Sony XR-4401 High Quality Service Manual

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1. GENERAL

• Location and Function of Controls

• Detaching and Attaching the Front Panel

• Setting the Clock

• Memorizing the Stations Automatically

• Memorizing Only the Desired Stations

• Receiving Stations Stored in the Memory

• Installation

• Connection

2. DISASSEMBLY

   1. Cover, Front Panel Assembly

   2. Mechanism Deck Block

   3. Reset Board

   4. Main Board

3. MECHANICAL ADJUSTMENTS

4. ELECTRICAL ADJUSTMENTS

5. DIAGRAMS

   1. Semiconductor Lead Layouts

   2. Printed Wiring Boards

   3. Schematic Diagram

6. EXPLODED VIEWS

   1. Chassis Section

   2. Front Panel Section

   3. Mechanism Section (1)

   4. Mechanism Section (2)

7. ELECTRICAL PARTS LIST