Read Sony CFD-CD777S Service Manual online
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TABLE OF CONTENTS
1.
SERVICING NOTES
................................................
3
2.
GENERAL
...................................................................
4
3.
DISASSEMBLY
.........................................................
8
4.
MECHANICAL ADJUSTMENTS
....................... 12
5.
ELECTRICAL ADJUSTMENTS
Tape Deck Section .......................................................... 12
Tuner Section .................................................................. 14
CD Section ...................................................................... 16
Tuner Section .................................................................. 14
CD Section ...................................................................... 16
6.
DIAGRAMS
................................................................. 20
6-1. Block Diagram – Tuner Section – ................................. 21
6-2. Block Diagram – CD Section – ..................................... 24
6-3. Block Diagram – MAIN Section – ................................ 27
6-4. IC Pin Function Description ........................................... 31
6-5. Printed Wiring Boards – MAIN Section – .................... 32
6-6. Schematic Diagram – MAIN (TUNER) Section – ....... 35
6-7. Schematic Diagram – MAIN (CD) Section – ............... 38
6-8. Schematic Diagram – MAIN (AUDIO) Section – ........ 41
6-9. Printed Wiring Boards – PANEL Section – .................. 45
6-10. Schematic Diagram – PANEL Section – ....................... 47
6-11. Printed Wiring Boards – AMP/POWER Section – ....... 49
6-12. Schematic Diagram – AMP/POWER Section – ............ 51
6-2. Block Diagram – CD Section – ..................................... 24
6-3. Block Diagram – MAIN Section – ................................ 27
6-4. IC Pin Function Description ........................................... 31
6-5. Printed Wiring Boards – MAIN Section – .................... 32
6-6. Schematic Diagram – MAIN (TUNER) Section – ....... 35
6-7. Schematic Diagram – MAIN (CD) Section – ............... 38
6-8. Schematic Diagram – MAIN (AUDIO) Section – ........ 41
6-9. Printed Wiring Boards – PANEL Section – .................. 45
6-10. Schematic Diagram – PANEL Section – ....................... 47
6-11. Printed Wiring Boards – AMP/POWER Section – ....... 49
6-12. Schematic Diagram – AMP/POWER Section – ............ 51
7.
EXPLODED VIEWS
................................................ 58
8.
ELECTRICAL PARTS LIST
............................... 71
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK
!
OR DOTTED
LINE WITH MARK
!
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.
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