Sony SA-WRT3 - Table of Contents

HT-RT3
4
1. SERVICING NOTES ............................................. 5
2. DISASSEMBLY
2-1. Disassembly Flow ........................................................... 8
2-2. Front Panel Section ......................................................... 9
2-3. Loudspeaker 16cm .......................................................... 10
2-4. Chassis Section ............................................................... 11
2-5. BLUETOOTH Module ................................................... 11
2-6. SPEAKER CHUKEI PC BOAR Board .......................... 12
2-7. MAIN Board, CONNECTOR Board,Switching
Regulator ........................................................................ 13
3. TEST MODE ............................................................ 14
4. TROUBLESHOOTING ........................................... 15
5. DIAGRAMS
5-1. Block Diagram - MAIN CONTROL Section - ............... 19
5-2. Block Diagram - AUDIO Section - ................................. 20
5-3. Block Diagram - POWER SUPPLY Section - ................ 21
TABLE OF CONTENTS
5-4. Printed Wiring Boards - MAIN Board - ......................... 23
5-5. Printed Wiring Boards - OLED CHUKEI PC
BOAR Board - ................................................................ 24
5-6. Schematic Diagram - OLED CHUKEI PC
BOAR Board - ................................................................ 24
5-7. Printed Wiring Board - TOUCH Board - ........................ 25
5-8. Schematic Diagram - TOUCH Board - ........................... 25
5-9. Printed Wiring Board - SPEAKER CHUKEI PC
BOAR Board - ................................................................ 26
5-10. Schematic Diagram - SPEAKER CHUKEI PC
BOAR Board - ................................................................ 26
5-11. Printed Wiring Board - CONNECTOR Board - ............. 27
5-12. Schematic Diagram - CONNECTOR Board - ................ 27
5-13. Printed Wiring Board - USB Board - .............................. 27
6. EXPLODED VIEWS
6-1. Overall Section ............................................................... 30
6-2. Chassis Section ............................................................... 31
6-3. MAIN Board Section ...................................................... 32
7. ELECTRICAL PARTS LIST .............................. 33
Accessories are listed in the last part of the electrical parts list.