Panasonic TC-19LX50 Service Manual

Also see for TC 19LX50: Operating instructions Operating instructions

Contents

Panasonic TC-19LX50 Service Manual Manual pdf 2 page image

1 Safety Precautions 31.1. General Guidelines 32 Warning 32.1. Prevention of Electro Static Discharge (ESD) toElectrostatically Sensitive (ES) Devices 32.2. About lead free solder (PbF) 43 Location of Controls and Components 54 Service Mode 64.1. How to enter into adjustment mode 64.2. Cancellation 64.3. Contents of adjustment mode 65 Troubleshooting Guide 75.1. Self-check function 76 Disassembly and Assembly Instructions 86.1. Removing the hinge cover 86.2. Removing the pedestal 86.3. Removing the back cover (TC-23LX50/LE50) 86.4. Removing the back cover (TC-19LX50/LE50) 86.5. Removing the tuner cover 86.6. Removing the shield cover 96.7. Removing the button panel and K-board 96.8. Removing the chassis 96.9. Removing the A-Board, AP-Board and Power Unit 96.10. Removing the speaker, and V-Board 106.11. Removing the LCD mount metal 106.12. Removing the LCD panel (TC-23LX50/LE50) 106.13. Removing the LCD panel (TC-19LX50/LE50) 116.14. Removing the LCD fixing metal 116.15. Location of Lead Wiring 127 Measurements and Adjustments 137.1. Video Signal Level Adjustment (RF) 138 Block Diagram 158.1. Block Diagram (1 of 3) 158.2. Block Diagram (2 of 3) 168.3. Block Diagram (3 of 3) 179 Wiring Connection Diagram 1910 Schematic Diagrams 2110.1. Schematic Diagram Notes 2110.2. A-Board (1 of 6) Schematic Diagram 2210.3. A-Board (2 of 6) Schematic Diagram 2310.4. A-Board (3 of 6) Schematic Diagram 2410.5. A-Board (4 of 6) Schematic Diagram 2510.6. A-Board (5 of 6) Schematic Diagram 2610.7. A-Board (6 of 6) Schematic Diagram 2710.8. AP-Board Schematic Diagram 2810.9. K-Board and V-Board Schematic Diagram 2911 Printed Circuit Views 3111.1. A-Board 3111.2. AP-Board 3411.3. K-Board and V-Board 3512 Exploded View and Replacement Parts List 3712.1. Parts Layout 3712.2. Packing Exploded Views 3812.3. Mechanical Replacement Parts List 3913 Electrical Parts List 4013.1. Electrical Parts List Notes 4013.2. Electrical Replacement Parts List 41Dimensions ( W ◊ H ◊ D )Including TV Stand 20.2 ì ◊ 18.1 ì ◊ 10.2 ì (514 mm ◊ 459 mm ◊ 259 mm) (TC-19LX50, TC-19LE50)24.1 ì ◊ 19.9 ì ◊10.2 ì (612 mm ◊ 505 mm ◊ 259 mm) (TC-23LX50, TC-23LE50)TV Set Only 20.2 ì ◊ 15.6 ì ◊4.9 ì (514 mm ◊ 395 mm ◊ 125 mm) (TC-19LX50, TC-19LE50)24.1 ì◊ 17.4 ì ◊4.9 ì (612 mm ◊ 441 mm ◊ 125 mm) (TC-23LX50, TC-23LE50)Mass (Weight) 8.5 kg (18.7 lb.) NET (TC-19LX50, TC-19LE50)9.5 kg (20.9 lb.) NET (TC-23LX50, TC-23LE50)Note:Design and Specifications are subject to change without notice. Weight and Dimensions shown are approximate.CONTENTS Page Page2TC-19LX50 / TC-23LX50 / TC-19LE50 / TC-23LE50