Sony CFD-E90 User Manual

2
CFD-E90
TABLE OF CONTENTS
1. SERVICING NOTES .............................................. 4
2. GENERAL .................................................................. 6
3. DISASSEMBLY
3-1. Disassembly Flow ........................................................... 9
3-2. Cabinet Upper Assy ........................................................ 9
3-3. POWER Board ................................................................ 10
3-4. TUNER Board ................................................................. 10
3-5. MAIN Board ................................................................... 11
3-6. CD Mechanism Deck (KSM-213RDP) .......................... 11
3-7. Optical Pick-up (KSS-213R) .......................................... 12
3-8. Cabinet Front Section ..................................................... 12
3-9. Tape Mechanism Deck (MF-E95) .................................. 13
3-10. R/P Head (HRP301) ........................................................ 13
3-11. Main Belt (B), Sub Belt (B) ............................................ 14
3-12. CD Lid ............................................................................. 14
4. MECHANICAL ADJUSTMENTS ...................... 15
5. ELECTRICAL ADJUSTMENTS
Tape Deck Section ......................................................... 15
Tuner Section ................................................................. 16
CD Section ..................................................................... 18
6. DIAGRAMS
6-1. Block Diagram – CD Section – .................................... 19
6-2 Block Diagram – TUNER Section – ............................ 20
6-3. Block Diagram – MAIN Section – ............................... 21
6-4. Block Diagram – POWER SUPPLY Section – ............ 22
6-5. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 23
6-6. Printed Wiring Board – CD Section – .......................... 24
6-7. Schematic Diagram – CD Section – ............................. 25
6-8. Printed Wiring Board – TUNER Section – .................. 26
6-9. Schematic Diagram – TUNER Section – ..................... 27
6-10. Printed Wiring Board – TAPE DECK Section – .......... 28
6-11. Schematic Diagram – TAPE DECK Section – ............. 28
6-12. Printed Wiring Board – MAIN Section – ..................... 29
6-13. Schematic Diagram – MAIN Section (1/2) – ............... 30
6-14. Schematic Diagram – MAIN Section (2/2) – ............... 31
6-15. Printed Wiring Boards – PANEL Section – ................. 32
6-16. Schematic Diagram – PANEL Section – ...................... 33
6-17. Printed Wiring Boards – POWER Section – ................ 34
6-18. Schematic Diagram – POWER Section – .................... 35
7. EXPLODED VIEWS
7-1. Overall Section ................................................................ 41
7-2. Cabinet Front Section ..................................................... 42
7-3. Panel Section ................................................................... 43
7-4. LCD Board Section ......................................................... 44
7-5. MD Block Section ........................................................... 45
7-6. Cabinet Upper Section .................................................... 46
7-7. Cabinet Under Section .................................................... 47
7-8. Speaker Box Section ....................................................... 48
7-9. CD Block Section ........................................................... 49
7-10. Optical Pick-up Section (KSM-213RDP) ...................... 50
7-11. Tape Mechanism Deck Section (MF-E95) ..................... 51
8. ELECTRICAL PARTS LIST .............................. 52

Sony CFD-E90 Specifications

General

Brand	Sony
Model	CFD-E90
Category	CD Player
Language	English