Sony xr 3753 service manual
This is the 46 pages manual for sony xr 3753 service manual.
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Extracted text from sony xr 3753 service manual (Ocr-read)
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Ð 2 Ð TABLE OF CONTENTS 1. GENERAL Location of Controls ........................................................ 3 Setting the Clock ............................................................. 3 Using the Rotary Remote ................................................ 3 Adjusting the Sound Characteristics ............................... 4 Muting the Sound ............................................................ 4 Changing the Sound and Beep Tone ................................ 4 Installation ....................................................................... 5 Connections ..................................................................... 6 2. DISASSEMBLY .......................................................... 9 3. ASSEMBLY OF MECHANISM DECK ............. 11 4. MECHANICAL ADJUSTMENTS ....................... 14 5. ELECTRICAL ADJUSTMENTS Test Mode ........................................................................ 14 Tape Deck Section ........................................................... 14 Tuner Section ................................................................... 15 6. DIAGRAMS 6-1. Printed Wiring Board ÐMain SectionÐ ........................... 21 6-2. Schematic Diagram ÐMain SectionÐ .............................. 23 6-3. Printed Wiring Board ÐPanel SectionÐ ........................... 27 6-4. Schematic Diagram ÐPanel SectionÐ .............................. 29 6-5. IC Pin Function Description ............................................ 31 7. EXPLODED VIEWS ................................................ 33 8. ELECTRICAL PARTS LIST ................................ 36 SERVICING NOTES Flexible Circuit Board Repairing ·Keep the temperature of the soldering iron around 270 û C during 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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Ð 3 Ð SECTION 1 GENERAL This section is extracted from instruction manual.