Panasonic TH-50PZ850U - User Manual

© 2008 Matsushita Electric Industrial Co., Ltd. All
rights reserved. Unauthorized copying and distribu-
tion is a violation of law.
ORDER NO. MTNC080417CE
B34 Canada: B07
50 inch Class 1080p Plasma HDTV
Model No. TH-50PZ850U
GPF11DU Chassis

Panasonic TH-50PZ850U Specifications

General

Brand	Panasonic
Model	TH-50PZ850U
Category	Plasma TV
Language	English

Summary

Safety Precautions

Leakage Current Checks

Procedures for performing cold and hot leakage current checks to ensure safety.

Warning and Solder Information

Prevention of Electrostatic Discharge (ESD)

Techniques to reduce component damage caused by electrostatic discharge.

Service Mode Operations

Accessing Service Mode

Steps to enter service mode using remote control and main unit buttons.

Service Mode Key Commands

Explanation of button functions for navigating and adjusting settings in service mode.

Adjustment Mode Contents and Exit

Service Tool Mode

Accessing and Using Service Tool Mode

Procedures for accessing, displaying SOS history, and exiting service tool mode.

Troubleshooting Guide

IIC Bus Line and Screen Display Checks

Power LED Blinking and Check Points

Troubleshooting: Specific Issues

Power LED Blinking Timing Chart

Detailed chart explaining power LED blinking patterns and their meanings.

No Power Troubleshooting

Diagnostic flowchart for troubleshooting no power issues.

No Picture Troubleshooting

Diagnostic flowchart for troubleshooting no picture issues.

Local Screen Failure Diagnosis

Disassembly and Assembly Instructions

Removing P(MAIN)-Board

Measurements and Adjustments

Adjustment Procedures and Panel Information

General procedures, driver setup, voltage adjustments, and panel label details.

Initialization Pulse and PCB Exchange Adjustments

Adjustment: White Balance

White Balance Adjustment Procedure

Detailed procedure for adjusting white balance using a color analyzer.

Block Diagrams

Block Diagram (1;6): Overall System

Overall block diagram showing major functional blocks and connections.

Block Diagram (2;6): Power and Scan Control

Block diagram detailing power supply, scan control, and sustain control sections.

Block Diagram (3;6): Signal Processing

Block diagram detailing signal processing and interface sections.

Block Diagram (4;6): HDMI, Tuner, MCU

Block diagram detailing HDMI interface, tuner, and MCU sections.

Block Diagrams (Continued)

Block Diagram (5;6): Power Supply Circuits

Block diagram focusing on power supply and control circuits.

Block Diagram (6;6): Panel Drivers

Block diagram showing panel drivers and timing controls.

Schematic Diagrams

Schematic Diagram Notes

P(AC)-Board Schematic Diagram

Schematic diagram of the P(AC)-Board.

P(MAIN)-Board Schematic Diagram

Schematic diagram of the P(MAIN)-Board.

PB-Board Schematic Diagram

Schematic diagram of the PB-Board.

Schematic Diagrams: Board Level

G, K and S-Board Schematic Diagrams

GS and GL-Board Schematic Diagrams

GH-Board Schematic Diagram

A-Board Schematic Diagrams (1-15)

Schematic diagrams for the A-Board, covering 15 parts.

Schematic Diagrams: D-Board

D-Board Schematic Diagrams (1-6)

Schematic diagrams for the D-Board, covering 6 parts.

Schematic Diagrams: C Boards

C1-Board Schematic Diagrams (1-2)

Schematic diagrams for the C1-Board, covering 2 parts.

C2-Board Schematic Diagrams (1-2)

Schematic diagrams for the C2-Board, covering 2 parts.

C3-Board Schematic Diagrams (1-2)

Schematic diagrams for the C3-Board, covering 2 parts.

Schematic Diagrams: SC, SU, SD Boards

SC-Board Schematic Diagrams (1-3)

Schematic diagrams for the SC-Board, covering 3 parts.

SU-Board Schematic Diagrams (1-3)

Schematic diagrams for the SU-Board, covering 3 parts.

SD-Board Schematic Diagrams (1-3)

Schematic Diagrams: SS and SS2 Boards

SS-Board (1;2) and SS2-Board Schematic Diagrams

Printed Circuit Board Layouts

P(AC)-Board Layout

P(MAIN)-Board Layouts

A-Board Layouts

D-Board Layouts

Replacement Parts Lists

Mechanical Replacement Parts List Notes

Mechanical Parts List: Safety Ref. No., Part No., Description

Mechanical Parts List: Cables and Covers

Electrical Replacement Parts List

Electrical Parts List Notes

Electrical Parts List: ICs, Modules, Connectors

Electrical Parts List: Capacitors

Electrical Parts List (Continued)

Electrical Parts List: ICs, Modules, Connectors

Electrical Parts List: ICs and Transistors

Electrical Parts List: Diodes, Fuses, Filters

Electrical Parts List: ICs, Transistors, Modules

Electrical Parts List: Transistors

Electrical Parts List: Diodes, Fuses, Filters

Electrical Parts List: Resistors (Continued)

Electrical Parts List (Continued)

Electrical Parts List: Resistors

Electrical Parts List: Transistors (Continued)