Read Sony CDX-60X Service Manual online
2
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 WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
TABLE OF CONTENTS
1.
SERVICING NOTES
................................................
3
2.
GENERAL
...................................................................
3
Installation .......................................................................
4
Connections .....................................................................
4
3.
DISASSEMBLY
.........................................................
5
4.
MECHANISM DECK ASSEMBLY
.................... 11
5.
MECHANICAL ADJUSTMENT
.......................... 13
6.
ELECTRICAL CHECK
.......................................... 14
7.
DIAGRAMS
7-1. Block Diagram – RF SERVO/
DA CONVERTER Section – .......................................... 17
7-2. Block Diagram – BUS CONTROL/
POWER SUPPLY Section – ........................................... 18
7-3. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 19
7-4. Printed Wiring Boards – RF/LSW Boards – ................. 20
7-5. Schematic Diagram – RF/LSW Boards – ...................... 21
7-6. Printed Wiring Boards
7-5. Schematic Diagram – RF/LSW Boards – ...................... 21
7-6. Printed Wiring Boards
– MAIN Board (Component Side) – .............................. 22
7-7. Printed Wiring Board
– MAIN Board (Conductor Side) – ................................ 23
7-8. Schematic Diagram – MAIN Board (1/2) – .................. 24
7-9. Schematic Diagram – MAIN Board (2/2) – .................. 25
7-10. Printed Wiring Boards – JACK/SWITCH Boards – ..... 26
7-11. Schematic Diagram – JACK/SWITCH Boards – .......... 26
7-12. IC Pin Function Description ........................................... 32
7-9. Schematic Diagram – MAIN Board (2/2) – .................. 25
7-10. Printed Wiring Boards – JACK/SWITCH Boards – ..... 26
7-11. Schematic Diagram – JACK/SWITCH Boards – .......... 26
7-12. IC Pin Function Description ........................................... 32
8.
EXPLODED VIEWS
................................................ 35
9.
ELECTRICAL PARTS LIST
............................... 40
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-
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
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