Panasonic TC-L42D30 Service Manual

Also see for TC-L32DT30: Technical guide Owner's manual Specifications Owner's manual

Panasonic TC-L42D30 Service Manual Manual pdf 2 page image

2TABLE OF CONTENTS PAGE PAGE1 Safety Precautions -----------------------------------------------31.1. General Guidelines ----------------------------------------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 ------------------------------------------64 Specifications ------------------------------------------------------75 Technical Descriptions------------------------------------------85.1. Specification of KEY for DTCP-IP, WMDRMand Widevine------------------------------------------------86 Service Mode -------------------------------------------------------96.1. How to enter into Service Mode ------------------------96.2. SRV-TOOL ------------------------------------------------- 106.3. Hotel mode------------------------------------------------- 116.4. Data Copy by SD Card --------------------------------- 127 Troubleshooting Guide---------------------------------------- 157.1. Check of the IIC bus lines------------------------------ 157.2. Power LED Blinking timing chart --------------------- 167.3. LCD Panel test mode ----------------------------------- 168 Disassembly and Assembly Instructions --------------- 178.1. Pedestal ---------------------------------------------------- 178.2. Rear cover ------------------------------------------------- 178.3. AC cord ----------------------------------------------------- 178.4. Control panel assy --------------------------------------- 178.5. P-Board ----------------------------------------------------- 188.6. Side AV bracket------------------------------------------- 188.7. A-Board ----------------------------------------------------- 188.8. LD-Board --------------------------------------------------- 188.9. Cover bottom ---------------------------------------------- 198.10. Speaker box ----------------------------------------------- 198.11. Metal bracket bottom ------------------------------------ 198.12. LCD Panel ------------------------------------------------- 198.13. KA-Board and S-Board --------------------------------- 208.14. EMI processing ------------------------------------------- 219 Measurements and Adjustments -------------------------- 299.1. Voltage chart of A-board-------------------------------- 299.2. Picture level adjustment (RF) ------------------------- 2910 Block Diagram --------------------------------------------------- 3110.1. Main Block Diagram ------------------------------------- 3110.2. Block (1/2) Diagram ------------------------------------- 3210.3. Block (2/2) Diagram ------------------------------------- 3311 Wiring Connection Diagram --------------------------------- 3511.1. Caution statement.--------------------------------------- 3511.2. Wiring 1 ----------------------------------------------------- 3511.3. Wiring 2 ----------------------------------------------------- 3612 Schematic Diagram13 Printed Circuit Board14 Exploded View and Replacement Parts List