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Sony KDL-42V4100 User Manual

Sony KDL-42V4100
93 pages
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LCD DIGITAL COLOR TELEVISION
SERVICE MANUAL
EX1
CHASSIS
MODEL NAME REMOTE COMMANDER DESTINATION
9-883-788-02
KDL-42V4100
RM-YD023 US/CND
KDL-42V4100
RM-YD023 MX/LATIN AMERICA
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 5/2008
:UPDATED ITEM
REVISION DATE SUBJECT
5/2008 No revisions or updates are applicable at this time.
8/2008 Reissue entire manual due to multiple updates.

Table of Contents

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Sony KDL-42V4100 Specifications

General IconGeneral
Screen Size42 inches
Resolution1920 x 1080
Display TypeLCD
Backlight TypeCCFL
Contrast Ratio3000:1
Refresh Rate60 Hz
HDMI Ports3
USB Ports1
Weight33.1 lbs
Aspect Ratio16:9
Response Time8 ms
Component Video Inputs1
Composite Video Inputs1
PC Input1
Audio Output10W x 2
Viewing Angle178 degrees
Input PortsHDMI, Component, Composite, PC

Summary

Disassembly Procedures

1-1. REAR COVER REMOVAL

Procedure for removing the rear cover of the TV.

1-2. SWITCH UNIT REMOVAL (CONTAINS H1 BOARD)

Steps to remove the switch unit and its associated H1 board.

1-3. SIDE JACK BRACKET, BU SHIELD, BU BOARD REMOVAL

Procedure to remove side jack bracket, BU shield, and BU board.

1-4. G2D BOARD (POWER UNIT) REMOVAL

Steps for removing the G2D board, also known as the power unit.

1-5. TABLE-TOP STAND AND UNDER COVER REMOVAL

Instructions for removing the table-top stand and the under cover.

1-6. STRUCTURAL FRAMES AND BRACKETS REMOVAL

Procedure for removing structural frames and various brackets.

1-7. SPEAKERS, UNDER BAR, H3E BOARD, H4K BOARD AND LIGHT GUIDE REMOVAL

Steps for removing speakers, under bar, H3E, H4K boards, and light guide.

1-8. LCD PANEL REMOVAL

Detailed steps for safely removing the LCD panel.

1-9. BALANCER (ETC-INVERTER MT) BOARD REMOVAL

Procedure for removing the Balancer (ETC-Inverter MT) board.

Wire Dressing Procedures

LEFT PANEL INVERTER

Instructions for wire dressing on the left panel inverter.

RIGHT PANEL INVERTER

Instructions for wire dressing on the right panel inverter.

HARNESS INSTALLATION ON PANEL

Procedure for installing and dressing harnesses on the TV panel.

Pig-Tail AC Cord – Cord Dressing in Undercover

Step-by-step guide for dressing the AC cord in the undercover.

Service Adjustments and Data

2-1. VIEWING SERVICE ADJUSTMENT DATA

Information on viewing pre-set service adjustment data for optimal viewing.

2-2. ACCESSING SERVICE ADJUSTMENT MODE

Instructions on how to enter the TV's service adjustment mode.

2-3. VIEWING THE SERVICE MENUS

Guidance on navigating and viewing the TV's service menus.

2-4. USING THE REMOTE COMMANDER TO VIEW SERVICE DATA

How to use the remote commander to access and adjust service data.

2-5. RESETTING TO FACTORY DEFAULTS

Procedure to restore user controls and settings to factory defaults.

Diagrams and Schematics

3-1. CIRCUIT BOARDS LOCATION

Diagram showing the location of various circuit boards within the TV.

3-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS INFORMATION

Key to symbols and notations used in schematic diagrams and wiring.

3-3. BLOCK DIAGRAM

Overview of the TV's internal system architecture and signal flow.

3-4. SCHEMATICS AND SUPPORTING INFORMATION

Detailed schematic diagrams and supporting technical information for various boards.

3-5. SEMICONDUCTORS

Reference guide for semiconductor component identification and types.

Exploded Views and Parts

4-1. REAR COVER ASSEMBLY AND TABLE-TOP STAND ASSEMBLY

Exploded view of the TV's rear cover and stand assembly components.

4-2. CHASSIS

Diagram illustrating the main chassis components and their layout.

4-3. CONNECTORS

Identification and layout of various connectors on the TV's boards.

4-4. BEZEL ASSEMBLY AND LCD PANEL

Exploded view of the bezel assembly and the LCD panel components.

4-5. SCREW LEGEND

Reference guide for screw types, part numbers, and their usage locations.

Electrical Parts List

BU BOARD, COMPLETE (US AND CND MODELS ONLY)

List of complete BU board parts for US and Canadian models.

CAPACITOR

Detailed list of all capacitor components with part numbers and values.

RESISTOR

Detailed list of all resistor components with part numbers and values.

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