Sony xr 1750 service manual

This is the 36 pages manual for sony xr 1750 service manual.
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sony xr 1750 service manual

Extracted text from sony xr 1750 service manual (Ocr-read)


Page 1

– 2 – TABLE OF CONTENTS 1. GENERAL Location of Controls ........................................................ 3 Installation (US Model) ................................................... 4 Installation (E, Australian Model) ................................... 5 Connection ....................................................................... 6 2. DISASSEMBLY .......................................................... 8 3. ASSEMBLY OF MECHANISM DECK ........... 10 4. MECHANICAL ADJUSTMENTS ....................... 16 5. ELECTRICAL ADJUSTMENTS Tape Deck Section ........................................................... 16 Tuner Section ................................................................... 16 6. DIAGRAMS 6-1. IC Pin Function Description ............................................ 18 6-2. Printed Wiring Boards –MAIN Section– ........................ 20 6-3. Schematic Diagram –MAIN Section– ............................ 23 6-4. Printed Wiring Board –CONTROL Section– ................. 27 6-5. Schematic Diagram –CONTROL Section– .................... 29 7. EXPLODED VIEWS ................................................ 33 8. ELECTRICAL PARTS LIST ................................ 37 SERVICING NOTES 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.

Page 2

– 3 – SECTION 1 GENERAL This section is extracted from instruction manual.