2
TABLE OF CONTENTS
PAGE
1 Safety Precautions
-----------------------------------------------
1.1. General Guidelines ----------------------------------------3
1.2. Touch-Current Check--------------------------------------3
2 Warning
--------------------------------------------------------------
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices ----------4
2.2. About lead free solder (PbF) ----------------------------5
3 Service Navigation
------------------------------------------------
3.1. PCB Layout--------------------------------------------------6
3.2. Applicable signals------------------------------------------7
4 Specifications
------------------------------------------------------
5 Technical Descriptions
----------------------------------------
5.1. Specification of KEY for DTCP-IP, One-to-
One, Widevine and Netflix ----------------------------- 10
5.2. USB HDD Recording (A/Z only) ---------------------- 10
5.3. Panel-Type setting --------------------------------------- 10
6 Service Mode
-----------------------------------------------------
6.1. How to enter into Service Mode ---------------------- 11
6.2. Option - Mirror--------------------------------------------- 13
6.3. Service tool mode---------------------------------------- 13
6.4. DRV Check - USB HDD Check----------------------- 14
6.5. Hotel mode------------------------------------------------- 14
6.6. Data Copy by SD Card --------------------------------- 15
7 Troubleshooting Guide
----------------------------------------
7.1. Check of the IIC bus lines------------------------------ 18
7.2. Power LED Blinking timing chart --------------------- 19
7.3. No Power--------------------------------------------------- 20
7.4. No Picture -------------------------------------------------- 21
7.5. Local screen failure-------------------------------------- 22
8 Service Fixture & Tools
---------------------------------------
8.1. SC jig -------------------------------------------------------- 23
9 Disassembly and Assembly Instructions
---------------
9.1. Disassembly Flow Chart for the Unit ---------------- 24
9.2. Disassembly Procedure for the Unit----------------- 25
10 Measurements and Adjustments
--------------------------
10.1. Adjustment------------------------------------------------- 32
11 Block Diagram
---------------------------------------------------
11.1. Main Block Diagram ------------------------------------- 35
11.2. Block (1/4) Diagram ------------------------------------- 36
11.3. Block (2/4) Diagram ------------------------------------- 37
11.4. Block (3/4) Diagram ------------------------------------- 38
11.5. Block (4/4) Diagram ------------------------------------- 39
12 Wiring Connection Diagram
---------------------------------
12.1. Caution statement.--------------------------------------- 41
12.2. Wiring (1) --------------------------------------------------- 41
12.3. Wiring (2) --------------------------------------------------- 42
12.4. Wiring (3) --------------------------------------------------- 42
13 Schematic Diagram
14 Printed Circuit Board
15 Exploded View
Summary of Contents for Viera TH-P50ST50A
Page 21: ...21 7 4 No Picture ...
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Page 42: ...42 12 3 Wiring 2 12 4 Wiring 3 ...
Page 43: ...Model No TH P50ST50A D G K M P S T V Z Schematic Diagram Note S 1 ...
Page 44: ...Model No TH P50ST50A D G K M P S T V Z Replacement Parts List Note S 2 ...
Page 45: ...Model No TH P50ST50A D G K M P S T V Z P Board 1 4 S 3 ...
Page 46: ...Model No TH P50ST50A D G K M P S T V Z P Board 2 4 S 4 ...
Page 47: ...Model No TH P50ST50A D G K M P S T V Z P Board 3 4 S 5 ...
Page 48: ...Model No TH P50ST50A D G K M P S T V Z P Board 4 4 S 6 ...
Page 49: ...Model No TH P50ST50A D G K M P S T V Z A Board 1 16 S 7 ...
Page 50: ...Model No TH P50ST50A D G K M P S T V Z A Board 2 16 S 8 ...
Page 51: ...Model No TH P50ST50A D G K M P S T V Z A Board 3 16 S 9 ...
Page 52: ...Model No TH P50ST50A D G K M P S T V Z A Board 4 16 S 10 ...
Page 53: ...Model No TH P50ST50A D G K M P S T V Z A Board 5 16 S 11 ...
Page 54: ...Model No TH P50ST50A D G K M P S T V Z A Board 6 16 S 12 ...
Page 55: ...Model No TH P50ST50A D G K M P S T V Z A Board 7 16 and K Board S 13 ...
Page 56: ...Model No TH P50ST50A D G K M P S T V Z A Board 8 16 S 14 ...
Page 57: ...Model No TH P50ST50A D G K M P S T V Z A Board 9 16 S 15 ...
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Page 59: ...Model No TH P50ST50A D G K M P S T V Z A Board 11 16 S 17 ...
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Page 63: ...Model No TH P50ST50A D G K M P S T V Z A Board 15 16 S 21 ...
Page 64: ...Model No TH P50ST50A D G K M P S T V Z A Board 16 16 S 22 ...
Page 65: ...Model No TH P50ST50A D G K M P S T V Z C1 Board 1 2 S 23 ...
Page 66: ...Model No TH P50ST50A D G K M P S T V Z C1 Board 2 2 S 24 ...
Page 67: ...Model No TH P50ST50A D G K M P S T V Z C2 Board S 25 ...
Page 68: ...Model No TH P50ST50A D G K M P S T V Z C3 Board S 26 ...
Page 69: ...Model No TH P50ST50A D G K M P S T V Z SC Board 1 3 S 27 ...
Page 70: ...Model No TH P50ST50A D G K M P S T V Z SC Board 2 3 S 28 ...
Page 71: ...Model No TH P50ST50A D G K M P S T V Z SC Board 3 3 S 29 ...
Page 72: ...Model No TH P50ST50A D G K M P S T V Z SS Board 1 2 S 30 ...
Page 73: ...Model No TH P50ST50A D G K M P S T V Z SS Board 2 2 and SS2 Board S 31 ...
Page 74: ...Model No TH P50ST50A D G K M P S T V Z P Board Foil Side S 32 ...
Page 75: ...Model No TH P50ST50A D G K M P S T V Z P Board Component Side S 33 ...
Page 76: ...Model No TH P50ST50A D G K M P S T V Z A Board Foil Side S 34 ...
Page 77: ...Model No TH P50ST50A D G K M P S T V Z A Board Component Side S 35 ...
Page 78: ...Model No TH P50ST50A D G K M P S T V Z K Board S 36 ...
Page 79: ...Model No TH P50ST50A D G K M P S T V Z C1 Board S 37 ...
Page 80: ...Model No TH P50ST50A D G K M P S T V Z C2 Board S 38 ...
Page 81: ...Model No TH P50ST50A D G K M P S T V Z C3 Board S 39 ...
Page 82: ...Model No TH P50ST50A D G K M P S T V Z SC Board Foil Side S 40 ...
Page 83: ...Model No TH P50ST50A D G K M P S T V Z SC Board Component Side S 41 ...
Page 84: ...Model No TH P50ST50A D G K M P S T V Z SS Board Foil Side S 42 ...
Page 85: ...Model No TH P50ST50A D G K M P S T V Z SS Board Component Side S 43 ...
Page 86: ...Model No TH P50ST50A D G K M P S T V Z SS2 Board S 44 ...
Page 120: ...Model No TH P50ST50A D G K M P S T V Z Exploded View 1 S 78 ...
Page 121: ...Model No TH P50ST50A D G K M P S T V Z Exploded View 2 S 79 ...
Page 122: ...Model No TH P50ST50A D G K M P S T V Z Accessories S 80 ...
Page 123: ...Model No TH P50ST50A D G K M P S T V Z Packing S 81 ...
