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FUNAI LT6-M32BB Service Manual

FUNAI LT6-M32BB
69 pages
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SERVICE MANUAL
This Service Manual is for the
LT6-M32BB(A8CF0EP) model.
For the LT6-M32BB(A8CF0EP) model,
the letter (A8CF0EP) is printed on the
Serial No. Label. Refer to the Serial
No. Label on the right.
Serial No. Label
"A8CF0EP"
32 COLOR LCD TELEVISION
LT6-M32BB

Table of Contents

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FUNAI LT6-M32BB Specifications

General IconGeneral
BrandFUNAI
ModelLT6-M32BB
CategoryLCD TV
LanguageEnglish

Summary

Service Manual

Product Identification

Details model and serial number information for the service manual.

Specifications

Tuner, LCD Panel, DVB-T, Video, Audio Specifications

Technical specifications for various TV components and functions.

Important Safety Precautions

General Safety Precautions

Crucial safety guidelines for handling and servicing the LCD TV.

Servicing Precautions

Precautions During Servicing

Specific guidelines to follow during the servicing process.

Safety Checks After Servicing

Clearance Distance and Leakage Current Tests

Essential safety checks to perform after repairs are completed.

Standard Servicing Notes

Circuit Board Indications & Flat Pack-IC Procedures

Notes on component identification and flat pack-IC handling.

Semiconductor Handling Instructions

Grounding Procedures for ESD Prevention

Instructions for grounding human body and workbench to prevent ESD.

Cabinet Disassembly Instructions

Disassembly Flowchart and Method

Overview and step-by-step guide for disassembling the TV cabinet.

Electrical Adjustment Instructions

Test Equipment, Remote Setup, and Service Mode

Required equipment and procedures for entering adjustment mode.

Adjustment Procedures

Detailed steps for Purity, VCOM, and White Balance adjustments.

Initialize LCD Television

Initialization Procedure

Steps to perform the LCD television initialization process.

Block Diagrams

System Control and Video Block Diagrams

Diagrams illustrating system control and video signal flow.

Audio and Digital Signal Process Block Diagrams

Diagrams for audio signal processing and digital signal flow.

Inverter and Power Supply Block Diagrams

Diagrams for the inverter and power supply circuits.

Schematic Diagrams Overview

Standard Notes and Symbols for Schematics

General notes and symbols used in schematic diagrams.

Component Layout Diagrams (CBA Views)

Power Supply, Inverter, and Function/IR CBA Views

Top and bottom views of various circuit board assemblies.

Waveforms

Waveform Examples (WF1-WF10)

Examples of expected waveforms at key test points.

Wiring Diagrams

Complete Wiring Diagram

Diagram showing interconnections between all major circuit boards.

Exploded Views

Cabinet Exploded View

Diagram illustrating the physical assembly of the TV cabinet.

Packing Instructions

Product Packing Procedure

Steps and materials required for packing the television unit.

Mechanical Parts List

Mechanical Components List

List of all mechanical parts with their corresponding part numbers.

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