Pioneer ARP3476 Manuals

Table of Contents

• 2

  Safety Information

  • 5

    Table of Contents

• 6

  1 Service Precautions

  • 6

    Notes On Soldering
  • 7

    Charged Section and High Voltage Generating Point

• 8

  2 Specifications

  • 8

    Accessories
  • 10

    Specifications
  • 12

    Panel Facilities

• 16

  3 Basic Items for Service

  • 16

    Check Points After Servicing
  • 17

    Quick Reference
  • 19

    Pcb Locations
  • 20

    Jigs List

• 22

  4 Block Diagram

  • 22

    Overall Wiring Diagram (1/2)
  • 24

    Overall Wiring Diagram (2/2)
  • 26

    Overall Block Diagram (1/2)
  • 28

    Overall Block Diagram (2/2)
  • 30

    Power Supply Unit
  • 32

    X Drive Assy
  • 33

    Y DRIVE, 50F SCAN a and B ASSYS
  • 34

    POWER SUPPLY BLOCK of 50F X, Y DRIVE and 50F SCAN a and B ASSYS
  • 35

    ADDRESS L and S ASSYS
  • 36

    Digital Assy
  • 37

    Main Assy (Dtv Block Diagram)
  • 38

    POWER SUPPLY BLOCK of MAIN ASSY
  • 40

    Io_Audio Assy
  • 42

    LED and IR ASSYS

• 43

  5 Diagnosis

  • 43

    Power Supply Operation
  • 49

    Diagnosis Flowchart of Failure Analysis
  • 72

    Diagnosis of Pd (Power-Down)
  • 76

    Diagnosis of Sd (Shutdown)
  • 80

    Non-Failure Information
  • 82

    Outline of the Operation
  • 87

    Outline of Rs-232C Command
  • 88

    List of Rs-232C Commands
  • 97

    Details of Each Commands

• 111

  6 Service Factory Mode

  • 111

    Outline of the Service Factory Mode
  • 119

    Details of Factory Menu
  • 144

    Digital Tuner Service Menu

• 146

  7 Disassembly

  • 146

    Flowchart of Removal Order
  • 147

    Disassembly
  • 157

    Precautions for Speaker System

• 158

  8 Each Setting and Adjustment

  • 158

    Adjustment Required When the Unit Is Repaired or Replaced
  • 161

    Backup of the Eeprom (Digital Assy)
  • 164

    How to Clear History Data
  • 165

    Adjustment When the Service Panel Assy Is Replaced
  • 176

    Adjustment When the Drive Assys Are Replaced
  • 179

    How to Update Usb
  • 181

    Adjustment When the Main or Io_Audio Assy Is Replaced

• 182

  9 Exploded Views and Parts List

  • 182

    Packing Section
  • 184

    Rear Section
  • 186

    Front Section
  • 188

    Chassis Section (1/2)
  • 190

    Chassis Section (2/2)
  • 192

    Panel Chassis Section
  • 194

    Multibase Section
  • 196

    Pdp Service Assy
  • 198

    Table Top Stand
  • 199

    Speaker System (Packing)
  • 200

    Speaker System