Read Sony CFD-CD777SMK2 Service Manual online
2
CFD-CD777SMK2
TABLE OF CONTENTS
1.
SERVICING NOTES
................................................
3
2.
GENERAL
...................................................................
4
3.
DISASSEMBLY
3-1. Disassembly Flow ...........................................................
7
3-2. Rear Cabinet Section ......................................................
7
3-3. Tape Mechanism Deck Block Section ............................
8
3-4. Cassette Holder ...............................................................
8
3-5. CD Block Section ...........................................................
9
3-6. Main Board ...................................................................... 10
3-7. Optical Pick-up Section .................................................. 10
3-7. Optical Pick-up Section .................................................. 10
4.
MECHANICAL ADJUSTMENTS
....................... 11
5.
ELECTRICAL ADJUSTMENTS
Tape Deck Section .......................................................... 11
Tuner Section .................................................................. 13
CD Section ...................................................................... 15
Tuner Section .................................................................. 13
CD Section ...................................................................... 15
6.
DIAGRAMS
6-1. Block Diagram – Tuner Section – ................................. 19
6-2. Block Diagram – CD Section – ..................................... 20
6-3. Block Diagram – MAIN Section – ................................ 21
6-4. Block Diagram
6-2. Block Diagram – CD Section – ..................................... 20
6-3. Block Diagram – MAIN Section – ................................ 21
6-4. Block Diagram
– AMP, POWER SUPPLY Section – .............................. 22
6-5. Note for Printed Wiring Boards
and Schematic Diagrams ................................................ 23
6-6. Printed Wiring Boards – MAIN Section – .................... 24
6-7. Schematic Diagram – MAIN (1/5) Section – ................ 25
6-8. Schematic Diagram – MAIN (2/5) Section – ................ 26
6-9. Schematic Diagram – MAIN (3/5) Section – ................ 27
6-10. Schematic Diagram – MAIN (4/5) Section – ................ 28
6-11. Schematic Diagram – MAIN (5/5) Section – ................ 29
6-12. Printed Wiring Boards – PANEL Section – .................. 30
6-13. Schematic Diagram – PANEL Section – ....................... 31
6-14. Printed Wiring Boards
6-7. Schematic Diagram – MAIN (1/5) Section – ................ 25
6-8. Schematic Diagram – MAIN (2/5) Section – ................ 26
6-9. Schematic Diagram – MAIN (3/5) Section – ................ 27
6-10. Schematic Diagram – MAIN (4/5) Section – ................ 28
6-11. Schematic Diagram – MAIN (5/5) Section – ................ 29
6-12. Printed Wiring Boards – PANEL Section – .................. 30
6-13. Schematic Diagram – PANEL Section – ....................... 31
6-14. Printed Wiring Boards
– AMP, POWER SUPPLY Section – .............................. 32
6-15. Schematic Diagram
– AMP, POWER SUPPLY Section – .............................. 33
6-16. IC Pin Function Description ........................................... 40
7.
EXPLODED VIEWS
7-1. Rear Cabinet Section ...................................................... 41
7-2. Front Cabinet Section ..................................................... 42
7-3. CD Block Section ........................................................... 43
7-4. MD Block Section ........................................................... 44
7-5. Tape Mechanism Deck Section-1 (MF-CD777) ............ 45
7-6. Tape Mechanism Deck Section-2 (MF-CD777) ............ 46
7-7. Tape Mechanism Deck Section (Deck A)-1
7-2. Front Cabinet Section ..................................................... 42
7-3. CD Block Section ........................................................... 43
7-4. MD Block Section ........................................................... 44
7-5. Tape Mechanism Deck Section-1 (MF-CD777) ............ 45
7-6. Tape Mechanism Deck Section-2 (MF-CD777) ............ 46
7-7. Tape Mechanism Deck Section (Deck A)-1
(MF-CD777) ................................................................... 47
7-8. Tape Mechanism Deck Section (Deck A)-2
(MF-CD777) ................................................................... 48
7-9. Tape Mechanism Deck Section (Deck A)-3
(MF-CD777) ................................................................... 49
7-10. Tape Mechanism Deck Section (Deck A)-4
(MF-CD777) ................................................................... 50
7-11. Tape Mechanism Deck Section (Deck B)-1
(MF-CD777) ................................................................... 51
7-12. Tape Mechanism Deck Section (Deck B)-2
(MF-CD777) ................................................................... 52
7-13. Optical Pick-up Section (KSM-213RDM) .................... 53
7-14. Speaker Section ............................................................... 54
7-14. Speaker Section ............................................................... 54
8.
ELECTRICAL PARTS LIST
............................... 55
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.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous ra-
diation exposure.
other than those specified herein may result in hazardous ra-
diation exposure.
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