Panasonic CT-2707DF User Manual

Panasonic
The service technician is required to read and follow the “Safety Precautions”and“Important Safety Notice” in this Manual.
Service Manual
Color Television
(NA8)
Simplified Manual
Copyright 2002 by Matsushita Electric Corporation of
America. All rights reserved. Unauthorized copying
and distribution is a violation of law.
“WARNING! This service manual is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to
service or repair the product or products dealt with in this service manual by anyone else could result in serious injury or death.”
CT-2707DF TP338
CT-2707DUF TP338
CT-27D12DF SP338
CT-27D12DUF SP338
CT-27D32F RP338
CT-27D32UF RP338
CT-3207DF QP341
CT-3207DUF QP341
CT-32D12DF TP341
CT-32D12DUF TP341
CT-32D32F GP341
CT-32D32UF GP341
CT-36D12DF KP342
CT-36D12DUF KP342
CT-36D32F HP342
CT-36D32UF HP342
SP-3235F RP341
SP-3235UF RP341
ORDER NO. MTNC020204A1
B5
Chassis
Models
This simplified service manual is issued to add listed models to the main service manual order No. MTNC000417C1
(CT-27D10B). A set of unique schematics and a complete parts list are included in this simplified manual. Alignment
procedures, additional squematics, dissasembly procedures are available for 27” models in simplified order
No. MTNC010201A1 (CT-27D11E) and for 32” and 36” models in simplified order No. MTNC010305A1 (CT-32D11E)
Please file and use this simplified service manual together with simplified service manual order No. MTNC010201A1,
simplified order No. MTNC010305A1 and main service manual, order No. MTNC000417C1.
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Panasonic CT-2707DF Specifications

General

Brand	Panasonic
Model	CT-2707DF
Category	TV
Language	English

Summary

Important Safety Notices

General Servicing Guidelines

General guidelines for safe servicing and equipment protection.

High-Voltage Safety Precautions

Precautions for handling high-voltage equipment and picture tubes safely.

Leakage Current Cold Check Procedure

Procedure to check for leakage current with the AC cord unplugged.

Leakage Current Hot Check Procedure

Procedure to check for leakage current with the AC cord plugged in.

X-ray Radiation Safety

Information on X-ray radiation sources and measurement procedures.

Horizontal Oscillator Circuit Test

Test procedure for the horizontal oscillator disable circuit.

About Lead-Free Solder (PbF)

Lead-Free Solder Cautions

Important cautions and procedures when working with lead-free solder.

Suggested Lead-Free Solder Types

Recommendations for types of lead-free solder suitable for use.

Service Notes

Surface Mount Chip Components

Guidance on identifying and handling surface mount chip components.

Leadless Chip Component Removal

Steps for safely removing leadless and chip components from the PCB.

Leadless Chip Component Installation

Procedure for installing surface mount chip components onto soldering pads.

Flat-IC Replacement Guide

Step-by-step instructions for replacing flat integrated circuits.

Horizontal Oscillator Disable Circuit

Horizontal Oscillator Circuit Check Equipment

List of tools and equipment required to check the circuit.

Horizontal Oscillator Circuit Check Procedure

Step-by-step instructions for performing the circuit check.

Remote Control Layout

Remote Control Button Functions

Explains the function of each button on the remote control.

Parts List Abbreviations Guide

Resistor Parts List Abbreviations

Guide to abbreviations used for resistor types and tolerances.

Capacitor Parts List Abbreviations

Guide to abbreviations used for capacitor types and tolerances.

Schematic Notes

Schematic Diagram Symbols and Notes

Explanation of symbols, designations, and notes used in schematic diagrams.

Voltage Measurement Guidelines

Guidelines for taking voltage measurements and common issues.

Waveform Measurement Guidelines

Guidelines for taking waveform measurements and equipment settings.

A-Board Schematics

A-Board Schematics by Model

Schematic details and differences for various A-Board models.