Read Sony NAS-C5E Service Manual online
NAS-C5E
2
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.
Flexible Circuit Board Repairing
•
•
Keep the temperature of 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.
or unsoldering.
SAFETY-RELATED COMPONENT WARNING!
COMPONENTS IDENTIFIED BY MARK
0 OR DOTTED LINE
WITH MARK
0 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
Supplied accessories
Remote control (1)
R6 (size AA) batteries (2)
AC power adaptor (1)
Power cord (1)
Operating Instruction
“Internet Radio service on “GIGA JUKE” Wireless Player” (1)
Remote control (1)
R6 (size AA) batteries (2)
AC power adaptor (1)
Power cord (1)
Operating Instruction
“Internet Radio service on “GIGA JUKE” Wireless Player” (1)
Design and speci
fi cations subject to change for improvements
without notice.
Use the AC power adaptor supplied with this
unit. Do not use any other AC power adaptor
since it may cause this unit to malfunction.
unit. Do not use any other AC power adaptor
since it may cause this unit to malfunction.
Polarity of the plug
Connect the AC power adaptor or the AC
power cord to an easily accessible AC outlet.
Should you notice an abnormality in the AC
power adaptor or the AC power cord,
disconnect it from the AC outlet immediately.
power cord to an easily accessible AC outlet.
Should you notice an abnormality in the AC
power adaptor or the AC power cord,
disconnect it from the AC outlet immediately.
The unit is not disconnected from the AC
power source (mains) as long as it is connected
to the wall outlet, even if the unit itself has been
turned off.
power source (mains) as long as it is connected
to the wall outlet, even if the unit itself has been
turned off.
If you are not going to use this unit for a long
time, be sure to disconnect the power supply.
To remove the AC power cord from the wall
outlet, grasp the adaptor plug itself; never pull
the cord.
time, be sure to disconnect the power supply.
To remove the AC power cord from the wall
outlet, grasp the adaptor plug itself; never pull
the cord.
1.
SERVICING NOTES
............................................. 3
2. GENERAL
..................................................................
4
3. DISASSEMBLY
3-1. Disassembly Fl ow ...........................................................
8
3-2. Cabinet (Top) Assy, KEY Board ..................................... 8
3-3. Cabinet (Front) Block ..................................................... 9
3-4. LCD Board, Liquid Crystal Element (LCD1),
3-3. Cabinet (Front) Block ..................................................... 9
3-4. LCD Board, Liquid Crystal Element (LCD1),
HEADPHONE Board, Cabinet (Front) Sub Assy .......... 9
3-5. MAIN Board Block ........................................................ 9
3-6. MAIN B oard ...................................................................
3-6. MAIN B oard ...................................................................
9
4. DIAGRAMS
4-1. Block Diagram - MAIN, AUDIO Section - .................... 10
4-2. Block Diagram
4-2. Block Diagram
- PANEL, POWER SUPPLY Section - ........................... 11
4-3. Schematic Diagram - MAIN Board (1/7) - ..................... 13
4-4. Schematic Diagram - MAIN Board (2/7) - ..................... 14
4-5. Schematic Diagram - MAIN Board (3/7) - ..................... 15
4-6. Schematic Diagram - MAIN Board (4/7) - ..................... 16
4-7. Schematic Diagram - MAIN Board (5/7) - ..................... 17
4-8. Schematic Diagram - MAIN Board (6/7) - ..................... 18
4-9. Schematic Diagram - MAIN Board (7/7) - ..................... 19
4-10. Printed Wiring Board
4-4. Schematic Diagram - MAIN Board (2/7) - ..................... 14
4-5. Schematic Diagram - MAIN Board (3/7) - ..................... 15
4-6. Schematic Diagram - MAIN Board (4/7) - ..................... 16
4-7. Schematic Diagram - MAIN Board (5/7) - ..................... 17
4-8. Schematic Diagram - MAIN Board (6/7) - ..................... 18
4-9. Schematic Diagram - MAIN Board (7/7) - ..................... 19
4-10. Printed Wiring Board
- MAIN Board (Component Side) - ................................ 20
4-11. Printed Wiring Board
- MAIN Board (Conductor Side) - .................................. 21
4-12. Printed Wiring Board - LCD Board - .............................. 22
4-13. Schematic Diagram - LCD Board - ................................ 23
4-14. Printed Wiring Board - KEY Board -.............................. 24
4-15. Schematic Diagram - KEY Board - ................................ 25
4-16. Printed Wiring Board - HEADPHONE Board - ............. 26
4-17. Schematic Diagram - HEADPHONE Board - ................ 26
4-13. Schematic Diagram - LCD Board - ................................ 23
4-14. Printed Wiring Board - KEY Board -.............................. 24
4-15. Schematic Diagram - KEY Board - ................................ 25
4-16. Printed Wiring Board - HEADPHONE Board - ............. 26
4-17. Schematic Diagram - HEADPHONE Board - ................ 26
5.
EXPLODED VIEWS
5-1. Cabinet Sec tion ............................................................... 39
5-2. Main Sect ion ................................................................... 40
5-2. Main Sect ion ................................................................... 40
6.
ELECTRICAL PARTS LIST
.............................. 41
TABLE OF CONTENTS
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