Table Of Contents - Panasonic PT-50LCZ70 Service Manual

PT-50LCZ70 / PT-56LCZ70 / PT-61LCZ70 / PT-50LCZ7 / PT-56LCZ7 / PT-61LCZ7
CONTENTS
1 Safety Precautions
1.1. General Guidelines
1.2. Leakage Current Cold Check
1.3. Leakage Current Hot Check
1.4. Disposal Lamp
2 Warning
2.1. Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
3 Service Navigation
3.1. Introduction
3.2. About Lead Free Solder (PbF)
4 Specifications
5 Service Mode
6 Troubleshooting Guide
6.1. Troubleshooting Hints for Block Level Repair
7 Disassembly and Assembly Instructions
7.1. Cabinet Section
8 Measurements and Adjustments
8.1. Adjustment Procedures 1
9 Maintenance
9.1. Cleaning Methods
10 Voltage Chart and Waveform of Connectors
11 Block Diagrams
12 Schematic Diagrams
12.1. SCHEMATIC DIAGRAM & CIRCUIT BOARD LAYOUT
NOTES
Page
3 12.2. INTERCONNECTION SCHEMATIC DIAGRAM
3 12.3. POWER SCHEMATIC DIAGRAMS
3 12.4. SD/HDMI SCHEMATIC DIAGRAM
3 12.5. REAR JACK SCHEMATIC DIAGRAM
3 12.6. FRONT JACK/OPERATION / POWER SWITCH / TUNER
4 SCHEMATIC DIAGRAM
13 Printed Circuit Board
4 13.1. POWER P.C.B.
5 13.2. SD/HDMI P.C.B.
5 13.3. REAR JACK P.C.B.
5 13.4. FRONT JACK/OPERATION P.C.B. / TUNER P.C.B. /
6 POWER SWITCH/OPERATION P.C.B.
7 14 Exploded Views
19 14.1. MAIN PARTS SECTION
19 14.2. BASE BODY SECTION
33 14.3. DISPLAY SECTION
33 14.4. SCREEN SECTION
55 14.5. OPT/TV UNIT SECTION
55 14.6. LAMP UNIT SECTION
58 14.7. PACKING PARTS AND ACCESSORIES SECTION
58 15 Replacement Parts List
59 15.1. REPLACEMENT NOTES
63 15.2. MECHANICAL REPLACEMENT PARTS LIST
65 15.3. ELECTRICAL REPLACEMENT PARTS LIST
65
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