Table Of Contents; Service Note - Sony XR-C5300X Service Manual

TABLE OF CONTENTS

1. SERVICE NOTE
............................................................. 2
2. GENERAL
........................................................................ 3
3. DISASSEMBLY
.............................................................. 13
4. ASSEMBLY OF MECHANISM DECK
5. MECHANICAL ADJUSTMENTS
6. ELECTRICAL ADJUSTMENTS
6-1. Test Mode ........................................................................ 17
• Tape Deck Section ........................................................ 17
• Tuner Section ................................................................ 17
7. DIAGRAMS
7-1. Block Diagrams
• TUNER/TAPE/MAIN Section ..................................... 18
• DISPLAY/KEY CONTROL/BUS CONTROL/
POWER SUPPLY Section ........................................... 19
7-2. Printed Wiring Board - MAIN Board - ......................... 21
7-3. Schematic Diagram - MAIN Board (1/2) - ................... 22
7-4. Schematic Diagram - MAIN Board (2/2) - ................... 23
7-5. Printed Wiring Boards - KEY/SUB Boards - .............. 24
7-6. Schematic Diagrams - KEY/SUB Boards - .................. 25
7-7. IC Block Diagrams ......................................................... 26
7-8. IC Pin Function ............................................................... 27
8. EXPLODED VIEWS
9. ELECTRICAL PARTS LIST
Please press on the sub board from above when checking it.
This assures that the connector does not lose contact.
2
................ 14
............................ 17
................................................ 32
............................... 35
SECTION 1

SERVICE NOTE

SUB board
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.
Front panel assembly