Sony xr 5300 rv service manual

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2 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. TABLE OF CONTENTS 1. GENERAL Location of controls ........................................................ 3 Setting the clock .............................................................. 3 Installation ....................................................................... 4 Connections ..................................................................... 5 2. DISASSEMBLY ......................................................... 8 3. ASSEMBLY OF MECHANISM DECK ........... 10 4. MECHANICAL ADJUSTMENT .......................... 13 5. ELECTRICAL ADJUSTMENT ............................ 13 6. DIAGRAMS 6-1. Block Diagram – TUNER Section – .............................. 14 6-2. Block Diagram – TAPE/MAIN Section – ...................... 15 6-3. Block Diagram – DISPLAY/ KEY CONTROL/BUS CONTROL/ POWER SUPPLY Section – ........................................... 16 6-4. Note for Printed Wiring Boards and Schematic Diagrams ....................................................... 17 6-5. Printed Wiring Board – MAIN Board (Component Side) – .............................. 18 6-6. Printed Wiring Board – MAIN Board (Conductor Side) – ................................ 19 6-7. Schematic Diagram – MAIN Board (1/2) – ................... 20 6-8. Schematic Diagram – MAIN Board (2/2) – ................... 21 6-9. Printed Wiring Board – KEY Board – ........................... 22 6-10. Schematic Diagram – KEY Board – ............................. 23 6-11. Printed Wiring Board – SUB Board – ........................... 24 6-12. Schematic Diagram – SUB Board – .............................. 24 6-13. IC Pin Function Description ........................................... 28 7. EXPLODED VIEWS ................................................ 32 8. ELECTRICAL PARTS LIST ............................... 35