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Manuals
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Sony Manuals
LCD TV
KLV-46W410A
Service manual
Sony KLV-46W410A Service Manual
Ex1 chassis
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Contents
Table of Contents
Bookmarks
Table of Contents
Service Manual
Lcd Color Television
Table of Contents
Section Title
Specifi Cations
Warnings and Cautions
Safety-Related Component Warning
Safety Check-Out
Self-Diagnostic Function
Section 1: Disassembly
Rear Cover Removal
Block Switch Unit Removal
Side Jack Bracket, BU Shield and BU Board Removal
Power Unit Removal (IP5Z BOARD)
Table-Top Stand Assembly Removal
Under Cover and AC Inlet Removal
Structural Frames and Brackets Removal (KLV-40V410A/40W410A ONLY)
Structural Frames and Brackets Removal (KLV-46V410A/46W410A ONLY)
Speakers, under Bar, H3E Board, H4 Board and Light Guide Removal
LCD Panel Removal
Cleaning the LCD Panel
Balancer (ETC-Inverter MT) Board Removal
Section 2: Service Adjustments
Viewing Service Adjustment Data
Accessing Service Adjustment Mode
Viewing the Service Menus
Using the Remote Commander to View Service Data
Resetting to Factory Defaults
Section 3: Diagrams
Circuit Boards Location
Printed Wiring Boards and Schematic Diagrams Information
Block Diagram
Schematics and Supporting Information
BU Board Schematic Diagram (1 of 12)
BU Board Schematic Diagram (2 of 12)
BU Board Schematic Diagram (3 of 12)
BU Board Schematic Diagram (4 of 12)
BU Board Schematic Diagram (5 of 12)
BU Board Schematic Diagram (6 of 12)
BU Board Schematic Diagram (7 of 12)
BU Board Schematic Diagram (8 of 12)
BU Board Schematic Diagram (9 of 12)
BU Board Schematic Diagram (10 of 12)
BU Board Schematic Diagram (11 of 12)
BU Board Schematic Diagram (12 of 12)
H3E Board Schematic Diagram
H4 Board Schematic Diagram
IP5Z Board Schematic Diagram (1 of 2) (KLV-40V410A/40W410A Only)
IP5Z Board Schematic Diagram (2 of 2) (KLV-40V410A/40W410A Only)
IP5Z Board Schematic Diagram (1 of 2) (KLV-46V410A/46W410A Only)
IP5Z Board Schematic Diagram (2 of 2) (KLV-46V410A/46W410A Only)
Semiconductors
Section 4: Exploded Views
Rear Cover Assembly and Table-Top Stand Assembly
Chassis
Connectors (KLV-40V410A/46V410A Only)
Connectors (KLV-40W410A/46W410A Only)
Bezel Assembly and LCD Panel
(KLV-40V410A/40W410A Only)
Bezel Assembly and LCD Panel (KLV-46V410A/46W410A Only)
Screw Legend
Section 5: Electrical Parts List
Appendix A: Encryption Key Components
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Specifi Cations
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Printed Wiring Boards and Schematic Diagrams Information
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Bu Board Schematic Diagram (1 of 12)
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HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
MODEL NAME
KLV-40V410A
KLV-40W410A
KLV-46V410A
KLV-46W410A
ORIGINAL MANUAL ISSUE DATE: 7/2008
REVISION DATE
7/2008
9-883-795-01
REMOTE COMMANDER
RM-YD023
RM-YD023
RM-YD023
RM-YD023
SUBJECT
No revisions or updates are applicable at this time.
EX1
DESTINATION
ARGENTINA
ARGENTINA
ARGENTINA
ARGENTINA
LCD COLOR TELEVISION
CHASSIS
Table of
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Summarization of Contents
SECTION 1: DISASSEMBLY
1-1. REAR COVER REMOVAL
Procedure for removing the rear cover of the TV.
1-2. BLOCK SWITCH UNIT REMOVAL
Procedure for removing the block switch unit.
1-3. SIDE JACK BRACKET, BU SHIELD AND BU BOARD REMOVAL
Steps to remove side jack bracket, BU shield, and BU board.
1-4. POWER UNIT REMOVAL (IP5Z BOARD)
Procedure for removing the power unit (IP5Z board).
1-5. TABLE-TOP STAND ASSEMBLY REMOVAL
Steps to remove the table-top stand assembly.
1-6. UNDER COVER AND AC INLET REMOVAL
Procedure for removing the under cover and AC inlet.
1-7. STRUCTURAL FRAMES AND BRACKETS REMOVAL (KLV-40V410A/40W410A ONLY)
Removing structural frames and brackets for specific models.
1-8. STRUCTURAL FRAMES AND BRACKETS REMOVAL (KLV-46V410A/46W410A ONLY)
Removing structural frames and brackets for specific models.
1-9 SPEAKERS, UNDER BAR, H3E BOARD, H4 BOARD AND LIGHT GUIDE REMOVAL
Procedure for removing speakers, under bar, H3E/H4 boards, and light guide.
1-10. LCD PANEL REMOVAL
Steps for removing the LCD panel.
1-10-1. CLEANING THE LCD PANEL
Instructions for cleaning the LCD panel.
1-11. BALANCER (ETC-INVERTER MT) BOARD REMOVAL
Procedure for removing the balancer (ETC-Inverter MT) board.
SECTION 2: SERVICE ADJUSTMENTS
2-1. VIEWING SERVICE ADJUSTMENT DATA
Information on viewing service adjustment data.
2-2. ACCESSING SERVICE ADJUSTMENT MODE
Steps to access the service adjustment mode.
2-3. VIEWING THE SERVICE MENUS
How to view the BE and Digital service menus.
2-4. USING THE REMOTE COMMANDER TO VIEW SERVICE DATA
Using the remote to navigate and view service data.
2-5. RESETTING TO FACTORY DEFAULTS
Instructions to restore user controls and channel memory.
SECTION 3: DIAGRAMS
3-1. CIRCUIT BOARDS LOCATION
Identifies the location of major circuit boards within the TV.
3-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS INFORMATION
Explains symbols and conventions used in diagrams.
3-3. BLOCK DIAGRAM
A high-level block diagram of the TV's internal system.
3-4. SCHEMATICS AND SUPPORTING INFORMATION
Detailed schematic diagrams for the BU board (1 of 12).
BU BOARD SCHEMATIC DIAGRAM (2 OF 12)
Continuation of BU board schematics (2 of 12).
BU BOARD SCHEMATIC DIAGRAM (3 OF 12)
Continuation of BU board schematics (3 of 12).
BU BOARD SCHEMATIC DIAGRAM (12 OF 12)
Final part of BU board schematics (12 of 12).
H3E Board Schematic Diagram
Schematic diagram for the H3E board.
H4 Board Schematic Diagram
Schematic diagram for the H4 board.
IP5Z Board Schematic Diagram (1 of 2) (KLV-40V410A/40W410A ONLY)
Schematic for the IP5Z board (1 of 2) for specific models.
IP5Z Board Schematic Diagram (2 of 2) (KLV-40V410A/40W410A ONLY)
Schematic for the IP5Z board (2 of 2) for specific models.
IP5Z Board Schematic Diagram (1 of 2) (KLV-46V410A/46W410A ONLY)
Schematic for the IP5Z board (1 of 2) for other specific models.
IP5Z Board Schematic Diagram (2 of 2) (KLV-46V410A/46W410A ONLY)
Schematic for the IP5Z board (2 of 2) for other specific models.
3-5. SEMICONDUCTORS
List and descriptions of semiconductor components.
SECTION 4: EXPLODED VIEWS
4-1. REAR COVER ASSEMBLY AND TABLE-TOP STAND ASSEMBLY
Exploded view of rear cover and stand assembly.
4-2. CHASSIS
Exploded view of the TV chassis components.
4-3. CONNECTORS (KLV-40V410A/46V410A ONLY)
Exploded view of connectors for specific models.
4-4. CONNECTORS (KLV-40W410A/46W410A ONLY)
Exploded view of connectors for specific models.
4-5. BEZEL ASSEMBLY AND LCD PANEL (KLV-40V410A/40W410A ONLY)
Exploded view of bezel and LCD panel for specific models.
4-6. BEZEL ASSEMBLY AND LCD PANEL (KLV-46V410A/46W410A ONLY)
Exploded view of bezel and LCD panel for specific models.
4-7. SCREW LEGEND
Legend explaining screw types and their usage.
SECTION 5: ELECTRICAL PARTS LIST
CAPACITOR
List of capacitors used in the TV.
RESISTORS
List of resistors used in the TV.
APPENDIX A: ENCRYPTION KEY COMPONENTS
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