Table Of Contents - Sony HCD-FX300i US Service Manual

1. SERVICING NOTES
2. DISASSEMBLY
2-1. Disassembly Flow ...........................................................
2-2. Panel (Rear) Block ..........................................................
2-3. Top Panel Block .............................................................
2-4. Front Panel Block ...........................................................
2-5. Knob (VOL) ....................................................................
2-6. MAIN Board ...................................................................
2-7. Base Unit .........................................................................
2-8. Optical Pick-up Block (DA11MMVGP) ........................
3. TEST MODE
............................................................ 10
4. ELECTRICAL CHECK
5. DIAGRAMS
5-1. Block Diagram - CD, TUNER, USB Section - ............... 13
5-2. Block Diagram
- OUTPUT, PANEL, POWER SUPPLY Section - ......... 14
5-3. Printed Wiring Board - BD73/BD73U Board - ............. 16
5-4. Schematic Diagram - BD73/BD73U Board - ................ 17
5-5. Printed Wiring Board
- USB Board (AEP, E2, E51, MX) - ............................... 18
5-6. Schematic Diagram
- USB Board (AEP, E2, E51, MX) - ............................... 19
5-7. Schematic Diagram - MAIN Section (1/2) - ................... 20

TABLE OF CONTENTS

.............................................
......................................... 11
5-8. Schematic Diagram - MAIN Section (2/2) - ................... 21
4
5-9. Printed Wiring Boards - MAIN Section - ....................... 22
5-10. Printed Wiring Board - IP Board - .................................. 23
5-11. Schematic Diagram - IP Board - ..................................... 23
6
5-12. Schematic Diagram - PANEL Board (1/2) - ................... 24
6
5-13. Schematic Diagram - PANEL Board (2/2) - ................... 25
7
5-14. Printed Wiring Board - PANEL Board - ........................ 26
7
5-15. Printed Wiring Board - PT Board (Except E2, E51) - ... 27
8
5-16. Schematic Diagram - PT Board (Except E2, E51) - ....... 27
8
5-17. Printed Wiring Board - PT-SW Board (E2, E51) - ........ 28
9
5-18. Schematic Diagram - PT-SW Board (E2, E51) - ............ 28
9
6. EXPLODED VIEWS
6-1. Overall Section ............................................................... 36
6-2. Top Panel Section ........................................................... 37
6-3. Front Panel Section ......................................................... 38
6-4. Chassis Section ............................................................... 39
7. ELECTRICAL PARTS LIST
Accessories are given in the last of the electrical parts list.
• Abbreviation
E2 : 120V AC area in E model
E51 : Chilean and Peruvian models
MX : Mexican model
HCD-FX300i
Ver. 1.1
.............................. 40
3