 **** **** R208 2007-001325 R-CHIP;3.3Kohm,5%,1/16W,TP,1005 2007-000029 R-CHIP;0ohm,5%,1/8W,TP,2012 R218 2007-000152 R-CHIP;20KOHM,5%,1/16W,TP,1005 R223 2007-001119 R-CHIP;680OHM,5%,1/16W,TP,1005...

  • Page 11: Schematic Diagrams

    6. Schematic Diagram - This Document can not be used without Samsung’s authorization - 1-1. MAIN Circuit Samsung Electronics 12-1...
  • Page 12 1-2. MAIN ; Test Point & Waveform - This Document can not be used without Samsung’s authorization - 12-2 Samsung Electronics...