Panasonic TH-P50U30D Service Manual

Panasonic TH-P50U30D Service Manual Manual pdf 2 page image

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 Service Mode ----------------------------------------------------- 105.1. How to enter into Service Mode ---------------------- 105.2. Option - Mirror--------------------------------------------- 125.3. Service tool mode ---------------------------------------- 125.4. Hotel mode------------------------------------------------- 135.5. Data Copy by SD Card --------------------------------- 146 Troubleshooting Guide---------------------------------------- 176.1. Check of the IIC bus lines------------------------------ 176.2. Power LED Blinking timing chart --------------------- 186.3. No Power--------------------------------------------------- 186.4. No Picture -------------------------------------------------- 196.5. Local screen failure -------------------------------------- 207 Service Fixture & Tools --------------------------------------- 217.1. SC jig -------------------------------------------------------- 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 SU-Board---------------------------------- 238.9. Remove the SD-Board---------------------------------- 238.10. Remove the SC-Board---------------------------------- 248.11. Remove the SS-Board ---------------------------------- 248.12. Remove the Stand bracket and the Hangermetals ------------------------------------------------------ 248.13. Remove the Radiator plate ---------------------------- 258.14. Remove the C1-Board ---------------------------------- 258.15. Remove the C2-Board ---------------------------------- 258.16. Remove the C3-Board ---------------------------------- 258.17. Remove the Plasma panel section from theCabinet assy----------------------------------------------- 258.18. Remove the Attachment metal bottom-------------- 268.19. Remove the Attachment metal top------------------- 268.20. Remove the Glass holders ---------------------------- 268.21. Remove the K-Board ------------------------------------ 268.22. Replace the Plasma panel ----------------------------- 279 Measurements and Adjustments -------------------------- 289.1. Adjustment ------------------------------------------------- 2810 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) -------------------------------------------------- 4312 Schematic Diagram13 Printed Circuit Board14 Exploded View