Panasonic TH-43DX400K Service Manual

Panasonic TH-43DX400K Service Manual Manual pdf 2 page image

TH-43DX400K/TH-43DX400S/TH-43DX400T2TABLE OF CONTENTS PAGE PAGE1 Safety Precautions -----------------------------------------------31.1. General Guidelines ----------------------------------------31.1.1. Leakage Current Cold Check ----------------------31.1.2. Leakage Current Hot Check (See Figure 1.) ----- 32 Warning --------------------------------------------------------------42.1. Prevention of Electrostatic Discharge (ESD)to Electrostatically Sensitive (ES) Devices ----------42.2. About lead free solder (PbF) ----------------------------53 Service Navigation------------------------------------------------63.1. Service Hint--------------------------------------------------64 Specifications ------------------------------------------------------75 Test and Alignment-----------------------------------------------85.1. Factory Setting----------------------------------------------85.1.1. ADC Adjust----------------------------------------------95.1.2. Picture Mutuality ------------------------------------- 105.1.3. Audio Mutuality--------------------------------------- 115.1.4. Non-Linear -------------------------------------------- 115.1.5. VIF Initialization -------------------------------------- 115.1.6. System Setting --------------------------------------- 115.1.7. Panel Control ----------------------------------------- 125.1.8. Others -------------------------------------------------- 125.1.9. Customer Setting ------------------------------------ 125.1.10. CI Factory Setting ----------------------------------- 125.2. MSD6488 Software Upgrade Instruction ----------- 135.2.1. Upgrade bin file -------------------------------------- 135.2.2. USB upgrade procedures for TV set ----------- 135.3. Hotel Mode------------------------------------------------- 146 Troubleshooting Guide---------------------------------------- 166.1. No Power. -------------------------------------------------- 166.2. No Display / Black Panel. ------------------------------ 176.3. No Back Light. -------------------------------------------- 186.4. No Sound.-------------------------------------------------- 196.5. Signal source no function ------------------------------ 206.6. Abnormal Display ---------------------------------------- 216.7. No Tuning Channels------------------------------------- 227 Disassembly and Assembly Instructions --------------- 237.1. Panel and Sponges-------------------------------------- 237.2. Main Board and AV Brackets-------------------------- 247.3. Install PCB ------------------------------------------------- 257.4. LVDS Cable------------------------------------------------ 267.5. Key Button Ass’y ----------------------------------------- 277.6. Speaker Assy --------------------------------------------- 287.7. WIFI and B/C Cushion ---------------------------------- 297.8. Back Cover Screw --------------------------------------- 307.9. Label--------------------------------------------------------- 317.10. Handling SPEC ------------------------------------------- 328 Measurements and Adjustments -------------------------- 338.1. Key Check Points ---------------------------------------- 338.2. Power Flow Diagram ------------------------------------ 349 Block Diagram --------------------------------------------------- 359.1. System Block Diagram---------------------------------- 359.2. Circuit Block Diagram ----------------------------------- 3610 Wiring Connection Diagram --------------------------------- 3710.1. Wire Dressing --------------------------------------------- 3711 Schematic Diagram--------------------------------------------- 3812 Exploded View and Replacement Parts List ----------- 5012.1. Parts Location--------------------------------------------- 5012.2. Packing Instruction--------------------------------------- 5112.3. Replacement Partlist------------------------------------ 52