Panasonic TH-P42UT50D Service Manual

Panasonic TH-P42UT50D Service Manual Manual pdf 2 page image

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 --------------------------------------------------63.2. Applicable signals ------------------------------------------74 Specifications ------------------------------------------------------85 Technical Descriptions---------------------------------------- 105.1. Specification of KEY for DTCP-IP, One-to-One, Widevine and Netflix ----------------------------- 105.2. USB HDD Recording (Z only) ------------------------- 105.3. Panel-Type setting --------------------------------------- 106 Service Mode ----------------------------------------------------- 116.1. How to enter into Service Mode ---------------------- 116.2. Option - Mirror--------------------------------------------- 136.3. Service tool mode ---------------------------------------- 136.4. DRV Check - USB HDD Check----------------------- 146.5. Hotel mode------------------------------------------------- 146.6. Data Copy by SD Card --------------------------------- 157 Troubleshooting Guide---------------------------------------- 187.1. Check of the IIC bus lines------------------------------ 187.2. Power LED Blinking timing chart --------------------- 197.3. No Power--------------------------------------------------- 207.4. No Picture -------------------------------------------------- 217.5. Local screen failure -------------------------------------- 228 Disassembly and Assembly Instructions --------------- 238.1. Disassembly Flow Chart for the Unit ---------------- 238.2. Disassembly Procedure for the Unit----------------- 249 Measurements and Adjustments -------------------------- 299.1. Adjustment ------------------------------------------------- 2910 Block Diagram --------------------------------------------------- 3110.1. Main Block Diagram ------------------------------------- 3110.2. Block (1/4) Diagram ------------------------------------- 3210.3. Block (2/4) Diagram ------------------------------------- 3310.4. Block (3/4) Diagram ------------------------------------- 3410.5. Block (4/4) 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