Panasonic Viera TC-P50U50, Service Manual, Page: 2 / 93

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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
4 Specifications ------------------------------------------------------ 7
5 Service Mode ------------------------------------------------------- 8
5.1. How to enter into Service Mode ------------------------8
5.2. Option - Mirror--------------------------------------------- 10
5.3. Service tool mode ---------------------------------------- 10
5.4. Hotel mode------------------------------------------------- 11
5.5. Data Copy by SD Card --------------------------------- 12
6 Troubleshooting Guide ---------------------------------------- 15
7 Service Fixture & Tools --------------------------------------- 16
7.1. SC jig -------------------------------------------------------- 16
8 Disassembly and Assembly Instructions --------------- 17
8.1. Disassembly Flow Chart for the Unit ---------------- 17
8.2. Disassembly Procedure for the Unit----------------- 18
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
11.6. Wiring (5) --------------------------------------------------- 34
12 Schematic Diagram
13 Printed Circuit Board
14 Exploded View