Table Of Contents - Panasonic TC-L42ET5 Service Manual

TABLE OF CONTENTS

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
4 Specifications ------------------------------------------------------7
5 Technical Descriptions------------------------------------------8
5.1. Specification of KEY for DTCP-IP, WMDRM
and Widevine------------------------------------------------8
6 Service Mode -------------------------------------------------------9
6.1. How to enter into Service Mode ------------------------9
6.2. SRV-TOOL ------------------------------------------------- 10
6.3. Hotel mode------------------------------------------------- 11
6.4. Data Copy by SD Card --------------------------------- 12
7 Troubleshooting Guide---------------------------------------- 15
7.1. Check of the IIC bus lines------------------------------ 15
7.2. Power LED Blinking timing chart --------------------- 16
7.3. LCD Panel test mode ----------------------------------- 16
8 Disassembly and Assembly Instructions --------------- 17
8.1. Disassembly Flow Chart for the Unit ---------------- 17
8.2. Disassembly Procedure for the Unit----------------- 17
9 Measurements and Adjustments -------------------------- 29
9.1. Voltage chart of P-board-------------------------------- 29
9.2. Voltage chart of A-board------------------------------- 29
10 Block Diagram --------------------------------------------------- 31
10.1. Main Block Diagram ------------------------------------- 31
10.2. Block (1/2) Diagram ------------------------------------- 32
10.3. Block (2/2) Diagram ------------------------------------- 33
11 Wiring Connection Diagram --------------------------------- 35
11.1. Caution statement.--------------------------------------- 35
11.2. Wiring 1 ----------------------------------------------------- 35
11.3. Wiring 2 ----------------------------------------------------- 36
12 Schematic Diagram
13 Printed Circuit Board
14 Exploded View
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