Panasonic TX-49ESR500 Service Manual

TX-49ESR5002TABLE 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 CS Maintenance Menu-------------------------------------------85.1. How to enter into CS Maintenance Menu------------85.1.1. Purpose --------------------------------------------------85.1.2. Key command ------------------------------------------85.1.3. How to exit ----------------------------------------------85.2. Repack--------------------------------------------------------85.3. EDID Clock --------------------------------------------------95.4. USB HDD Drive Check -----------------------------------95.5. White Balance Adjustment----------------------------- 105.6. System Information -------------------------------------- 115.6.1. How to access---------------------------------------- 115.6.2. How to exit -------------------------------------------- 115.7. Hotel mode------------------------------------------------- 125.7.1. Purpose ------------------------------------------------ 125.7.2. Access command to the Hotel mode setupmenu---------------------------------------------------- 125.7.3. To exit the Hotel mode setup menu------------- 125.7.4. Explain the Hotel mode setup menu------------ 125.8. Data Copy by USB Memory --------------------------- 135.8.1. Purpose ------------------------------------------------ 135.8.2. Preparation-------------------------------------------- 135.8.3. Data copy from TV set to USB Memory ------- 145.8.4. Data copy from USB Memory to TV set ------- 156 Troubleshooting Guide---------------------------------------- 166.1. Check of the IIC bus lines------------------------------ 166.1.1. How to access---------------------------------------- 166.1.2. Screen display --------------------------------------- 166.1.3. Check Point ------------------------------------------- 166.1.4. Exit ------------------------------------------------------ 166.2. Power LED Blinking timing chart --------------------- 176.3. LCD Panel test mode ----------------------------------- 177 Disassembly and Assembly Instructions --------------- 187.1. Key Button & LED Assembly -------------------------- 187.2. Vesa Metal & Btm Back Cover------------------------ 197.3. Screw Installation Panel -------------------------------- 207.4. Screw Installlation BC----------------------------------- 217.5. Label Installation ----------------------------------------- 227.6. Handling SPEC ------------------------------------------- 238 Measurements and Adjustments -------------------------- 248.1. Voltage chart of A-board-------------------------------- 248.2. Voltage chart of P-board-------------------------------- 249 Block Diagram --------------------------------------------------- 259.1. Main Block Diagram ------------------------------------- 2510 Wiring Connection Diagram --------------------------------- 2610.1. Wire Dressing --------------------------------------------- 26