© Panasonic Corporation 2013.ORDER NO. MTV1301045CELED TVModel No. TH-L39B6RChassis: KM21Destination: IRANTABLE 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 ------------------------------------------------------ 95.1. How to enter into Service Modes ---------------------- 95.1.1. Contents of adjustment mode --------------------- 95.1.2. How to exit---------------------------------------------- 95.1.3. Display of SOS History -----------------------------105.1.4. POWER ON TIME/COUNT -----------------------105.1.5. Exit-------------------------------------------------------105.1.6. Self Check Mode------------------------------------- 115.1.7. Hotel Mode Adjustment ---------------------------- 115.1.8. Hotel Mode-------------------------------------------- 116 Troubleshooting Guide --------------------------------------- 126.1. Check of the IIC bus lines------------------------------ 126.1.1. How to access --------------------------------------- 126.1.2. Exit ------------------------------------------------------ 126.2. Power LED Blinking timing chart --------------------- 136.3. No Power--------------------------------------------------- 137 Disassembly and Assembly Instructions--------------- 147.1. Speaker Ass’y and Screwing-------------------------- 147.2. LCD Panel Assembly B -------------------------------- 157.3. LCD Panel Fixing & Handling Method -------------- 167.4. Key Button Bracket Assy & Screwing--------------- 177.5. PCB Installation ------------------------------------------ 187.6. Bottom Part Assy----------------------------------------- 197.7. Stand MTG Assy ----------------------------------------- 207.8. Pedestal Ass’y -------------------------------------------- 217.9. Back Cover Ass’y --------------------------------------- 228 Measurements and Adjustments -------------------------- 238.1. Voltage chart of A-board ------------------------------- 23