Read Sony XR-3753 / XR-C353 Service Manual online
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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
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
Tape Deck Section ........................................................... 14
Tuner Section ................................................................... 15
6.
DIAGRAMS
6-1.
Printed Wiring Board –Main Section– ........................... 21
6-2.
Schematic Diagram –Main Section– .............................. 23
6-3.
Printed Wiring Board –Panel Section– ........................... 27
6-4.
Schematic Diagram –Panel Section– .............................. 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 ˚ C during
repairing.
repairing.
•
Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
circuit board (within 3 times).
•
Be careful not to apply force on the conductor when soldering or
unsoldering .
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.
aged by heat.
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