Panasonic TX-P42UT30Y Service Manual

Also see for TX-P42UT30Y: Operating instructions

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 and One-to-One -------------------------- 106 Service Mode ----------------------------------------------------- 116.1. How to enter into Service Mode ---------------------- 116.2. Option - Mirror--------------------------------------------- 136.3. Service tool mode ---------------------------------------- 136.4. Hotel mode------------------------------------------------- 146.5. 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--------------------------------------------------- 197.4. No Picture -------------------------------------------------- 207.5. Local screen failure -------------------------------------- 218 Disassembly and Assembly Instructions --------------- 228.1. Remove the Rear cover -------------------------------- 228.2. Remove the AC inlet ------------------------------------ 228.3. Remove the P-Board ------------------------------------ 228.4. Remove the Side terminal cover --------------------- 228.5. Remove the Tuner unit --------------------------------- 228.6. Remove the A-Board ------------------------------------ 238.7. Remove the Speakers ---------------------------------- 238.8. Remove the SN-Board---------------------------------- 238.9. Remove the SS-Board ---------------------------------- 238.10. Remove the Stand bracket and the Hangermetals ------------------------------------------------------- 248.11. Remove the Plasma panel section from theCabinet assy----------------------------------------------- 248.12. Remove the Radiator plate ---------------------------- 248.13. Remove the C1-Board ---------------------------------- 258.14. Remove the C2-Board ---------------------------------- 258.15. Remove the Attachment metal bottom-------------- 258.16. Remove the Attachment metal top------------------- 258.17. Remove the Glass holders ---------------------------- 258.18. Remove the K-Board ------------------------------------ 268.19. Remove the V-Board ------------------------------------ 268.20. Replace the Plasma panel ----------------------------- 269 Measurements and Adjustments -------------------------- 279.1. Adjustment ------------------------------------------------- 2710 Block Diagram --------------------------------------------------- 3510.1. Main Block Diagram ------------------------------------- 3510.2. Block (1/4) Diagram ------------------------------------- 3610.3. Block (2/4) Diagram ------------------------------------- 3710.4. Block (3/4) Diagram ------------------------------------- 3810.5. Block (4/4) Diagram ------------------------------------- 3911 Wiring Connection Diagram --------------------------------- 4111.1. Caution statement. -------------------------------------- 4111.2. Wiring (1) -------------------------------------------------- 4111.3. Wiring (2) -------------------------------------------------- 4211.4. Wiring (3) -------------------------------------------------- 4211.5. Wiring (4) -------------------------------------------------- 4311.6. Wiring (5) -------------------------------------------------- 4312 Schematic Diagram13 Printed Circuit Board14 Exploded View