Hitachi HCA-8500Mk2 Manuals

Table of Contents

• 1

  Contents
• 1

  Safety Precaution
• 1

  Specifications
• 4

  Features
• 4

  Service Points
• 4

  Parts Installation Method
• 4

  Caution with DC Voltage Check
• 6

  Adjustments
• 6

  Equalizer Amplifier DC Output Adjustment
• 6

  Tone Amplifier DC Output Adjustment
• 7

  Printed Wiring Board
• 8

  Circuit Symbol
• 9

  Circuit Diagram
• 11

  Troubleshooting
• 11

  Appearance Check
• 11

  Operation Check
• 12

  Block Diagram
• 12

  Disassembly and Replacement
• 12

  Removing the Cover
• 13

  Replacement Parts List
• 15

  Variable Resistors
• 15

  Coils
• 15

  Miscellaneous
• 15

  Rear Plate Assembly
• 16

  Front and Rear Panel