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 ------------------------------------------6
4 Specifications
------------------------------------------------------
7
5 Service Mode
-------------------------------------------------------
8
5.1. How to enter into Service Mode ------------------------8
5.2. SRV-TOOL ------------------------------------------------- 10
5.3. Hotel mode------------------------------------------------- 11
5.4. Data Copy by SD Card --------------------------------- 12
6 Troubleshooting Guide
----------------------------------------
15
6.1. Check of the IIC bus lines------------------------------ 15
6.2. Power LED Blinking timing chart --------------------- 16
7 Disassembly and Assembly Instructions
---------------
17
7.1. Pedestal ---------------------------------------------------- 17
7.2. Rear cover ------------------------------------------------- 17
7.3. AC cord ----------------------------------------------------- 17
7.4. P-Board ----------------------------------------------------- 18
7.5. Side AV bracket------------------------------------------- 18
7.6. A-Board ----------------------------------------------------- 18
7.7. Control button unit --------------------------------------- 19
7.8. Speaker ----------------------------------------------------- 19
7.9. Bracket mask side --------------------------------------- 19
7.10. Bracket p-pcb side --------------------------------------- 19
7.11. Bracket a-pcb side --------------------------------------- 19
7.12. Bracket VISA top ----------------------------------------- 20
7.13. Bracket metal bottom------------------------------------ 20
7.14. KA-Board --------------------------------------------------- 20
7.15. EMI processing ------------------------------------------- 21
8 Measurements and Adjustments
--------------------------
22
8.1. Voltage chart of P-board-------------------------------- 22
8.2. Voltage chart of A-board-------------------------------- 22
8.3. Picture level adjustment (RF) ------------------------- 22
9 Block Diagram
---------------------------------------------------
23
9.1. Main Block Diagram ------------------------------------- 23
9.2. Block (1/2) Diagram ------------------------------------- 24
9.3. Block (2/2) Diagram ------------------------------------- 25
10 Wiring Connection Diagram
---------------------------------
27
10.1. Caution statement.--------------------------------------- 27
10.2. Wiring ------------------------------------------------------- 27
11 Schematic Diagram
12 Printed Circuit Board
13 Exploded View
Summary of Contents for Viera TC-L24C3
Page 21: ...21 7 15 EMI processing ...
Page 26: ...26 ...
Page 28: ...Model No TC L24C3 Schematic Diagram Note S 1 ...
Page 29: ...Model No TC L24C3 Replacement Parts List Note S 2 ...
Page 30: ...Model No TC L24C3 P Board 1 2 and P2 Board S 3 ...
Page 31: ...Model No TC L24C3 P Board 2 2 S 4 ...
Page 32: ...Model No TC L24C3 A Board 1 5 S 5 ...
Page 33: ...Model No TC L24C3 A Board 2 5 S 6 ...
Page 34: ...Model No TC L24C3 A Board 3 5 S 7 ...
Page 35: ...Model No TC L24C3 A Board 4 5 S 8 ...
Page 36: ...Model No TC L24C3 A Board 5 5 and KA Board S 9 ...
Page 37: ...Model No TC L24C3 P Board Foil Side S 10 ...
Page 38: ...Model No TC L24C3 P Board Component Side S 11 ...
Page 39: ...Model No TC L24C3 A Board Foil Side S 12 ...
Page 40: ...Model No TC L24C3 A Board Component Side S 13 ...
Page 41: ...Model No TC L24C3 KA Board S 14 ...
Page 60: ...Model No TC L24C3 Exploded View S 33 ...