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Panasonic TH-P42X30D - Service Manual

Panasonic TH-P42X30D
105 pages
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© Panasonic Corporation 2011.
Unauthorized copying and distribution is a violation
of law.
ORDER NO.PAVCTH1102003CE
Plasma Television
Model No. TH-P42X30D
TH-P42X30G
TH-P42X30K
TH-P42X30M
TH-P42X30P
TH-P42X30S
TH-P42X30V
GPF14D-A Chassis
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Summary

Safety Precautions

General Guidelines

Guidelines for safe repair, servicing, and wiring practices.

Touch-Current Check

Procedure to check leakage current to prevent customer shock hazards.

Warning

Prevention of Electrostatic Discharge (ESD)

Techniques to reduce component damage from electrostatic discharge.

About Lead-Free Solder (PbF)

Information on lead-free solder, its properties, and handling for repairs.

Service Navigation

PCB Layout

Diagram showing PCB layout and component identification.

Applicable Signals

Lists applicable input signals for PC and HDMI terminals.

Specifications

Technical Descriptions

KEY Specification for CI Plus, DTCP-IP, One-to-One

KEY data generation and replacement for specific features.

IC Replacement Procedures

Procedure for replacing specific ICs (Peaks IC and EEPROM).

Model and Key Data

Table showing model numbers and associated keys.

Service Mode

Entering and Navigating Service Mode

Instructions for entering, navigating, and exiting Service Mode.

Option - Mirror Settings

Settings to reverse picture display left/right or up/down.

Service Tool Mode

Instructions on accessing and using the service tool mode.

Hotel Mode Configuration

Function to restrict TV features for hotel use.

Data Copy via SD Card

Procedure for copying data using SD card for backup or transfer.

TV to SD Card Data Copy

Detailed steps for copying data from TV to an SD card.

SD Card to TV Data Copy

Detailed steps for copying data from an SD card to the TV.

Troubleshooting Guide

IIC Bus Line Checks and Self-Check Access

Guide for checking IIC bus lines and accessing self-check functions.

Power LED Blinking Timing Chart

Chart explaining LED blinking patterns and their meanings.

No Power Troubleshooting

Troubleshooting steps for 'No Power' condition.

No Picture Troubleshooting

Troubleshooting flowchart for 'No Picture' symptom.

Local Screen Failure Diagnosis

Explanation and PCB locations for local screen failures.

Disassembly and Assembly Instructions

Rear Cover Removal

Instructions for removing the rear cover.

AC Inlet Removal

Caution and steps to remove the AC inlet.

P-Board Removal

Caution and steps to remove the P-Board.

Side Terminal Cover Removal

Instructions for removing the side terminal cover.

Tuner Unit Removal

Steps to remove the tuner unit.

A-Board Removal

Steps to remove the A-Board.

Speaker Removal

Steps to remove the speakers.

SN-Board Removal

Steps to remove the SN-Board.

SS-Board Removal

Steps to remove the SS-Board.

Stand Bracket and Hanger Metals Removal

Steps to remove the stand bracket and hanger metals.

C1-Board Removal

Steps to remove the C1-Board.

C2-Board Removal

Steps to remove the C2-Board.

Plasma Panel Section Removal

Steps to remove the plasma panel section from the cabinet.

Glass Holder Removal

Steps to remove the glass holders.

K-Board Removal

Steps to remove the K-Board.

Plasma Panel Replacement

Caution and steps for replacing the plasma panel.

Measurements and Adjustments

Adjustment Procedures

General section for measurements and adjustments.

Vsus Selection

Procedure for setting Vsus to LOW or HIGH after panel/board replacement.

Sub-Contrast Adjustment

Procedure for adjusting sub-contrast for RF and AV systems.

White Balance Adjustment

Method for adjusting white balance based on PEAKS EEPROM version.

Block Diagrams

Main Block Diagram

Overall block diagram of the TV system.

Block Diagram (1;4)

Detailed block diagram section 1 of 4.

Block Diagram (2;4)

Detailed block diagram section 2 of 4.

Block Diagram (3;4)

Detailed block diagram section 3 of 4 (Power Supply).

Block Diagram (4;4)

Detailed block diagram section 4 of 4 (Scan Drive, Sustain Drive).

Wiring Connection Diagram

Caution Statement

Cautions regarding flexible cable assembly and connectors.

Wiring Diagram (1)

Wiring diagram for the first section.

Wiring Diagram (2)

Wiring diagram for the second section.

Wiring Diagram (3)

Wiring diagram for the third section.

Wiring Diagram (4)

Wiring diagram for the fourth section.

Summary

Safety Precautions

General Guidelines

Guidelines for safe repair, servicing, and wiring practices.

Touch-Current Check

Procedure to check leakage current to prevent customer shock hazards.

Warning

Prevention of Electrostatic Discharge (ESD)

Techniques to reduce component damage from electrostatic discharge.

About Lead-Free Solder (PbF)

Information on lead-free solder, its properties, and handling for repairs.

Service Navigation

PCB Layout

Diagram showing PCB layout and component identification.

Applicable Signals

Lists applicable input signals for PC and HDMI terminals.

Specifications

Technical Descriptions

KEY Specification for CI Plus, DTCP-IP, One-to-One

KEY data generation and replacement for specific features.

IC Replacement Procedures

Procedure for replacing specific ICs (Peaks IC and EEPROM).

Model and Key Data

Table showing model numbers and associated keys.

Service Mode

Entering and Navigating Service Mode

Instructions for entering, navigating, and exiting Service Mode.

Option - Mirror Settings

Settings to reverse picture display left/right or up/down.

Service Tool Mode

Instructions on accessing and using the service tool mode.

Hotel Mode Configuration

Function to restrict TV features for hotel use.

Data Copy via SD Card

Procedure for copying data using SD card for backup or transfer.

TV to SD Card Data Copy

Detailed steps for copying data from TV to an SD card.

SD Card to TV Data Copy

Detailed steps for copying data from an SD card to the TV.

Troubleshooting Guide

IIC Bus Line Checks and Self-Check Access

Guide for checking IIC bus lines and accessing self-check functions.

Power LED Blinking Timing Chart

Chart explaining LED blinking patterns and their meanings.

No Power Troubleshooting

Troubleshooting steps for 'No Power' condition.

No Picture Troubleshooting

Troubleshooting flowchart for 'No Picture' symptom.

Local Screen Failure Diagnosis

Explanation and PCB locations for local screen failures.

Disassembly and Assembly Instructions

Rear Cover Removal

Instructions for removing the rear cover.

AC Inlet Removal

Caution and steps to remove the AC inlet.

P-Board Removal

Caution and steps to remove the P-Board.

Side Terminal Cover Removal

Instructions for removing the side terminal cover.

Tuner Unit Removal

Steps to remove the tuner unit.

A-Board Removal

Steps to remove the A-Board.

Speaker Removal

Steps to remove the speakers.

SN-Board Removal

Steps to remove the SN-Board.

SS-Board Removal

Steps to remove the SS-Board.

Stand Bracket and Hanger Metals Removal

Steps to remove the stand bracket and hanger metals.

C1-Board Removal

Steps to remove the C1-Board.

C2-Board Removal

Steps to remove the C2-Board.

Plasma Panel Section Removal

Steps to remove the plasma panel section from the cabinet.

Glass Holder Removal

Steps to remove the glass holders.

K-Board Removal

Steps to remove the K-Board.

Plasma Panel Replacement

Caution and steps for replacing the plasma panel.

Measurements and Adjustments

Adjustment Procedures

General section for measurements and adjustments.

Vsus Selection

Procedure for setting Vsus to LOW or HIGH after panel/board replacement.

Sub-Contrast Adjustment

Procedure for adjusting sub-contrast for RF and AV systems.

White Balance Adjustment

Method for adjusting white balance based on PEAKS EEPROM version.

Block Diagrams

Main Block Diagram

Overall block diagram of the TV system.

Block Diagram (1;4)

Detailed block diagram section 1 of 4.

Block Diagram (2;4)

Detailed block diagram section 2 of 4.

Block Diagram (3;4)

Detailed block diagram section 3 of 4 (Power Supply).

Block Diagram (4;4)

Detailed block diagram section 4 of 4 (Scan Drive, Sustain Drive).

Wiring Connection Diagram

Caution Statement

Cautions regarding flexible cable assembly and connectors.

Wiring Diagram (1)

Wiring diagram for the first section.

Wiring Diagram (2)

Wiring diagram for the second section.

Wiring Diagram (3)

Wiring diagram for the third section.

Wiring Diagram (4)

Wiring diagram for the fourth section.

Panasonic TH-P42X30D Specifications

General IconGeneral
Screen Size42 inches
Panel TypePlasma
Aspect Ratio16:9
HDMI Ports3
USB Ports1
Component Video Input1
Composite Video Input1
Viewing Angle178 degrees
HD TechnologyHD Ready
Resolution1024 x 768
Contrast Ratio2, 000, 000:1
Audio Output2 x 10W

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