Panasonic TH-40D400K Service Manual

Panasonic TH-40D400K Service Manual Manual pdf 2 page image

TH-40D400K/TH-40D400S/TH-40D400T2TABLE 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 Service Mode -------------------------------------------------------85.1. How to enter into Service Mode ------------------------85.1.1. Purpose --------------------------------------------------85.1.2. Key command ------------------------------------------85.1.3. How to exit ----------------------------------------------85.1.4. Contents of adjustment mode ----------------------85.1.5. Display of SOS History-------------------------------95.1.6. Exit --------------------------------------------------------95.1.7. Hotel Mode----------------------------------------------96 Troubleshooting Guide---------------------------------------- 106.1. Check of the IIC bus lines------------------------------ 106.1.1. How to access---------------------------------------- 106.1.2. Self-check indication only ------------------------- 106.1.3. Self-check indication and forced to factoryshipment setting ------------------------------------- 106.1.4. Exit ------------------------------------------------------ 106.1.5. Screen display --------------------------------------- 106.2. Power LED Blinking timing chart --------------------- 116.3. Method of detecting SOS ------------------------------ 116.4. LCD Panel test mode ----------------------------------- 126.5. No Power--------------------------------------------------- 127 Disassembly and Assembly Instructions --------------- 137.1. Screw Removal ----------------------------------------- 137.2. Blue Tape Ornament ------------------------------------ 147.3. Sticking Felt------------------------------------------------ 157.4. Install Metal parts----------------------------------------- 167.5. Screw Spec ----------------------------------------------- 177.6. Cabinet Assembly---------------------------------------- 187.7. Set Assembly---------------------------------------------- 197.8. SP Assy----------------------------------------------------- 207.9. Back Cover Assy 1--------------------------------------- 217.10. Back Cover Assy 2--------------------------------------- 227.11. Back Cover Assy 3--------------------------------------- 237.12. Back Cover Assy 4--------------------------------------- 247.13. Labelling ---------------------------------------------------- 257.14. Handling SPEC ------------------------------------------- 268 Measurements and Adjustments -------------------------- 278.1. Voltage chart of A-board-------------------------------- 278.2. Voltage chart of P-board-------------------------------- 279 Block Diagram --------------------------------------------------- 289.1. Main Block Diagram ------------------------------------- 2810 Wiring Connection Diagram --------------------------------- 2910.1. Wire Dressing --------------------------------------------- 2910.2. Wire Dressing II------------------------------------------- 30