Table Of Contents; Section Title - Sony KDS-50A3000 Service Manual
Sp-4 chassis
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Also See for KDS-50A3000:
- Operating instructions manual (51 pages) ,
- Quick setup manual (2 pages) ,
- Specifications (2 pages)
Table of Contents
Specifi cations ................................................................................. 4
Warnings and Cautions .................................................................. 6
Safety Check-Out ........................................................................... 7
Self-Diagnostic Function ................................................................. 8
SECTION 1: DISASSEMBLY ............................................................... 10
1-1. Lamp Removal ..................................................................... 10
Removal ............................................................................... 10
1-3-1. Side Cover Removal (KDS-50A3000 Only) ..............11
1-4. H2 Board, Speaker, and Separator Removal ....................... 12
1-5. Front Bracket Removal ........................................................ 12
1-6. Optics Block Assembly and Lamp Duct Removal ................ 13
1-6-1. Lamp Duct Block Disassmbly .................................. 13
1-7. Chassis Removal ................................................................. 14
1-8. Diffusion Plates (Screens) Removal .................................... 15
1-9. Mirror Removal ..................................................................... 16
SECTION 2: CIRCUIT ADJUSTMENTS .............................................. 17
2-2. Accessing Service Adjustment Mode ................................... 17
2-3. Viewing the Service Menus .................................................. 17
2-4. Using the Remote Commander to View Service Data ......... 18
2-5. Adjusting H/V Center ............................................................ 18
2-6. Exiting Service Mode ........................................................... 18
SECTION 3: DIAGRAMS ..................................................................... 19
3-1. Circuit Boards Location ........................................................ 19
Schematic Diagrams Information ......................................... 19
3-3. Block Diagram ...................................................................... 21
3-4. Schematics and Supporting Information .............................. 22
A Board Schematic Diagram ................................................ 22
BC Board Schematic Diagram ............................................. 24
F Board Schematic Diagram ................................................ 26
FB1A Board Schematic Diagram (1 of 17) ........................... 28
FB1A Board Schematic Diagram (2 of 17) ........................... 29
FB1A Board Schematic Diagram (3 of 17) ........................... 30
KDS-50A3000/55A3000/60A3000
TABLE OF CONTENTS
PAGE
SECTION TITLE
3-5. Semiconductors ................................................................... 65
SECTION 4: EXPLODED VIEWS ........................................................ 66
4-1. Screen Frame Assembly and Mirror ..................................... 66
4-2. Optics Block Assembly ......................................................... 67
4-3. Chassis ................................................................................ 68
4-4. Connectors ........................................................................... 69
SECTION 5: ELECTRICAL PARTS LIST ............................................ 70
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
APPENDIX B: REPLACING THE LAMP ............................................B-1
APPENDIX C: HV CABLE REMOVAL ...............................................C-1
FB1A Board Schematic Diagram (4 of 17) ........................... 31
FB1A Board Schematic Diagram (5 of 17) ........................... 32
FB1A Board Schematic Diagram (6 of 17) ........................... 33
FB1A Board Schematic Diagram (7 of 17) ........................... 34
FB1A Board Schematic Diagram (8 of 17) ........................... 35
FB1A Board Schematic Diagram (9 of 17) ........................... 36
FB1A Board Schematic Diagram (10 of 17) ......................... 37
FB1A Board Schematic Diagram (11 of 17) ......................... 38
FB1A Board Schematic Diagram (12 of 17) ......................... 39
FB1A Board Schematic Diagram (13 of 17) ......................... 40
FB1A Board Schematic Diagram (14 of 17) ......................... 41
FB1A Board Schematic Diagram (15 of 17) ......................... 42
FB1A Board Schematic Diagram (16 of 17) ......................... 43
FB1A Board Schematic Diagram (17 of 17) ......................... 44
G Board Schematic Diagram (1 of 2) ................................... 46
G Board Schematic Diagram (2 of 2) ................................... 47
H1 Board Schematic Diagram .............................................. 49
H2 Board Schematic Diagram .............................................. 51
S2 Board Schematic Diagram .............................................. 53
T Board Schematic Diagram ................................................ 55
TUU2 Board Schematic Diagram (1 of 2) ........................... 57
TUU2 Board Schematic Diagram (2 of 2) ........................... 58
U Board Schematic Diagram (1 of 4) ................................... 60
U Board Schematic Diagram (2 of 4) ................................... 61
U Board Schematic Diagram (3 of 4) ................................... 62
U Board Schematic Diagram (4 of 4) ................................... 63
KDS-50A3000/55A3000/60A3000
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