Read Sony HCD-SX7 / HCD-SX7B Service Manual online
HCD-SX7/SX7B
3
1.
SERVICING NOTES
.............................................
4
2. DISASSEMBLY
2-1. Disassembly
Flow
........................................................... 11
2-2. Panel
(Top)
...................................................................... 12
2-3. Card
WLAN/BT
Combo
................................................. 13
2-4. Antenna (2.4 GHz & 5 GHz) (ANT1),
Holder (Antenna) ............................................................ 14
2-5. Panel (CD) Block ............................................................ 15
2-6. Plate (Top) Block ............................................................ 16
2-7. Panel (Front) Block-1 ..................................................... 17
2-8. Panel (Front) Block-2 ..................................................... 18
2-9. LCD Module Block ........................................................ 19
2-10. NFC Module (NFC1) ...................................................... 20
2-11. LCD Module (LCD1) ..................................................... 20
2-12. Bluetooth Module (BT1) ................................................ 21
2-13. NETWORK Board .......................................................... 21
2-14. Tuner Block (SX7) .......................................................... 22
2-15. DAB Board Block (SX7B) ............................................. 22
2-16. Sheet (Tuner) (SX7) ........................................................ 23
2-17. Module (DAB Tuner) (DAB1), DAB Board (SX7B) ..... 23
2-18. MAIN Board-1 ................................................................ 24
2-19. MAIN Board-2 ................................................................ 25
2-20. Chassis (Sub) Block ........................................................ 26
2-21. Panel (Back) Block, Fan Motor (M1) ............................. 27
2-22. Power Cord (AC1) .......................................................... 28
2-23. Power Unit ...................................................................... 29
2-24. CD Mechanism Deck Block ........................................... 30
2-25. FFC Holder ..................................................................... 30
2-26. Optical Pick-up Block
2-6. Plate (Top) Block ............................................................ 16
2-7. Panel (Front) Block-1 ..................................................... 17
2-8. Panel (Front) Block-2 ..................................................... 18
2-9. LCD Module Block ........................................................ 19
2-10. NFC Module (NFC1) ...................................................... 20
2-11. LCD Module (LCD1) ..................................................... 20
2-12. Bluetooth Module (BT1) ................................................ 21
2-13. NETWORK Board .......................................................... 21
2-14. Tuner Block (SX7) .......................................................... 22
2-15. DAB Board Block (SX7B) ............................................. 22
2-16. Sheet (Tuner) (SX7) ........................................................ 23
2-17. Module (DAB Tuner) (DAB1), DAB Board (SX7B) ..... 23
2-18. MAIN Board-1 ................................................................ 24
2-19. MAIN Board-2 ................................................................ 25
2-20. Chassis (Sub) Block ........................................................ 26
2-21. Panel (Back) Block, Fan Motor (M1) ............................. 27
2-22. Power Cord (AC1) .......................................................... 28
2-23. Power Unit ...................................................................... 29
2-24. CD Mechanism Deck Block ........................................... 30
2-25. FFC Holder ..................................................................... 30
2-26. Optical Pick-up Block
(CMS-S76RFS7G1/S76RFS7GP) (OP1) ....................... 31
3.
TEST MODE
............................................................ 32
4.
ELECTRICAL CHECKS
...................................... 35
TABLE OF CONTENTS
5. DIAGRAMS
5-1. Block Diagram - CD/USB Section - ............................... 36
5-2. Block Diagram - AUDIO Section - ................................. 37
5-3. Block Diagram - AMP Section - ..................................... 38
5-4. Block Diagram
5-2. Block Diagram - AUDIO Section - ................................. 37
5-3. Block Diagram - AMP Section - ..................................... 38
5-4. Block Diagram
- PANEL/POWER SUPPLY Section - ............................ 39
5-5. Schematic Diagram - MAIN Section (1/9) - ................... 41
5-6. Schematic Diagram - MAIN Section (2/9) - ................... 42
5-7. Schematic Diagram - MAIN Section (3/9) - ................... 43
5-8. Schematic Diagram - MAIN Section (4/9) - ................... 44
5-9. Schematic Diagram - MAIN Section (5/9) - ................... 45
5-10. Schematic Diagram - MAIN Section (6/9) - ................... 46
5-11. Schematic Diagram - MAIN Section (7/9) - ................... 47
5-12. Schematic Diagram - MAIN Section (8/9) - ................... 48
5-13. Schematic Diagram - MAIN Section (9/9) - ................... 49
5-14. Printed Wiring Boards
5-6. Schematic Diagram - MAIN Section (2/9) - ................... 42
5-7. Schematic Diagram - MAIN Section (3/9) - ................... 43
5-8. Schematic Diagram - MAIN Section (4/9) - ................... 44
5-9. Schematic Diagram - MAIN Section (5/9) - ................... 45
5-10. Schematic Diagram - MAIN Section (6/9) - ................... 46
5-11. Schematic Diagram - MAIN Section (7/9) - ................... 47
5-12. Schematic Diagram - MAIN Section (8/9) - ................... 48
5-13. Schematic Diagram - MAIN Section (9/9) - ................... 49
5-14. Printed Wiring Boards
- MAIN Section (1/2) (Former type) - ............................ 50
5-15. Printed Wiring Boards
- MAIN Section (2/2) (Former type) - ............................ 51
5-16. Printed Wiring Boards
- MAIN Section (1/2) (New type) - ................................ 52
5-17. Printed Wiring Boards
- MAIN Section (2/2) (New type) - ................................ 53
5-18. Printed Wiring Boards - PANEL Section - ..................... 54
5-19. Schematic Diagram - PANEL Section - .......................... 55
5-19. Schematic Diagram - PANEL Section - .......................... 55
6.
EXPLODED VIEWS
6-1. Panel (Top) Section ......................................................... 67
6-2. Base (CD) Section .......................................................... 68
6-3. Front Panel Section ......................................................... 69
6-4. MAIN Board Section ...................................................... 70
6-5. LCD Module Section ...................................................... 71
6-6. Chassis
6-2. Base (CD) Section .......................................................... 68
6-3. Front Panel Section ......................................................... 69
6-4. MAIN Board Section ...................................................... 70
6-5. LCD Module Section ...................................................... 71
6-6. Chassis
Section
............................................................... 72
6-7. CD Mechanism Deck Section ........................................ 73
7.
ELECTRICAL PARTS LIST
.............................. 74
SAFETY-RELATED COMPONENT WARNING!
COMPONENTS IDENTIFIED BY MARK
0 OR DOTTED LINE
WITH MARK
0 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE
0 SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONC-
TIONNEMENT. NE REMPLACER CES COMPOSANTS QUE
PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DON-
NÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONC-
TIONNEMENT. NE REMPLACER CES COMPOSANTS QUE
PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DON-
NÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.
Note: Refer to the “New/Former Discrimination” on page 40 for how
to distinguish New type and Former type of MAIN board.
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