Read Sony HT-CT370 Service Manual online
HT-CT370
3
1.
SERVICING NOTES
.............................................
4
2. DISASSEMBLY
2-1. Disassembly
Flow
........................................................... 7
2-2. Panel
Top
Block
.............................................................. 8
2-3. Loudspeaker (6 cm) (L-ch, R-ch) (SP1, SP2) ................. 9
2-4. DISPLAY Board Block ................................................... 10
2-5. DISPLAY
2-4. DISPLAY Board Block ................................................... 10
2-5. DISPLAY
Board
............................................................. 10
2-6. NFC Module (NFC1) ...................................................... 11
2-7. RF Modulator (RF1) ....................................................... 11
2-8. MAIN Board Block-1 ..................................................... 12
2-9. MAIN Board Block-2 ..................................................... 13
2-10. MAIN Board ................................................................... 13
2-11. Connection Cable with Speaker (L-ch, R-ch)
2-7. RF Modulator (RF1) ....................................................... 11
2-8. MAIN Board Block-1 ..................................................... 12
2-9. MAIN Board Block-2 ..................................................... 13
2-10. MAIN Board ................................................................... 13
2-11. Connection Cable with Speaker (L-ch, R-ch)
(SPC1, SPC2) .................................................................. 14
2-12. Power Cord (AC1) .......................................................... 15
2-13. POWER Board ................................................................ 15
2-14. Bracket (Main) Block ..................................................... 16
2-15. HDMI Board ................................................................... 17
2-16. Bracket (Power) Block .................................................... 17
2-17. Bluetooth Module (BT1) ................................................ 18
2-13. POWER Board ................................................................ 15
2-14. Bracket (Main) Block ..................................................... 16
2-15. HDMI Board ................................................................... 17
2-16. Bracket (Power) Block .................................................... 17
2-17. Bluetooth Module (BT1) ................................................ 18
3.
TEST MODE
............................................................ 19
4. TROUBLESHOOTING
.......................................... 24
5. DIAGRAMS
5-1. Block Diagram - HDMI Section - ................................... 26
5-2. Block Diagram - MAIN Section - ................................... 27
5-3. Block Diagram - AMP Section - ..................................... 28
5-2. Block Diagram - MAIN Section - ................................... 27
5-3. Block Diagram - AMP Section - ..................................... 28
TABLE OF CONTENTS
5-4. Block
Diagram
- PANEL/POWER SUPPLY Section - ............................ 29
5-5. Printed Wiring Board - IO Board - ................................. 31
5-6. Schematic Diagram - IO Board - .................................... 31
5-7. Printed Wiring Board - HDMI Board - ........................... 32
5-8. Schematic Diagram - HDMI Board - .............................. 33
5-9. Printed Wiring Board - MAIN Board (Side A) - ............ 34
5-10. Printed Wiring Board - MAIN Board (Side B) - ............ 35
5-11. Schematic Diagram - MAIN Board (1/6) - ..................... 36
5-12. Schematic Diagram - MAIN Board (2/6) - ..................... 37
5-13. Schematic Diagram - MAIN Board (3/6) - ..................... 38
5-14. Schematic Diagram - MAIN Board (4/6) - ..................... 39
5-15. Schematic Diagram - MAIN Board (5/6) - ..................... 40
5-16. Schematic Diagram - MAIN Board (6/6) - ..................... 41
5-17. Printed Wiring Boards - PANEL Section - ..................... 42
5-18. Schematic Diagram - PANEL Section - .......................... 43
5-19. Printed Wiring Board - POWER Board - ........................ 44
5-20. Schematic Diagram - POWER Board - .......................... 45
5-6. Schematic Diagram - IO Board - .................................... 31
5-7. Printed Wiring Board - HDMI Board - ........................... 32
5-8. Schematic Diagram - HDMI Board - .............................. 33
5-9. Printed Wiring Board - MAIN Board (Side A) - ............ 34
5-10. Printed Wiring Board - MAIN Board (Side B) - ............ 35
5-11. Schematic Diagram - MAIN Board (1/6) - ..................... 36
5-12. Schematic Diagram - MAIN Board (2/6) - ..................... 37
5-13. Schematic Diagram - MAIN Board (3/6) - ..................... 38
5-14. Schematic Diagram - MAIN Board (4/6) - ..................... 39
5-15. Schematic Diagram - MAIN Board (5/6) - ..................... 40
5-16. Schematic Diagram - MAIN Board (6/6) - ..................... 41
5-17. Printed Wiring Boards - PANEL Section - ..................... 42
5-18. Schematic Diagram - PANEL Section - .......................... 43
5-19. Printed Wiring Board - POWER Board - ........................ 44
5-20. Schematic Diagram - POWER Board - .......................... 45
6.
EXPLODED VIEWS
6-1. Overall
Section
............................................................... 58
6-2. Top Panel Section ........................................................... 59
6-3. MAIN Board Section ...................................................... 60
6-4. Bottom Cabinet Section .................................................. 61
6-3. MAIN Board Section ...................................................... 60
6-4. Bottom Cabinet Section .................................................. 61
7.
ELECTRICAL PARTS LIST
.............................. 62
Accessories are given in the last of the electrical parts list.
Click on the first or last page to see other HT-CT370 service manuals if exist.