Panasonic TC-55AS650U Service Manual

Also see for TC-55AS650U: Owner's manual Ehelp

2TABLE OF CONTENTS PAGE1 Safety Precautions -----------------------------------------------31.1. General Guidelines ----------------------------------------31.2. Touch-Current Check--------------------------------------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, HDCP2.0,Netflix, Widevine, Mac and DIMORA-ID.-------------86 Service Mode -------------------------------------------------------96.1. How to enter into Service Mode ------------------------96.2. SRV-TOOL------------------------------------------------- 106.3. Hotel mode------------------------------------------------- 116.4. Data Copy by USB Memory --------------------------- 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 -------------------------- 279.1. Voltage chart of P-board-------------------------------- 279.2. Voltage chart of A-board------------------------------- 2710 Block Diagram --------------------------------------------------- 2810.1. Main Block Diagram ------------------------------------- 2810.2. Block (1/2) Diagram ------------------------------------- 2910.3. Block (2/2) Diagram ------------------------------------- 3011 Wiring Connection Diagram --------------------------------- 3111.1. Caution statement.--------------------------------------- 3111.2. Wiring 1 ----------------------------------------------------- 3111.3. Wiring 2 ----------------------------------------------------- 3211.4. Wiring 3 ----------------------------------------------------- 3311.5. Wiring 4 ----------------------------------------------------- 34