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Sony KDL-26U4000 User Manual

Sony KDL-26U4000
60 pages
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HISTORY
Model Name :
SERVICE MANUAL
Click on Page Number to display detail of changes.
KDL-26/32/37U4000
Date Part Number Description of Revisions
Version
1.09-883-406-01 2008.08
Original Manual.
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Sony KDL-26U4000 Specifications

General IconGeneral
Screen Size26 inches
Resolution1366 x 768
Display TypeLCD
HD Format720p
HDMI Ports2
USB Ports1
Refresh Rate50 Hz
Aspect Ratio16:9
Sound Output10 W
InputsComposite

Summary

General Information and Precautions

Lead Free Soldered Boards Handling

Information on the use of Lead Free Solder and required precautions for servicing.

Product Specifications

Television System and Channel Coverage

Details on TV systems, channel coverage, and color/video systems.

Picture, Sound, and General Specs

Specs for picture size, sound output, power, dimensions, weight, other features.

Input/Output Terminals

Lists and describes all input and output connectors on the device.

Connector Information

SCART Connector Pinout and Signals

Detailed pin assignments and signal descriptions for the SCART connector.

UK Plug Safety Warning

Critical safety instructions regarding the UK power plug.

Connectivity and Ports

HDMI and PC Connector Details

Pin assignments and signal descriptions for HDMI and PC connectors.

Connection Panel Layouts

Diagrams showing rear and side connection panel layouts.

Self-Diagnostic Features

LED Error Codes and Actions

Explains LED flash codes for error identification and recommended actions.

Disassembly Procedures

External Component Disassembly

Instructions for removing rear cover, stand, loudspeaker, and side jack bracket.

Internal Board Removal

BC1, GA2, GA3 Board Removal

Steps to remove the BC1, GA2, and GA3 circuit boards.

HM4/HM5 Board Removal

Instructions for removing the HM4 and HM5 circuit boards.

Service Mode Adjustments

Accessing the Service Mode

Step-by-step guide to access the TV's service adjustment menu.

Advanced Adjustments and Modes

Service Mode Parameter Details

Lists specific parameters adjustable within the service mode, like Backlight and HDMI settings.

TT Modes Functionality

Describes various "Test Mode" (TT) functions accessible via specific remote codes.

Test Mode Functions

TT Mode Operation Guide

Details on how to use TT modes, including exiting the mode.

Test Mode On-Screen Display

TT OSD Label Interpretation

Explanation of on-screen display labels used in Test Mode and their meanings.

System Block Diagram

Circuit Board Identification

Schematics and Wiring Diagrams

BC1 Board Schematic Diagrams

GA2 Power Supply Schematics

GA2 Power Supply Diagram (Page 1/2)

First part of the GA2 power supply circuit diagram.

GA2 Power Supply Diagram (Page 2/2)

Second part of the GA2 power supply circuit diagram.

GA3 Power Supply Schematics

GA3 Power Supply Diagram (Page 1/2)

First part of the GA3 power supply circuit diagram.

GA3 Power Supply Diagram (Page 2/2)

Second part of the GA3 power supply circuit diagram.

Printed Wiring Board Layouts

Main Board Layouts (BC1, GA2, GA3)

Layouts for BC1, GA2, and GA3 printed wiring boards.

Auxiliary Board Layouts (HM4/HM5)

Layouts for HM4 and HM5 printed wiring boards.

Exploded Views and Parts Identification

Chassis Exploded View and Parts

Diagram and list of main chassis components for disassembly.

Component Breakdown

Chassis Component List

Detailed list of parts for the TV chassis, with reference numbers.

Bezel Assembly Details

Exploded view and part number for the bezel assembly.

External Component Identification

Bezel Assembly Parts

Part numbers and descriptions for the bezel assembly components.

Rear Cover and Power Cords

Exploded views and part numbers for rear covers and power supply cords.

External Parts Listing

Rear Cover and Power Cord Details

Part numbers for rear covers and power supply cords for different models.

Electrical Parts List Overview

BC1 Board Component Listing

Comprehensive list of components for the BC1 board, organized by type across multiple pages.

HM4 Board Component Listing

List of components for the HM4 board, organized by type.

HM5 Board Component Listing

List of components for the HM5 board, organized by type.

BC1 Board Component Details (Part 16)

HM4 Board Parts List

HM4 Board Components

List of components for the HM4 board, organized by type.

HM5 Board Parts List

HM5 Board Components

List of components for the HM5 board, organized by type.

BC1 Board Component Details (Part 17)

HM4 Board Diodes, ICs, Transistors, Resistors

HM4 Board Component Details

Detailed list of diodes, ICs, transistors, and resistors for the HM4 board.

HM5 Board Diodes, ICs, Transistors, Resistors

HM5 Board Component Details

Detailed list of diodes, ICs, transistors, and resistors for the HM5 board.

Accessories and Connectors

Accessory and Connector Listings

List of accessories, connectors, and lead wires with part numbers.

Remote Commander Information

Remote Commander Details

Details about the specific remote commander model (RM-ED009).