Table Of Contents - Sony XR-1800 Service Manual

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TABLE OF CONTENTS

1. GENERAL
Button Locations ............................................................. 3
Setting the Clock ............................................................. 3
Installation ....................................................................... 4
Connections ..................................................................... 4
2. DISASSEMBLY
......................................................... 6
3. MECHANICAL ADJUSTMENTS
4. ELECTRICAL ADJUSTMENTS
Tape Deck Section .......................................................... 10
Tuner Section .................................................................. 11
5. DIAGRAMS
5-1. IC Pin Function Description ........................................... 14
5-2. Note for Printed Wriring Boards and
Schematic Diagrams ....................................................... 16
5-3. Printed Wiring Board - Main Section - ........................ 17
5-4. Schematic Diagram - Main Section (1/2) - ................... 19
5-5. Schematic Diagram - Main Section (2/2) - ................... 21
5-6. Printed Wiring Board - PANEL Section - .................... 23
5-7. Schematic Diagram - PANEL Section - ....................... 23
6. EXPLODED VIEWS
7. ELECTRICAL PARTS LIST
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Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C dur-
ing repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
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