© Panasonic Corporation 2014.
ORDER NO. MTV1401295CE
LED TV
Model No.
TH-50AS670S
Chassis:
LA51
Destination:
SINGAPORE
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions
-----------------------------------------------
1.1. General Guidelines---------------------------------------- 3
1.1.1. Leakage Current Cold Check---------------------- 3
1.1.2. Leakage Current Hot Check (See Figure
1.) --------------------------------------------------------- 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. Service Hint ------------------------------------------------- 6
4 Specifications
-----------------------------------------------------
5 Service Mode
------------------------------------------------------
5.1. How to enter into Service Mode ----------------------- 9
5.1.1. Purpose ------------------------------------------------- 9
5.1.2. Key command ----------------------------------------- 9
5.1.3. How to exit---------------------------------------------- 9
5.1.4. Contents of adjustment mode --------------------- 9
5.1.5. Display of SOS History -----------------------------10
5.1.6. Exit-------------------------------------------------------10
5.1.7. Hotel Mode-------------------------------------------- 11
6 Troubleshooting Guide
---------------------------------------
6.1. Check of the IIC bus lines------------------------------ 12
6.1.1. How to access --------------------------------------- 12
6.1.2. Self-check indication only ------------------------- 12
6.1.3. Self-check indication and forced to factory
shipment setting ------------------------------------- 12
6.1.4. Exit ------------------------------------------------------ 12
6.1.5. Screen display --------------------------------------- 12
6.2. Power LED Blinking timing chart --------------------- 13
6.3. Method of detecting SOS ------------------------------ 13
6.4. LCD Panel test mode ----------------------------------- 14
6.5. No Power--------------------------------------------------- 14
7 Disassembly and Assembly Instructions
---------------
7.1. SP Bracket Assy ----------------------------------------- 15
7.2. LCD Panel Fixing & Handling Method -------------- 16
7.3. LED Panel Assembly ----------------------------------- 17
7.4. Metal Bracket Fixing ------------------------------------ 18
7.5. A-Print Assy ----------------------------------------------- 19
7.6. K-Print and GK Print Assy ----------------------------- 20
Summary of Contents for TH-50AS670S
Page 29: ...TH 50AS670S 29 11 Schematic Diagram Model No TH 50AS670S A Board 1 13 ...
Page 30: ...Model No TH 50AS670S A Board 2 13 ...
Page 31: ...Model No TH 50AS670S A Board 3 13 ...
Page 32: ...Model No TH 50AS670S A Board 4 13 ...
Page 33: ...Model No TH 50AS670S A Board 5 13 ...
Page 34: ...Model No TH 50AS670S A Board 6 13 ...
Page 35: ...Model No TH 50AS670S A Board 7 13 ...
Page 36: ...Model No TH 50AS670S A Board 8 13 ...
Page 37: ...Model No TH 50AS670S A Board 9 13 ...
Page 38: ...Model No TH 50AS670S A Board 10 13 ...
Page 39: ...Model No TH 50AS670S A Board 11 13 ...
Page 40: ...Model No TH 50AS670S A Board 12 13 ...
Page 41: ...Model No TH 50AS670S A Board 13 13 ...
Page 42: ...Model No TH 50AS670S GK Board ...
Page 43: ...Model No TH 50AS670S K Board ...
Page 44: ...Model No TH 50AS670S P Board 1 3 ...
Page 45: ...Model No TH 50AS670S P Board 2 3 ...
Page 46: ...Model No TH 50AS670S P Board 3 3 ...
Page 47: ...47 12 Printed Circuit Board Model No TH 50AS670S A Board Top Component Side TH 50AS670S ...
Page 48: ...Model No TH 50AS670S A Board Bottom Component Side ...
Page 49: ...Model No TH 50AS670S GK Board ...
Page 50: ...Model No TH 50AS670S K Board ...
Page 51: ...Model No TH 50AS670S P Board Top Component Side ...
Page 52: ...Model No TH 50AS670S P Board Bottom Component Side ...
Page 54: ...Model No TH 50AS670S Packing Exploded View 1 ...
Page 55: ...Model No TH 50AS670S Packing Exploded View 2 ...