Panasonic TC-L55WT50 Service Manual

Also see for Viera TC-L55WT50: Quick setup guide Owner's manual Manual de usuario

Panasonic TC-L55WT50 Service Manual Manual pdf 2 page image

2TABLE OF CONTENTS PAGE PAGE1 Safety Precautions -----------------------------------------------31.1. General Guidelines ----------------------------------------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. PCB Layout --------------------------------------------------64 Specifications ------------------------------------------------------75 Technical Descriptions------------------------------------------85.1. Specification of KEY for DTCP-IP, WMDRMand Widevine------------------------------------------------86 Service Mode -------------------------------------------------------96.1. How to enter into Service Mode ------------------------96.2. SRV-TOOL ------------------------------------------------- 106.3. Hotel mode------------------------------------------------- 116.4. Data Copy by SD Card --------------------------------- 127 Troubleshooting Guide---------------------------------------- 157.1. Check of the IIC bus lines------------------------------ 157.2. Power LED Blinking timing chart --------------------- 167.3. LCD Panel test mode ----------------------------------- 168 Disassembly and Assembly Instructions --------------- 178.1. Disassembly Flow Chart for the Unit ---------------- 178.2. Disassembly Procedure for the Unit----------------- 179 Measurements and Adjustments -------------------------- 329.1. Voltage chart of A-board------------------------------- 3210 Block Diagram --------------------------------------------------- 3310.1. Main Block Diagram ------------------------------------- 3310.2. Block (1/2) Diagram ------------------------------------- 3410.3. Block (2/2) Diagram ------------------------------------- 3511 Wiring Connection Diagram --------------------------------- 3711.1. Caution statement.--------------------------------------- 3711.2. Wiring 1 ----------------------------------------------------- 3711.3. Wiring 2 ----------------------------------------------------- 3811.4. Wiring 3 ----------------------------------------------------- 3912 Schematic Diagram13 Printed Circuit Board14 Exploded View