Panasonic TX-LR50B6 Service Manual

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Panasonic TX-LR50B6 Service Manual Manual pdf 1 page image

© Panasonic Corporation 2013.ORDER NO. MTV1301138CELCD TVModel No. TX-LR50B6Chassis: KM21EDestination: CISTABLE 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 Figure1.) --------------------------------------------------------- 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 Service Mode ------------------------------------------------------ 85.1. How to enter into Service Modes ---------------------- 85.1.1. Contents of adjustment mode --------------------- 85.1.2. How to exit---------------------------------------------- 85.1.3. Display of SOS History ------------------------------ 95.1.4. POWER ON TIME/COUNT ------------------------ 95.1.5. Exit-------------------------------------------------------- 95.1.6. Self Check Mode-------------------------------------105.1.7. Hotel Mode Adjustment ---------------------------- 105.1.8. Hotel Mode-------------------------------------------- 106 Troubleshooting Guide --------------------------------------- 116.1. Check of the IIC bus lines------------------------------ 116.1.1. How to access --------------------------------------- 116.1.2. Exit ------------------------------------------------------ 116.2. Power LED Blinking timing chart --------------------- 126.3. No Power--------------------------------------------------- 127 Disassembly and Assembly Instructions--------------- 137.1. Speaker Bracket ----------------------------------------- 137.2. LCD Panel Assembly ----------------------------------- 147.3. LCD Panel Fixing & Handling Method -------------- 157.4. LED Panel and Bracket Ass’y------------------------- 167.5. Vesa Metal ------------------------------------------------- 187.6. Side Metal Bracket--------------------------------------- 197.7. Metal Bracket 1 ------------------------------------------- 207.8. Metal Bracket 2 ------------------------------------------- 217.9. Metal Bracket Bottom ---------------------------------- 227.10. PCB Installation ------------------------------------------ 237.11. Pedestal Ass’y 1------------------------------------------ 24