Read Sony KDF-46E3000 / KDF-50E3000 Service Manual online
KDF-46E3000/50E3000
KDF-46E3000/50E3000
3
TABLE OF CONTENTS
SECTION TITLE
PAGE
SECTION TITLE
PAGE
Specifi cations ................................................................................. 4
Warnings and Cautions .................................................................. 6
Safety Check-Out ........................................................................... 7
Self-Diagnostic Function ................................................................. 8
SECTION 1: DISASSEMBLY ............................................................... 10
1-1. Overview .............................................................................. 10
1-2. Lamp Removal ......................................................................11
1-3. Power Supply (Ballast Unit) Removal .................................. 12
1-4. HAE Board Removal ............................................................ 13
1-5. HCE Board Removal
............................................................ 13
1-6. Ornamental Cover, Screen Frame,
and Light Guide Removal ..................................................... 14
1-7. Diffusion Plates and Screen Frame Removal ...................... 15
1-7-1. Diffusion
Plates
(Screens)
Tape
Method
................. 15
1-8. Separator, Speaker, and HBE Board Removal .................... 16
1-9. Lamp Duct Removal
............................................................. 17
1-10. Optical Unit Block Removal .................................................. 18
1-11. Chassis Removal ................................................................. 19
1-12. Mirror Replacement .............................................................. 20
Wire
Dressing
....................................................................... 21
SECTION 2: CIRCUIT ADJUSTMENTS .............................................. 32
2-1. Using the Remote Commander for Electrical Adjustments .. 32
2-2. Accessing Service Adjustment Mode ................................... 32
2-3. Viewing the Service Menus .................................................. 32
2-4. Using the Remote Commander to View Service Data ......... 33
2-4-1. Changing Service Data ............................................ 33
2-4-2. Exiting
Service
Mode
............................................... 33
2-5. Updating the Model Information when
Replacing the BE Board ....................................................... 33
2-5-1. Verifying
Model
Information
..................................... 34
2-6. Adjusting the Horizontal and vertical Settings ...................... 34
2-7. Resetting the Lamp .............................................................. 34
2-8. Verifying Service Data Changes .......................................... 34
2-9. Resetting to Factory Defaults ............................................... 35
SECTION 3: DIAGRAMS ..................................................................... 36
3-1. Circuit Boards Location ........................................................ 36
3-2. Printed Wiring Boards and
Schematic Diagrams Information ......................................... 36
3-3. Block Diagrams .................................................................... 38
Signal Flow Block Diagram .................................................. 38
Connection Diagram ............................................................ 39
3-4. Schematics and Supporting Information .............................. 40
BE Board Schematic Diagram (1 of 12) ............................... 40
BE Board Schematic Diagram (2 of 12) ............................... 41
BE Board Schematic Diagram (3 of 12) ............................... 42
BE Board Schematic Diagram (4 of 12) ............................... 43
BE Board Schematic Diagram (5 of 12) ............................... 44
BE Board Schematic Diagram (6 of 12) ............................... 45
BE Board Schematic Diagram (7 of 12) ............................... 46
BE Board Schematic Diagram (8 of 12) ............................... 47
BE Board Schematic Diagram (9 of 12) ............................... 48
BE Board Schematic Diagram (10 of 12) ............................. 49
BE Board Schematic Diagram (11 of 12) ............................. 50
BE Board Schematic Diagram (12 of 12) ............................. 51
G Board Schematic Diagram (1 of 2) ................................... 53
G Board Schematic Diagram (2 of 2) ................................... 54
HAE Board Schematic Diagram ........................................... 57
HBE Board Schematic Diagram ........................................... 59
HCE Board Schematic Diagram ........................................... 62
SE Board Schematic Diagram ............................................. 64
TE Board Schematic Diagram .............................................. 67
U Board Schematic Diagram ................................................ 70
3-5. Semiconductors ................................................................... 73
SECTION 4: EXPLODED VIEWS ........................................................ 74
4-1. Screen Frame and Mirror Assemblies
.................................. 74
4-2. Chassis and Optical Block Assembly ................................... 75
4-3. Connectors
........................................................................... 76
SECTION 5: ELECTRICAL PARTS LIST ............................................ 77
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
APPENDIX B: REPLACING THE LAMP ............................................B-1
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