Panasonic TC-L47E50-1 Simplified Service Manual

Contents

© Panasonic Corporation 2012. Unauthorizedcopying and distribution is a violation of law.ORDER NO. MTV1202012CELCD HDTVModel No. TC-L47E50Chassis: LA35Destination: USATABLE 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 Mode ----------------------- 85.1.1. Contents of adjustment mode --------------------- 85.1.2. How to exit---------------------------------------------- 85.2. SRV-TOOL -------------------------------------------------- 95.2.1. How to access ----------------------------------------- 95.2.2. Display of SOS History ------------------------------ 95.2.3. POWER ON TIME/COUNT ------------------------ 95.2.4. Exit --------------------------------------------------------95.2.5. Self Check Mode ------------------------------------ 105.2.6. Hotel Mode Adjustment ---------------------------- 105.2.7. Hotel Mode-------------------------------------------- 106 Troubleshooting Guide --------------------------------------- 116.1. Check of the IIC bus lines------------------------------ 116.1.1. How to access --------------------------------------- 116.1.2. Exit ------------------------------------------------------ 116.1.3. Screen display --------------------------------------- 116.2. Power LED Blinking timing chart --------------------- 126.3. No Power--------------------------------------------------- 127 Disassembly and Assembly Instructions--------------- 137.1. Control Panel Preparation ----------------------------- 137.2. Control Panel Assembly-------------------------------- 147.3. Speaker Assembly --------------------------------------- 157.4. Panel Assembly ------------------------------------------ 167.5. LCD Panel Fixing & Handling Method -------------- 177.6. LED Panel Assembly------------------------------------ 187.7. Flexible Cable Assembly ------------------------------- 197.8. Screwing up Brackets----------------------------------- 20