Panasonic TC-P42XT50

2
TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions -----------------------------------------------3
1.1. General Guidelines ----------------------------------------3
2 Warning --------------------------------------------------------------4
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices ----------4
2.2. About lead free solder (PbF) ----------------------------5
3 Service Navigation------------------------------------------------6
3.1. PCB Layout --------------------------------------------------6
3.2. Applicable signals ------------------------------------------7
4 Specifications ------------------------------------------------------8
5 Technical Descriptions------------------------------------------9
5.1. Specification of KEY for DTCP-IP, WMDRM
and Widevine------------------------------------------------9
6 Service Mode ----------------------------------------------------- 10
6.1. How to enter into Service Mode ---------------------- 10
6.2. Option - Mirror--------------------------------------------- 12
6.3. Service tool mode ---------------------------------------- 12
6.4. Hotel mode------------------------------------------------- 13
6.5. Data Copy by SD Card --------------------------------- 14
7 Troubleshooting Guide---------------------------------------- 17
8 Disassembly and Assembly Instructions --------------- 18
8.1. Disassembly Flow Chart for the Unit ---------------- 18
8.2. Disassembly Procedure for the Unit----------------- 19
9 Measurements and Adjustments -------------------------- 23
9.1. Adjustment ------------------------------------------------- 23
10 Block Diagram --------------------------------------------------- 25
10.1. Main Block Diagram ------------------------------------- 25
10.2. Block (1/4) Diagram ------------------------------------- 26
10.3. Block (2/4) Diagram ------------------------------------- 27
10.4. Block (3/4) Diagram ------------------------------------- 28
10.5. Block (4/4) Diagram ------------------------------------- 29
11 Wiring Connection Diagram--------------------------------- 31
11.1. Caution statement.--------------------------------------- 31
11.2. Wiring (1) --------------------------------------------------- 31
11.3. Wiring (2) --------------------------------------------------- 32
11.4. Wiring (3) --------------------------------------------------- 33
11.5. Wiring (4) --------------------------------------------------- 34
12 Schematic Diagram
13 Printed Circuit Board
14 Exploded View