Read Sony HT-GT1 Service Manual online
HT-GT1
3
1.
SERVICING NOTES
.............................................
4
2. DISASSEMBLY
2-1. Disassembly
Flow
........................................................... 6
2-2. Side L, R Panel ............................................................... 7
2-3. Top Panel Block .............................................................. 8
2-4. Front Panel Block ........................................................... 9
2-5. NFC Module (NFC1) ...................................................... 10
2-6. Bluetooth Module (BT1) ................................................ 11
2-7. PANEL Board Block ....................................................... 12
2-8. Button
2-3. Top Panel Block .............................................................. 8
2-4. Front Panel Block ........................................................... 9
2-5. NFC Module (NFC1) ...................................................... 10
2-6. Bluetooth Module (BT1) ................................................ 11
2-7. PANEL Board Block ....................................................... 12
2-8. Button
Assy
..................................................................... 13
2-9. Knob
Assy
....................................................................... 14
2-10. Top Panel Assy ................................................................ 15
2-11. Rear Panel Block ............................................................ 16
2-12. DC Fan (M1) ................................................................... 17
2-13. TUNER Board ................................................................ 17
2-14. MAIN Board-1 ................................................................ 18
2-15. MAIN Board-2 ................................................................ 19
2-16. Sub Chassis ..................................................................... 20
2-17. Power Cord (AC1) .......................................................... 21
2-18. SMPS Board ................................................................... 22
2-19. Loudspeaker (18 cm) (SP1) ............................................ 23
2-20. Service Position .............................................................. 24
2-11. Rear Panel Block ............................................................ 16
2-12. DC Fan (M1) ................................................................... 17
2-13. TUNER Board ................................................................ 17
2-14. MAIN Board-1 ................................................................ 18
2-15. MAIN Board-2 ................................................................ 19
2-16. Sub Chassis ..................................................................... 20
2-17. Power Cord (AC1) .......................................................... 21
2-18. SMPS Board ................................................................... 22
2-19. Loudspeaker (18 cm) (SP1) ............................................ 23
2-20. Service Position .............................................................. 24
3.
TEST MODE
............................................................ 25
4.
ELECTRICAL CHECK
......................................... 27
5. TROUBLESHOOTING
.......................................... 28
TABLE OF CONTENTS
6. DIAGRAMS
6-1. Block Diagram - MAIN Section - ................................... 29
6-2. Block Diagram - AMP Section - ..................................... 30
6-3. Block
6-2. Block Diagram - AMP Section - ..................................... 30
6-3. Block
Diagram
- PANEL/POWER SUPPLY Section - ............................ 31
6-4. Schematic Diagram - MAIN Section (1/5) - ................... 33
6-5. Schematic Diagram - MAIN Section (2/5) - ................... 34
6-6. Schematic Diagram - MAIN Section (3/5) - ................... 35
6-7. Schematic Diagram - MAIN Section (4/5) - ................... 36
6-8. Schematic Diagram - MAIN Section (5/5) - ................... 37
6-9. Printed Wiring Boards - MAIN Section (1/2) - .............. 38
6-10. Printed Wiring Board - MAIN Section (2/2) - ................ 39
6-11. Printed Wiring Boards - KEY Section - .......................... 40
6-12. Schematic Diagram - KEY Section - .............................. 41
6-13. Printed Wiring Board - PANEL Board - ......................... 42
6-14. Schematic Diagram - PANEL Board - ............................ 43
6-15. Printed Wiring Board - SMPS Board - ........................... 44
6-16. Schematic Diagram - SMPS Board - .............................. 45
6-5. Schematic Diagram - MAIN Section (2/5) - ................... 34
6-6. Schematic Diagram - MAIN Section (3/5) - ................... 35
6-7. Schematic Diagram - MAIN Section (4/5) - ................... 36
6-8. Schematic Diagram - MAIN Section (5/5) - ................... 37
6-9. Printed Wiring Boards - MAIN Section (1/2) - .............. 38
6-10. Printed Wiring Board - MAIN Section (2/2) - ................ 39
6-11. Printed Wiring Boards - KEY Section - .......................... 40
6-12. Schematic Diagram - KEY Section - .............................. 41
6-13. Printed Wiring Board - PANEL Board - ......................... 42
6-14. Schematic Diagram - PANEL Board - ............................ 43
6-15. Printed Wiring Board - SMPS Board - ........................... 44
6-16. Schematic Diagram - SMPS Board - .............................. 45
7.
EXPLODED VIEWS
7-1. Side Panel Section .......................................................... 53
7-2. Top Panel Section ........................................................... 54
7-3. Front Panel Section ......................................................... 55
7-4. MAIN Board Section ...................................................... 56
7-5. SMPS Board Section ...................................................... 57
7-6. Speaker Cabinet Section ................................................. 58
7-2. Top Panel Section ........................................................... 54
7-3. Front Panel Section ......................................................... 55
7-4. MAIN Board Section ...................................................... 56
7-5. SMPS Board Section ...................................................... 57
7-6. Speaker Cabinet Section ................................................. 58
8.
ELECTRICAL PARTS LIST
.............................. 59
Accessories are given in the last of the electrical parts list.
Click on the first or last page to see other HT-GT1 service manuals if exist.