Panasonic TH-55AS670S Service Manual

Panasonic TH-55AS670S Service Manual Manual pdf 1 page image

© Panasonic Corporation 2014.ORDER NO. MTV1401292CELED TVModel No. TH-55AS670SChassis: LA51Destination: SINGAPORETABLE 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 Figure1.) --------------------------------------------------------- 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 ------------------------------------------------------ 95.1. How to enter into Service Mode ----------------------- 95.1.1. Purpose ------------------------------------------------- 95.1.2. Key command ----------------------------------------- 95.1.3. How to exit---------------------------------------------- 95.1.4. Contents of adjustment mode --------------------- 95.1.5. Display of SOS History -----------------------------105.1.6. Exit-------------------------------------------------------105.1.7. Hotel Mode-------------------------------------------- 116 Troubleshooting Guide --------------------------------------- 126.1. Check of the IIC bus lines------------------------------ 126.1.1. How to access --------------------------------------- 126.1.2. Self-check indication only ------------------------- 126.1.3. Self-check indication and forced to factoryshipment setting ------------------------------------- 126.1.4. Exit ------------------------------------------------------ 126.1.5. Screen display --------------------------------------- 126.2. Power LED Blinking timing chart --------------------- 136.3. Method of detecting SOS ------------------------------ 136.4. LCD Panel test mode ----------------------------------- 146.5. No Power--------------------------------------------------- 147 Disassembly and Assembly Instructions--------------- 157.1. Speaker Unit Assembly--------------------------------- 157.2. LCD Panel Fixing & Handling Method -------------- 167.3. LED Panel & Control Button Ass’y ----------------- 177.4. Vesa & Bottom Metal Ass’y---------------------------- 187.5. Barrier & Heat Sink Ass’y ----------------------------- 197.6. PCB & AV Bracket Ass’y ------------------------------- 20