DAV-HDX500, DAV-HDX501W, HCD-HDX500, HCD-HDX501W - Sony Audio Service Manual (repair manual). Page 4

4

...............................................

5

...................................................................

9

3-1.

Disassembly Flow ........................................................... 11

3-2.

Case ................................................................................. 12

3-3.

DIAT CON Board ............................................................ 12

3-4.

IO Board .......................................................................... 13

3-5.

Front Panel Block ............................................................ 13

3-6.

POWER Board ................................................................ 14

3-7.

Back Panel Block ............................................................ 14

3-8.

CCX Board ...................................................................... 15

3-9.

MAIN Board .................................................................... 15

3-10. Cover (MD) ..................................................................... 16
3-11. DVD Mechanism Deck (CDM81C-DVBU101) ............. 16
3-12. Tray (Main) Assy ............................................................. 17
3-13. MOTOR Board ................................................................ 17
3-14. Base Unit (DVBU101) .................................................... 18
3-15. Optical Pick-Up Block (KHM-310CAB/313CAB) ........ 18
3-16. Gear (Sub Tray 1)/Gear (Sub Tray 2) .............................. 19
3-17. Lever Assy ....................................................................... 19
3-18. Stocker Section ................................................................ 20
3-19. Cam (Stocker) .................................................................. 20
3-20. Gear (Stocker 3) .............................................................. 21
3-21. Rotary Encoder (MD) ...................................................... 21
3-22. Gear (BU1) ...................................................................... 22

.............................................................. 23

......................... 28

6-1.

Block Diagram – RF SERVO/VIDEO Section – ............ 29

6-2.

Block Diagram
– CHANGER/HDMI/DMPORT Section – ..................... 30

6-3.

Block Diagram – AUDIO Section – ................................ 31

6-4.

Block Diagram – AMP Section – .................................... 32

6-5.

Block Diagram
– PANEL/POWER SUPPLY Section – ........................... 33

6-6.

Schematic Diagram – MAIN Board (1/13) – .................. 35

6-7.

Schematic Diagram – MAIN Board (2/13) – .................. 36

6-8.

Schematic Diagram – MAIN Board (3/13) – .................. 37

6-9.

Schematic Diagram – MAIN Board (4/13) – .................. 38

6-10. Schematic Diagram – MAIN Board (5/13) – .................. 39
6-11. Schematic Diagram – MAIN Board (6/13) – .................. 40
6-12. Schematic Diagram – MAIN Board (7/13) – .................. 41
6-13. Schematic Diagram – MAIN Board (8/13) – .................. 42
6-14. Schematic Diagram – MAIN Board (9/13) – .................. 43
6-15. Schematic Diagram – MAIN Board (10/13) – ................ 44
6-16. Schematic Diagram – MAIN Board (11/13) – ................ 45
6-17. Schematic Diagram – MAIN Board (12/13) – ................ 46
6-18. Schematic Diagram – MAIN Board (13/13) – ................ 47
6-19. Printed Wiring Board

– MAIN Board (Component Side) – ............................... 48

6-20. Printed Wiring Board

– MAIN Board (Conductor Side) – ................................. 49

6-21. Printed Wiring Board – DSP Board – ............................. 50
6-22. Schematic Diagram – DSP Board – ................................ 51
6-23. Printed Wiring Board – SIRIPARA Board – ................... 52
6-24. Schematic Diagram – SIRIPARA Board – ...................... 53
6-25. Printed Wiring Boards – CHANGER Section – .............. 54
6-26. Schematic Diagram – CHANGER Section – .................. 55
6-27. Printed Wiring Board – CCX Board – ............................. 56
6-28. Schematic Diagram – CCX Board – ............................... 57

6-29. Printed Wiring Board

– IO Board (Component Side) – ...................................... 58

6-30. Printed Wiring Board

– IO Board (Conductor Side) – ....................................... 59

6-31. Schematic Diagram – IO Board (1/2) – ........................... 60
6-32. Schematic Diagram – IO Board (2/2) – ........................... 61
6-33. Printed Wiring Boards – PANEL Section – ..................... 62
6-34. Schematic Diagram – PANEL Section – ......................... 63
6-35. Schematic Diagram – FL Board (1/2) – .......................... 64
6-36. Schematic Diagram – FL Board (2/2) – .......................... 65
6-37. Printed Wiring Board – FL Board – ................................ 66
6-38. Printed Wiring Board – POWER Board – ....................... 67
6-39. Schematic Diagram – POWER Board (1/2) – ................. 68
6-40. Schematic Diagram – POWER Board (2/2) – ................. 69

7-1.

Case Section .................................................................... 96

7-2.

Front Panel Section ......................................................... 97

7-3.

Main Section .................................................................... 98

7-4.

DVD Mechanism Deck Section-1
(CDM81C-DVBU101) .................................................... 99

7-5.

DVD Mechanism Deck Section-2
(CDM81C-DVBU101) ................................................... 100

7-6.

DVD Mechanism Deck Section-3
(CDM81C-DVBU101) ................................................... 101

7-7.

Base Unit ........................................................................ 102

............................... 103