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Extracted text from sony xr 1750 service manual (Ocr-read)
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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 Ëš 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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SECTION 1
GENERAL
This section is extracted
from instruction manual.
