Panasonic TX-P50VT50E Service Manual

Also see for TX-P50VT50J: Operating instruction

2TABLE OF CONTENTS PAGE 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 --------------------------------------------------63.2. Applicable signals ------------------------------------------74 Specifications ------------------------------------------------------85 Technical Descriptions---------------------------------------- 105.1. Specification of KEY for CI Plus, DTCP-IP,WIDEVINE, Netflix and One-to-One----------------- 105.2. USB HDD Recording ------------------------------------ 105.3. Service port (M3 mini Jack) Specifications -------- 116 Service Mode ----------------------------------------------------- 146.1. How to enter into Service Mode ---------------------- 146.2. Option - Mirror--------------------------------------------- 166.3. Service tool mode ---------------------------------------- 166.4. DRV Check - USBHDD Check------------------------ 176.5. Hotel mode------------------------------------------------- 176.6. Data Copy by SD Card --------------------------------- 187 Troubleshooting Guide---------------------------------------- 217.1. Check of the IIC bus lines------------------------------ 217.2. Power LED Blinking timing chart --------------------- 227.3. No Power--------------------------------------------------- 237.4. No Picture -------------------------------------------------- 247.5. Local screen failure -------------------------------------- 258 Service Fixture & Tools --------------------------------------- 268.1. SC jig -------------------------------------------------------- 269 Disassembly and Assembly Instructions --------------- 279.1. Disassembly Flow Chart for the Unit ---------------- 279.2. Disassembly Procedure for the Unit----------------- 2810 Measurements and Adjustments -------------------------- 3510.1. Adjustment ------------------------------------------------- 3511 Block Diagram --------------------------------------------------- 3711.1. Main Block Diagram ------------------------------------- 3711.2. Block (1/4) Diagram ------------------------------------- 3811.3. Block (2/4) Diagram ------------------------------------- 3911.4. Block (3/4) Diagram ------------------------------------- 4011.5. Block (4/4) Diagram ------------------------------------- 4112 Wiring Connection Diagram --------------------------------- 4312.1. Caution statement.--------------------------------------- 4312.2. Wiring (1) --------------------------------------------------- 4312.3. Wiring (2) --------------------------------------------------- 4412.4. Wiring (3) --------------------------------------------------- 4413 Schematic Diagram14 Printed Circuit Board15 Exploded View