Sony HCD-GZR33D / HCD-LCD7DI / LBT-LCD7DI / MHCGZR33DI Service Manual ▷ View online
HCD-GZR33D/LCD7Di
5
1.
SERVICING NOTES
.............................................
6
2. DISASSEMBLY
2-1. Case (Side-L), Case (Side-R) .......................................... 9
2-2. Top Panel Section ........................................................... 9
2-3. Loading
2-2. Top Panel Section ........................................................... 9
2-3. Loading
Panel
................................................................. 10
2-4. Chassis
............................................................................ 10
2-5. Front Panel Section ......................................................... 11
2-6. Back Panel Section ......................................................... 11
2-7. MAIN Board ................................................................... 12
2-8. POWER AMP Board ...................................................... 12
2-9. DVD Mechanism Deck, Tuner (TM901) ........................ 13
2-10. MIC Board, USB-LED Board ........................................ 13
2-11. Panel (FL) Section .......................................................... 14
2-12. Liquid Crystal Display Panel (LCD101) ........................ 14
2-13. FRONT Board, VOLUME Board ................................... 15
2-14. IP Board .......................................................................... 15
2-15. DRIVER Board, SW Board ............................................ 16
2-16. SENSOR Board .............................................................. 16
2-17. MOTOR (TB) Board....................................................... 17
2-18. MOTOR (LD) Board ...................................................... 17
2-19. Chassis ............................................................................ 18
2-20. DMB19 Board ................................................................. 18
2-21. Base Unit ......................................................................... 19
2-22. Optical Pick-up ............................................................... 19
2-6. Back Panel Section ......................................................... 11
2-7. MAIN Board ................................................................... 12
2-8. POWER AMP Board ...................................................... 12
2-9. DVD Mechanism Deck, Tuner (TM901) ........................ 13
2-10. MIC Board, USB-LED Board ........................................ 13
2-11. Panel (FL) Section .......................................................... 14
2-12. Liquid Crystal Display Panel (LCD101) ........................ 14
2-13. FRONT Board, VOLUME Board ................................... 15
2-14. IP Board .......................................................................... 15
2-15. DRIVER Board, SW Board ............................................ 16
2-16. SENSOR Board .............................................................. 16
2-17. MOTOR (TB) Board....................................................... 17
2-18. MOTOR (LD) Board ...................................................... 17
2-19. Chassis ............................................................................ 18
2-20. DMB19 Board ................................................................. 18
2-21. Base Unit ......................................................................... 19
2-22. Optical Pick-up ............................................................... 19
3.
TEST MODE
............................................................ 20
4. ELECTRICAL
ADJUSTMENTS
........................ 24
5. DIAGRAMS
5-1. Block Diagram –RF/Servo Section– ............................... 27
5-2. Block Diagram –Video Section– .................................... 28
5-3. Block Diagram –Main Section– ..................................... 29
5-4. Block Diagram –Audio Section– .................................... 30
5-5. Block Diagram –iPod Section– ....................................... 31
5-6. Block Diagram –Display/Power Section– ...................... 32
5-7. Printed Wiring Boards –Driver Section– ........................ 34
5-8. Schematic Diagram –Driver Section– ............................ 35
5-9. Printed Wiring Board –DMB19 Board (1/2)– ................ 36
5-10. Printed Wiring Board –DMB19 Board (2/2)– ................ 37
5-2. Block Diagram –Video Section– .................................... 28
5-3. Block Diagram –Main Section– ..................................... 29
5-4. Block Diagram –Audio Section– .................................... 30
5-5. Block Diagram –iPod Section– ....................................... 31
5-6. Block Diagram –Display/Power Section– ...................... 32
5-7. Printed Wiring Boards –Driver Section– ........................ 34
5-8. Schematic Diagram –Driver Section– ............................ 35
5-9. Printed Wiring Board –DMB19 Board (1/2)– ................ 36
5-10. Printed Wiring Board –DMB19 Board (2/2)– ................ 37
TABLE OF CONTENTS
5-11. Schematic Diagram –DMB19 Board (1/4)– ................... 38
5-12. Schematic Diagram –DMB19 Board (2/4)– ................... 39
5-13. Schematic Diagram –DMB19 Board (3/4)– ................... 40
5-14. Schematic Diagram –DMB19 Board (4/4)– ................... 41
5-15. Printed Wiring Board –Main Section– ............................ 42
5-16. Schematic Diagram –Main Section (1/3)– ...................... 43
5-17. Schematic Diagram –Main Section (2/3)– ...................... 44
5-18. Schematic Diagram –Main Section (3/3)– ...................... 45
5-19. Printed Wiring Board –Mic Section– .............................. 46
5-20. Schematic Diagram –Mic Section– ................................ 47
5-21. Printed Wiring Board –iPod Section (1/2)– .................... 48
5-22. Printed Wiring Board –iPod Section (2/2)– .................... 49
5-23. Schematic Diagram – iPod Section (1/2)– ...................... 50
5-24. Schematic Diagram – iPod Section (2/2)– ...................... 51
5-25. Printed Wiring Board –Video Section–........................... 52
5-26. Schematic Diagram –Video Section– ............................. 53
5-27. Printed Wiring Boards –Front Section– .......................... 54
5-28. Schematic Diagram –Front Section– .............................. 55
5-29. Printed Wiring Board –Left Section– ............................. 56
5-30. Schematic Diagram –Left Section– ................................ 57
5-31. Printed Wiring Board –Right Section– ........................... 58
5-32. Schematic Diagram –Right Section– .............................. 59
5-33. Printed Wiring Board –LCD Control Section (1/2)– ...... 60
5-34. Printed Wiring Board –LCD Control Section (2/2)– ...... 61
5-35. Schematic Diagram –LCD Control Section– .................. 62
5-36. Printed Wiring Boards –Power Amp/HP Section– ......... 63
5-37. Schematic Diagram –Power Amp/HP Section– .............. 64
5-38. Printed Wiring Boards –Trans Section–.......................... 65
5-39. Schematic Diagram –Trans Section– .............................. 66
5-12. Schematic Diagram –DMB19 Board (2/4)– ................... 39
5-13. Schematic Diagram –DMB19 Board (3/4)– ................... 40
5-14. Schematic Diagram –DMB19 Board (4/4)– ................... 41
5-15. Printed Wiring Board –Main Section– ............................ 42
5-16. Schematic Diagram –Main Section (1/3)– ...................... 43
5-17. Schematic Diagram –Main Section (2/3)– ...................... 44
5-18. Schematic Diagram –Main Section (3/3)– ...................... 45
5-19. Printed Wiring Board –Mic Section– .............................. 46
5-20. Schematic Diagram –Mic Section– ................................ 47
5-21. Printed Wiring Board –iPod Section (1/2)– .................... 48
5-22. Printed Wiring Board –iPod Section (2/2)– .................... 49
5-23. Schematic Diagram – iPod Section (1/2)– ...................... 50
5-24. Schematic Diagram – iPod Section (2/2)– ...................... 51
5-25. Printed Wiring Board –Video Section–........................... 52
5-26. Schematic Diagram –Video Section– ............................. 53
5-27. Printed Wiring Boards –Front Section– .......................... 54
5-28. Schematic Diagram –Front Section– .............................. 55
5-29. Printed Wiring Board –Left Section– ............................. 56
5-30. Schematic Diagram –Left Section– ................................ 57
5-31. Printed Wiring Board –Right Section– ........................... 58
5-32. Schematic Diagram –Right Section– .............................. 59
5-33. Printed Wiring Board –LCD Control Section (1/2)– ...... 60
5-34. Printed Wiring Board –LCD Control Section (2/2)– ...... 61
5-35. Schematic Diagram –LCD Control Section– .................. 62
5-36. Printed Wiring Boards –Power Amp/HP Section– ......... 63
5-37. Schematic Diagram –Power Amp/HP Section– .............. 64
5-38. Printed Wiring Boards –Trans Section–.......................... 65
5-39. Schematic Diagram –Trans Section– .............................. 66
6.
EXPLODED VIEWS
6-1. Overall
Section
............................................................... 84
6-2. Front Panel Section-1 ...................................................... 85
6-3. Front Panel Section-2 ...................................................... 86
6-4. Top Panel Section ........................................................... 87
6-5. Chassis
6-3. Front Panel Section-2 ...................................................... 86
6-4. Top Panel Section ........................................................... 87
6-5. Chassis
Section
............................................................... 88
6-6. DVD Mechanism Deck Section-1 .................................. 89
6-7. DVD Mechanism Deck Section-2 .................................. 90
6-7. DVD Mechanism Deck Section-2 .................................. 90
7.
ELECTRICAL PARTS LIST
.............................. 91
Perform solder bridging to prevent damage by electrostatic
discharge when handling the BU as a single unit.
discharge when handling the BU as a single unit.
1
2
As illustrated, insert a flathead screwdriver
and give a turn to the left to put the tray out.
and give a turn to the left to put the tray out.
flathead screwdriver
CD tray
HCD-GZR33D/LCD7Di
6
SECTION 1
SERVICING NOTES
Notes on Disconnecting Between the OP Section (DVBU101) and the DMB19 Board
Note: When disconnecting between the OP section (DVBU101) and the DMB19 board, be sure to make a solder brige for electrostatic
Note: When disconnecting between the OP section (DVBU101) and the DMB19 board, be sure to make a solder brige for electrostatic
prevention as illustrated in the fi gure (before disconnection).
On the contrary, when installing the OP section, never remove the solder bride until the OP section and the DMB19 board are
connected.
Be sure to remove the solder bridge after the OP section and the DMB19 board have been connected.
Manual Opening and Closing the CD Tray
As illustrated, insert a fl athead screwdriver and give a turn to the left to put the CD tray out.
As illustrated, insert a fl athead screwdriver and give a turn to the left to put the CD tray out.
DMB19 board
HCD-GZR33D/LCD7Di
7
Service Position for the BU
HCD-GZR33D/LCD7Di
8
SECTION 2
DISASSEMBLY
• This set can be disassembled in the order shown below.
2-1. CASE
(SIDE-L),
CASE
(SIDE-R)
(Page
9)
2-2. TOP PANEL SECTION
(Page
(Page
9)
SET
2-3. LOADING
PANEL
(Page
10)
2-4. CHASSIS
(Page
(Page
10)
2-14. IP BOARD
(Page
(Page
15)
2-21. BASE UNIT
(Page
(Page
19)
2-22. OPTICAL PICK-UP
(Page
(Page
19)
2-19. CHASSIS
(Page
(Page
18)
2-20. DMB19 BOARD
(Page
(Page
18)
2-17. MOTOR (TB) BOARD
(Page
(Page
17)
2-18. MOTOR (LD) BOARD
(Page
(Page
17)
2-16. SENSOR BOARD
(Page
(Page
16)
2-5. FRONT PANEL SECTION
(Page
(Page
11)
2-11. PANEL (FL) SECTION
(Page
(Page
14)
2-10. MIC BOARD,
USB-LED
USB-LED
BOARD
(Page
13)
2-12. LIQUID CRYSTAL DISPLAY PANEL
(LCD101)
(Page
(LCD101)
(Page
14)
2-13. FRONT BOARD,
VOLUME
VOLUME
BOARD
(Page
15)
2-7. MAIN
BOARD
(Page
12)
2-6. BACK PANEL SECTION
(Page
(Page
11)
2-8. POWER
AMP
BOARD
(Page
12)
2-9. DVD MECHANISM DECK,
TUNER
TUNER
(TM901)
(Page
13)
2-15. DRIVER BOARD,
SW
SW
BOARD
(Page
16)
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