Panasonic TH-55CS630M Service Manual Download

Page: 2 / 72

TH-55CS630M

TABLE OF CONTENTS

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-------------------------------------------- 10

6 Troubleshooting Guide

----------------------------------------

6.1. Check of the IIC bus lines------------------------------ 11

6.1.1. How to access---------------------------------------- 11
6.1.2. Self-check indication only ------------------------- 11
6.1.3. Self-check indication and forced to factory

shipment setting ------------------------------------- 11

6.1.4. Exit ------------------------------------------------------ 11
6.1.5. Screen display --------------------------------------- 11

6.2. Power LED Blinking timing chart --------------------- 12
6.3. Method of detecting SOS ------------------------------ 12
6.4. LCD Panel test mode ----------------------------------- 13
6.5. No Power--------------------------------------------------- 13

7 Disassembly and Assembly Instructions

---------------

7.1. Barrier & Bottom Mtg------------------------------------ 14
7.2. Vesa & LED Panel --------------------------------------- 15
7.3. PCB Install ------------------------------------------------- 16
7.4. Key Btn & Speaker--------------------------------------- 17
7.5. WiFi Installation------------------------------------------- 18
7.6. Tightening Screw----------------------------------------- 19
7.7. Back Cover Installation --------------------------------- 20
7.8. Handling SPEC ------------------------------------------- 21

8 Measurements and Adjustments

--------------------------

8.1. Voltage chart of A-board-------------------------------- 22
8.2. Voltage chart of P-board-------------------------------- 22

9 Block Diagram

---------------------------------------------------

10 Wiring Connection Diagram

---------------------------------

10.1. Wire Dressing 1------------------------------------------- 24
10.2. Wire Dressing 2------------------------------------------- 25